In the present invention, a resin substrate (111) that has formed thereon paste patterns (112) of a metallic paste is secured on a securing plate (101) configured from a metal that has a thermal capacity per unit volume of 3000 [kJ/m3·K] or greater and a thermal conductance of 45 [W/m·K] or greater, and electroconductive patterns are formed on the resin substrate (111) by irradiating the paste patterns (112) that are formed on the resin substrate (111) secured to the securing plate (101) with near-infrared radiation emitted from a light source (102) to bake the paste patterns (112). The irradiating near-infrared radiation has a peak wavelength region of 0.8-1.7 μm.
H05K 3/12 - Appareils ou procédés pour la fabrication de circuits imprimés dans lesquels le matériau conducteur est appliqué au support isolant de manière à former le parcours conducteur recherché utilisant la technique de l'impression pour appliquer le matériau conducteur
Printing and bookbinding machines for commercial and industrial use; printing and bookbinding apparatus for commercial or industrial use, namely, printing rollers, printing presses, paper binding machines for industrial use
A gravure printing device includes a substrate stage (11) on which a substrate (2) is fixed, an intaglio plate (21) for holding conductive paste, and a control device (7) for controlling a series of printing operations including a supply operation of supplying conductive paste (3) to a printing pattern of the intaglio plate (21) and a transfer operation of transferring the conductive paste (3) to the substrate (2). The control device (7) repeatedly performs the series of printing operations a plurality of times with respect to the identical printing position on the substrate (2). A printing pattern laminate made of the conductive paste laminated into the shape of the printing pattern is formed on the substrate (2). This makes it possible to form lines and bumps on a substrate made of a heat-sensitive material, while preventing the occurrence of metamorphosis of the substrate made of the heat-sensitive material.
This color patch has a plurality of white portions (102) arranged within a color patch region (101) constituted of a designated color to be reproduced on a printed work. A plurality of color portions (103) are arranged on the color patch region (101) having the plurality of white portions (102). The white portions (102) are arranged between adjacent color portions (103) among a plurality of arranged color portions (103).
A lighting device (23) irradiates a web under conveyance with light. The lighting device includes a light source (43), and an irradiation port (61) configured to open linearly in a widthwise direction of the web at an end portion facing the web. The irradiation port (61) is formed between first and second parallel portions (62b, 63b) where a first plate member (62) and a second plate member (63) parallelly face each other. The web under conveyance is irradiated with linear light. It is possible to provide a lighting device capable of irradiating only an inspection region of a sheet or a web with light.
H04N 1/00 - Balayage, transmission ou reproduction de documents ou similaires, p.ex. transmission de fac-similés; Leurs détails
H04N 1/028 - Balayage, transmission ou reproduction de documents ou similaires, p.ex. transmission de fac-similés; Leurs détails - Détails des têtes de balayage pour la lecture d'images
This ball mounting method is for mounting a conductive ball on a prescribed electrode of a wafer (substrate). A flux printing process (steps S1-S4) is included which is for printing flux on the electrode by means of gravure-offset printing. A ball mounting process (steps S5-S8) is included which is for mounting a ball on the flux. It is possible to provide a ball mounting method that enables highly precise ball mounting.
H01L 21/60 - Fixation des fils de connexion ou d'autres pièces conductrices, devant servir à conduire le courant vers le ou hors du dispositif pendant son fonctionnement
b) where a first plate member (62) and a second plate member (63) parallelly face each other. The web under conveyance is irradiated with linear light. It is possible to provide a lighting device capable of irradiating only an inspection region of a sheet or a web with light.
H04N 1/00 - Balayage, transmission ou reproduction de documents ou similaires, p.ex. transmission de fac-similés; Leurs détails
H04N 1/028 - Balayage, transmission ou reproduction de documents ou similaires, p.ex. transmission de fac-similés; Leurs détails - Détails des têtes de balayage pour la lecture d'images
This gravure printing device is provided with: a substrate stage (11) to which a substrate (2) is fixed; an intaglio plate (21) that supports an electrically conductive paste; and a control device (7) that controls a series of printing operations including a feeding operation of feeding the electrically conductive paste (3) to a printing pattern on the intaglio plate (21) and a transfer operation of transferring the electrically conductive paste (3) to the substrate (2). The control device (7) carries out the series of printing operations repeatedly a plurality of times with respect to an identical printing position on the substrate (2). A printing pattern laminate composed of the electrically conductive paste overlaid on the substrate (2) in a shape of the printing pattern is formed. It is possible to form lines and bumps on a substrate composed of a low-thermally resistant base material, while preventing alteration of the substrate composed of the low-thermally resistant base material.
B41F 3/20 - Presses à cylindre, c. à d. presses comportant nécessairement au moins un cylindre coopérant avec au moins un marbre plan de structure spéciale ou pour emploi particulier à marbres fixes et cylindres d'impression mobiles
B41F 17/14 - Appareils ou machines à imprimer de type particulier ou pour emploi particulier, non prévus ailleurs pour l'impression d'objets ou de matériaux filiformes ou allongés, ou d'articles de surfaces cylindriques d'objets de longueur déterminée
B41F 33/00 - Dispositifs indicateurs, dispositifs de comptage, d'avertissement, de commande ou de sécurité
H05K 3/12 - Appareils ou procédés pour la fabrication de circuits imprimés dans lesquels le matériau conducteur est appliqué au support isolant de manière à former le parcours conducteur recherché utilisant la technique de l'impression pour appliquer le matériau conducteur
Printing and bookbinding apparatus for commercial or industrial use, namely, printing rollers, printing presses, paper binding machines for industrial use; printing and bookbinding machines for commercial and industrial use
A printing apparatus includes a printing cylinder (14) that can hold sheets (4) and transfer them one by one continuously, first to fourth inkjet heads (41-44), and a feeder unit (2). The printing apparatus includes a speed reducer (72) that switches the speed of the feeder unit (2) between single-sided printing and double-sided printing. In single-sided printing, the feeder unit (2) is driven at a first supply speed at which the sheets (4) are supplied to the printing cylinder (14) one by one continuously, and the printing cylinder (14) is driven at a transfer speed at which the sheets (4) supplied from the feeder unit (2) one by one continuously are transferred. In double-sided printing, the printing cylinder (14) is driven at the transfer speed, and the feeder unit (2) is driven at a second supply speed that is ½ the first supply speed. The printing apparatus that operates stably in both single-sided printing and double-sided printing can be provided.
B41J 13/00 - Dispositifs ou agencements spécialement adaptés pour supporter ou manipuler un matériau de copie en petites longueurs, p.ex. des feuilles
B65H 3/08 - Enlèvement des articles des piles en utilisant la force pneumatique
B41J 29/393 - Dispositifs de commande ou d'analyse de l'ensemble de la machine
B41J 3/60 - Machines à écrire ou mécanismes d'impression ou de marquage sélectif caractérisés par le but dans lequel ils sont construits pour l'impression recto-verso du matériau d'impression
13.
Print quality inspection apparatus and print quality inspection method
A lighting device (23) projects light onto a conveyed web and is provided with: a light source (43); and a projection port (61), which is open, at an end part opposite to the web, linearly in the width direction of the web. The projection port (61) is formed between first and second parallel sections (62b, 63b) where a first plate-like part (62) and a second plate-like part (63) face each other in parallel. A line of light is projected onto the conveyed web. This lighting device, which is capable of projecting light only onto a sheet or a web inspection area, can be provided.
A processing device configured to process a printed sheet (3) includes an embossing device (5) configured to perform emboss-processing of the sheet (3), and a final processing device configured to perform final working processing of a surface of the sheet (3). The final processing device includes at least one of a number printing device (6) configured to print a number on the sheet (3), and a varnishing device configured to apply a varnish to the sheet (3). There is provided a processing device capable of performing emboss-processing without disturbing sheet feeding when performing the final process of printing by performing the emboss-processing at an appropriate stage of a printing step.
B41F 11/02 - Presses ou machines rotatives dont les cylindres de clichés portent plusieurs surfaces d'impression ou pour la mise en œuvre de procédés typographiques, lithographiques ou d'impression en creux, sélectivement ou en combinaison pour les papiers-valeurs
B41F 33/00 - Dispositifs indicateurs, dispositifs de comptage, d'avertissement, de commande ou de sécurité
18.
Method for measuring varnish film thickness of printed article and varnish film thickness measurement device
c) is detected with a spectral interference-type film thickness meter (81) so as to determine whether the film thickness of the varnish is acceptable or not on the basis of the results detected by the spectral interference-type film thickness meter (81).
G01B 11/06 - Dispositions pour la mesure caractérisées par l'utilisation de techniques optiques pour mesurer la longueur, la largeur ou l'épaisseur pour mesurer l'épaisseur
A printing apparatus includes a printing cylinder (17) that holds and transfers a sheet (4), a supply-side transfer cylinder (16 (sheet supply unit)) that supplies the sheet (4) to the printing cylinder (17) at a supply position (P1), and first to fourth inkjet heads (27-30). The printing apparatus includes a transfer mechanism (18) that receives the sheet (4) after printing at a receiving position (P2) and transfers the sheet (4) to one of a discharge route (44) and a reversing route (42). The reversing route (42) employs an arrangement that returns the reversed sheet (4) to the printing cylinder (17) at a return position (P3) located on the downstream side of the receiving position (P2) in the transfer direction of the sheet (4) and on the upstream side of the supply position (P1) in the transfer direction of the sheet (4). A cooling means (45) for cooling the transfer surface (24 (outer peripheral surface)) of the printing cylinder (17) is provided between the receiving position (P2) and the return position (P3). It is possible to provide the printing apparatus that suppresses an increase in the temperature of the transfer surface of the printing cylinder and always sets the temperature of the sheet at an appropriate temperature.
B41J 2/005 - Machines à écrire ou mécanismes d'impression sélective caractérisés par le procédé d'impression ou de marquage pour lequel ils sont conçus caractérisés par la mise en contact sélective d'un liquide ou de particules avec un matériau d'impression
B41J 29/377 - Dispositions pour le refroidissement ou la ventilation
B41J 2/045 - Machines à écrire ou mécanismes d'impression sélective caractérisés par le procédé d'impression ou de marquage pour lequel ils sont conçus caractérisés par la mise en contact sélective d'un liquide ou de particules avec un matériau d'impression à jet d'encre caractérisés par le procédé de formation du jet en produisant à la demande des gouttelettes ou des particules séparées les unes des autres par pression, p.ex. à l'aide de transducteurs électromécaniques
B41J 2/01 - Machines à écrire ou mécanismes d'impression sélective caractérisés par le procédé d'impression ou de marquage pour lequel ils sont conçus caractérisés par la mise en contact sélective d'un liquide ou de particules avec un matériau d'impression à jet d'encre
A liquid transfer apparatus includes: rollers configured to transfer supplied liquid to a blanket cylinder; a roller holding device configured to detachably hold the rollers and perform a rotating operation to move any one of the rollers to a predetermined position facing the blanket cylinder; and a contact-separation unit configured to bring the roller held by the roller holding device and disposed at the predetermined position into and out of contact with the blanket cylinder.
B41F 31/14 - Utilisation de cylindres de va-et-vient ou autres cylindres preneurs
B41F 13/42 - Carters ou couvercles, p.ex. pour empêcher l'introduction ou l'échappement de corps étrangers
B41F 31/30 - Systèmes permettant l'excentrage, le soulèvement, le réglage, ou l'enlèvement des rouleaux d'encrage; Supports, coussinets ou fourchettes à cet effet
In order to provide a numbering and imprinting machine capable of minimizing the amount of wasted paper produced, the numbering and imprinting machine is provided with: a first-number inspection camera (124B) that is arranged downstream of the position of contact between an impression cylinder (112) and a first-number cylinder (113) of a first-number printing unit (111) in the direction of rotation of the impression cylinder (112), and images a first number printed on paper (W) held on the impression cylinder (112); a second number inspection camera (124C) that is arranged downstream of the position of contact between an impression cylinder (117) and a second-number cylinder (118) of a second-number printing unit (116) in the direction of rotation of the impression cylinder (117), and images a second number printed on paper (W) held on the impression cylinder (117); and a printing-press control device (10) that controls first- and second-number-cylinder throw-on and throw-off devices (38, 39) based on signals from the first- and second-number inspection cameras (124B, 124C) to cause the first-number cylinder (113) and the second-number cylinder (118) to make separating movements.
B41F 13/00 - MACHINES OU PRESSES À IMPRIMER - Parties constitutives communes aux machines ou presses rotatives
B41F 33/08 - Dispositifs de déclenchement ou d'arrêt pour démarrer ou arrêter le fonctionnement des cylindres
B41F 19/00 - Appareils ou machines pour effectuer des opérations d'impression en combinaison avec d'autres opérations
B41F 11/02 - Presses ou machines rotatives dont les cylindres de clichés portent plusieurs surfaces d'impression ou pour la mise en œuvre de procédés typographiques, lithographiques ou d'impression en creux, sélectivement ou en combinaison pour les papiers-valeurs
B41F 33/02 - Aménagements des dispositifs indicateurs, p.ex. des compteurs
B41F 33/04 - Dispositifs de déclenchement ou d'arrêt
B41F 33/00 - Dispositifs indicateurs, dispositifs de comptage, d'avertissement, de commande ou de sécurité
B41F 17/00 - Appareils ou machines à imprimer de type particulier ou pour emploi particulier, non prévus ailleurs
B41F 33/06 - Dispositifs de déclenchement ou d'arrêt pour démarrer ou arrêter l'alimentation en feuilles ou en bandes
B41F 13/34 - Dispositifs de soulèvement ou de réglage des cylindres
B41J 2/01 - Machines à écrire ou mécanismes d'impression sélective caractérisés par le procédé d'impression ou de marquage pour lequel ils sont conçus caractérisés par la mise en contact sélective d'un liquide ou de particules avec un matériau d'impression à jet d'encre
B41J 29/393 - Dispositifs de commande ou d'analyse de l'ensemble de la machine
Provided is a processing device that applies processing to a sheet (3) on which printing has been performed, the processing device including: an embossing device (5) that applies embossing treatment on the sheet (3); and a final processing device that applies final treatment processing on the surface of the sheet (3). The final processing device includes at least one of: a number printing device (6) that prints a number on the sheet (3); and a varnishing device that applies varnish to the sheet (3). In the processing device, embossing treatment is performed at an appropriate stage in a printing process, which makes it possible to perform embossing treatment without causing problems in feeding sheets when performing a final process of printing.
A printed object management apparatus (10) is provided with: a line sensor (11); a spectrophotometer (12); an area camera (13); a print quality-inspecting unit (10A) for inspecting the quality of the overall pattern of a printed object (9) on the basis of data input from the line sensor (11); a print density controlling unit (10B) for controlling, on the basis of data input from the spectrophotometer (12), the amount of ink supplied so that the ink density equals the reference density; and an inter-color registering unit (10C) for detecting register marks printed on the printed object (9) on the basis of data input from the area camera (13) and aligning the patterns between the various colors. The apparatus is configured so as to support the line sensor (11), the spectrophotometer (12) and the area camera (13) on a single scanning head (10b).
The present invention is a method for measuring the varnish film thickness of a printed article by obtaining the film thickness of varnish on a sheet (1) on which a pattern is printed on a base thereof with ink and the pattern is coated with the varnish, wherein a metal foil (1c) having a smooth surface is attached to the base of the sheet (1), and the film thickness of the varnish coated directly over the metal foil (1c) is detected with a spectral interference-type film thickness meter (81) so as to determine whether the film thickness of the varnish is acceptable or not on the basis of the results detected by the spectral interference-type film thickness meter (81).
The present invention relates to a print quality inspection apparatus comprising: an illuminator (35 or 35A-35C) for irradiating light onto a printout (1) provided with a motion thread (1b); a camera (34 or 34A) for capturing an image of the printout; and a print quality inspection unit (10) for inspecting the print quality of the printout (1) on the basis of image data captured by the camera (34 or 34A). The camera (34) captures images of printouts (1) for each RGB color, and the print quality inspection unit (10) performs a print quality inspection having a scope that includes the motion thread (1b) on the basis of image data of a color of the same hue as the color of the motion thread (1b), or the illuminator (35A-35C) emits a color of the same hue as the color of the motion thread (1b), and the monochrome camera (34A) captures a monochrome image.
A print quality examination device is provided in a printing machine (1) provided with a printing unit (3) that performs printing on a mirror-reflection member (5a) of a sheet (5) to which the mirror-reflection member (5a) is added. The print quality examination device of the printing machine is provided with an examination camera (18a) that images a picture printed on the sheet (5), a light source (18h) that irradiates the sheet (5) with light, and a print quality examination unit (18g) that examines the quality of the picture printed by the printing unit (3) based on image data imaged by the examination camera (18a). The examination camera (18a) or the light source (18h) is configured to be movably supported on an arc about a detection point (P) imaged by the examination camera (18a) for the sheet (5).
An apparatus for inspecting the characters/numbers of a negotiable instrument, the apparatus being provided with: cameras (124) for imaging the character/number sequence (1b) printed on each design on large-size printed matter (1) on which a plurality of designs of the negotiable instrument are printed; and a character/number inspection device (10) for determining the suitability of the characters/numbers printed on each negotiable instrument on the basis of the image data imaged by the cameras (124), wherein the character/number inspection device (10) determines the suitability of the character/number sequence (1b) in a cut segment (1a) on the basis of a plurality of determination standards set in accordance with the position of the cut segment (1a) on the large-size printed matter (1).
B41F 33/00 - Dispositifs indicateurs, dispositifs de comptage, d'avertissement, de commande ou de sécurité
B41F 11/02 - Presses ou machines rotatives dont les cylindres de clichés portent plusieurs surfaces d'impression ou pour la mise en œuvre de procédés typographiques, lithographiques ou d'impression en creux, sélectivement ou en combinaison pour les papiers-valeurs
This printer is provided with a printing cylinder (14) which is capable of continuously conveying sheets (4) one by one while holding the sheets (4), first to fourth ink jet heads (41 to 44), and a feeder (2). The printer is also provided with a speed reducer (72) for switching the speed of the feeder (2) for one-sided printing and for duplex printing. During one-sided printing, the feeder (2) is driven at a first feed rate to continuously feed the sheets (4) one by one to the printing cylinder (14), and the printing cylinder (14) is driven at a conveyance speed to convey continuously one by one the sheets (4) fed from the feeder (2). During duplex printing, while the printing cylinder (14) is driven at the above-mentioned conveyance speed, the feeder (2) is driven at a second feed rate which is half the first feed rate. Thus, it is possible to provide a printer which stably operates during both one-sided printing and duplex printing.
A rotary screen printing press is provided with a screen-cylinder throw-on/off motor encoder (231) that detects the position of a screen cylinder (201), a squeegee throw-on/off motor encoder (232) that detects the position of a squeegee (221), and a control unit (300) that controls screen cylinder throw-on/off motors (209) and squeegee throw-on/off motors (224) based on the position of the screen cylinder (201) detected by the screen-cylinder throw-on/off motor encoder (231) and the position of the squeegee (221) detected by the squeegee throw-on/off motor encoder (232) so that the squeegee (221) may not contact a screen plate (201A) except when the screen plate (201A) is in contact with an impression cylinder (100).
B41F 11/02 - Presses ou machines rotatives dont les cylindres de clichés portent plusieurs surfaces d'impression ou pour la mise en œuvre de procédés typographiques, lithographiques ou d'impression en creux, sélectivement ou en combinaison pour les papiers-valeurs
B41N 10/00 - Blanchets ou habillages similaires; Habillages pour essuyeurs pour impression en creux
A double-sided burnisher (1) is provided with a burnishing section (6) for applying varnish on both surfaces of a sheet (4), and an additional processing section (5) for performing an additional processing on the sheet (4) on the upstream side of the burnishing section (6) in the sheet conveyance direction. The additional processing section (5) is provided with a first embossing unit (33) and a special unit (32) located on the upstream side of the first embossing unit (33) in the sheet conveyance direction. The special unit (32) is an offset printing unit (32A), a flexographic printing unit (32B), or a second embossing unit (32C). Said units (32A-32C) are interchangeable. As a result, it is possible to impart additional value to the sheet (4), which has a polymer as the raw material.
B41F 23/08 - Dispositifs de finition des surfaces imprimées, p.ex. glaçage de ces surfaces
B41F 11/00 - Presses ou machines rotatives dont les cylindres de clichés portent plusieurs surfaces d'impression ou pour la mise en œuvre de procédés typographiques, lithographiques ou d'impression en creux, sélectivement ou en combinaison
B41F 13/24 - Dispositifs de soulèvement des cylindres; Dispositifs de réglage de la pression des cylindres
B41F 19/02 - Appareils ou machines pour effectuer des opérations d'impression en combinaison avec d'autres opérations avec travail en relief
B41F 23/04 - Dispositifs pour traiter la surface des feuilles, bandes ou autres objets en relation avec l'impression par séchage à chaud, refroidissement ou application de poudres
Provided is a method for automatically adjusting the contact pressure between an intaglio cylinder and a wiping roller that further limits the amount of defective prints generated. The method adjusts said contact pressure by changing the position of the wiping roller shaft center with respect to the intaglio cylinder shaft center using a contact pressure adjustment motor. At least the position of the wiping roller shaft center at low speed and the position of the wiping roller shaft center during printing operation for which the contact pressures have been optimized during a previous printing are stored. Before starting the current printing operation, the wiping roller is moved to the stored low speed position. Then when the current printing operation is started, the wiping roller is moved to the stored printing operation position.
A digital printing press including a printing cylinder configured to transport a sheet, a driving device (41) configured to drive the printing cylinder, an encoder (44) configured to detect the phase of the printing cylinder, and first to fourth inkjet heads configured to print the sheet. The digital printing press includes a floating detector facing the printing cylinder and configured to detect an abnormality of the sheet, a display device, and a control device configured to control an operation of the driving device. The control device includes a function of stopping the driving device when the floating detector detects a floating portion. The control device includes a function of obtaining information specifiable a position of an abnormality occurrence portion based on the phase of the printing cylinder when the floating detector detects the floating portion and the phase of the printing cylinder when the driving device stops after floating detection and displaying the information on the display device. The digital printing press is capable of quickly specifying an abnormality occurrence portion detected during printing.
B41J 3/46 - Mécanismes d'impression combinés avec des appareils donnant une indication visuelle
B41J 2/045 - Machines à écrire ou mécanismes d'impression sélective caractérisés par le procédé d'impression ou de marquage pour lequel ils sont conçus caractérisés par la mise en contact sélective d'un liquide ou de particules avec un matériau d'impression à jet d'encre caractérisés par le procédé de formation du jet en produisant à la demande des gouttelettes ou des particules séparées les unes des autres par pression, p.ex. à l'aide de transducteurs électromécaniques
B41J 2/01 - Machines à écrire ou mécanismes d'impression sélective caractérisés par le procédé d'impression ou de marquage pour lequel ils sont conçus caractérisés par la mise en contact sélective d'un liquide ou de particules avec un matériau d'impression à jet d'encre
B41J 29/38 - Entraînements, moteurs commandes ou dispositifs d'arrêt automatiques pour le mécanisme d'impression tout entier
B41J 29/42 - Echelles ou indicateurs gradués, p.ex. pour déterminer les marges latérales
B65H 7/06 - Commande de l'alimentation en articles, de l'enlèvement des articles, de l'avance des piles ou d'appareils associés permettant de tenir compte d'une alimentation incorrecte, de la non présence d'articles ou de la présence d'articles défectueux par palpeurs ou détecteurs sensibles à la présence d'articles défectueux ou à l'enlèvement ou à une alimentation incorrecte
B41J 11/00 - Dispositifs ou agencements pour supporter ou manipuler un matériau de copie en feuilles ou en bandes
B65H 7/14 - Commande de l'alimentation en articles, de l'enlèvement des articles, de l'avance des piles ou d'appareils associés permettant de tenir compte d'une alimentation incorrecte, de la non présence d'articles ou de la présence d'articles défectueux par palpeurs ou détecteurs par palpeurs ou détecteurs photo-électriques
A printer (1) is provided with a front printing unit (12) for printing on the front surface of a sheet (3), a back printing unit (13) for printing on the back surface of the sheet (3), and an upstream-side front inspection unit (41) for irradiating the front surface of the sheet (3) with visible light to perform an inspection with the reflected light, and performing a different inspection from the inspection that uses visible light. Multiple types of inspections can thereby be carried out without using a specialized inspection device other than the printer (1).
B41F 33/00 - Dispositifs indicateurs, dispositifs de comptage, d'avertissement, de commande ou de sécurité
B41F 7/02 - Rotatives lithographiques pour l'impression offset
B41F 11/02 - Presses ou machines rotatives dont les cylindres de clichés portent plusieurs surfaces d'impression ou pour la mise en œuvre de procédés typographiques, lithographiques ou d'impression en creux, sélectivement ou en combinaison pour les papiers-valeurs
A sheet conveyance device (1) disposed in a sheet-fed printing press (2) provided with a printing unit (11). The printing unit (11) comprises a pressure cylinder (13) for holding and conveying a sheet (4), and a printing device (14) for printing on the sheet (4) held by the pressure cylinder (13). The sheet conveyance device (1) is provided with a transfer cylinder (28) for transferring the sheet (4) to the pressure cylinder (13) of the printing unit (11), and a pressing cylinder (29) for pressing the sheet (4) held by the transfer cylinder (28) against the peripheral surface of the transfer cylinder (28). The pressing of the sheet (4) against the transfer cylinder (28) by the pressing cylinder (29) enables the sheet (4) to be sufficiently stretched.
B41F 25/00 - Dispositifs pour presser les feuilles ou les bandes contre les cylindres, p.ex. en vue de leur lissage
B41F 7/02 - Rotatives lithographiques pour l'impression offset
B41F 7/06 - Rotatives lithographiques pour l'impression offset utilisant des groupes imprimants comprenant un cylindre de cliché, un cylindre de report et un cylindre d'impression, p.ex. pour impression sur bandes pour impression sur feuilles
A register error amount detection apparatus obtains the register error amounts between the colors of patterns printed on a printing product based on the positions of register marks in a captured image of the printing product. The register marks have different colors including a reference color and are printed in a line at intervals a in the vertical direction. The register marks all have the reference color and are printed in a line at the intervals a in the vertical direction at positions translated from the positions of the register marks by a distance b in the horizontal direction.
This printing device provided with: a printing drum (17) which holds and transports a sheet (4); a supply-side transfer drum (16 (sheet supply unit)) which supplies the sheet (4) to the printing drum (17) at a supply position (P1); first to fourth ink jet heads (27-30); and a transport mechanism (18) which receives at a reception position (P2) the sheet (4) that has been printed, and which transports the sheet (4) to either a discharge route (43) or an inverting route (42). The inverting route (42) is configured to return the inverted sheet (4) to the printing drum (17) at a return position (P3) which is on the downstream side, in the transport direction of the sheet (4), of the reception position (P2), and which is on the upstream side, in the transport direction of the sheet (4), of the supply position (P1). A cooling means (45) for cooling a transport surface (24 (outer peripheral surface)) of the printing drum (17) is provided between the reception position (P2) and the return position (P3). The invention provides a printing device in which a temperature increase of the transport surface of the printing drum can be restricted, thereby making it possible for an appropriate sheet temperature to be obtained at all times.
B41J 2/01 - Machines à écrire ou mécanismes d'impression sélective caractérisés par le procédé d'impression ou de marquage pour lequel ils sont conçus caractérisés par la mise en contact sélective d'un liquide ou de particules avec un matériau d'impression à jet d'encre
A printing cylinder includes a plurality of suction chambers and a masking sheet configured to cover the suction chambers. The masking sheet includes a non-sucking portion which protrudes from the boundary of the suction chambers toward the inside of the suction chambers. A number of through holes are formed in a portion except for the non-sucking portion in the masking sheet. The non-sucking portion exists between the sheet to be printed and the boundary of the suction chamber to be used and the suction chamber not to be used. This can prevent an ink mist from adhering to the printing cylinder.
B41J 2/01 - Machines à écrire ou mécanismes d'impression sélective caractérisés par le procédé d'impression ou de marquage pour lequel ils sont conçus caractérisés par la mise en contact sélective d'un liquide ou de particules avec un matériau d'impression à jet d'encre
B41J 11/00 - Dispositifs ou agencements pour supporter ou manipuler un matériau de copie en feuilles ou en bandes
A printing press includes a printing cylinder, inkjet heads, and an ink drying lamp. A non-metal sheet is attached to an outer surface of the printing cylinder. The non-metal sheet includes a main body made of a non-metal material in a sheet-like shape, and a plurality of ventilation portions through which air passes in a thickness direction of the main body. This makes it possible to efficiently dissipate heat of the printing cylinder while preventing the printing cylinder from being overheated when an amount of heat generated at the time of printing is transferred to the surface of the printing cylinder.
A sheet-like member holding device includes a first holding unit disposed between a gripper receiving portion and a side wall of a gap, and configured to hold a base of a non-metal sheet. The first holding unit includes a space in which the base is inserted while the non-metal sheet extends inward in a radial direction from an outer surface side of a printing cylinder, and an abutment wall configured to restrict movement of the base to the outside in the radial direction. An end portion of the space in an axial direction of the printing cylinder is open to the outside. This makes it possible to attach and detach the non-metal sheet by a simple method without moving a gripper member or gripper pad.
B41J 2/01 - Machines à écrire ou mécanismes d'impression sélective caractérisés par le procédé d'impression ou de marquage pour lequel ils sont conçus caractérisés par la mise en contact sélective d'un liquide ou de particules avec un matériau d'impression à jet d'encre
B41J 11/58 - Supports pour l'approvisionnement en feuilles, ou en bandes pliées en accordéon, p.ex. étagères, tablettes, rouleaux, supports de pile
The purpose of the present invention is to provide an inkjet recording device with which the occurrence of defects in recorded images, caused by an abnormal temperature distribution on the conveying surface resulting from the heat of the ink, can be minimized; as well as a method for controlling an inkjet recording device. Provided is an inkjet recording device equipped with: a conveying means for conveying a recording medium which is carried on a conveying surface; a recording means for ejecting ink onto recording media being conveyed by the conveying means, to record images thereon; a temperature measurement means for measuring the medium temperature at a plurality of locations of the recording medium on the conveying surface; an assessment means for assessing whether the medium temperatures at a plurality of locations measured by the temperature measurement means satisfy a predetermined first temperature condition; and a recording control means that, in the event of an assessment by the assessment means that the plurality of medium temperatures do not satisfy the first temperature condition, halts recording of images by the recording means.
B41J 2/01 - Machines à écrire ou mécanismes d'impression sélective caractérisés par le procédé d'impression ou de marquage pour lequel ils sont conçus caractérisés par la mise en contact sélective d'un liquide ou de particules avec un matériau d'impression à jet d'encre
In order to provide a number printing apparatus capable of reducing the amount of generated waste paper as much as possible, the number printing apparatus is provided with: a first number inspection camera (124B) that is arranged downstream, in the rotation direction of an impression drum (112) of a first number printing unit (111), of the opposing/contacting position between the impression drum (112) and a first numbering drum (113), and that captures an image of a first number printed on a paper (W) held by the impression drum (112); a second number inspection camera (124C) that is arranged downstream, in the rotation direction of an impression drum (117) of a second number printing unit (116), of the opposing/contacting position between the impression drum (117) and a second numbering drum (118), and that captures an image of a second number printed on the paper (W) held by the impression drum (117); and a printer control device (10) that controls first and second numbering drum attachment/detachment devices (38, 39) such that the first numbering drum (113) and the second numbering drum (118) move apart on the basis of signals from the first and second number inspection cameras (124B, 124C).
A digital printing apparatus including a sheet supply device, printing cylinder, inkjet nozzle portion, sheet delivery device, and conveyance devices. The sheet supply device supplies sheets one by one at a predetermined period. The printing cylinder includes at least one gripper device that grips and holds the sheet, and conveys the sheet while one edge of the sheet supplied from the sheet supply device is held by the plurality of gripper devices. The inkjet nozzle portion discharges ink droplets onto the sheet. The conveyance devices include a plurality of gripper devices including one reversing gripper device that grips and holds the other edge of the sheet, and conveys the sheet printed on one surface, which is received from the printing cylinder in a double-sided printing mode. The sheet is turned by reversing the obverse/reverse surface of the sheet by the reversing gripper device in the process of conveyance.
B41J 3/60 - Machines à écrire ou mécanismes d'impression ou de marquage sélectif caractérisés par le but dans lequel ils sont construits pour l'impression recto-verso du matériau d'impression
B41J 13/00 - Dispositifs ou agencements spécialement adaptés pour supporter ou manipuler un matériau de copie en petites longueurs, p.ex. des feuilles
B41J 2/01 - Machines à écrire ou mécanismes d'impression sélective caractérisés par le procédé d'impression ou de marquage pour lequel ils sont conçus caractérisés par la mise en contact sélective d'un liquide ou de particules avec un matériau d'impression à jet d'encre
b′-θnb′), an ink film thickness distribution corresponding to the image of the printing plate of the next print job is formed on the ink roller group (6).
B41F 3/56 - Dispositifs pour régler et fixer les cylindres par rapport aux marbres
B41F 31/04 - Conduits, réservoirs, dispositifs d'alimentation ou de réglage du débit avec des lames d'encriers ou des dispositifs analogues de réglage du débit
B41F 31/12 - Utilisation de cylindres d'encrier réglables pour réguler le débit d'encre
B41F 31/13 - Moyens pour entraîner les rouleaux encreurs
B41F 31/14 - Utilisation de cylindres de va-et-vient ou autres cylindres preneurs
B41F 31/30 - Systèmes permettant l'excentrage, le soulèvement, le réglage, ou l'enlèvement des rouleaux d'encrage; Supports, coussinets ou fourchettes à cet effet
B41F 33/00 - Dispositifs indicateurs, dispositifs de comptage, d'avertissement, de commande ou de sécurité
B41F 33/10 - Dispositifs de déclenchement ou d'arrêt pour démarrer ou arrêter le mouillage ou l'encrage
n) have been set to the corrected opening amounts, a corrected ink film thickness distribution corresponding to the image of the printing plate (7′) of the next print job is formed on the ink roller group (6).
B41F 31/20 - Dispositifs d'enlèvement ou de récupération d'encre
B41F 33/10 - Dispositifs de déclenchement ou d'arrêt pour démarrer ou arrêter le mouillage ou l'encrage
B41F 35/06 - Systèmes ou dispositifs de nettoyage des cylindres d'offset
B41F 31/04 - Conduits, réservoirs, dispositifs d'alimentation ou de réglage du débit avec des lames d'encriers ou des dispositifs analogues de réglage du débit
B41F 31/13 - Moyens pour entraîner les rouleaux encreurs
A pair of register marks are added to a printable material (circuit from first printing) 4 comprising a stretchable substrate at positions separated from one another in the vertical direction during a pre-treatment step. By moving a camera (210) in the vertical direction, the present invention images a region containing one register mark at a first marking position (PM1), and images a region containing the other register mark at the second marking position (PM2). The present invention detects the positions of the one register mark and the other register mark on the basis of the captured images, obtains the distance between the pair of register marks on the basis of these positions, and adjusts the rotation speed of a rubber cylinder (2) during printing of a circuit (circuit from second printing) onto the printable material (4) according to this distance. As a result, it is possible to accurately align the positions of the circuit from the first printing and the circuit from the second printing, regardless of the degree of stretch in the substrate.
B41F 33/14 - Commande automatique des dispositifs de déclenchement par palpeur, dispositifs photo-électriques, ou pneumatiques, ou autres détecteurs
B41F 3/20 - Presses à cylindre, c. à d. presses comportant nécessairement au moins un cylindre coopérant avec au moins un marbre plan de structure spéciale ou pour emploi particulier à marbres fixes et cylindres d'impression mobiles
B41F 17/14 - Appareils ou machines à imprimer de type particulier ou pour emploi particulier, non prévus ailleurs pour l'impression d'objets ou de matériaux filiformes ou allongés, ou d'articles de surfaces cylindriques d'objets de longueur déterminée
B41F 33/08 - Dispositifs de déclenchement ou d'arrêt pour démarrer ou arrêter le fonctionnement des cylindres
A circuit (printable material) is printed on a film (4) comprising an easily stretchable substrate during a pre-treatment step. The printable material has a register mark (RM2) added thereto. Before printing an electronic circuit onto the printable material at the contact point (I) between a rubber cylinder (2) and an impression cylinder (3), the present invention images a region containing the register mark (RM2) by using an FF camera (305), and detects the position of the register mark (RM2) on the basis of the captured image. On the basis of the position of two register marks (RM2) added to two consecutive printable materials, the present invention obtains the distance between the register marks (RM2), and adjusts the rotation speed of the rubber cylinder (2) according to the distance. As a result, it is possible to accurately align the positions of the circuit from the first printing and the circuit from the second printing, regardless of the degree of stretch in the substrate.
The present invention is provided with: an organic compound treatment system (33) having a gas chamber (34); a cover (3) for covering a printing unit (2) of a printer; and a gas transport device (4) for taking in the gas of a volatile organic compound produced by the printing unit (2) from inside the cover (3), and transporting this gas to the gas chamber (34). Thus, it is possible to provide a printer gas recovery device capable of preventing a work environment in which a printer is installed from worsening due to the gas from the volatile organic compound.
A printer cleaning device is equipped with: a solvent-supplying nozzle (34) for supplying a solvent obtained from a surfactant to an ink roller group (21) comprising multiple ink rollers for receiving ink from an ink fountain (18a) and delivering same to a plate cylinder (17); first and second cleaning liquid-supplying nozzles (35, 36) for supplying a first or second cleaning liquid obtained from a volatile organic solvent to the ink roller group (21); and a doctor blade (33), which is configured so that the leading edge can oppose and contact and can retract from the ink rollers and, when the leading edge is in the ink roller-opposing and -contacting position, is for scraping and collecting ink, solvent and first or second cleaning liquid from the ink roller group (21). The present invention provides a printer cleaning device that is capable of shortening cleaning time without increasing the volume of cleaning solvent supplied and of improving work efficiency by efficient cleaning.
A rotary screen printer is provided with: a screen cylinder-mounting/dismounting motor encoder (231) for detecting the position of a screen cylinder (201); a squeegee-mounting/dismounting motor encoder (232) for detecting the position of a squeegee (221); and a control unit (300) for controlling a screen cylinder-mounting/dismounting motor (209) and a squeegee-mounting/dismounting motor (224) on the basis of the position of the screen cylinder (201) detected by the screen cylinder-mounting/dismounting motor encoder (231) and the position of the squeegee (221) detected by the squeegee-mounting/dismounting motor encoder (232) so as to keep the squeegee (221) from contacting a screen plate (201A) except when the screen plate (201A) is in contact with an impression cylinder (100).
The present invention comprises: a printing cylinder which conveys sheets; a drive device (41) which drives the printing cylinder; an encoder (44) which detects the phase of the printing cylinder; and first to fourth inkjet heads (23-26) which print onto the sheets. The present invention comprises: a floating sensor (22) which opposes the printing cylinder and senses abnormalities in the sheets; a display (8); and a control device (28) which controls the operation of the drive device (41). The control device (28) has a function for stopping the drive device (41) when the floating sensor (22) has sensed a floating part. On the basis of the phase of the printing cylinder when the floating sensor (22) has sensed a floating part and on the basis of the phase of the printing cylinder when the drive device (41) has stopped after floating sensing, the control device (28) calculates information with which the positions of locations where abnormalities have occurred can be specified. The control device (28) has a function for displaying this information on the display (8). Provided is a digital printer which is capable of quickly specifying locations where sensed abnormalities have occurred during printing.
B41J 2/01 - Machines à écrire ou mécanismes d'impression sélective caractérisés par le procédé d'impression ou de marquage pour lequel ils sont conçus caractérisés par la mise en contact sélective d'un liquide ou de particules avec un matériau d'impression à jet d'encre
B41J 29/38 - Entraînements, moteurs commandes ou dispositifs d'arrêt automatiques pour le mécanisme d'impression tout entier
B41J 29/42 - Echelles ou indicateurs gradués, p.ex. pour déterminer les marges latérales
B65H 7/06 - Commande de l'alimentation en articles, de l'enlèvement des articles, de l'avance des piles ou d'appareils associés permettant de tenir compte d'une alimentation incorrecte, de la non présence d'articles ou de la présence d'articles défectueux par palpeurs ou détecteurs sensibles à la présence d'articles défectueux ou à l'enlèvement ou à une alimentation incorrecte
The present invention comprises: a printing cylinder which conveys sheets; a drive device (41) which drives the printing cylinder; an encoder (44) which detects the phase of the printing cylinder; and first to fourth inkjet nozzle heads (23-26) which print onto the sheets. The present invention comprises: a floating sensor (22) which opposes the printing cylinder and senses abnormalities in the sheets; and a control device (28) which controls the operation of the drive device (41). The control device (28) has a function for stopping the drive device (41) when the floating sensor (22) has sensed a floating part. The control device (28) causes the drive device (41) to operate on the basis of: the phase of the printing cylinder when the floating sensor (22) has sensed the floating part; and the phase of the printing cylinder when the drive device (41) has stopped after floating sensing. The control device (28) has a function for moving the floating part sensed by the floating sensor (22) to a predetermined confirmation position. Provided is a digital printer which is capable of quickly specifying locations where sensed abnormalities have occurred during printing.
B41J 2/01 - Machines à écrire ou mécanismes d'impression sélective caractérisés par le procédé d'impression ou de marquage pour lequel ils sont conçus caractérisés par la mise en contact sélective d'un liquide ou de particules avec un matériau d'impression à jet d'encre
B41J 29/38 - Entraînements, moteurs commandes ou dispositifs d'arrêt automatiques pour le mécanisme d'impression tout entier
B65H 7/06 - Commande de l'alimentation en articles, de l'enlèvement des articles, de l'avance des piles ou d'appareils associés permettant de tenir compte d'une alimentation incorrecte, de la non présence d'articles ou de la présence d'articles défectueux par palpeurs ou détecteurs sensibles à la présence d'articles défectueux ou à l'enlèvement ou à une alimentation incorrecte
h) that each have an ink-supply device (18), a plate cylinder (19), a blanket cylinder (15), and an impression cylinder (16). The respective impression cylinders of the front-side offset printing unit and the back-side offset printing unit are placed up against each other such that said printing units receive and output sheets between said impression cylinders. The offset printing section (3) is also provided with a front-side inspection camera (23) and a back-side inspection camera (24). The Orlof printing section and the offset printing section are connected by transfer cylinders (14).
B41F 3/02 - Presses à cylindre, c. à d. presses comportant nécessairement au moins un cylindre coopérant avec au moins un marbre plan à un ou plusieurs cylindres d'impression tournant de façon unidirectionnelle
B41F 11/02 - Presses ou machines rotatives dont les cylindres de clichés portent plusieurs surfaces d'impression ou pour la mise en œuvre de procédés typographiques, lithographiques ou d'impression en creux, sélectivement ou en combinaison pour les papiers-valeurs
B41F 7/02 - Rotatives lithographiques pour l'impression offset
B41F 9/02 - Rotatives d'impression en creux pour l'impression en plusieurs couleurs
B41F 11/00 - Presses ou machines rotatives dont les cylindres de clichés portent plusieurs surfaces d'impression ou pour la mise en œuvre de procédés typographiques, lithographiques ou d'impression en creux, sélectivement ou en combinaison
57.
METHOD AND DEVICE FOR ADJUSTING CONTACT PRESSURE OF INTAGLIO PRINTER WIPING ROLLER
Provided is a method for automatically adjusting the contact pressure between an intaglio cylinder and a wiping roller that further limits the amount of defective prints generated. The method adjusts said contact pressure by changing the position of the wiping roller shaft center with respect to the intaglio cylinder shaft center using a contact pressure adjustment motor. At least the position of the wiping roller shaft center at low speed and the position of the wiping roller shaft center during printing operation for which the contact pressures have been optimized during a previous printing are stored. Before starting the current printing operation, the wiping roller is moved to the stored low speed position. Then when the current printing operation is started, the wiping roller is moved to the stored printing operation position.
A printing press includes an impression cylinder, a blanket cylinder, a collecting plate cylinder, a collecting blanket cylinder, a plurality of partial plate cylinders, a plurality of inking devices, and a dampening unit. The impression cylinder holds and transports a sheet. The blanket cylinder is in contact with the impression cylinder. The collecting plate cylinder is in contact with the blanket cylinder, and a lithographic printing plate is mounted on the collecting plate cylinder. The collecting blanket cylinder is in contact with the collecting plate cylinder. The plurality of partial plate cylinders are in contact with the collecting blanket cylinder. The plurality of inking devices supply ink to the plurality of partial plate cylinders, respectively. The dampening unit supplies dampening water to the collecting plate cylinder.
B41F 7/02 - Rotatives lithographiques pour l'impression offset
B41F 7/04 - Rotatives lithographiques pour l'impression offset utilisant des groupes imprimants comprenant un cylindre de cliché, un cylindre de report et un cylindre d'impression, p.ex. pour impression sur bandes
B41F 7/06 - Rotatives lithographiques pour l'impression offset utilisant des groupes imprimants comprenant un cylindre de cliché, un cylindre de report et un cylindre d'impression, p.ex. pour impression sur bandes pour impression sur feuilles
B41F 5/02 - Rotatives typographiques pour impression sur feuilles
B41F 11/02 - Presses ou machines rotatives dont les cylindres de clichés portent plusieurs surfaces d'impression ou pour la mise en œuvre de procédés typographiques, lithographiques ou d'impression en creux, sélectivement ou en combinaison pour les papiers-valeurs
Static electricity removing devices (31, 33) are provided with a soft-X-ray irradiation unit (31a) that irradiates a sheet (8) with a soft X-ray (32). The static electricity removing devices (31, 33) are disposed such that the devices are facing a transfer path (7) in which the sheet (8) is transferred in a digital printing machine (1). At the time when the sheet (8) passes a vicinity of the soft-X-ray irradiation unit (31a) while being transferred in the transfer path (7), the sheet (8) is irradiated with the soft X-ray (32), and static electricity is removed from the sheet (8). Consequently, the static electricity is reliably removed, and troubles due to the static electricity generated in the digital printing machine (1) is eliminated.
A multicolor offset printing press includes a first blanket cylinder, at least four plate cylinders, a collecting plate cylinder, a collecting blanket cylinder, at least two partial plate cylinders, and a plurality of ink devices. The first blanket cylinder performs printing on a transported target printing product. The four plate cylinders are in contact with the first blanket cylinder. The collecting plate cylinder is in contact with the first blanket cylinder on the downstream side in the rotational direction of the first blanket cylinder with respect to a last plate cylinder positioned on the most downstream side in the rotational direction of the first blanket cylinder among the four plate cylinders, and on the upstream side in the rotational direction of the first blanket cylinder with respect to a printing portion at which the first blanket cylinder performs printing on the target printing product. The collecting blanket cylinder is in contact with the collecting plate cylinder and transfers ink to the collecting plate cylinder. The two partial plate cylinders are in contact with the collecting blanket cylinder. The plurality of ink devices supply inks to the four plate cylinders and the two partial plate cylinders, respectively.
09 - Appareils et instruments scientifiques et électriques
42 - Services scientifiques, technologiques et industriels, recherche et conception
Produits et services
Printing or bookbinding machines and apparatus. Computer programs and software; Computer software for cloud computing; Computer software applications, downloadable; Digital printers. Providing information about the design of printing machines; Designing of printing machines; Design of software for use with printing machines; Programming of operating software for accessing and using a cloud computing network; Technological advice relating to computers and industrial machines; Software as a service [SaaS].
09 - Appareils et instruments scientifiques et électriques
42 - Services scientifiques, technologiques et industriels, recherche et conception
Produits et services
Printing machines and bookbinding machines for commercial or industrial use Computer programs and software for operating digital printers in the field of printing; Downloadable cloud-computing computer software for operating digital printers in the field of printing; Downloadable computer software applications, namely, software for operating digital printers in the field of printing; Digital color printers Providing information about the design of printing machines; Designing of printing machines; Design of software for use with printing machines; Programming of operating software for others in the nature of programming of operating software for accessing and using a cloud computing network; Technological advice relating to the technology field of computers and industrial machines; Software as a service (SaaS) featuring software for operating digital printers in the field of printing; Providing temporary use of on-line non-downloadable cloud computing software for operating digital printers in the field of printing
Provided is a cylinder device for a printing press, which is simple in configuration, and with which the printing pressure in at least three cylinders can be adjusted in a highly accurate manner. The device is provided with: a collecting plate cylinder (22) supported so as to be capable of moving towards or away from a collecting blanket cylinder (21) and a blanket cylinder (19); an eccentric inner metal (42) that rotatably supports the collecting plate cylinder (22), and that by rotating moves the collecting plate cylinder (22) towards or away from the collecting blanket cylinder (21); a hydraulic cylinder (45) that rotates the eccentric inner metal (42); an eccentric outer metal (43) that axially supports the eccentric inner metal (42), and that by rotating moves the collecting plate cylinder (22) towards or away from the blanket cylinder (19); a drive device (46) for rotating the eccentric outer metal (43); a stopper (49) provided to a main machine frame (44); and an adjustment bolt (47) provided to the eccentric inner metal (42), for abutting the stopper (49) when the collecting plate cylinder (22) moves towards the collecting blanket cylinder (21).
B41F 13/28 - Paliers montés excentrés par rapport à l'axe du cylindre
B41F 11/02 - Presses ou machines rotatives dont les cylindres de clichés portent plusieurs surfaces d'impression ou pour la mise en œuvre de procédés typographiques, lithographiques ou d'impression en creux, sélectivement ou en combinaison pour les papiers-valeurs
B41F 13/24 - Dispositifs de soulèvement des cylindres; Dispositifs de réglage de la pression des cylindres
Air table for printing or bookbinding machines and apparatus; Paper stacking device for printing or bookbinding machines and apparatus; Paper separator for printing or bookbinding machines and apparatus; Paper lifter for printing or bookbinding machines and apparatus; Paper jogger for printing or bookbinding machines and apparatus; Paper folding machines for printing or bookbinding and apparatus; Perforating machines for printing or bookbinding and apparatus; other printing or bookbinding machines and apparatus; Paper cutting machines; Blanking presses; Stamping presses; Stitching machines; Slitter; Paper box making machines; Laminating machines for industrial use; Paper coating machines; Digital printer.
In order to provide a deep-etch plate printing machine in which a doctor blade for supplying ink to a flat deep-etch plate is automatically cleaned, thereby reducing the burden on the operator and allowing the efficiency of printing machine operation to be increased, a deep-etch plate printing machine (100) for forming a functional pattern on the base material (1) is provided with: a deep-etch plate (101); a base material table (112) for holding a base material (1); and a doctor blade (119) that is held in a manner that allows a leading end to approach or move away from a printing surface of the deep-etch plate (101) and is held so as to be capable of moving from one end of the deep-etch plate (101) in the direction of linking to the other end, the doctor blade supplying ink to the printing plate of the deep-etch plate (101). A cleaning device (135) for cleaning the doctor blade (119) is provided to the deep-etch plate printing machine (100) further to the outside than the one end of the deep-etch plate (101) or further to the outside than the other end of the deep-etch plate (101).
B41F 3/20 - Presses à cylindre, c. à d. presses comportant nécessairement au moins un cylindre coopérant avec au moins un marbre plan de structure spéciale ou pour emploi particulier à marbres fixes et cylindres d'impression mobiles
In order to improve printing precision for a pattern of differing line widths, the present invention provides an offset printing machine for transferring and forming a pattern from a first intaglio (101) and a second intaglio (102) on a substrate (1) on a substrate table (115) via a single blanket cylinder (121).
B41F 3/20 - Presses à cylindre, c. à d. presses comportant nécessairement au moins un cylindre coopérant avec au moins un marbre plan de structure spéciale ou pour emploi particulier à marbres fixes et cylindres d'impression mobiles
B41F 3/22 - Presses à cylindre, c. à d. presses comportant nécessairement au moins un cylindre coopérant avec au moins un marbre plan de structure spéciale ou pour emploi particulier à marbres fixes et cylindres d'impression mobiles à plusieurs marbres
H05K 3/12 - Appareils ou procédés pour la fabrication de circuits imprimés dans lesquels le matériau conducteur est appliqué au support isolant de manière à former le parcours conducteur recherché utilisant la technique de l'impression pour appliquer le matériau conducteur
Air table specially adapted for printing and bookbinding machines and apparatus for commercial or industrial use; Paper stacking device being part of printing and bookbinding machines and apparatus for commercial or industrial use; Paper separator being part of printing and bookbinding machines and apparatus for commercial or industrial use; Paper lifter being part of printing and bookbinding machines and apparatus for commercial or industrial use; Paper jogger, namely, a device of aligning paper, being part of printing and bookbinding machines and apparatus for commercial or industrial use; [ Paper folding machines and apparatus for printing or bookbinding, all for commercial or industrial use; Perforating machines and apparatus for printing or bookbinding, all for commercial or industrial use; and other printing and bookbinding machines and apparatus for commercial or industrial use; ] Paper cutting machines; Blanking presses; [ Stamping presses; Stitching machines; Slitters being paper cutting machines; ] Paper box making machines [ ; Laminating machines for industrial use; Paper coating machines ]
A flexible-electronic-device manufacturing apparatus for manufacturing an electronic device including a flexible base material and a plurality of functional layers provided thereon includes: an impression cylinder configured to hold and transport the base material; impression-cylinder driving means for rotating the impression cylinder; processing means for performing a plurality of processes for providing the plurality of functional layers by a printing method or a coating applying method on the base material held on the impression cylinder; impression-cylinder phase detecting means for detecting the phase of the impression cylinder; and controlling means for controlling the impression-cylinder driving means and the processing means based on the result of detection by the impression-cylinder phase detecting means.
B41F 19/00 - Appareils ou machines pour effectuer des opérations d'impression en combinaison avec d'autres opérations
B05C 1/08 - Appareillages dans lesquels un liquide ou autre matériau fluide est appliqué à la surface de l'ouvrage par contact avec un élément portant le liquide ou autre matériau fluide, p.ex. un élément poreux imprégné du liquide à appliquer sous forme de revê pour appliquer un liquide ou autre matériau fluide à un ouvrage de longueur indéfinie en utilisant un rouleau
B05C 13/02 - Moyens pour manipuler ou tenir des objets, p.ex. des objets individuels pour des objets particuliers
B05C 1/16 - Appareillages dans lesquels un liquide ou autre matériau fluide est appliqué à la surface de l'ouvrage par contact avec un élément portant le liquide ou autre matériau fluide, p.ex. un élément poreux imprégné du liquide à appliquer sous forme de revê pour appliquer un liquide ou autre matériau fluide à un ouvrage de longueur indéfinie uniquement sur des parties déterminées de la pièce
B41F 23/04 - Dispositifs pour traiter la surface des feuilles, bandes ou autres objets en relation avec l'impression par séchage à chaud, refroidissement ou application de poudres
B41F 33/00 - Dispositifs indicateurs, dispositifs de comptage, d'avertissement, de commande ou de sécurité
B41F 33/02 - Aménagements des dispositifs indicateurs, p.ex. des compteurs
B41F 33/10 - Dispositifs de déclenchement ou d'arrêt pour démarrer ou arrêter le mouillage ou l'encrage
B41F 13/004 - Caractéristiques électriques ou hydrauliques des organes d'entraînement
B41F 13/24 - Dispositifs de soulèvement des cylindres; Dispositifs de réglage de la pression des cylindres
H01L 27/12 - Dispositifs consistant en une pluralité de composants semi-conducteurs ou d'autres composants à l'état solide formés dans ou sur un substrat commun comprenant des éléments de circuit passif intégrés avec au moins une barrière de potentiel ou une barrière de surface le substrat étant autre qu'un corps semi-conducteur, p.ex. un corps isolant
H05K 3/12 - Appareils ou procédés pour la fabrication de circuits imprimés dans lesquels le matériau conducteur est appliqué au support isolant de manière à former le parcours conducteur recherché utilisant la technique de l'impression pour appliquer le matériau conducteur
69.
Numbering and imprinting machine and printing press utilizing the same
A numbering and imprinting machine includes: a numbering printing unit for one surface including an impression cylinder and a numbering cylinder; a first numbering printing unit for the other surface including an impression cylinder and a numbering cylinder; a drying unit for numbering printing for one surface including a drying cylinder and a drying device; a second numbering printing unit for the other surface including an impression cylinder and a numbering cylinder; and a drying unit for numbering printing for the other surface including a transfer cylinder, a drying cylinder, and a drying device.
B41F 13/00 - MACHINES OU PRESSES À IMPRIMER - Parties constitutives communes aux machines ou presses rotatives
B41F 7/06 - Rotatives lithographiques pour l'impression offset utilisant des groupes imprimants comprenant un cylindre de cliché, un cylindre de report et un cylindre d'impression, p.ex. pour impression sur bandes pour impression sur feuilles
B41F 23/04 - Dispositifs pour traiter la surface des feuilles, bandes ou autres objets en relation avec l'impression par séchage à chaud, refroidissement ou application de poudres
B41F 7/02 - Rotatives lithographiques pour l'impression offset
An inspection device (40) is configured to be provided with: white LED illuminators (41a1, 41a2, 41b1, 41b2); IR-LED illuminators (43a, 43b); visible range color cameras (42A, 42B); an IR monochrome camera (44) which is provided at a position outside the fields of view of the cameras (42A, 42B); support frames (49a, 49b) which support the illuminators (41a1, 41a2, 41b1, 41b2, 43a, 43b); an IR filter (45) which causes only infrared rays to be incident on the camera (44); and a control unit (46) which, according to visible light incident on the cameras (42A, 42B), determines whether a pattern portion printed on paper (W) by ordinary ink is appropriate or not, and according to the infrared rays incident on the camera (44), determines whether a portion in which a "security thread" is processed and a portion in which an "OVD" is processed of the paper (W) are appropriate or not.
G01N 21/892 - Recherche de la présence de criques, de défauts ou de souillures dans un matériau mobile, p.ex. du papier, des textiles caractérisée par la crique, le défaut ou la caractéristique de l'objet examiné
B41F 33/14 - Commande automatique des dispositifs de déclenchement par palpeur, dispositifs photo-électriques, ou pneumatiques, ou autres détecteurs
Subsequent to the completion of a prior printing job, a printing apparatus is stopped and an inking roller (6-1 to 6-4) of an ink roller group (6) is removed. Subsequently, a printing plate (7) is exchanged for a printing plate (7') of the next printing job, and a blanket (91) attached to a rubber cylinder (9) is washed. An opening value for an ink fountain key (4-1 to 4-n) corresponding to the pattern of the printing plate (7') of the next printing job is obtained, and the obtained opening value for the ink fountain key (4-1 to 4-n) is corrected, with consideration to the effect of washing the blanket (91), by an opening value correction value for the ink fountain key (4-1 to 4-n), to obtain a corrected opening value. In a state such that the opening value for the ink fountain key (4-1 to 4-n) is set to the corrected opening value, a corrected ink film thickness distribution which corresponds to the pattern of the printing plate (7') of the next printing job is formed in the ink roller group (6).
B41F 31/02 - Conduits, réservoirs, dispositifs d'alimentation ou de réglage du débit
B41F 31/04 - Conduits, réservoirs, dispositifs d'alimentation ou de réglage du débit avec des lames d'encriers ou des dispositifs analogues de réglage du débit
B41F 31/14 - Utilisation de cylindres de va-et-vient ou autres cylindres preneurs
B41F 31/20 - Dispositifs d'enlèvement ou de récupération d'encre
B41F 33/10 - Dispositifs de déclenchement ou d'arrêt pour démarrer ou arrêter le mouillage ou l'encrage
B41F 35/06 - Systèmes ou dispositifs de nettoyage des cylindres d'offset
A correction amount (Δθ1-Δθn), which accords to a pattern area rate of a printing plate for a prior printing job and is within a range corresponding to an ink fountain key (4-1 to 4-n), is acquired, and an opening amount (θ1b-θnb), which is for the ink fountain key (4-1 to 4-n) and corresponds to a pattern on a printing plate (7') for a subsequent printing job, is corrected by the correction amount (Δθ1-Δθn) to obtain a corrected opening amount (θ1b'-θnb'). In a state such that the ink within an ink roller group (6) is decreased due to removal using an ink scraping plate (15), and the opening amount of the ink fountain key (4-1 to 4-n) is set to the corrected opening amount (θ1b'-θnb'), an ink film thickness dispersion that accords to the pattern of the printing plate for the subsequent printing job is formed in the ink roller group (6).
B41F 31/02 - Conduits, réservoirs, dispositifs d'alimentation ou de réglage du débit
B41F 31/04 - Conduits, réservoirs, dispositifs d'alimentation ou de réglage du débit avec des lames d'encriers ou des dispositifs analogues de réglage du débit
B41F 31/14 - Utilisation de cylindres de va-et-vient ou autres cylindres preneurs
B41F 31/20 - Dispositifs d'enlèvement ou de récupération d'encre
B41F 33/10 - Dispositifs de déclenchement ou d'arrêt pour démarrer ou arrêter le mouillage ou l'encrage
B41F 33/16 - Systèmes de programmation pour la commande automatique de la succession d'opérations
Image formation device having: an image formation drum (50) for rotationally conveying a recording medium while holding the recording medium; a supply means (22) for supplying the recording medium (P) to the drum; a recording head (71) for forming an image on the recording medium on the drum; and a conveyance mechanism (80) for receiving the recording medium from the drum at a reception position (m2) on the downstream side in a conveyance direction from the recording head and distributing the recording medium to a paper discharge path or an inversion path. The conveyance mechanism returns the recording medium to the drum at a return position (m9) on the downstream side in the conveyance direction from the reception position (m2) after the front and back surfaces thereof are inverted, and a drum heating means (94) for heating the surface drum is provided between the reception position and the return position.
B41J 2/01 - Machines à écrire ou mécanismes d'impression sélective caractérisés par le procédé d'impression ou de marquage pour lequel ils sont conçus caractérisés par la mise en contact sélective d'un liquide ou de particules avec un matériau d'impression à jet d'encre
B41J 11/00 - Dispositifs ou agencements pour supporter ou manipuler un matériau de copie en feuilles ou en bandes
B41J 3/60 - Machines à écrire ou mécanismes d'impression ou de marquage sélectif caractérisés par le but dans lequel ils sont construits pour l'impression recto-verso du matériau d'impression
A rotary screen printing press includes: a screen plate; a squeegee; squeegee supporting means for supporting the squeegee; and a worm and a worm wheel. The squeegee supporting means includes: a supporting plate swingably supported and supporting the worm and the worm wheel; an eccentric sleeve configured to adjust the position of the center of swinging movement of the supporting plate; and a contact surface and a screw configured to limit the direction of the movement of the supporting plate. The eccentric sleeve and the contact surface and screw cooperate with each other to move the tip of the squeegee along the tangent line of an impression cylinder at a position at which the screen plate and the squeegee contact each other.
An inking device of a numbering and imprinting machine includes: a numbering unit provided on an outer peripheral portion of a numbering cylinder and configured to print a code onto a transported sheet; a partition member configured to partition the inside of the ink fountain such that inks are stored divided by their colors inside the ink fountain; an ink fountain roller configured to draw out the inks stored in the divided manner inside the ink fountain, such that the inks appear side by side in the roller axial direction; select rollers onto which the inks fed from the ink fountain roller are transferred, respectively; oscillating rollers onto which the inks fed from the select rollers are transferred, respectively; and form rollers configured to rotate such that convex portions thereof, onto which the inks fed from the oscillating rollers are transferred, come into contact with the numbering unit.
B41F 31/02 - Conduits, réservoirs, dispositifs d'alimentation ou de réglage du débit
B41F 13/00 - MACHINES OU PRESSES À IMPRIMER - Parties constitutives communes aux machines ou presses rotatives
B41L 19/00 - Appareils ou machines à polycopier ou imprimer à usage de bureau ou autres fins commerciales, d'un type particulier ou adaptés à un but particulier, et non prévus ailleurs
A rotary screen printing press includes: a sub-frame supporting a screen plate with brackets interposed therebetween, the screen plate being formed in a cylindrical shape; a screen-plate engagement-disengagement cylinder configured to move the sub-frame between a print position and a retreat position; and supporting plates supporting a squeegee in such a way that the squeegee is engageable with and disengageable from the inner periphery of the cylindrical screen plate. The supporting plates are supported on the sub-frame.
In a proof printing press, a length of an outer circumference of a plate cylinder at a downstream side of a facing position P1 in a rotation direction is longer than a length in a circumferential direction of a mounting surface of the plate cylinder, where the length of the outer circumference of the plate cylinder extends between the facing position P1 where the plate cylinder faces a collecting cylinder and a facing position P2 where the plate cylinder faces a wiping roller, and a length of the outer circumference of the plate cylinder at a downstream side of the facing position P2 is longer than the length in the circumferential direction of the mounting surface of the plate cylinder, where the length of the outer circumference of the plate cylinder extends between the facing position P2 and a facing position P3 where the plate cylinder faces an impression cylinder.
B41F 9/06 - Rotatives d'impression en creux - Parties constitutives
B41F 31/30 - Systèmes permettant l'excentrage, le soulèvement, le réglage, ou l'enlèvement des rouleaux d'encrage; Supports, coussinets ou fourchettes à cet effet
B41F 33/10 - Dispositifs de déclenchement ou d'arrêt pour démarrer ou arrêter le mouillage ou l'encrage
78.
INTAGLIO PRINTING MACHINE AND INTAGLIO PRINTING METHOD
An intaglio printing machine provided with a plate cylinder (14), a wiping roller (19), an impression cylinder (13), and ink devices (17) for directly or indirectly supplying ink (I) from ink fountain devices (25) to the plate cylinder (14), and in which the ink devices (17) are provided with an ink fountain device (25) equipped with: a fountain roller (26); a fountain roller-driving motor (42); an ink fountain (30) for storing ink (I); a fountain key (33), which is supported on the front end of the ink fountain (30) so as to move freely and is for adjusting the gap (G) between the ink fountain (30) and the fountain roller (26); and a fountain key-adjusting motor (43) for adjusting amount of movement of the fountain key (33). The intaglio printing machine is provided with a control device (40) for controlling the fountain key-adjusting motor (43) and fountain roller-driving motor (42) so that prior to printing on a sheet (W), the fountain key (33) is closed and the fountain roller (26) is rotated.
B41F 31/02 - Conduits, réservoirs, dispositifs d'alimentation ou de réglage du débit
B41F 9/06 - Rotatives d'impression en creux - Parties constitutives
B41F 31/04 - Conduits, réservoirs, dispositifs d'alimentation ou de réglage du débit avec des lames d'encriers ou des dispositifs analogues de réglage du débit
B41F 33/00 - Dispositifs indicateurs, dispositifs de comptage, d'avertissement, de commande ou de sécurité
h) that each have an ink-supply device (18), a plate cylinder (19), a blanket cylinder (15), and an impression cylinder (16). The respective impression cylinders of the front-side offset printing unit and the back-side offset printing unit are placed up against each other such that said printing units receive and output sheets between said impression cylinders. The offset printing section (3) is also provided with a front-side inspection camera (23) and a back-side inspection camera (24). The Orlof printing section and the offset printing section are connected by transfer cylinders (14).
B41F 3/02 - Presses à cylindre, c. à d. presses comportant nécessairement au moins un cylindre coopérant avec au moins un marbre plan à un ou plusieurs cylindres d'impression tournant de façon unidirectionnelle
B41F 11/02 - Presses ou machines rotatives dont les cylindres de clichés portent plusieurs surfaces d'impression ou pour la mise en œuvre de procédés typographiques, lithographiques ou d'impression en creux, sélectivement ou en combinaison pour les papiers-valeurs
B41F 7/02 - Rotatives lithographiques pour l'impression offset
B41F 9/02 - Rotatives d'impression en creux pour l'impression en plusieurs couleurs
B41F 11/00 - Presses ou machines rotatives dont les cylindres de clichés portent plusieurs surfaces d'impression ou pour la mise en œuvre de procédés typographiques, lithographiques ou d'impression en creux, sélectivement ou en combinaison
80.
INK-FEEDING ROLLER AND MANUFACTURING METHOD THEREFOR
The purpose of the present invention is to provide an ink-feeding roller capable of making the thickness of the supplied ink film to be uniform and thin, and a manufacturing method therefor. For this purpose, the present invention is an ink-feeding roller (13), which is supported between an ink fountain roller (12) and an ink roller (14) so as to be capable of reciprocating movement and which supplies ink from the ink fountain roller (12) to a plate cylinder (21) via the ink roller (14) by bringing the ink-feeding roller alternately in contact with the ink fountain roller (12) and the ink roller (14). A helical groove (13a) is provided on the outer circumference thereof according to the pattern position and pattern area on the printing plate of the plate cylinder (21).
A coater (100), which is capable of spot coating a layer thick enough to be palpable onto a transfer object, is provided with a first coating unit (120) and a second coating unit (130). The first coating unit (120) is provided with a first impression cylinder (121) and a rotary screen cylinder (122) for transferring a first varnish on one surface of a sheet (1). The second coating unit (130) is provided with a second impression cylinder (131) and a cylinder (132) for transferring a second varnish on the first varnish that has been transferred onto the one surface of the sheet. Palpable protrusions formed by transfer of the first varnish in the first coating unit (120) are covered by the second varnish in the second coating unit (130) while maintaining the shapes thereof.
B41F 23/08 - Dispositifs de finition des surfaces imprimées, p.ex. glaçage de ces surfaces
B05C 1/08 - Appareillages dans lesquels un liquide ou autre matériau fluide est appliqué à la surface de l'ouvrage par contact avec un élément portant le liquide ou autre matériau fluide, p.ex. un élément poreux imprégné du liquide à appliquer sous forme de revê pour appliquer un liquide ou autre matériau fluide à un ouvrage de longueur indéfinie en utilisant un rouleau
B05C 9/06 - Appareillages ou installations pour appliquer des liquides ou d'autres matériaux fluides aux surfaces par des moyens non prévus dans l'un des groupes , ou dans lesquels le moyen pour déposer le liquide ou autre matériau fluide n'est pas important pour appliquer deux liquides ou autres matériaux fluides différents, ou le même liquide ou matériau fluide deux fois, sur le même côté de l'ouvrage
A combination printer (100) is provided with: first and second number-printing units (111, 116) provided with impression cylinders (112, 117) which hold and convey paper (W), number cylinders (113, 118) which are disposed facing and in contact with lower parts of the impression cylinders (112, 117), and which perform number printing on paper held on the impression cylinders (112, 117), and ink devices (114, 119) which supply ink to the number cylinders (113, 118); a one-surface coating unit (135) for coating one surface of paper from the second number printing unit (116); an other-surface coating unit (126) for coating another surface of paper from the second number printing unit (116); and a waste paper device (140) provided with a plurality of loading platforms (143a-143c) upon which paper from the one-surface coating unit (135) is loaded. The combination printer (100) is configured such that only conveyance cylinders (120, 122) form a link between the second number printing unit (116) and the other-surface coating unit (126).
B41F 11/00 - Presses ou machines rotatives dont les cylindres de clichés portent plusieurs surfaces d'impression ou pour la mise en œuvre de procédés typographiques, lithographiques ou d'impression en creux, sélectivement ou en combinaison
B41F 5/02 - Rotatives typographiques pour impression sur feuilles
B41F 5/06 - Rotatives typographiques pour impression sur bandes à groupes alignés
B41F 23/08 - Dispositifs de finition des surfaces imprimées, p.ex. glaçage de ces surfaces
The present invention is a printer (100) provided with: first and second plate cylinders (112, 122); first and second blanket cylinders (116, 126); delivery operation means (117, 118, 127, 128) for operating the plate cylinders (112, 122) and the blanket cylinders (116, 126) so that ink (2) is delivered from the plate cylinders (112, 122) to the blanket cylinders (116, 126); transfer operation means (119, 129) for moving the blanket cylinders (116, 126) so that ink (2) on the blanket cylinders (116, 126) is transferred to a web-like base material (1); and a control device (130) for controlling the operation of the operation means (117, 118, 119, 127, 128, 129) so that the transfer of ink (2) from the first blanket cylinder (116) to the base material (1) and the delivery of ink (2) from the second plate cylinder (122) to the second blanket cylinder (126) are performed side by side.
B41F 17/10 - Appareils ou machines à imprimer de type particulier ou pour emploi particulier, non prévus ailleurs pour l'impression d'objets ou de matériaux filiformes ou allongés, ou d'articles de surfaces cylindriques d'objets ou de matériaux de longueur indéfinie, p.ex. fils de fer, tubes, tuyaux ou filés
B41F 3/20 - Presses à cylindre, c. à d. presses comportant nécessairement au moins un cylindre coopérant avec au moins un marbre plan de structure spéciale ou pour emploi particulier à marbres fixes et cylindres d'impression mobiles
B41F 3/44 - Presses à cylindre, c. à d. presses comportant nécessairement au moins un cylindre coopérant avec au moins un marbre plan de structure spéciale ou pour emploi particulier pour l'impression en une ou plusieurs couleurs sur un côté de la bande, ou en retiration, c. à d. en une ou plusieurs couleurs sur les deux côtés de la bande
H05K 3/12 - Appareils ou procédés pour la fabrication de circuits imprimés dans lesquels le matériau conducteur est appliqué au support isolant de manière à former le parcours conducteur recherché utilisant la technique de l'impression pour appliquer le matériau conducteur
85.
Screen printing apparatus and combination printing press including the screen printing apparatus
In a screen printing apparatus including: an impression cylinder that receives a sheet from a transfer cylinder located upstream in the sheet transport direction through a sheet gripping device and transports the sheet held in the sheet gripping device; and a rotary screen cylinder that is in contact with the impression cylinder and performs screen printing for the sheet held by the impression cylinder, the transfer cylinder is located above the impression cylinder, and the rotary screen cylinder is located to the side of the impression cylinder so that ink, varnish, or the like accumulates in a squeegee portion including a squeegee shaft, a squeegee, and the like in the rotary screen cylinder.
B41F 31/22 - Systèmes ou dispositifs d'encrage pour l'encrage par l'intérieur du cylindre
B41F 11/02 - Presses ou machines rotatives dont les cylindres de clichés portent plusieurs surfaces d'impression ou pour la mise en œuvre de procédés typographiques, lithographiques ou d'impression en creux, sélectivement ou en combinaison pour les papiers-valeurs
A perfector includes: a printing unit that performs printing simultaneously on both surfaces of a paper sheet; detecting means for detecting printing conditions on both surfaces of the paper sheet; and transporting means for transporting the paper sheet to a delivery unit. The printing unit includes: a blanket impression cylinder that holds and transports the paper sheet; and a blanket cylinder in contact with the blanket impression cylinder. The transporting means includes: a transfer cylinder in contact with the blanket impression cylinder and receives the paper sheet from the blanket impression cylinder; and a delivery cylinder in contact with the transfer cylinder and receives the paper sheet from the transfer cylinder. The detecting means includes: a first checking camera that detects the printing condition on one surface of the paper sheet; and a second checking camera that detects the printing condition on the other surface of the paper sheet.
B41F 33/12 - Dispositifs de déclenchement ou d'arrêt pour démarrer ou arrêter l'ensemble de la machine
B41F 35/06 - Systèmes ou dispositifs de nettoyage des cylindres d'offset
B41F 7/12 - Rotatives lithographiques pour l'impression offset utilisant deux cylindres dont l'un sert à deux fins, p.ex. comme cylindre de transfert et comme cylindre d'impression dans les presses à retiration
B41F 13/00 - MACHINES OU PRESSES À IMPRIMER - Parties constitutives communes aux machines ou presses rotatives
b); and an intaglio printing unit (180) comprising an impression cylinder (181) which receives the sheet (101) subjected to offset printing in the offset printing unit (150) and holds and transfers the sheet (101), an intaglio plate cylinder (182) facing the impression cylinder (181), ink supply means (183 to 185) for supplying ink to the intaglio plate cylinder (182), and the like.
B41F 11/02 - Presses ou machines rotatives dont les cylindres de clichés portent plusieurs surfaces d'impression ou pour la mise en œuvre de procédés typographiques, lithographiques ou d'impression en creux, sélectivement ou en combinaison pour les papiers-valeurs
B41F 9/02 - Rotatives d'impression en creux pour l'impression en plusieurs couleurs
B41F 7/06 - Rotatives lithographiques pour l'impression offset utilisant des groupes imprimants comprenant un cylindre de cliché, un cylindre de report et un cylindre d'impression, p.ex. pour impression sur bandes pour impression sur feuilles
B41F 21/10 - Combinaisons de pinces et de rouleaux de transfert
A digital printing apparatus including a sheet supply device, printing cylinder, inkjet nozzle portion, sheet delivery device, and conveyance devices. The sheet supply device supplies sheets one by one at a predetermined period. The printing cylinder includes at least one gripper device that grips and holds the sheet, and conveys the sheet while one edge of the sheet supplied from the sheet supply device is held by the plurality of gripper devices. The inkjet nozzle portion discharges ink droplets onto the sheet. The conveyance devices include a plurality of gripper devices including one reversing gripper device that grips and holds the other edge of the sheet, and conveys the sheet printed on one surface, which is received from the printing cylinder in a double-sided printing mode. The sheet is turned by reversing the obverse/reverse surface of the sheet by the reversing gripper device in the process of conveyance.
B41J 13/00 - Dispositifs ou agencements spécialement adaptés pour supporter ou manipuler un matériau de copie en petites longueurs, p.ex. des feuilles
B41J 3/60 - Machines à écrire ou mécanismes d'impression ou de marquage sélectif caractérisés par le but dans lequel ils sont construits pour l'impression recto-verso du matériau d'impression
An ink supply method in an ink supply apparatus including an ink fountain, a plurality of ink fountain keys, an ink fountain roller, an ink ductor roller, and an ink roller group. An ink film thickness distribution corresponding to an image on a printing plate is formed in the ink roller group. The ink roller group is divided into a plurality of roller subgroups. After or before division, a throw-on operation is performed for at least one of the plurality of roller subgroups, and a plate cylinder on which the printing plate to be used for printing of the next job is mounted. Ink in at least one of the plurality of roller subgroups is supplied to the printing plate mounted on the plate cylinder by rotating the plate cylinder and at least one of the plurality of roller subgroups. An ink supply apparatus is also disclosed.
B41F 31/30 - Systèmes permettant l'excentrage, le soulèvement, le réglage, ou l'enlèvement des rouleaux d'encrage; Supports, coussinets ou fourchettes à cet effet
B41F 31/04 - Conduits, réservoirs, dispositifs d'alimentation ou de réglage du débit avec des lames d'encriers ou des dispositifs analogues de réglage du débit
A sheet conveyance device including first to third conveyance units, independent driving unit, device driving unit, and control unit. The first conveyance unit includes a first holder that holds one edge of a sheet, and conveys the sheet. The second conveyance unit includes a second holder that holds one edge of the sheet, and conveys the sheet. The third conveyance unit is supported to be swingable between a reception position at which it receives the sheet from the first conveyance unit, and a transfer position at which it transfers the sheet to the second conveyance unit. The third conveyance unit includes a third holder that holds the other edge of the sheet conveyed by the first conveyance unit, and conveys the sheet held by the third holder. The independent driving unit drives the first conveyance unit. The control unit adjusts the speed at which the sheet is conveyed.
B65H 5/06 - Transfert des articles retirés des piles; Alimentation des machines en articles par rouleaux
B41F 21/10 - Combinaisons de pinces et de rouleaux de transfert
B41J 3/60 - Machines à écrire ou mécanismes d'impression ou de marquage sélectif caractérisés par le but dans lequel ils sont construits pour l'impression recto-verso du matériau d'impression
In order to efficiently heat an image formation drum in an image formation device for performing both-surface image formation, an image formation device is characterized by being provided with: an image formation drum (50) for rotationally conveying a recording medium while holding the recording medium; a recording medium supply means (22) for supplying the recording medium (P) to the image formation drum; a recording head (71) for forming an image on the recording medium on the image formation drum; and a conveyance mechanism (80) for receiving the recording medium from the image formation drum at a reception position (m2) on the downstream side in a conveyance direction from the recoding head and distributing the recording medium to a paper discharge path or an inversion path, and in that the conveyance mechanism returns the recording medium to the image formation drum at a return position (m9) on the downstream side in the conveyance direction from the reception position (m2) after the front and back surfaces thereof are inverted, and a drum heating means (94) for heating the surface of the image formation drum is provided between the reception position and the return position.
B41J 2/01 - Machines à écrire ou mécanismes d'impression sélective caractérisés par le procédé d'impression ou de marquage pour lequel ils sont conçus caractérisés par la mise en contact sélective d'un liquide ou de particules avec un matériau d'impression à jet d'encre
B41J 2/015 - Machines à écrire ou mécanismes d'impression sélective caractérisés par le procédé d'impression ou de marquage pour lequel ils sont conçus caractérisés par la mise en contact sélective d'un liquide ou de particules avec un matériau d'impression à jet d'encre caractérisés par le procédé de formation du jet
B41M 5/00 - Procédés de reproduction ou méthodes de reproduction ou de marquage; Matériaux en feuilles utilisés à cet effet
In the present invention, the following steps are carried out: a plate drum transfer step (S1) in which a rubber drum (B), a plate drum (P), and an impression drum (I) are caused to separate, and in a state where the impression drum (I), the plate drum (P), and the rubber drum (B) are caused to rotate, ink is transferred to the plate drum (P) from an ink application roller (R) and the ink from the ink application roller (R) is transferred so as to be further layered onto the ink transferred onto the plate drum (P); a blanket drum transfer step (S2) in which when the rubber drum (B) and the plate drum (P) are opposingly brought into contact with each other and ink from the plate drum (P) is transferred to the rubber drum (B), the transfer of ink is begun from the transferred ink that was layered onto the plate drum (P), and ink from the plate drum (P) is transferred so as to be further layered onto the ink transferred onto the rubber drum (B); and a sheet transfer step (S3) in which when the rubber drum (B) and the impression drum (I) are opposingly brought into contact with each other and ink from the rubber drum (B) is transferred to a sheet of the impression drum (I), the transfer of ink is begun from the transferred ink that was layered onto the rubber drum (B) to the sheet of the impression drum (I).
B41F 33/08 - Dispositifs de déclenchement ou d'arrêt pour démarrer ou arrêter le fonctionnement des cylindres
B41F 7/04 - Rotatives lithographiques pour l'impression offset utilisant des groupes imprimants comprenant un cylindre de cliché, un cylindre de report et un cylindre d'impression, p.ex. pour impression sur bandes
A multi-feed detection device includes: an arm member supported swingably and configured to come into contact with a traveling sheet; and detecting means for detecting whether a plurality of the traveling sheets are overlapped and fed, on the basis of swing of the arm member. The detecting means includes: a detection plate attached to an arm; and a non-contact sensor configured to measure, in a non-contact manner, the positional relation between the non-contact sensor and the detection plate, the positional relation being changed by swing of the arm.
B65H 7/12 - Commande de l'alimentation en articles, de l'enlèvement des articles, de l'avance des piles ou d'appareils associés permettant de tenir compte d'une alimentation incorrecte, de la non présence d'articles ou de la présence d'articles défectueux par palpeurs ou détecteurs sensibles à la présence d'articles défectueux ou à l'enlèvement ou à une alimentation incorrecte sensibles à une alimentation ou enlèvement en double
B65H 7/02 - Commande de l'alimentation en articles, de l'enlèvement des articles, de l'avance des piles ou d'appareils associés permettant de tenir compte d'une alimentation incorrecte, de la non présence d'articles ou de la présence d'articles défectueux par palpeurs ou détecteurs
94.
Sheet processing apparatus having reversing swing arm shaft pregripper
A sheet processing apparatus including a sheet supply device, a first cylinder which includes at least one gripper device, a processing device, a sheet discharge device, and conveyance devices. The conveyance devices include a plurality of gripper devices including at least one reversing gripper device. The conveyance devices also include a second cylinder and reversing swing arm shaft pregripper. The second cylinder grips and conveys one edge of the sheet by one gripper device of the plurality of gripper devices. The reversing swing arm shaft pregripper is supported to be swingable between the first cylinder and the second cylinder, receives by the reversing gripper device the other edge of the sheet conveyed by the second cylinder, and transfers the received other edge of the sheet to the gripper device of the first cylinder by a gripping change.
B41F 21/10 - Combinaisons de pinces et de rouleaux de transfert
B41J 3/60 - Machines à écrire ou mécanismes d'impression ou de marquage sélectif caractérisés par le but dans lequel ils sont construits pour l'impression recto-verso du matériau d'impression
This invention discloses a numbering and imprinting machine including a number cylinder, moving inker, first cleaning device, second cleaning device, inker position detector, and control device. The number cylinder includes at least one numbering device. The moving inker includes a number inker which supplies ink onto the number cylinder, and is movable between a printing position at which the number inker comes into contact with the number cylinder, and a retraction position at which the number inker separates from the number cylinder. The first cleaning device cleans the number cylinder. The second cleaning device cleans the number inker. The inker position detector detects the position of the moving inker. When the inker position detector detects that the moving inker is set at the printing position, the control device rotates the number cylinder, drives the number inker and controls cleaning operations by the first cleaning device and the second cleaning device.
B41K 3/12 - Appareils à timbrer ayant des moyens incorporés pour supporter les objets à timbrer avec des surfaces de timbrage situées au-dessus de la surface supportant l'objet avec des surfaces de timbrage incurvées pour timbrage par contact de roulement
B41F 13/00 - MACHINES OU PRESSES À IMPRIMER - Parties constitutives communes aux machines ou presses rotatives
B41F 33/00 - Dispositifs indicateurs, dispositifs de comptage, d'avertissement, de commande ou de sécurité
B41F 33/04 - Dispositifs de déclenchement ou d'arrêt
B41F 33/08 - Dispositifs de déclenchement ou d'arrêt pour démarrer ou arrêter le fonctionnement des cylindres
B41F 33/10 - Dispositifs de déclenchement ou d'arrêt pour démarrer ou arrêter le mouillage ou l'encrage
B41F 33/14 - Commande automatique des dispositifs de déclenchement par palpeur, dispositifs photo-électriques, ou pneumatiques, ou autres détecteurs
B41F 35/02 - Systèmes ou dispositifs de nettoyage des cylindres de clichés
B41F 35/04 - Systèmes ou dispositifs de nettoyage des rouleaux d'encrage
09 - Appareils et instruments scientifiques et électriques
Produits et services
Printing or bookbinding machines and apparatus; drying machines and apparatus for printing machines and apparatus. Electronic machines and apparatus, namely, ink- jet printers, laser printers, digital copying machines, electronic copying machines, photo-copying machines and their parts and accessories; printers with copying, faxing and scanning functions, and their parts and accessories; digital printers; drying apparatus for photographic prints.
01 - Produits chimiques destinés à l'industrie, aux sciences ainsi qu'à l'agriculture
03 - Produits cosmétiques et préparations de toilette; préparations pour blanchir, nettoyer, polir et abraser.
07 - Machines et machines-outils
Produits et services
Dampening water; hydrophilic processing liquid for use with dampening roller for printing machines; hydrophilic agents; hydrophilic chemical products for use with dampening roller for printing machines; hydrophilic water; cleaning solvent Cleaning preparations, namely, ink roller cleaner, dampening roller cleaner, water roller cleaner; industrial soap Printing and bookbinding machines for commercial or industrial use; printing rollers for machines; inking apparatus for printing machines
The purpose of the present invention is to provide a combination printer that makes it possible to perform both offset printing and Orlof printing on a single printer, and for offset printing, allows the selection of either double-sided or single-sided printing. An Orlof printing section (2) is provided with an Orlof printing unit that has the following: partial plate cylinders (11), a collecting blanket cylinder (12), a collecting plate cylinder (13), a blanket cylinder (9), an impression cylinder (10), and a moving inker (25). An offset printing section (3) is provided with front-side and back-side offset printing units (3a-3d, 3e-3h) that each have an ink-supply device (18), a plate cylinder (19), a blanket cylinder (15), and an impression cylinder (16). The respective impression cylinders of the front-side offset printing unit and the back-side offset printing unit are placed up against each other such that said printing units receive and output sheets between said impression cylinders. The offset printing section (3) is also provided with a front-side inspection camera (23) and a back-side inspection camera (24). The Orlof printing section and the offset printing section are connected by transfer cylinders (14).
B41F 11/00 - Presses ou machines rotatives dont les cylindres de clichés portent plusieurs surfaces d'impression ou pour la mise en œuvre de procédés typographiques, lithographiques ou d'impression en creux, sélectivement ou en combinaison
B41F 7/02 - Rotatives lithographiques pour l'impression offset
B41F 9/02 - Rotatives d'impression en creux pour l'impression en plusieurs couleurs
B41F 11/02 - Presses ou machines rotatives dont les cylindres de clichés portent plusieurs surfaces d'impression ou pour la mise en œuvre de procédés typographiques, lithographiques ou d'impression en creux, sélectivement ou en combinaison pour les papiers-valeurs
100.
Ink film thickness distribution correction method and apparatus
An ink film thickness distribution correction method in an ink supply apparatus including an ink fountain storing an ink, a plurality of ink fountain keys, an ink fountain roller to which the ink is supplied from the ink fountain, an ink ductor roller to which the ink is transferred from the ink fountain roller, and an ink roller group including at least one ink form roller to which the ink transferred to the ink ductor roller is supplied. A throw-off operation of the ink form roller positioned at the end of the ink roller group is performed during test printing or final printing. An ink film thickness distribution correction apparatus is also disclosed.
B41F 31/30 - Systèmes permettant l'excentrage, le soulèvement, le réglage, ou l'enlèvement des rouleaux d'encrage; Supports, coussinets ou fourchettes à cet effet
B41F 31/20 - Dispositifs d'enlèvement ou de récupération d'encre
B41F 35/04 - Systèmes ou dispositifs de nettoyage des rouleaux d'encrage
B41F 33/10 - Dispositifs de déclenchement ou d'arrêt pour démarrer ou arrêter le mouillage ou l'encrage
B41F 31/04 - Conduits, réservoirs, dispositifs d'alimentation ou de réglage du débit avec des lames d'encriers ou des dispositifs analogues de réglage du débit
B41F 33/00 - Dispositifs indicateurs, dispositifs de comptage, d'avertissement, de commande ou de sécurité
