| Patents for G03G 15 - Apparatus for electrographic processes using a charge pattern (115,618) |
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| 03/25/1992 | EP0476030A1 A method for improving the printing quality and repetition accuracy of electrographic printers and a device for accomplishing the method. |
| 03/25/1992 | EP0475941A1 Arrangement for determining the radiant energy emitted by light-emitting semiconductor elements and its use in an electrophotographic printer. |
| 03/24/1992 | US5099358 Apparatus for recording image including an afocal optical system |
| 03/24/1992 | US5099336 Copying machine capable of copying plural reproduced images from single original on a same copying paper and copying process thereof |
| 03/24/1992 | US5099293 Image processing apparatus operable analogue and digital copying modes |
| 03/24/1992 | US5099292 Finisher for an image forming apparatus |
| 03/24/1992 | US5099291 Transporting apparatus for sheets of original and recording-sheet supplying apparatus |
| 03/24/1992 | US5099290 Continuous paper printer with monitoring time period in which the paper feed speed is lower than when printing |
| 03/24/1992 | US5099289 Electrophotographic wet-type image fixing unit for use with copy paper and transparencies |
| 03/24/1992 | US5099288 Fixing device with selectable finish |
| 03/24/1992 | US5099287 Transferring voltage control section |
| 03/24/1992 | US5099286 Image forming apparatus with and method using an intermediate toner image retaining member |
| 03/24/1992 | US5099285 Development roller with surface layer of fluorosilicon polymer |
| 03/24/1992 | US5099284 Master sheet and drum assembly |
| 03/24/1992 | US5099283 Electrophotographic apparatus with leading edge blanking |
| 03/24/1992 | US5099282 Variable magnification image forming apparatus |
| 03/24/1992 | US5099281 Electrophotographic interposition development with means for removing moisture from conventional paper |
| 03/24/1992 | US5099280 Cleaning unit of a copying apparatus |
| 03/24/1992 | US5099279 Image forming method and image forming apparatus in which the density of the toner image is measured and controlled |
| 03/24/1992 | US5099278 Apparatus for switching and driving a plurality of driven system |
| 03/24/1992 | US5099271 Imaging material providing device |
| 03/24/1992 | US5099269 Copying apparatus provided with a roll-up type sheet refeeding unit |
| 03/24/1992 | US5099260 Multiple image forming apparatus |
| 03/24/1992 | US5098817 Highlighting for photocopiers and facsimile machines |
| 03/24/1992 | US5098627 Injection molding a polyimide from bis(3-aminophenoxy)biphenyl and pyromellitic acid, dimensional stability, heat resistance |
| 03/24/1992 | US5098083 Multiple sorter |
| 03/24/1992 | US5098074 Finishing apparatus |
| 03/22/1992 | CA2051963A1 Self-diagnosis and repair system for image forming apparatus |
| 03/22/1992 | CA2051953A1 Self-diagnosis and self-repair system for image forming apparatus |
| 03/22/1992 | CA2047763A1 Streaming tape diagnostic |
| 03/19/1992 | DE4029039A1 Storage box for stack of paper in photocopier - has bottom end with removal recess and stop piece as two-armed lever |
| 03/18/1992 | EP0475731A2 Development process and apparatus |
| 03/18/1992 | EP0475423A2 Image recording apparatus |
| 03/18/1992 | EP0475334A2 Image forming device and method of forming images |
| 03/18/1992 | EP0475333A2 Automatic original reversing conveyor |
| 03/18/1992 | EP0475332A2 Developer agitating method and developer agitating apparatus |
| 03/18/1992 | EP0475229A2 A container for a stack of sheets |
| 03/18/1992 | EP0475113A1 Paper cassette for a copier |
| 03/18/1992 | EP0475103A2 Sheet material conveyor |
| 03/18/1992 | EP0474985A2 Method and system for printing in one or more color planes with improved control of error diffusion |
| 03/18/1992 | EP0407379B1 Character generator for a non-mechanical printer |
| 03/18/1992 | EP0404767B1 Device for incorporating an optical character generator in a printer housing |
| 03/18/1992 | EP0403476B1 Optical character generator for an electrographic printer |
| 03/18/1992 | EP0289565B1 Dynamic feedforward process control for electrographic machines |
| 03/18/1992 | CN1015944B Particle transport |
| 03/17/1992 | US5097493 Device for scanning an x-ray image |
| 03/17/1992 | US5097350 Method and apparatus for adapting an electrostatic copier machine to a plain paper facsimile transceiver |
| 03/17/1992 | US5097296 Multicolor image forming apparatus using chargers with opposite polarity |
| 03/17/1992 | US5097295 Developing apparatus with improved developer return mechanism |
| 03/17/1992 | US5097294 Developing device used in electrophotographic field with a one-component developer and having a blade member for developer layer thickness regulation |
| 03/17/1992 | US5097293 Method and device for controlling toner density of an electrostatic printing apparatus employing toner |
| 03/17/1992 | US5097290 Scanner for scanning an object from a plurality of positions |
| 03/17/1992 | US5097288 Image forming apparatus with a thermal fixing device |
| 03/17/1992 | US5097277 Cyclonic toner charging donor |
| 03/17/1992 | US5096798 Antifog, sharpness, tone, low frequency alternating electrical bias |
| 03/17/1992 | US5096796 Blocking and overcoating layers for electroreceptors |
| 03/17/1992 | US5096755 Packaging medium for electrophotographic photosensitive member |
| 03/17/1992 | US5096180 Image recording apparatus with the ability to determine if enough expendable supplies are available to carry out a recording job |
| 03/17/1992 | US5096178 Rotatable sheet supplying cassette and associated controller which may prevent rotation for certain sized sheets |
| 03/17/1992 | US5096177 Recycling automatic document feeder for feeding documents of various size for use with a copier |
| 03/17/1992 | US5095850 Developing device |
| 03/11/1992 | EP0474468A2 Pressure fixing and developing apparatus |
| 03/11/1992 | EP0474460A2 Developing process |
| 03/11/1992 | EP0474409A2 A magnetic brush developing apparatus |
| 03/11/1992 | EP0474232A2 Transparent touch-sensitive panel |
| 03/11/1992 | EP0474220A2 Charging device |
| 03/11/1992 | EP0474148A2 Method and device for toning a latent image on the surface of a ferroelectric recording element |
| 03/11/1992 | EP0292534B1 Roller transfer apparatus |
| 03/11/1992 | CN1059410A Pattern forming device, component parts and facsimile apparatus |
| 03/10/1992 | USRE33844 Transfer medium separation in a recording apparatus |
| 03/10/1992 | USRE33843 Sheet transport and registration apparatus |
| 03/10/1992 | US5095372 Combined copying machine and facsimile scanner and method |
| 03/10/1992 | US5095371 Duplex image forming system with number of single side printed sheets in feed path selected before printing second side |
| 03/10/1992 | US5095370 Sheet transport apparatus of printer having scanner unit and using manual and automatic sheet feeding modes |
| 03/10/1992 | US5095369 Method and apparatus for improved job stream printing in an electronic printer with various finishing function |
| 03/10/1992 | US5095342 Methods for sheet scheduling in an imaging system having an endless duplex paper path loop |
| 03/10/1992 | US5095341 Image forming apparatus using one component developing agent with roller applicator |
| 03/10/1992 | US5095340 Method of controlling the operation of a magnetic brush toning station |
| 03/10/1992 | US5095339 Developing apparatus |
| 03/10/1992 | US5095338 Developer which discharges used carrier particles using a magnetic valve |
| 03/10/1992 | US5095337 Electrophotographic apparatus having a movable self-scanner |
| 03/10/1992 | US5095336 Temperature control of a fluorescent lamp having a central and two end amalgam patches |
| 03/10/1992 | US5095335 Copier with retractable charging unit to prevent damage to drum when removing process cartridge |
| 03/10/1992 | US5095334 Image forming apparatus with removable process unit which separates the conveying rollers |
| 03/10/1992 | US5095332 Data processing apparatus provided in copying machine |
| 03/10/1992 | US5095331 Image forming apparatus having toner-empty detecting and indicating mechanism |
| 03/10/1992 | US5095329 Copying machine |
| 03/10/1992 | US5095328 Image forming apparatus |
| 03/10/1992 | US5095322 Avoidance of DEP wrong sign toner hole clogging by out of phase shield bias |
| 03/10/1992 | US5095319 Optical scanning with light quantity compensation |
| 03/10/1992 | US5094613 Electrostatographic, core |
| 03/10/1992 | US5094442 Translating electronic registration system |
| 03/10/1992 | US5094440 Sheet feeding apparatus |
| 03/10/1992 | US5094379 Copier with on-line and convenience staplers with shared power supply |
| 03/10/1992 | CA2050062A1 Container for a stack of sheets |
| 03/05/1992 | WO1992003789A1 Improvement in system for automatically monitoring copiers from a remote location |
| 03/05/1992 | WO1992003765A1 Liquid toner replenishment system |
| 03/05/1992 | WO1992003764A1 Liquid developer system |
| 03/04/1992 | EP0473434A2 Job integrity and security apparatus |
| 03/04/1992 | EP0473433A2 Mapping of color images to black-and-white textured images |