| Patents for G03G 15 - Apparatus for electrographic processes using a charge pattern (115,618) |
|---|
| 03/02/1994 | EP0585022A1 Method and apparatus for lateral registration of sequential images in a single pass, multi-led print bar printer |
| 03/02/1994 | EP0584928A2 Developed image transfer assist apparatus having a cam mechanism |
| 03/02/1994 | EP0584893A2 Image transfer apparatus and method |
| 03/02/1994 | EP0584889A1 Multicolor developing device |
| 03/02/1994 | EP0584836A2 Image forming apparatus for forming images on both surfaces of recording material |
| 03/02/1994 | EP0584796A2 Toner cartridge |
| 03/02/1994 | EP0584779A1 Fixing device for an image forming apparatus |
| 03/02/1994 | EP0584744A2 Electrophotographic reproduction apparatus and method for controlling an electrophotographic reproduction process |
| 03/02/1994 | EP0584449A1 Image forming apparatus with an automatic document feeding apparatus |
| 03/02/1994 | EP0380626B1 Developer mix monitoring for replaceable developer stations |
| 03/02/1994 | CN1083228A Photosensitive drum, process cartridge, image forming apparatus and image forming system |
| 03/01/1994 | US5291392 Method and apparatus for enhancing the accuracy of scanner systems |
| 03/01/1994 | US5291296 Specific set of rotated screens for digital halftoning |
| 03/01/1994 | US5291260 Image forming apparatus having a transfer drum with a vacuum sheet holding mechanism |
| 03/01/1994 | US5291257 Composite pressure roll |
| 03/01/1994 | US5291256 Image forming apparatus having opening mechanism for jam clearance |
| 03/01/1994 | US5291255 Imaging apparatus with straight path fixing |
| 03/01/1994 | US5291254 Electrophotographic recording apparatus |
| 03/01/1994 | US5291253 Corona deterioration and moisture compensation for transfer unit in an electrophotographic apparatus |
| 03/01/1994 | US5291252 Multicolor image forming apparatus with tension controlled image transfer belt |
| 03/01/1994 | US5291251 Color image development system |
| 03/01/1994 | US5291250 Liquid-type developing apparatus including developing head having hermetic structure |
| 03/01/1994 | US5291248 LED carriage selectively movable in two directions |
| 03/01/1994 | US5291247 Image forming apparatus having a corona ventilating means |
| 03/01/1994 | US5291246 Electrophotographic printing machine |
| 03/01/1994 | US5291245 Photoreceptor belt seam detection and process control |
| 03/01/1994 | US5291244 Image forming apparatus communication system |
| 03/01/1994 | US5291243 System for electronically printing plural-color tamper-resistant documents |
| 03/01/1994 | US5291242 Gear arrangement for development unit of imaging device |
| 03/01/1994 | US5291241 Optical device |
| 03/01/1994 | US5291228 Image formation apparatus having tuck prevention control means |
| 03/01/1994 | US5291225 Device for determining paper size based on time data |
| 03/01/1994 | US5291223 Exposure unit for a multicolor image forming apparatus capable of better registration of the multicolor images |
| 03/01/1994 | US5291222 Image exposure apparatus |
| 03/01/1994 | US5291039 LED head having heat radiating mount |
| 03/01/1994 | US5289955 Tri-level highlight color replenisher |
| 03/01/1994 | CA1327383C Method of reducing average data rate in rotating mirror laser recorder |
| 02/26/1994 | CA2104752A1 Toner cartridge |
| 02/23/1994 | EP0583928A2 Paper path velocity signature analysis apparatus and method |
| 02/23/1994 | EP0583803A2 Toner cartridge |
| 02/23/1994 | EP0583634A2 Developing device |
| 02/23/1994 | EP0583549A1 Thermo-electric transfer system for liquid toner |
| 02/23/1994 | EP0583477A1 Printing method and apparatus |
| 02/23/1994 | EP0346450B1 Film belt loader package |
| 02/22/1994 | US5289251 For a reproduction apparatus |
| 02/22/1994 | US5289250 Sheet post-processing apparatus having sheet aligner |
| 02/22/1994 | US5289249 Electrophotographic printer having a gravity driven toner recycling unit |
| 02/22/1994 | US5289248 Fixing unit and image forming apparatus having the same |
| 02/22/1994 | US5289247 Image forming apparatus with changeable feed interval for continuous feed |
| 02/22/1994 | US5289246 Color mixing and fixing device preventing gloss unevenness |
| 02/22/1994 | US5289244 Wrinkle prevention structure for electrophotographic printer |
| 02/22/1994 | US5289243 Installation and removal structure of a developing unit and a toner cartridge in an image forming apparatus |
| 02/22/1994 | US5289242 Method and system for identifying the type of toner print cartridges loaded into electrophotographic printers |
| 02/22/1994 | US5289241 Developing unit for an image forming apparatus having adjoining fresh and waste toner containers |
| 02/22/1994 | US5289240 Scavengeless developer unit with electroded donor roll |
| 02/22/1994 | US5289239 Integrated air knife toner applicator |
| 02/22/1994 | US5289238 Liquid toner developing apparatus having metal blade with insulating coating in contact with developing roller |
| 02/22/1994 | US5289237 Developing device and method for locating a toner restricting member at a developing device |
| 02/22/1994 | US5289236 Image forming apparatus |
| 02/22/1994 | US5289235 Image producing apparatus |
| 02/22/1994 | US5289234 Image forming apparatus with charge brush |
| 02/22/1994 | US5289214 Apparatus for information transfer including a dielectric element and generally non-imagewise charge service |
| 02/22/1994 | US5289147 Image forming apparatus having system for reducing noise |
| 02/22/1994 | US5289011 Sensor control system and method compensating for degradation of the sensor and indicating a necessity of service prior to sensor failure |
| 02/22/1994 | US5289000 Image reading method and apparatus determining synchronous position |
| 02/22/1994 | US5288973 Heater for sheet material |
| 02/22/1994 | US5288152 Bearing for an electrophotographic apparatus |
| 02/22/1994 | US5288064 Paper pressing mechanism for paper feeding device |
| 02/22/1994 | US5288062 High capacity compiler with vertically adjustable sheet discharge and acquire means |
| 02/22/1994 | CA1327229C Endless belt development electrode for electrographic image |
| 02/22/1994 | CA1327228C Belt and belt support drive for non-impact, direct charge electrographic printer |
| 02/22/1994 | CA1327227C Image forming device |
| 02/17/1994 | WO1994003842A1 Developer station for an electro-photographic printer or copier |
| 02/16/1994 | EP0583019A2 Toner cartridge |
| 02/16/1994 | EP0582982A2 Color balance adjusting apparatus for full-color copier |
| 02/16/1994 | EP0582741A1 Electrophotographic apparatus and method |
| 02/16/1994 | CN1082211A Aluminum pipe production process, electrophotographic photosensitive member produced by the production process adn electrophotographic apparatus having the electrophotographic photosensitive member |
| 02/15/1994 | US5287204 Image recognition apparatus for judging between monochromic and color originals |
| 02/15/1994 | US5287194 Distributed printing |
| 02/15/1994 | US5287164 Paper tray capable of simultaneously holding sheets of different sizes |
| 02/15/1994 | US5287163 Overlaid image forming apparatus with coordinated transfer bias and attraction bias voltage sources |
| 02/15/1994 | US5287162 Alignment system for a color output terminal |
| 02/15/1994 | US5287161 Color image forming apparatus with a multicolor detachable process unit |
| 02/15/1994 | US5287160 Registration improvement by component synchronization in color printers |
| 02/15/1994 | US5287159 Image forming apparatus having a function of automatically detecting an original size and direction |
| 02/15/1994 | US5287158 Image forming apparatus with image reading unit |
| 02/15/1994 | US5287157 Sheet straightening device |
| 02/15/1994 | US5287156 Fixing device capable of separating an end portion of a recording material by a bearing |
| 02/15/1994 | US5287155 Temperature control method for a fixing device |
| 02/15/1994 | US5287154 Thermal toner image fixing device which uses fuzzy logic |
| 02/15/1994 | US5287153 Fixing apparatus with biasing means to prevent offset |
| 02/15/1994 | US5287152 Electric charge supplying device and system employing the same |
| 02/15/1994 | US5287151 Developing device for an image forming apparatus using a dry developer |
| 02/15/1994 | US5287150 Developing device including rotatable resilient roller for supplying developer to and removing developer from a developer bearing member |
| 02/15/1994 | US5287149 Image forming apparatus having image transfer electrode contactable to transfer material |
| 02/15/1994 | US5287148 Magnetic seal for a developing apparatus |
| 02/15/1994 | US5287147 Original scanning apparatus with fixed light source |
| 02/15/1994 | US5287146 Contact type charging device having voltage limiter |
| 02/15/1994 | US5287144 Image forming apparatus having transfer charger which is controlled according to ambient conditions |
| 02/15/1994 | US5287143 Image forming apparatus with moveable cover |