Patents for G03G 15 - Apparatus for electrographic processes using a charge pattern (115,618)
08/1982
08/17/1982US4344614 Collator
08/17/1982US4344554 Stapling apparatus
08/17/1982CA1129988A1 System for enhanced light uniformity in a document scanner system
08/17/1982CA1129942A1 Heated web fusing apparatus for electrophotocopy machine
08/17/1982CA1129941A1 Table top copy machine
08/11/1982EP0057585A2 A developer mixture
08/10/1982US4344104 Corona device
08/10/1982US4343548 Control system for regulating the concentration of toner particles within a developer mixture
08/10/1982US4343547 Image forming apparatus
08/10/1982US4343463 Compact sorter
08/10/1982US4343234 Pressure-fixation apparatus
08/10/1982CA1129481A1 Method of electrophotography and apparatus for practicing the same
08/10/1982CA1129480A1 Printer with duplex printed sheet output
08/10/1982CA1129348A1 Image transcribing device
08/05/1982WO1982002606A1 Color electrophotographic copier with catadioptric lens
08/05/1982WO1982002605A1 Magnetic toner transfer method and apparatus
08/05/1982WO1982002492A1 Life support system and method of providing fresh air to enclosed areas
08/05/1982EP0048738A4 Copy contrast and density control.
08/03/1982US4342823 Spraying liquid toner against a pressure reducing means, for electrographic development
08/03/1982US4342822 Method for image development using electric bias
08/03/1982US4342504 LED-Fiber optic character printer
08/03/1982US4342283 Developing apparatus for electrostatic duplicator
08/03/1982US4342282 Toner cartridge
08/03/1982CA1128815A1 Device for the transfer process of characters, consisting of toner, that are applied to a continuously rotating band-shaped intermediate carrier
07/1982
07/28/1982EP0056693A2 Scanning optics copier with adjustable copy pitch
07/28/1982EP0056470A2 Rotating magnetic brush device
07/27/1982US4342043 Sheet feeding for a facsimile system with anti-static electricity additive
07/27/1982US4341945 Fire extinguishing device for electrophotocopier
07/27/1982US4341854 Adhes&on of -es&n pa-t&cles on a -eflective receivor by low-angle -ad&at&on; elect-ostat&cs; elect-og-aphy
07/27/1982US4341464 Reproduction apparatus employing a cassette with a finite belt
07/27/1982US4341463 Image reproducing apparatus
07/27/1982US4341462 Copying machine with collating apparatus
07/27/1982US4341461 Development control of a reproduction machine
07/27/1982US4341460 Electronic copying machine
07/27/1982US4341459 Scanning projection apparatus
07/27/1982US4341458 Thermal pressure fixing device
07/27/1982US4341457 Electrophotographic apparatus including an electrostatic separation device
07/27/1982US4341456 Transfer system for a xerographic reproduction machine
07/27/1982US4341455 Conducting toner transfer apparatus
07/27/1982US4341179 Developing device
07/27/1982CA1128625A1 Apparatus for determining the quantity of particles present in a container
07/27/1982CA1128602A1 Method and apparatus for xeroradiography
07/21/1982EP0056334A1 Thin film electro-optic line printer
07/21/1982EP0056313A2 Improvements in and relating to electrophotographic copying
07/21/1982EP0056079A1 Fixing roller
07/20/1982US4340926 Device for electrostatically charging sheet material
07/20/1982US4340855 Apparatus for enabling corona current measurement
07/20/1982US4340807 Open loop fuser control
07/20/1982US4340296 Electrophotographic apparatus
07/20/1982US4340295 Composite information recording device
07/20/1982CA1128175A1 Copy machine wiht automatic roll supplied copy paper feeding and cutting apparatus and control circuitry
07/20/1982CA1128115A1 Document feeder system having a suspending/commencing mode with a judgment decision capability
07/20/1982CA1128114A1 Test cycle quality control system for an electrophotographic machine
07/20/1982CA1127993A1 Sheet receiving apparatus and process
07/20/1982CA1127899A1 Electro-optical character generator for photocomposing apparatus
07/14/1982EP0055992A2 Composition for a toner of a magnetic resist printing process
07/14/1982EP0055984A2 Method and apparatus of producing a relatively high charge on charge-retaining materials
07/13/1982US4339805 Information recording system
07/13/1982US4339783 Alternating current corona discharge apparatus
07/13/1982US4339657 Error logging for automatic apparatus
07/13/1982US4339196 Eccentric cam for electrophotocopier developer unit
07/13/1982US4339195 Electrophotocopier roller assembly
07/13/1982US4339194 Cold pressure fusing apparatus
07/13/1982US4339185 Image information input system
07/13/1982US4338880 Magnetic brush development apparatus for use in electrophotographic copying machine
07/13/1982CA1127704A1 Bearing plate for a band of photoconductive recording material
07/13/1982CA1127589A1 Sorting apparatus for collating simplex and duplex copies
07/13/1982CA1127438A1 Aperture-controlling device in a variable-scale photocopying machine
07/08/1982WO1982002256A1 Multiple magnification optical assembly
07/07/1982EP0055599A2 Direct imaging method and electrostatic printing equipment
07/07/1982EP0055550A1 Sheet feeding and registration apparatus
07/07/1982EP0055438A2 Recording apparatus
07/06/1982US4338615 Electrostatic printer having LED array write head
07/06/1982US4338614 Electrostatic print head
07/06/1982US4338386 Multiple reproduction process and apparatus involves toned electrophotographic image transfer
07/06/1982US4338023 Job recovery hierarchy in a reproduction machine
07/06/1982US4338022 Multiple magnification optical assembly
07/06/1982US4338020 Device for detecting the size of the material to be copied in copying machines
07/06/1982US4338019 Method for operating electrophotographic copying apparatus
07/06/1982US4338018 Light scanning assembly for electrophotographic printing plate making apparatus
07/06/1982US4338017 Electrophotographic apparatus
07/06/1982US4337936 Compact sorter
07/06/1982US4337935 Copying apparatus having a manual insertion paper feeding mechanism
07/06/1982US4337724 Developing device
07/06/1982CA1127230A1 Stationary light source electrophotographic copier
07/06/1982CA1127019A1 Long life fuser roll
06/1982
06/30/1982EP0055030A2 Electrographic method and apparatus
06/30/1982EP0054967A2 Toner filling system comprising a cartridge with movable closure
06/30/1982EP0054639A1 Imaging element for an electrophotographic machine
06/30/1982EP0054637A2 Image density test circuit for an electrophotographic copier
06/29/1982US4337472 Recording head for use in electrostatic recorders
06/29/1982US4337398 Device for correcting displacement of form slide in a light beam scanning type recording system
06/29/1982US4337306 Electrography
06/29/1982US4337303 Transfer, encapsulating, and fixing of toner images
06/29/1982US4337107 Containing an epoxy-terminated silane polymer
06/29/1982US4336995 Precession scanning system for copier device
06/29/1982US4336994 Multi-mode color copier
06/29/1982US4336993 Light collector rod for use in xerographic systems
06/29/1982US4336992 Apparatus for removing copy sheets from a roll fuser
06/29/1982US4336984 Apparatus for holding a copy in reproduction camera