| Patents for G03G 15 - Apparatus for electrographic processes using a charge pattern (115,618) |
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| 03/22/1994 | US5296902 Apparatus and method for providing a removable seal between the toner hopper and feed roller compartment of a toner cartridge assembly |
| 03/22/1994 | US5296901 Electric contact for dry toner cartridge |
| 03/22/1994 | US5296900 Substantially cylindrical developer supplying container for supplying approximately constant amounts of developer |
| 03/22/1994 | US5296899 Segmented backing assembly for toning an electrostatic image |
| 03/22/1994 | US5296898 Method for producing images |
| 03/22/1994 | US5296897 Image forming apparatus for forming multi-image on transfer sheet with plural color toners |
| 03/22/1994 | US5296896 Image forming apparatus with storage for copying conditions |
| 03/22/1994 | US5296895 Image forming apparatus with toner detection |
| 03/22/1994 | US5296894 Image forming apparatus and an image member cartridge containing a photoconductive drum |
| 03/22/1994 | US5296879 Image recording apparatus having detachable cartridge |
| 03/22/1994 | US5296878 Apparatus for generating ions in solid ion recording head with improved stability |
| 03/22/1994 | US5296877 Multicolor image forming method and apparatus therefor |
| 03/22/1994 | US5296851 Signal communication system |
| 03/22/1994 | US5296645 Liquid toner developing module for electrographic recording |
| 03/22/1994 | US5296568 Addition-cured silicone elastomers and coated fusing rolls using such elastomers |
| 03/22/1994 | US5296328 Magnetic brush development process |
| 03/22/1994 | US5295616 Switchable automatic document feeder capable of feeding continuous form documents or single sheet documents |
| 03/17/1994 | WO1994006062A1 Method and apparatus for reducing charging and discharging non-uniformities especially in electrophotography |
| 03/17/1994 | WO1994006061A1 Image forming device for both unbound and bound originals |
| 03/17/1994 | WO1994005976A1 Laser printer power saver |
| 03/17/1994 | DE4330812A1 Printer for personal and desk-top computers - has U=shaped sheet feed path with sheet feed compartment on one side and printing unit inside legs of U |
| 03/16/1994 | EP0587422A2 Developing apparatus |
| 03/16/1994 | EP0587414A1 Image forming apparatus comprising a transferring brush |
| 03/16/1994 | EP0587386A1 Charging member, process cartridge and image forming apparatus |
| 03/16/1994 | EP0587366A1 Image recording apparatus with toner carrier member and particle-flow modulating electrode member |
| 03/16/1994 | EP0587172A1 Residual recording material amount detector for a printer |
| 03/16/1994 | EP0586869A2 Photoreceptor for a copier |
| 03/16/1994 | EP0586868A2 Driving device of rotational body for use in image forming apparatus |
| 03/16/1994 | EP0586699A1 Method for forming fixed images |
| 03/15/1994 | US5295182 Facsimile device having self-diagnostic function and maintenance and control method thereof |
| 03/15/1994 | US5294969 Image forming apparatus having a plurality of developing devices |
| 03/15/1994 | US5294968 Developing unit and drive transmission attachment |
| 03/15/1994 | US5294967 Image forming apparatus with a plurity of adjustable developing units |
| 03/15/1994 | US5294966 Image forming system having first and second print modes which control sheet at transfer registration rollers |
| 03/15/1994 | US5294965 Oscillating prefuser transport |
| 03/15/1994 | US5294964 Cleanerless image forming apparatus |
| 03/15/1994 | US5294963 Toner cartridge having opening for discharging toner sealed with sealing member and method of stripping sealing member |
| 03/15/1994 | US5294962 Contact-type electroconductive brush for electrically charging an image carrier of an image forming apparatus |
| 03/15/1994 | US5294961 Recording apparatus with two charging units for achieving uniform after-transfer zones distribution |
| 03/15/1994 | US5294960 Detachable two-frame process cartridge for an image forming apparatus |
| 03/15/1994 | US5294959 Image forming apparatus with image density detection means for controlling image forming conditions |
| 03/15/1994 | US5294958 Image forming apparatus having photoconductor drum and fuser independently operable in timing |
| 03/15/1994 | US5294957 Drive means of an electro-photography process unit |
| 03/15/1994 | US5294406 Pollution control apparatus with catalyst and igniters |
| 03/15/1994 | US5294106 Image forming apparatus having detachable sheet cassette |
| 03/15/1994 | US5294105 Sheet feeding apparatus with an elevation type base plate |
| 03/15/1994 | US5294069 Media feed and roller device for an electrographic printer |
| 03/15/1994 | US5293913 For insuring the proper placement of inks |
| 03/15/1994 | CA1327834C Laser addressed ionography |
| 03/15/1994 | CA1327833C Heater for ionographic marking head array |
| 03/15/1994 | CA1327830C Method of deelectrification in an electrophotographic apparatus |
| 03/15/1994 | CA1327820C Plural belt document feeder |
| 03/15/1994 | CA1327816C Automatic dual mode document registration and edge guide |
| 03/11/1994 | CA2077956A1 Image forming device for both unbound and bound originals |
| 03/09/1994 | EP0586188A2 Job programming during machine quality adjust |
| 03/09/1994 | EP0586186A2 Scheduling page parameter variations for discrete job elements |
| 03/09/1994 | EP0586178A2 Metering roll assembly |
| 03/09/1994 | EP0586177A2 Copying or printing process and apparatus |
| 03/09/1994 | EP0586166A2 Biased transfer roll cleaner with biased shims using vacuum |
| 03/09/1994 | EP0586165A2 Wireless, scavengeless hybrid development |
| 03/09/1994 | EP0586063A2 Heating device for fixing information on an information medium |
| 03/09/1994 | EP0586046A2 Process cartridge, method for assembling process cartridge and image forming apparatus |
| 03/09/1994 | EP0586044A2 Process cartridge, method for assembling process cartridge and image forming apparatus |
| 03/09/1994 | EP0586043A2 Process cartridge, method for assembling process cartridge and image forming apparatus |
| 03/09/1994 | EP0586042A2 Process cartridge and image forming apparatus |
| 03/09/1994 | EP0586041A2 Process cartridge, method for assembling process cartridge and image forming apparatus |
| 03/09/1994 | EP0586033A2 Photosensitive drum, process cartridge, image forming apparatus and image forming system |
| 03/09/1994 | EP0586007A1 Radiation fixing device |
| 03/09/1994 | EP0585958A2 An image-processing machine |
| 03/09/1994 | EP0585897A1 Driving apparatus for a rotary body in use with an image forming apparatus |
| 03/09/1994 | EP0585882A2 Developing device and cleaning device used in electrophotographic apparatus |
| 03/09/1994 | EP0585857A1 Image heating appartus and heater |
| 03/09/1994 | EP0585521A1 Color boundary enhancement in a multi-color electrostatic printer |
| 03/09/1994 | EP0332696B1 Electronic reproduction apparatus with highlighting color |
| 03/08/1994 | US5293537 Image transport fusing system |
| 03/08/1994 | US5293463 Image processing apparatus |
| 03/08/1994 | US5293258 Automatic correction for color printing |
| 03/08/1994 | US5293209 Electrophotographic apparatus containing a chemical adsorption film coating |
| 03/08/1994 | US5293207 Color image forming apparatus with black toner control |
| 03/08/1994 | US5293206 Color image forming apparatus with optium operation of developing device positioning mechanism |
| 03/08/1994 | US5293205 Side to side sheet inverter |
| 03/08/1994 | US5293204 Copier with a superposed-sheet separation mechanism |
| 03/08/1994 | US5293203 Image forming apparatus having a movable sheet receiving tray |
| 03/08/1994 | US5293202 Image fixing apparatus |
| 03/08/1994 | US5293200 Electrostatic device for charging a photosensitive surface |
| 03/08/1994 | US5293199 Image forming apparatus having spacing roller for maintaining uniform spacing between image bearing member and developing material supplying means |
| 03/08/1994 | US5293198 Image forming apparatus for controlling the dynamic range of an image |
| 03/08/1994 | US5293197 Image forming device capable of being maintained easily by using IC card |
| 03/08/1994 | US5293196 Power supply control apparatus |
| 03/08/1994 | US5293181 Image recording apparatus |
| 03/08/1994 | US5292606 Fuser roll for fixing toner to a substrate |
| 03/08/1994 | US5292562 Fuser roll for fixing toner to a substrate |
| 03/08/1994 | US5292117 Image forming apparatus having sheet cassette having lateral guides |
| 03/08/1994 | US5292116 Sheet feeding apparatus |
| 03/08/1994 | US5292113 Automatic document feeder |
| 03/03/1994 | WO1994004964A1 Air jet cleaner for one pump color imager |
| 03/03/1994 | WO1994004963A1 Element, device and associated method for capturing a latent radiographic image |
| 03/03/1994 | WO1994004943A1 Method and apparatus for acquiring an electrical signal representing a radiographic image |
| 03/03/1994 | WO1994004446A1 An apparatus for storing and dispensing articles |
| 03/03/1994 | DE2954647C2 Electrophotographic copier with lamp control circuit |