IPC Classification

Class code (prefix) Descriptions Number of results
G03G 5/00 Recording-members for original recording by exposure e.g. to light, to heat, to electrons; Manufacture thereof; Selection of materials therefor
G03G 5/02 Charge-receiving layers
G03G 5/04 Photoconductive layers; Charge-generation layers or charge-transporting layers; Additives therefor; Binders therefor
G03G 5/05 Organic bonding materials; Methods for coating a substrate with a photoconductive layer; Inert supplements for use in photoconductive layers
G03G 5/06 Photoconductive layers; Charge-generation layers or charge-transporting layers; Additives therefor; Binders therefor characterised by the photoconductive material being organic
G03G 5/07 Polymeric photoconductive materials
G03G 5/08 Photoconductive layers; Charge-generation layers or charge-transporting layers; Additives therefor; Binders therefor characterised by the photoconductive material being inorganic
G03G 5/09 Sensitisers or activators, e.g. dyestuffs
G03G 5/10 Bases for charge-receiving or other layers
G03G 5/12 Recording members for multicolour processes
G03G 5/14 Inert intermediate or cover layers for charge- receiving layers
G03G 5/16 Layers for recording by changing the magnetic properties, e.g. for Curie-point-writing
G03G 5/022 Layers for surface-deformation imaging, e.g. frost imaging
G03G 5/024 Photoelectret layers
G03G 5/026 Layers in which during the irradiation a chemical reaction occurs whereby electrically conductive patterns are formed in the layers, e.g. for chemixerography
G03G 5/028 Layers in which after being exposed to heat patterns electrically conductive patterns are formed in the layers, e.g. for thermoxerography
G03G 5/043 Photoconductive layers characterised by having two or more layers or characterised by their composite structure
G03G 5/047 Photoconductive layers characterised by having two or more layers or characterised by their composite structure characterised by the charge-generation layers or charge-transporting layers
G03G 5/082 Photoconductive layers; Charge-generation layers or charge-transporting layers; Additives therefor; Binders therefor characterised by the photoconductive material being inorganic and not being incorporated in a bonding material, e.g. vacuum deposited
G03G 5/085 Photoconductive layers; Charge-generation layers or charge-transporting layers; Additives therefor; Binders therefor characterised by the photoconductive material being inorganic and being incorporated in an inorganic bonding material, e.g. glass-like layers
G03G 5/087 Photoconductive layers; Charge-generation layers or charge-transporting layers; Additives therefor; Binders therefor characterised by the photoconductive material being inorganic and being incorporated in an organic bonding material
G03G 5/147 Cover layers
G03G 5/153 Charge-receiving layers combined with additional photo- or thermo-sensitive, but not photoconductive, layers, e.g. silver-salt layers
G03G 7/00 Selection of materials for use in image-receiving members, i.e. for reversal by physical contact; Manufacture thereof
G03G 8/00 Layers covering the final reproduction, e.g. for protecting, for writing thereon
G03G 9/00 Developers
G03G 9/06 Developers the developer being electrolytic
G03G 9/08 Developers with toner particles
G03G 9/09 Colouring agents for toner particles
G03G 9/10 Developers with toner particles characterised by carrier particles
G03G 9/12 Developers with toner particles in liquid developer mixtures
G03G 9/13 Developers with toner particles in liquid developer mixtures characterised by polymer components
G03G 9/16 Developers not provided for in groups , e.g. solutions, aerosols
G03G 9/18 Differentially-wetting liquid developers
G03G 9/083 Magnetic toner particles
G03G 9/087 Binders for toner particles
G03G 9/093 Encapsulated toner particles
G03G 9/097 Plasticisers; Charge controlling agents
G03G 9/107 Developers with toner particles characterised by carrier particles having magnetic components
G03G 9/113 Developers with toner particles characterised by carrier particles having coatings applied thereto
G03G 9/125 Developers with toner particles in liquid developer mixtures characterised by the liquid
G03G 9/135 Developers with toner particles in liquid developer mixtures characterised by stabiliser or charge-controlling agents
G03G 11/00 Selection of substances for use as fixing agents
G03G 13/00 Electrographic processes using a charge pattern
G03G 13/01 Electrographic processes using a charge pattern for multicoloured copies
G03G 13/02 Sensitising, i.e. laying-down a uniform charge
G03G 13/04 Exposing, i.e. imagewise exposure by optically projecting the original image on a photoconductive recording material
G03G 13/05 Imagewise charging, i.e. laying-down a charge in the configuration of an original image using a modulated stream of charged particles, e.g. of corona ions, modulated by a photoconductive control screen bearing a charge pattern or by optically activat
G03G 13/06 Developing
G03G 13/08 Developing using a solid developer, e.g. powder developer
G03G 13/09 Developing using a solid developer, e.g. powder developer using magnetic brush
G03G 13/10 Developing using a liquid developer
G03G 13/11 Removing excess liquid developer, e.g. by heat
G03G 13/14 Transferring a pattern to a second base
G03G 13/16 Transferring a pattern to a second base of a toner pattern, e.g. a powder pattern
G03G 13/18 Transferring a pattern to a second base of a charge pattern
G03G 13/20 Fixing, e.g. by using heat
G03G 13/22 Processes involving the combination of more than one step according to groups
G03G 13/23 Processes involving the combination of more than one step according to groups specially adapted for copying both sides of an original or for copying on both sides of a recording or image-receiving material
G03G 13/24 Processes involving the combination of more than one step according to groups whereby at least two steps are performed simultaneously
G03G 13/26 Electrographic processes using a charge pattern for the production of printing plates for non-xerographic printing processes
G03G 13/28 Planographic printing plates
G03G 13/30 Hectographic masters
G03G 13/32 Relief printing plates
G03G 13/34 Editing, i.e. producing a composite image by copying one or more original images or parts thereof
G03G 13/045 Charging or discharging distinct portions of the charge pattern on the recording material, e.g. discharging non-image areas, contrast enhancement
G03G 13/054 Electrographic processes using a charge pattern using X-rays, e.g. electroradiography
G03G 13/056 Electrographic processes using a charge pattern using internal polarisation
G03G 13/095 Removing excess solid developer
G03G 15/00 Apparatus for electrographic processes using a charge pattern
G03G 15/01 Apparatus for electrographic processes using a charge pattern for producing multicoloured copies
G03G 15/02 Apparatus for electrographic processes using a charge pattern for laying down a uniform charge, e.g. for sensitising; Corona discharge devices
G03G 15/04 Apparatus for electrographic processes using a charge pattern for exposing, i.e. imagewise exposure by optically projecting the original image on a photoconductive recording material
G03G 15/05 Apparatus for electrographic processes using a charge pattern for imagewise charging, e.g. photoconductive control screen, optically activated charging means
G03G 15/06 Apparatus for electrographic processes using a charge pattern for developing
G03G 15/08 Apparatus for electrographic processes using a charge pattern for developing using a solid developer, e.g. powder developer
G03G 15/09 Apparatus for electrographic processes using a charge pattern for developing using a solid developer, e.g. powder developer using magnetic brush
G03G 15/10 Apparatus for electrographic processes using a charge pattern for developing using a liquid developer
G03G 15/11 Removing excess liquid developer e.g. by heat
G03G 15/14 Apparatus for electrographic processes using a charge pattern for transferring a pattern to a second base
G03G 15/16 Apparatus for electrographic processes using a charge pattern for transferring a pattern to a second base of a toner pattern, e.g. a powder pattern
G03G 15/18 Apparatus for electrographic processes using a charge pattern for transferring a pattern to a second base of a charge pattern
G03G 15/20 Apparatus for electrographic processes using a charge pattern for fixing, e.g. by using heat
G03G 15/22 Apparatus for electrographic processes using a charge pattern involving the combination of more than one step according to groups
G03G 15/23 Apparatus for electrographic processes using a charge pattern involving the combination of more than one step according to groups specially adapted for copying both sides of an original or for copying on both sides of a recording or image-receiving material
G03G 15/24 Apparatus for electrographic processes using a charge pattern involving the combination of more than one step according to groups whereby at least two steps are performed simultaneously
G03G 15/26 Apparatus for electrographic processes using a charge pattern involving the combination of more than one step according to groups in which the charge pattern is obtained by projection of the entire image, i.e. whole-frame projection
G03G 15/28 Apparatus for electrographic processes using a charge pattern involving the combination of more than one step according to groups in which projection is obtained by line scanning
G03G 15/30 Apparatus for electrographic processes using a charge pattern involving the combination of more than one step according to groups in which projection is obtained by line scanning in which projection is formed on a drum
G03G 15/32 Apparatus for electrographic processes using a charge pattern involving the combination of more than one step according to groups in which the charge pattern is formed dotwise
G03G 15/34 Apparatus for electrographic processes using a charge pattern involving the combination of more than one step according to groups in which the powder image is formed directly on the recording material
G03G 15/36 Editing, i.e. producing a composite image by copying one or more original images or parts thereof
G03G 15/041 Apparatus for electrographic processes using a charge pattern for exposing, i.e. imagewise exposure by optically projecting the original image on a photoconductive recording material with variable magnification
G03G 15/043 Apparatus for electrographic processes using a charge pattern for exposing, i.e. imagewise exposure by optically projecting the original image on a photoconductive recording material with means for controlling illumination or exposure
G03G 15/045 Apparatus for electrographic processes using a charge pattern for exposing, i.e. imagewise exposure by optically projecting the original image on a photoconductive recording material with means for charging or discharging distinct portions of the charge pattern on the recording material, e.g. for contrast enhancement or discharging non-image areas
G03G 15/047 Apparatus for electrographic processes using a charge pattern for exposing, i.e. imagewise exposure by optically projecting the original image on a photoconductive recording material with means for charging or discharging distinct portions of the charge pattern on the recording material, e.g. for contrast enhancement or discharging non-image areas for discharging non-image areas
G03G 15/054 Apparatus for electrographic processes using a charge pattern using X-rays, e.g. electroradiography
G03G 15/056 Apparatus for electrographic processes using a charge pattern using internal polarisation
G03G 15/095 Removing excess solid developer
G03G 16/00 Electrographic processes using deformation of thermoplastic layers; Apparatus therefor
G03G 17/00 Electrographic processes using patterns other than charge patterns, e.g. an electric conductivity pattern; Processes involving a migration, e.g. photoelectrophoresis, photoelectrosolography; Processes involving a selective transfer, e.g. electrophoto-adhesive processes; Apparatus essentially involving a single such process
G03G 17/02 Electrographic processes using patterns other than charge patterns, e.g. an electric conductivity pattern; Processes involving a migration, e.g. photoelectrophoresis, photoelectrosolography; Processes involving a selective transfer, e.g. electrophoto-adhesive processes; Apparatus essentially involving a single such process with electrolytic development
G03G 17/04 Electrographic processes using patterns other than charge patterns, e.g. an electric conductivity pattern; Processes involving a migration, e.g. photoelectrophoresis, photoelectrosolography; Processes involving a selective transfer, e.g. electrophoto-adhesive processes; Apparatus essentially involving a single such process using photoelectrophoresis
G03G 17/06 Apparatus therefor
G03G 17/08 Electrographic processes using patterns other than charge patterns, e.g. an electric conductivity pattern; Processes involving a migration, e.g. photoelectrophoresis, photoelectrosolography; Processes involving a selective transfer, e.g. electrophoto-adhesive processes; Apparatus essentially involving a single such process using an electrophoto-adhesive process, e.g. manifold imaging
G03G 17/10 Electrographic processes using patterns other than charge patterns, e.g. an electric conductivity pattern; Processes involving a migration, e.g. photoelectrophoresis, photoelectrosolography; Processes involving a selective transfer, e.g. electrophoto-adhesive processes; Apparatus essentially involving a single such process using migration imaging, e.g. photoelectrosolography
G03G 19/00 Processes using magnetic patterns; Apparatus therefor
G03G 21/00 Arrangements not provided for by groups , e.g. cleaning, elimination of residual charge
G03G 21/02 Counting the number of copies; Billing
G03G 21/04 Preventing copies being made of an original
G03G 21/06 Eliminating residual charges from a reusable imaging member
G03G 21/08 Eliminating residual charges from a reusable imaging member using optical radiation
G03G 21/10 Collecting or recycling waste developer
G03G 21/12 Toner waste containers
G03G 21/14 Electronic sequencing control
G03G 21/16 Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements
G03G 21/18 Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements using a processing cartridge
G03G 21/20 Humidity or temperature control