A shaft sealing structure includes a V-packing; a first guide bush attached to an inner circumference of the holder; and a scraper arranged at an end of the holder. The V-packing is formed of a thick-walled top portion, a thin-walled inner side skirt portion extending diagonally inward from the top portion, and a thin-walled outer side skirt portion extending diagonally outward from the top portion. The inner side skirt portion slidably contacts an outer surface of the rod at a distal end of the inner side skirt portion, and the outer side skirt portion abuts against an inner surface of the holder at a distal end of the outer side skirt portion. The top portion is sandwiched between the scraper and the first guide bush, and the inner and outer side skirt portions are freely deformable inside a space formed between the first guide bush and the scraper.
F16J 15/18 - Joints d'étanchéité entre deux surfaces mobiles l'une par rapport à l'autre par presse-étoupes pour garnitures élastiques ou plastiques
F16J 15/3236 - Joints d'étanchéité entre deux surfaces mobiles l'une par rapport à l'autre par joints élastiques, p.ex. joints toriques avec au moins une lèvre ayant plusieurs lèvres dont au moins une lèvre pour chaque surface, p.ex. conditionnements en U
A connector with a floating mechanism includes a socket movable shell configured to cover an outside of a socket movable housing and to move together with the socket movable housing, and a conductive shell connecting unit configured to constantly provide connection between the socket movable shell and a socket fixing shell, the shell connecting unit being interposed between the socket movable shell and the socket fixing shell.
H01R 24/40 - Dispositifs de couplage en deux pièces, ou l'une des pièces qui coopèrent dans ces dispositifs, caractérisés par leur structure générale ayant des contacts disposés concentriquement ou coaxialement spécialement adaptés à la haute fréquence
H01R 13/631 - Moyens additionnels pour faciliter l'engagement ou la séparation des pièces de couplage, p.ex. moyens pour aligner ou guider, leviers, pression de gaz pour l'engagement uniquement
An intermittent air discharge fluid circuit includes a main valve including a discharge pilot chamber and a pilot valve including an air supply pilot chamber. The main valve is switched between a first position in which the air supply pilot chamber is connected to an air supply source and a discharge port is open to atmosphere, and a second position in which the air supply pilot chamber is open to atmosphere and the discharge port is connected to the air supply source. The pilot valve is switched between a first position in which the discharge pilot chamber is open to atmosphere and a second position in which the discharge pilot chamber is connected to the air supply source.
F15B 11/06 - Systèmes de servomoteurs dépourvus d'asservissement comportant des moyens particuliers pour l'utilisation d'un agent compressible, p.ex. de l'air, de la vapeur d'eau
F15B 13/04 - Dispositifs de distribution ou d'alimentation du fluide caractérisés par leur adaptation à la commande de servomoteurs pour utilisation avec un servomoteur unique
A humidity measuring device is equipped with a measurement unit including a temperature sensing element, a humidity sensing element, a casing including an accommodating section in which the measurement unit is accommodated, and a display unit including a display device which is fixed to the casing. A coupling tube connected in the middle between tube portions through which the gas flows enables gas to flow between one of the tube portions and another of the tube portions. The coupling tube includes an orifice, a filter is mounted in the coupling tube, and the casing includes a first tube and a second tube to connect the coupling tube and the accommodating section, and to enable the gas to flow between the coupling tube and the accommodating section.
G01N 19/10 - Mesure de la teneur en eau, p.ex. par mesure de la variation de la longueur d'un filament hygroscopique; Hygromètres
G01N 25/66 - Recherche ou analyse des matériaux par l'utilisation de moyens thermiques en recherchant la teneur en eau en recherchant le point de rosée
9.
MANIFOLD AIR PRESSURE FEEDER AND MANIFOLD BLOCK FOR USE IN MANIFOLD AIR PRESSURE FEEDER
[Object] To provide a manifold air pressure feeder and a manifold block for use in the manifold air pressure feeder that yield reductions in the piping installation work and other workloads associated with a pressure sensor configured to determine the pressure of compressed air in the manifold block and save installation space.
[Object] To provide a manifold air pressure feeder and a manifold block for use in the manifold air pressure feeder that yield reductions in the piping installation work and other workloads associated with a pressure sensor configured to determine the pressure of compressed air in the manifold block and save installation space.
[Solution] An air pressure feeder 1 includes a manifold block 10 and a switching valve block 30. A first port group and a first flow path group are located in the manifold block 10. The switching valve block 30 includes a spool 33 to perform switching between communication states of a plurality of ports in a second port group. These blocks are linked directly or indirectly to each other via an ejector including a connection flow path group that forms a connection between each port in one of the port groups and the corresponding port in the other ort group. The manifold block 10 includes a pressure sensor assembly 40, which measure air pressure in a second feed flow path 16b and includes a sensor part 41 and a sensor substrate part 45. The manifold block includes a sensor installation cavity 23, which communicates with the second feed flow path. The sensor part is inserted and fixed in the sensor installation cavity.
F16L 41/03 - Ensembles de branchements, p.ex. d'une seule pièce, soudés à l'autogène, rivetés comportant des pièces d'assemblage pour quatre tuyaux ou plus
F16K 27/04 - Structures des logements; Matériaux utilisés à cet effet des tiroirs
This air chuck comprises away-biasing air chambers (60a, 60d) that bias a plurality of finger parts (30, 32) away from each other, toward-biasing air chambers (60b, 60c) that bias the plurality of finger parts toward each other, a first solenoid valve (84) that supplies and discharges air to and from the away-biasing air chambers, and a second solenoid valve (86) that supplies and discharges air to and from the toward-biasing air chambers. A first check valve (78) is disposed partway along a flow path connecting the first solenoid valve to a supply port (72), a second check valve (80) is disposed partway along a flow path connecting the second solenoid valve to a second supply port, and the first and second solenoid valves are attached to a valve body (66).
F15B 11/06 - Systèmes de servomoteurs dépourvus d'asservissement comportant des moyens particuliers pour l'utilisation d'un agent compressible, p.ex. de l'air, de la vapeur d'eau
B25J 15/08 - Têtes de préhension avec des éléments en forme de doigts
[Problem] To prevent the occurrence of hazards caused by a vehicle slipping. [Solution] Provided is a road surface condition detection device that: acquires sensing data by using a millimeter-wave sensor which is attached to a vehicle and which projects millimeter waves toward a road surface and receives the reflected waves; determines, if the reflection intensity of the reflected waves included in the sensing data exceeds a predetermined threshold value, that there is a metal structure over which the vehicle is traveling, on the road surface where the vehicle is traveling; and controls the driving force and/or braking force of the vehicle if the metal structure is determined to be present.
B62J 45/41 - Agencements de capteurs; Leur montage caractérisés par le type de capteur
B62M 6/45 - Dispositifs de commande ou d'actionnement s'y rapportant
G01N 22/00 - Recherche ou analyse des matériaux par l'utilisation de micro-ondes ou d'ondes radio, c. à d. d'ondes électromagnétiques d'une longueur d'onde d'un millimètre ou plus
G01S 13/04 - Systèmes déterminant la présence d'une cible
G08G 1/00 - Systèmes de commande du trafic pour véhicules routiers
A solenoid valve control device includes a control module that outputs control signals to control solenoid valves, and a plurality of solenoid valve modules having control lines connected to the control module and that transmit the control signals to the solenoid valves, wherein the solenoid valve modules are connected to the control module or another of the solenoid valve modules, and each of the solenoid valve modules includes a data line that transmits to the control module pressure information detected by a pressure sensor that detects the pressure of air supplied to a pneumatic device.
F15B 13/044 - Dispositifs de distribution ou d'alimentation du fluide caractérisés par leur adaptation à la commande de servomoteurs pour utilisation avec un servomoteur unique actionnés par des moyens commandés électriquement, p.ex. des solénoïdes, des moteurs à couple
F15B 13/08 - Assemblages de distributeurs élémentaires utilisés chacun pour la commande d'un seul servomoteur
A fluid pressure cylinder (10) comprises a cylinder section (12) and an adapter unit (14). The adapter unit is detachably mounted to a cylinder tube (16) of the cylinder section. A first input/output port (84a) and a second input/output port (84b) communicating with a piston chamber (22) are formed in the cylinder tube. A first attachment hole (116a) and a second attachment hole (116b) are formed in the adapter unit. A first supply/discharge tube (140a) and a connected second supply/discharge tube (140b) are attached to the first attachment hole and the second attachment hole, respectively.
F15B 15/14 - Dispositifs actionnés par fluides pour déplacer un organe d'une position à une autre; Transmission associée à ces dispositifs caractérisés par la structure de l'ensemble moteur le moteur étant du type à cylindre droit
This hydraulic cylinder (10) comprises a cylinder housing (12) in which an accommodation chamber (31) is formed, and a cylinder unit (14). The cylinder housing has a first securing means (26). The cylinder unit has a piston (60), a piston rod (62) with which the piston is provided, a sleeve (66) for accommodating the piston, and a second securing means (32). The cylinder unit is accommodated in the accommodation chamber. In addition, the cylinder unit can be detachably attached to the cylinder housing due to engagement of the first securing means with the second securing means.
F15B 15/14 - Dispositifs actionnés par fluides pour déplacer un organe d'une position à une autre; Transmission associée à ces dispositifs caractérisés par la structure de l'ensemble moteur le moteur étant du type à cylindre droit
In an industrial wireless communication system. a base wireless device has a synchronous connection transmission unit for broadcasting a synchronous connection signal to achieve synchronous connection to a remote wireless device in only a single synchronous connection period which is an integral multiple of a hopping period. The synchronous connection transmission unit sequentially switches communication frequencies for synchronization so as to transmit the synchronous connection signal with a plurality of communication frequencies for synchronization within one hopping period. A synchronous connection reception unit sequentially switches communication frequencies for synchronization with a switching period which is longer than the hopping period and shorter than twice the hopping period, so as to perform a reception wait process for the synchronous connection signal with a plurality of communication frequencies for synchronization.
09 - Appareils et instruments scientifiques et électriques
12 - Véhicules; appareils de locomotion par terre, par air ou par eau; parties de véhicules
Produits et services
Electrical connectors; sockets, plugs and other electrical connectors; terminals (electricity); electrical cables and adapters; remote control devices; remote control apparatus; infrared remote controls; remote control transmitters with laser pointer; switches, electric; wireless communication modules; modules for telecommunications machinery and equipment; touch panels; touch screens; touch-type input devices for telecommunications machinery and equipment; touch-type input devices for electronic application machinery and equipment; touch pads; touch screen sensors; switching power supplies; electrical power supplies; pointing devices for personal computer; trackballs (pointing devices); laser pointers for projector; electric actuators for electrical communication machines and instruments; electric actuators for electronic machines and apparatus; sensors (measurement apparatus), other than for medical use; motion sensors; motion detectors; acceleration sensors; pressure sensors; temperature sensors; humidity sensors; position sensors; telecommunication machines and apparatus; electronic machines, apparatus and their parts; antennas (aerials); earphones; motion recognizing sensors; pedometers with exercise and calorie consumption measurement function; pedometers; equipment for recording, transmitting, receiving, processing or playing audio, video and data; computer software for image processing; digital cameras; surveillance cameras; video surveillance cameras; cameras for checking the surroundings of the vehicle; rearview cameras for vehicles; computer network adapters; electronic tags for identification; electronic tags for goods; biometric fingerprint scanners; biometric hand scanners; biometric retinal scanners; measuring or testing machines and instruments; measuring devices, electric; multi-function digital transmitters; digital transmitters and receivers for voice, data, images, signals and messages; electronic control units; electrical and electronic control apparatus and instruments; electronic devices used to locate lost articles employing the global positioning system or cellular communication networks; light-emitting diodes (LED); radio beacon machines and apparatus; wireless transmitters; wireless receivers; electric buzzers; electric door bells; remote control devices for receiving and transmitting signals in response to detecting human movements to operate home appliances Parts and accessories for automobiles; two-wheeled motor vehicles, bicycles and their parts and fittings; parts and accessories for bicycles; parts and accessories for door mirrors for automobiles; rearview mirrors with built in camera for automobiles; rearview mirrors for automobiles; rearview mirrors for automobiles with anti-glare device; rearview mirrors for vehicles; anti-theft alarms for vehicles; horns for automobiles; reversing alarms for vehicles; antitheft alarms for vehicles; anti-theft devices for automobiles; signal arms for vehicles; speed change gears for bicycles
Provided is a board-to-board connector including a housing having a protrusion, one or more signal terminals held on the housing such that a contact portion is exposed to the side of the protrusion, a high-frequency signal terminal arranged outside an end portion of the protrusion, and a shell surrounding an outer peripheral portion of the housing and made of a conductive metal material. In the board-to-board connector, the shell integrally includes a GND terminal portion having a plate-shaped board-side shielding portion arranged on a bottom portion outside the end portion of the protrusion and a plate-shaped GND terminal body standing on the protrusion-side end of the board-side shielding portion and arranged closer to the protrusion with respect to the high-frequency signal terminal, and a high-frequency signal terminal housing hole in which the high-frequency signal terminal is arranged is formed in the board-side shielding portion.
H01R 13/6597 - Caractéristiques ou dispositions spécifiques de raccordement du blindage aux organes conducteurs l'organe conducteur étant un contact du connecteur
H01R 12/71 - Dispositifs de couplage pour circuits imprimés rigides ou structures similaires
H01R 13/6471 - Moyens pour empêcher la diaphonie par agencement particulier des conducteurs de mise à la masse et de signaux, p.ex. GSGS [mise à la masse - signal - mise à la masse - signal]
25.
RESIDUAL PRESSURE EXHAUST AIR CIRCUIT AND RESIDUAL PRESSURE EXHAUST VALVE
[Object] To make it possible to detect, with a single pressure sensor, a malfunction of two solenoid valves for switching flow paths and to quickly and reliably exhaust residual pressure in an air device through a solenoid valve.
[Object] To make it possible to detect, with a single pressure sensor, a malfunction of two solenoid valves for switching flow paths and to quickly and reliably exhaust residual pressure in an air device through a solenoid valve.
[Solution] A residual pressure exhaust air circuit 1 includes: a main flow path 9 through which air from an air source 2 is supplied to an air cylinder 100; an exhaust flow path 10 through which air in the air cylinder 100 is exhausted; a first sensor 8 for detecting a malfunction of solenoid valves 12, 13; a detection flow path 11 through which air from the air source 2 is supplied to the first sensor 8; and the two solenoid valves 12, 13 that switch communication states among the main flow path 9, the exhaust flow path 10, and the detection flow path 11. The two solenoid valves 12, 13 are formed of two-position valves having first positions 12a, 13a at the time of OFF and second positions 12b, 13b at the time of ON and are synchronously ON/OFF controlled. When the two solenoid valves 12, 13 do not operate in synchronization with each other, the air from the air source 2 is supplied to the first sensor 8 to detect a malfunction of the two solenoid valves 12, 13, and at the same time, the air in the air cylinder 100 is exhausted through the solenoid valve 12, 13.
F16K 37/00 - Moyens particuliers portés par ou sur les soupapes ou autres dispositifs d'obturation pour repérer ou enregistrer leur fonctionnement ou pour permettre de donner l'alarme
A leakage detection device (10) for detecting leakage of compressed gas, the device comprising: a microphone (20) that collects an ultrasonic signal, converts the ultrasonic signal into an electrical signal, and outputs the electrical signal; lock-in amplifiers (36, 38) that extract a signal having a specific frequency (FU) corresponding to the leakage, on the basis of the electrical signal; a calculation circuit (40) that calculates a physical amount corresponding to an amplitude value (A0) of the signal having the specific frequency; and a notification device (24) that provides a notification to a user depending on the physical amount calculated by the calculation circuit.
G01M 3/24 - Examen de l'étanchéité des structures ou ouvrages vis-à-vis d'un fluide par utilisation d'un fluide ou en faisant le vide par détection de la présence du fluide à l'emplacement de la fuite en utilisant des vibrations infrasonores, sonores ou ultrasonores
[Problem] To prevent any increase in the size of a movable connector and prevent any increase in manufacturing costs without requiring a high-capacity space during installation in a configuration for retaining a movable part and a fixed part in an L-shaped movable connector disposed on a substrate in a manner that enables relative movement (floating) between the movable part and the fixed part using a terminal configured from an elastic member. [Solution] A movable connector, wherein: an elastic part having a Z-shaped cross-section is provided to the movable connector, the elastic part improving the structure of a terminal 40 having a contact part that contacts a counterpart connector, and being configured from a plurality of bend sections and a plurality of extension sections that are formed continuously with the contact part, which extends flat; and the terminal is configured to fix each of a movable part 10 and a fixed part 20, which constitute the movable connector, at different positions than the extension sections constituting the elastic part.
[Object] To provide a chiller reduced in size, cost, and energy use.
[Object] To provide a chiller reduced in size, cost, and energy use.
[Solution] A chiller C1 includes a tank 1, a pump 2, a plurality of coolant circuits 3 and 4 configured to cool a plurality of respective loads, and a refrigeration circuit 5. The plurality of coolant circuits 3 and 4 and the refrigeration circuit 5 are connected to each other via respective heat exchangers 6 and 7 capable of individually controlling cooling performance. The first heat exchanger 6 connecting the first coolant circuit 3 and the refrigeration circuit 5 is configured to control a temperature of a coolant that returns from a first load W1 and a second load W2 to the tank 1. The second heat exchanger 7 connecting the second coolant circuit 4 and the refrigeration circuit 5 is configured to control a temperature of the coolant that is supplied from the tank 1 to the second load W2.
An electrical connector includes a case configured to be mounted on a mounting surface of a substrate, a receptacle configured to be mounted on the mounting surface as accommodated in the case, and a hold-down configured to be attached to the case. The case includes an accommodation part configured to accommodate the receptacle, and a front wall part, projecting wall parts and engagement parts configured to retain the receptacle in the accommodation part. The front wall part, projecting wall parts and engagement parts include elastically deformable engagement parts configured to retain the receptacle in the accommodation part with an elastic force. The hold-down includes a restriction part configured to restrict elastic deformation of the engagement parts in a direction of causing the receptacle to fall out of the accommodation part.
H01R 13/516 - Moyens pour maintenir ou envelopper un corps isolant, p.ex. boîtier
H01R 43/18 - Appareils ou procédés spécialement adaptés à la fabrication, l'assemblage, l'entretien ou la réparation de connecteurs de lignes ou de collecteurs de courant ou pour relier les conducteurs électriques pour la fabrication de socles ou de boîtiers pour pièces de contact
33.
ELECTRICAL CONNECTOR, METHOD FOR MANUFACTURING ELECTRICAL CONNECTOR, AND METHOD FOR MOUNTING ELECTRICAL CONNECTOR
An electrical connector to be mounted on a mounting surface of a substrate includes a case and a receptacle. The case includes: an accommodation part that is disposed in a bottom surface to be opposed to the mounting surface and accommodates a receptacle in a state of being exposed outside; a front wall part, a restriction part, and an engagement part that retain the receptacle in the accommodation part; and a contact part that makes contact with the mounting surface. The receptacle includes terminal parts to be soldered to the mounting surface. In a state where the receptacle is retained in the accommodation part by the engagement part, the terminal parts are located at the same height as the contact part or below the contact part and the receptacle is movable upward.
H01R 12/58 - Connexions fixes pour circuits imprimés rigides ou structures similaires caractérisées par les bornes bornes pour insertion dans des trous
H01R 12/71 - Dispositifs de couplage pour circuits imprimés rigides ou structures similaires
H01R 24/60 - Contacts espacés le long de la paroi latérale plane transversalement par rapport à l'axe longitudinal d’engagement
H01R 43/02 - Appareils ou procédés spécialement adaptés à la fabrication, l'assemblage, l'entretien ou la réparation de connecteurs de lignes ou de collecteurs de courant ou pour relier les conducteurs électriques pour connexions soudées
34.
ELECTRICAL CONNECTOR, METHOD FOR MANUFACTURING ELECTRICAL CONNECTOR, AND METHOD FOR MOUNTING ELECTRICAL CONNECTOR
An electrical connector includes: a case including an accommodation part that accommodates a receptacle, a front wall part, a restriction part, and an engagement part that retain the receptacle in the accommodation part, a contact part that makes contact with a mounting surface, and a communication hole that is extended upward from the accommodation part and open to outside at its upper end and vertically movably retains a slider; the receptacle that includes a terminal prat located at the same height as the contact part or below the contact part and is movable upward; and the slider that can press down the receptacle retained in the accommodation part by the front wall part, the restriction part, and the engagement part.
H01R 24/62 - Engagements par glissement avec une face uniquement, p.ex. dispositifs de couplage à prise modulaire
H01R 12/58 - Connexions fixes pour circuits imprimés rigides ou structures similaires caractérisées par les bornes bornes pour insertion dans des trous
H01R 12/71 - Dispositifs de couplage pour circuits imprimés rigides ou structures similaires
H01R 43/02 - Appareils ou procédés spécialement adaptés à la fabrication, l'assemblage, l'entretien ou la réparation de connecteurs de lignes ou de collecteurs de courant ou pour relier les conducteurs électriques pour connexions soudées
35.
FLUID CONTROL DEVICE, FLUID PRESSURE SUPPLY APPARATUS, AND FLUID CONTROL METHOD
A fluid control device (10) comprises: a pressure regulating valve control unit (76) that controls a pressure regulating valve (50) so as to output a fluid from the pressure regulating valve at a second pressure (P2) lower than a first pressure (P1) when the flowrate (F) of the fluid is determined to be equal to or lower than a threshold value (FT) continuously for a first prescribed time (TM1) or longer and when a standby mode is permitted by an operator; and a shutoff valve control unit (80) that controls a shutoff valve (54) so as to shut off supplying of the fluid to an external device (42) when a second prescribed time (TM2) has elapsed in the standby mode.
F15B 21/048 - Agencements pour la préparation d’air comprimé, p.ex. comprenant des déshumidificateurs, condenseurs d'air, filtres, lubrificateurs ou régulateurs de pression
F15B 20/00 - Dispositions propres à la sécurité pour systèmes de manœuvre utilisant les fluides; Utilisation des dispositifs de sécurité dans les systèmes de manœuvre utilisant des fluides; Mesures d'urgence pour les systèmes de manœuvre utilisant des fluides
An air control circuit including a safety function is simply formed from an air circuit. An air control circuit includes a main air line that controls an air device by concurrently turning on or off two external-pilot-operated electromagnetic valves, a pilot air line that supplies pilot air to the electromagnetic valves, and a pilot control line that switches the pilot air line between a supply state and an exhaust state. When one of the two electromagnetic valves suffers a breakdown to fail to be switched to an off position, air in the air device is exhausted through the other electromagnetic valve that has been switched to the off position to recover the air device, and the pilot air line is switched to the exhaust state by the pilot control line to prevent the two electromagnetic valves from restarting.
F15B 20/00 - Dispositions propres à la sécurité pour systèmes de manœuvre utilisant les fluides; Utilisation des dispositifs de sécurité dans les systèmes de manœuvre utilisant des fluides; Mesures d'urgence pour les systèmes de manœuvre utilisant des fluides
G05D 16/20 - Commande de la pression d'un fluide caractérisée par l'utilisation de moyens électriques
F15B 11/06 - Systèmes de servomoteurs dépourvus d'asservissement comportant des moyens particuliers pour l'utilisation d'un agent compressible, p.ex. de l'air, de la vapeur d'eau
[Object] To provide a temperature control apparatus that has a high degree of freedom in designing a heat exchanger and that is excellent in versatility in terms of the temperature of a circulating liquid even when a high-temperature circulating liquid is used.
[Object] To provide a temperature control apparatus that has a high degree of freedom in designing a heat exchanger and that is excellent in versatility in terms of the temperature of a circulating liquid even when a high-temperature circulating liquid is used.
[Solution] A temperature control apparatus 1 includes a circulation circuit 12 that delivers a circulating liquid from the main tank 5 to a load that is external and returns the circulating liquid received from the load to the main tank again, a cooling circuit 25 that cools the circulating liquid delivered from a sub-tank 20 with a heat exchanger 33 and returns the circulating liquid to the sub-tank again, and a control unit 40 that controls the flow rate of the circulating liquid flowing through the cooling circuit. The sub-tank is connected to the main tank so as to be capable of leading excessive circulating liquid out of the main tank. A second cooling flow passage 27 of the cooling circuit includes a connecting flow passage 28 that branches from the second cooling flow passage 27 and that is connected to the main tank. A first temperature sensor 61 is provided in the circulation circuit to measure the temperature of the circulating liquid. The control unit controls the output of a cooling pump 55 provided in the cooling circuit on the basis of the measured temperature of the circulating liquid received from the first temperature sensor and controls the flow rate of the circulating liquid from the cooling circuit to the circulation circuit.
A vacuum pad includes a support member that includes a vacuum passage and a bellows that is attached to the support member, and the cover body includes a cylindrical body portion, an attaching portion projecting from one end of the body portion, and a flange portion projecting radially outward from another end of the body portion. The cover body covers the outside of the bellows when the bellows contracts and holds a workpiece by suction.
B25J 15/06 - Têtes de préhension avec moyens de retenue magnétiques ou fonctionnant par succion
B25B 11/00 - Porte-pièces ou dispositifs de mise en position non couverts par l'un des groupes , p.ex. porte-pièces magnétiques, porte-pièces utilisant le vide
A magnetic chuck includes a first cylinder and a second cylinder that are arranged in series with each other. A first piston of the first cylinder includes a permanent magnet, and a piston rod connected to the first piston is inserted into a second piston of the second cylinder. A stopper that can abut against the second piston is fixed to the piston rod. The position of the stopper can be changed relative to the piston rod.
B25B 11/00 - Porte-pièces ou dispositifs de mise en position non couverts par l'un des groupes , p.ex. porte-pièces magnétiques, porte-pièces utilisant le vide
A retainer that holds a plurality of first balls is arranged between a slide body constituting a slide portion and a base plate constituting a table portion, the plurality of first balls are arranged around an axis of the slide portion that coincides with the Z-axis, and a single second ball is arranged on the axis of the slide portion between a ball receiving plate constituting the slide portion and a ball receiving plate constituting the table portion.
A suction board includes a nonwoven fabric sheet that has a uniform thickness and is formed into a disk shape, and a ring-shaped holding body that movably supports the nonwoven fabric sheet to an attaching adapter. The suction surface is formed by the flat surface of the nonwoven fabric sheet, and the nonwoven fabric sheet is provided with an air-impermeable region in the outer peripheral portion and an air-permeable region excluding the outer peripheral portion, and the density of the air-impermeable region is higher than the density of the air-permeable region.
A wireless system (10) comprises: base wireless devices (14); remote wireless devices (16) that communicate wirelessly with the base wireless devices; sensor devices (18) that wirelessly transmit signals to the remote wireless devices; and wireless power-supplying devices (20) that supply power wirelessly to at least the sensor devices.
H02J 50/20 - Circuits ou systèmes pour l'alimentation ou la distribution sans fil d'énergie électrique utilisant des micro-ondes ou des ondes radio fréquence
H02J 50/40 - Circuits ou systèmes pour l'alimentation ou la distribution sans fil d'énergie électrique utilisant plusieurs dispositifs de transmission ou de réception
H02J 50/80 - Circuits ou systèmes pour l'alimentation ou la distribution sans fil d'énergie électrique mettant en œuvre l’échange de données, concernant l’alimentation ou la distribution d’énergie électrique, entre les dispositifs de transmission et les dispositifs de réception
G05B 19/042 - Commande à programme autre que la commande numérique, c.à d. dans des automatismes à séquence ou dans des automates à logique utilisant des processeurs numériques
[Problem] To provide a workpiece clamping device capable of clamping in which a workpiece clamping surface conforms to a prescribed position on a workpiece upper surface even if the workpiece upper surface is inclined with respect to the workpiece clamping surface. [Solution] A workpiece clamping device 1 comprises a magnetic chuck 5 that has: a support rod part 6 which is capable of reciprocation in a first axis L1 direction; a rotating arm part 20, the base end of which in a second axis L2 direction is rotatably joined to the tip end of the support rod part by a first joint part 10; and a chuck unit 50, the base end of which in a third axis L3 direction is rotatably joined to the tip end of the rotating arm part by a second joint part 40, and which clamps a workpiece 110 with a magnetic force. The chuck unit has a workpiece clamping surface 48a at the tip end of a housing 51. The first and second joint parts have first and second center points S1, S2. The support rod part and the rotating arm part are rotatable with respect to each other about the first center point S1. The rotating arm part and the chuck unit are rotatable with respect to each other about the second center point S2.
A flow rate control valve includes a handle rotatably provided on a first body including a second flow path, a needle valve that adjusts the opening degree of the second flow path in accordance with the rotation of the handle, a scale body rotatably provided in the handle, a shaft portion provided in the handle, where the shaft portion can rotate together with the handle and the needle valve to move the needle valve in the axial direction, a clutch mechanism that can transmit rotation of the shaft portion to the scale body and block the transmission of rotation, and a cam mechanism that causes the shaft portion to move linearly. The clutch mechanism transmits the rotation of the shaft portion to the scale body in accordance with the operation performed by the cam mechanism and blocks the transmission of rotation.
F16K 37/00 - Moyens particuliers portés par ou sur les soupapes ou autres dispositifs d'obturation pour repérer ou enregistrer leur fonctionnement ou pour permettre de donner l'alarme
A pad of a pad-equipped lift device has a connecting portion that is attached to an end of a body and a flexible skirt portion that expands toward the distal end of the skirt portion, and the distal end of the skirt portion is deformed so as to shrink inward when air flowing along an end surface of the body flows on the inner side of the skirt portion.
An electric connector is provided which enables a cost increase to be reduced and enables strength to be improved. The electric connector for connecting a cable to a counterpart connector includes: a connection part that is connected to an electrically conductive part of the cable, that is connected to an electrically conductive member of the counterpart connector, and that is electrically conductive; a holding member that holds the cable and the connection part; a case that covers the holding member; and a cover that covers a part of the case. The case includes an engaging arm part that is engaged with the holding member and that is elastically deformable. The cover includes regulating parts that cover the engaging arm part and regulate elastic deformation of the engaging arm part in a direction in which engagement of the engaging arm part with the holding member is released.
A chiller is provided that includes a deionization filter to remove ionic substances in cooling waters, and that is of such a small size as to save energy and costs. The chiller also includes cooling-water circuits, and a refrigeration circuit. The refrigeration circuit includes heat-exchange-path sections. The heat-exchange-path sections include respective heat exchangers. The cooling-water circuits and includes tanks, first supply lines, second supply lines, and return lines. The chiller includes a filtering line branching off from the second supply line of the cooling-water circuit and connected to the return line of the cooling-water circuit. The filtering line is provided with the deionization filter.
F25B 5/02 - Machines, installations ou systèmes à compression, avec plusieurs circuits d'évaporateurs, p.ex. pour faire varier la puissance frigorifique disposés en parallèle
F25D 17/02 - Dispositions pour la circulation des fluides de refroidissement; Dispositions pour la circulation de gaz, p.ex. d'air, dans les enceintes refroidies pour la circulation des liquides, p.ex. de la saumure
A first adapter of an end-effector exchange device includes a piston driven by supply and discharge of air, a cam member integrally coupled to the piston, and an engagement ball configured to be in contact with a side surface of a cam portion of the cam member. A second adapter includes a separation operation hole into which a release operation tool is inserted, the release operation tool being configured to come into contact with a side surface of the cam portion is inserted.
A time delay valve includes a switching valve that switches between a first position and a second position; an urging member that urges the switching valve toward the first position; a driving mechanism that urges the switching valve toward the second position located opposite the first position in the presence of the pressure of a pilot fluid being supplied; a pilot flow channel that introduces the pilot fluid to the driving mechanism; and a delaying mechanism that delays the switching timing of the switching valve. The delaying mechanism includes a first throttle valve provided on the pilot flow channel, a compensation mechanism that urges the switching valve toward the first position in the presence of the pressure of the pilot fluid being supplied, and a compensation flow channel that is branched from the pilot flow channel to introduce a portion of the pilot fluid to the compensation mechanism.
F16K 31/36 - Moyens de fonctionnement; Dispositifs de retour à la position de repos actionnés par un fluide et dans lesquels il y a alimentation constante du moteur à fluide par le fluide provenant de la canalisation
G05D 7/01 - Commande de débits sans source d'énergie auxiliaire
F16K 31/363 - Moyens de fonctionnement; Dispositifs de retour à la position de repos actionnés par un fluide et dans lesquels il y a alimentation constante du moteur à fluide par le fluide provenant de la canalisation le fluide agissant sur un piston
A pressure gauge of a fluid pressure system includes a measurement unit, a case, a display unit, and an adapter. The adapter includes an attachment hole. The case includes an attachment convex portion which can be fitted into the attachment hole. The display unit includes a display surface oriented in a direction intersecting an axis of the attachment convex portion. The attachment convex portion and the attachment hole have a fitting structure capable of changing the relative position between the attachment convex portion and the adapter in the circumferential direction about the axis of the attachment convex portion.
A fulcrum opening/closing type air chuck includes porous bodies that are attached to a body and come into contact with fingers, and purge air passes through the porous bodies and is discharged to the outside.
A second communication circuit of each of solenoid valve modules other than a terminal solenoid valve module receives a signal from a switching line located in the next-stage solenoid valve module, and the second communication circuit of the terminal solenoid valve module that receives no signal from the switching line transmits a solenoid valve control signal and signals related to diagnostic information of the plurality of solenoid valve modules to a communication module via a receiving line.
F16K 31/06 - Moyens de fonctionnement; Dispositifs de retour à la position de repos magnétiques utilisant un aimant
F16K 37/00 - Moyens particuliers portés par ou sur les soupapes ou autres dispositifs d'obturation pour repérer ou enregistrer leur fonctionnement ou pour permettre de donner l'alarme
A first opening and closing mechanism, which includes a first cam groove and a first cam roller and which causes a valve assembly to reciprocate between an intermediate position and a first closed position, and a second opening and closing mechanism, which includes a second cam groove and a second cam roller and which causes the valve assembly to reciprocate between the intermediate position and a second closed position, are provided so as to be operable separately, the first and second opening and closing mechanisms being disposed adjacent to each other in a thickness direction D of a gate valve.
F16K 31/163 - Moyens de fonctionnement; Dispositifs de retour à la position de repos actionnés par un fluide et avec un mécanisme autre qu'une tige va-et-vient, entre le moteur à fluide et l'élément de fermeture le fluide agissant sur un piston
F16K 3/02 - Robinets-vannes ou tiroirs, c. à d. dispositifs obturateurs dont l'élément de fermeture glisse le long d'un siège pour l'ouverture ou la fermeture à faces d'obturation planes; Garnitures d'étanchéité à cet effet
F16K 3/18 - Robinets-vannes ou tiroirs, c. à d. dispositifs obturateurs dont l'élément de fermeture glisse le long d'un siège pour l'ouverture ou la fermeture à faces d'obturation planes; Garnitures d'étanchéité à cet effet avec dispositions particulières pour tenir écartées les faces d'obturation ou pour les presser l'une contre l'autre du fait du mouvement des éléments de fermeture
F16K 31/12 - Moyens de fonctionnement; Dispositifs de retour à la position de repos actionnés par un fluide
F16K 31/524 - Moyens mécaniques d'actionnement à manivelle, excentrique ou came à came
F16K 51/02 - Autres détails non particuliers aux types de soupapes ou clapets ou autres appareils d'obturation spécialement conçus pour les installations de vide poussé
[Solution] A pilot check valve includes a first body that has input and output ports, a main path 13 that is in communication these ports, and a check valve element that allows a flow of a pressure fluid from the input port toward the output port. The valve element blocks or allows a flow toward the input port side by supply or discharge of a pilot fluid and has a residual pressure exhaust path connected between the main path and an exhaust hole, a seal member that is provided in the exhaust path, and a push rod that moves the check valve element to a position where a flow of a pressure fluid toward the input port side in the main path is allowed and moves the seal member to a position where a flow toward the exhaust hole is allowed.
A lift device includes a body having a cylindrical shape and an elastic member having an annular shape. The body includes, at an axial end thereof, a flat surface configured to hold a workpiece. The elastic member is disposed on an outer periphery of the flat surface of the body, and includes an annular protruding portion that protrudes beyond the flat surface of the body in an axial direction of the body. The annular protruding portion has a circular-arc-shaped cross-section. Air supplied to the body flows along the flat surface of the body and the annular protruding portion of the elastic member.
A gate valve is disposed between first and second chambers and allows a first opening leading to the first chamber and a second opening leading to the second chamber to be communicated and opens and closes. The gate valve includes a valve shaft, first and second valve plates that are attached to a leading end part of the valve shaft, an operation mechanism that moves these valve plates to an evacuation position at which the first opening and the second opening are communicated, a first closed position at which the first opening is closed by the first valve plate, and a second closed position at which the second opening is closed the second valve plate by operating the valve shaft, a fastening mechanism that attaches these valve plates to the valve shaft, and a support mechanism that fasten both end parts of these valve plates in a longitudinal direction.
F16K 3/02 - Robinets-vannes ou tiroirs, c. à d. dispositifs obturateurs dont l'élément de fermeture glisse le long d'un siège pour l'ouverture ou la fermeture à faces d'obturation planes; Garnitures d'étanchéité à cet effet
F16K 3/314 - Formes ou structures de la partie coulissante; Sa fixation sur sa tige
F16K 51/02 - Autres détails non particuliers aux types de soupapes ou clapets ou autres appareils d'obturation spécialement conçus pour les installations de vide poussé
A fuse includes a case member that has a rectangular parallelepiped shape and has a space, a lid member that closes an upper opening of the case member and closely adheres to the case member, a fuse-element disposed in the space, and a pair of terminals, whose distal ends are exposed to outside, connected to both ends of the fuse-element. The case member includes a plurality of first engaging projections formed on a first side wall, and a plurality of second engaging projections formed on a second side wall. The lid member includes a plurality of first engagement recesses formed in a first contact wall and fitted respectively to the plurality of first engaging projections, and a plurality of second engagement recesses formed in a second contact wall and fitted respectively to the plurality of second engaging projections.
The connector includes: an axial member that is a cylindrical conductor; a central contact disposed inside along a central axis of the axial member; an insulating member interposed between the axial member and the central contact and which holds the central contact; a first flange and a second flange provided on an outer peripheral surface of the axial member; and a metal spring provided along an outer peripheral surface of the axial member. The metal spring includes: a C-shaped metal spring body; curved parts; elastic pieces that extend from the curved parts so as to face an outer peripheral surface of the metal spring body; inner protrusions provided on an inner peripheral surface of the metal spring body so as to protrude inside the metal spring body; and outer protrusions provided on outer peripheral surfaces of the elastic pieces so as to protrude outside the elastic pieces.
A positive/negative pressure switching circuit (10) is provided with: a first solenoid valve (14) capable of being switched between a position in which a discharge opening (122) of a compressor (12) is open to the atmosphere, and a position in which the discharge opening of the compressor can be connected to a positive pressure output port (30); and a second solenoid valve (16) capable of being switched between a position in which a suction inlet opening (121) of the compressor is connected to a negative pressure output port (32), and a position in which the suction inlet opening of the compressor is open to the atmosphere.
A pipe inspection system (30) tests for compressed air leaks in a section (32) to be inspected in a pipe (16). The pipe inspection system has a first branch pipe (34) and a second branch pipe (46). The first branch pipe branches from the pipe, upstream of the section to be inspected, and joins the pipe, upstream of the section to be inspected. The second branch pipe branches from the pipe, downstream of the section to be inspected. The first branch pipe has a fluorescent solvent supply unit (40) provided therein that supplies a fluorescent solvent (44) to the section to be inspected. The second branch pipe has a fluorescent solvent recovery unit (52) provided therein that recovers fluorescent solvent from the section to be inspected.
G01M 3/20 - Examen de l'étanchéité des structures ou ouvrages vis-à-vis d'un fluide par utilisation d'un fluide ou en faisant le vide par détection de la présence du fluide à l'emplacement de la fuite en utilisant des révélateurs particuliers, p.ex. teinture, produits fluorescents, produits radioactifs
This equipment inspection system (70) performs compressed air leakage inspection on a plurality of pieces of pneumatic equipment (20, 22, 24) that are connected to pipes (16), or pipe joints (128, 130) that connect the respective pipes and the plurality of pieces of pneumatic equipment. The equipment inspection system has a first branched pipe (72) and a second branched pipe (94). A flow rate measurement device (98) is provided in the second branched pipe. The flow rate measurement device measures the flow rate of the compressed air flowing in the second branched pipe. A fluorescent solvent providing part (78) is provided in the first branched pipe. A fluorescent solvent (82) is supplied to the pipe from the fluorescent solvent providing part.
G01M 3/20 - Examen de l'étanchéité des structures ou ouvrages vis-à-vis d'un fluide par utilisation d'un fluide ou en faisant le vide par détection de la présence du fluide à l'emplacement de la fuite en utilisant des révélateurs particuliers, p.ex. teinture, produits fluorescents, produits radioactifs
A processing unit includes a contribution-degree calculation unit configured to calculate contribution degrees that indicate respective degrees by which a plurality of attribute items included as predetermined attributes of one target contribute to a predicted intervention effect, the calculating being performed on a basis of an estimation model for estimating the predicted intervention effect from the predetermined attributes of the one target. The predicted intervention effect on the one target is a numerical value corresponding to an increase in gain to a beneficiary, the gain being expected to be larger in a case where an intervention is implemented to the one target than in a case where the intervention is unimplemented to the one target.
G16H 20/70 - TIC spécialement adaptées aux thérapies ou aux plans d’amélioration de la santé, p.ex. pour manier les prescriptions, orienter la thérapie ou surveiller l’observance par les patients concernant des thérapies mentales, p.ex. la thérapie psychologique ou le training autogène
G16H 50/20 - TIC spécialement adaptées au diagnostic médical, à la simulation médicale ou à l’extraction de données médicales; TIC spécialement adaptées à la détection, au suivi ou à la modélisation d’épidémies ou de pandémies pour le diagnostic assisté par ordinateur, p.ex. basé sur des systèmes experts médicaux
There is provided a coaxial connector that can suitably bias a movable insulator to the side of a socket and maintain matched impedance. The coaxial connector includes a movable insulator that is fitted in a central conductor so as to be slidable and is housed in an insulator housing so as to be movable in an axial direction; and a biasing rubber member that is interposed between a partition disposed in the recesses of the insulator housing and the movable insulator. When the biasing rubber member connects the socket to the plug, the movable insulator is pushed in by a pushing force from a socket, and elastic pillars are bent in an arc shape.
H01R 24/42 - Dispositifs de couplage en deux pièces, ou l'une des pièces qui coopèrent dans ces dispositifs, caractérisés par leur structure générale ayant des contacts disposés concentriquement ou coaxialement spécialement adaptés à la haute fréquence comprenant des moyens d'adaptation d'impédance ou des composants électriques, p.ex. des filtres ou des interrupteurs
H01R 13/631 - Moyens additionnels pour faciliter l'engagement ou la séparation des pièces de couplage, p.ex. moyens pour aligner ou guider, leviers, pression de gaz pour l'engagement uniquement
H01R 13/516 - Moyens pour maintenir ou envelopper un corps isolant, p.ex. boîtier
A plurality of vacuum suction cylinders are connected to each other by using tie rods inserted into insertion holes penetrating side walls of a cylinder tube of each vacuum suction cylinder, insertion holes provided in a first flow path block, and insertion holes provided in a second flow path block, and sandwiching between the first flow path block and the second flow path block.
An ejector includes an ejector body having an internal passage and a negative-pressure generating mechanism including a nozzle unit and a diffuser unit that generates a negative pressure by using compressed air ejected by the nozzle unit. The ejector body has a first attachment surface to which a valve body of a switching valve is attached and a second attachment surface to which a base body of the manifold base is attached. The first attachment surface has a first inflow port for supplying compressed air to the negative-pressure generating mechanism by being connected to a first output port of the switching valve, and this port communicates with the nozzle unit. The second attachment surface has a negative-pressure supply port for outputting a negative pressure to the outside by being connected to a negative-pressure inflow port of the manifold base, and this port communicates with the diffuser unit.
F04F 5/18 - Pompes à jet, p.ex. dispositifs dans lesquels le flux est produit par la chute de pression causée par la vitesse d'un autre fluide le fluide inducteur étant un fluide compressible déplaçant des fluides compressibles pour les comprimer
A humidity measuring device is equipped with a temperature and humidity measurement unit including a temperature sensing element that measures temperature and a humidity sensing element that measures humidity, a casing having an accommodating section in which the temperature and humidity measurement unit is accommodated, and a supply tube that supplies a gas at a measurement location into the accommodating section, and a display unit having a display device, and which is fixed to the casing. The display unit further includes a display control unit that controls the display device to thereby cause the display device to display at least one of the humidity of the gas measured by the humidity sensing element, or a dew point temperature of the gas calculated based on the temperature of the gas measured by the temperature sensing element, and the humidity of the gas measured by the humidity sensing element.
G01N 27/22 - Recherche ou analyse des matériaux par l'emploi de moyens électriques, électrochimiques ou magnétiques en recherchant l'impédance en recherchant la capacité
G01K 13/024 - Thermomètres spécialement adaptés à des fins spécifiques pour mesurer la température de fluides en mouvement ou de matériaux granulaires capables de s'écouler de gaz en mouvement
09 - Appareils et instruments scientifiques et électriques
Produits et services
Air operated valves being parts of machines Electro-Magnetic Flow Control Valves for regulating the flow of gases and liquids; Electrical controllers for Electro-Magnetic Flow control valves; Electric control valves being parts of machines for regulating the flow of gases and liquids
09 - Appareils et instruments scientifiques et électriques
Produits et services
Air operated valves [parts of machines], Electric control valves [parts of machines]. Electro-Magnetic Flow Control Valves, Controllers for Electro-Magnetic Flow control valves.
A pattern generating device includes a random number generating unit configured to generate a plurality of random numbers using a unique number assigned to a base wireless device as a seed, an associating unit configured to associate each of the different random numbers with a frequency of each channel, and a pattern generating unit configured to generate a change pattern by determining order of the plurality of random numbers based on numerical values represented by the respective random numbers, and by arranging the frequencies corresponding to the random numbers in same order as the order of the random numbers.
