| Patents for G03G 15 - Apparatus for electrographic processes using a charge pattern (115,618) |
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| 05/09/1989 | CA1253893A1 System for loading sheet materials on a rotary drum |
| 05/09/1989 | CA1253892A1 Top vacuum corrugation feeder with moveable air blocking vane |
| 05/05/1989 | WO1989004020A1 Dot printer with toner characteristic compensation means |
| 05/03/1989 | EP0314536A2 Electrostatic image-forming apparatus |
| 05/03/1989 | EP0314457A2 Method and apparatus for color electrophotography |
| 05/03/1989 | EP0314436A2 A developing apparatus |
| 05/03/1989 | EP0314175A2 A cleaning unit of a copying apparatus |
| 05/03/1989 | EP0314099A2 Fixing apparatus with temperature control |
| 05/02/1989 | US4827481 Laser diode drive system for multione image forming apparatus |
| 05/02/1989 | US4827356 Image recording apparatus capable of quickly discharging a recording paper |
| 05/02/1989 | US4827315 Printing press |
| 05/02/1989 | US4827314 Optical illumination device for use in a copying apparatus |
| 05/02/1989 | US4827313 Mechanism and method for controlling the temperature and output of an amalgam fluorescent lamp |
| 05/02/1989 | US4827311 Apparatus for cleaning particulate matter from a moving web |
| 05/02/1989 | US4827310 Copying magnification setting device for an electrophotographic copying apparatus |
| 05/02/1989 | US4827309 Liquid developing apparatus with a plurality of fountain and discharge slits |
| 05/02/1989 | US4827308 Process unit for an imaging apparatus |
| 05/02/1989 | US4827307 Toner cartridge for use in an electrophotographic printing machine |
| 05/02/1989 | US4827305 Developing apparatus |
| 05/02/1989 | US4827295 Conditioning apparatus for non-impact, direct charge electrographic printer belt |
| 05/02/1989 | US4827290 LED array head using a fiber bundle |
| 05/02/1989 | US4827284 Image recorder with a back-up roller pressing the nip roller into engagement |
| 05/02/1989 | US4827283 Lighting control method and a lighting control apparatus of a light source in an image forming apparatus |
| 05/02/1989 | US4827126 Light beam scanning apparatus |
| 05/02/1989 | US4826750 Development process in electrophotography utilizing carbon black of specified coloring power |
| 05/02/1989 | US4826747 Digital |
| 05/02/1989 | US4826746 Silicon layer |
| 05/02/1989 | US4826383 A sheet mechanism having drive means for removing compiled sheet sets therefrom |
| 05/02/1989 | US4826148 Sheet registration in copier for multiple sizes of sheets |
| 05/02/1989 | US4826147 Paper feed cassette |
| 04/26/1989 | EP0313363A2 Transfer device |
| 04/26/1989 | EP0313210A1 Imaging system for compensating for image distortion due to wrinkled or curled documents |
| 04/26/1989 | EP0313124A1 A device for conveying sheets |
| 04/26/1989 | EP0313088A2 A suction-type sheet-carrying mechanism for an image-forming apparatus |
| 04/26/1989 | EP0313023A2 Elastic fixing roller and method of producing the same |
| 04/26/1989 | EP0312546A1 Process and device for fixing, with a constant high quality, toner prints applied to a strip-like recording support. |
| 04/26/1989 | EP0198897B1 Electrophotographic information printer with automatical duplex sheet printing |
| 04/25/1989 | US4825256 Image recording device |
| 04/25/1989 | US4825255 Document handler vacuum belt platen transport system |
| 04/25/1989 | US4825254 Film pressing device |
| 04/25/1989 | US4825253 For illuminating a given areaT?????h)??????????0*0*0*0?0????T |
| 04/25/1989 | US4825252 Color zoom copying apparatus |
| 04/25/1989 | US4825250 Image forming apparatus including exposure scanning means |
| 04/25/1989 | US4825248 Sheet handling apparatus |
| 04/25/1989 | US4825245 Duplex printing module for an electrographic printer |
| 04/25/1989 | US4825244 Development station with improved mixing and feeding apparatus |
| 04/25/1989 | US4825242 Fusing an image to a sheet during a copy run |
| 04/25/1989 | US4825241 Electrostatic latent image developing apparatus |
| 04/25/1989 | US4825074 Image recording apparatus |
| 04/25/1989 | US4824091 Sheet collection devices and sheet processors utilizing same |
| 04/25/1989 | US4824090 Automatically setting the paper path components of a reproduction machine in accordance with the size copy sheet being processed |
| 04/25/1989 | US4823963 Tray for organizing originals in a photocopy machine |
| 04/25/1989 | US4823942 Electrically conductive document transport belt |
| 04/25/1989 | US4823689 Elastic roller with internal openings for use with image forming apparatus |
| 04/25/1989 | CA1253195A1 Wet type color electrophotographic copying machine |
| 04/25/1989 | CA1253193A1 Method and apparatus for producing printed tabs |
| 04/25/1989 | CA1253192A1 Extended life development system |
| 04/20/1989 | WO1989003628A1 Dot printer with token bit selection of data latching |
| 04/20/1989 | WO1989003547A1 Electrophotographic reproduction apparatus including a self-coiling exposure shade |
| 04/20/1989 | WO1989002615A3 Electrophotographic method and apparatus |
| 04/19/1989 | EP0312468A2 Toner fusing roll and method of production |
| 04/19/1989 | EP0312301A2 Image processing apparatus |
| 04/19/1989 | EP0312230A2 An image forming apparatus |
| 04/19/1989 | EP0312128A2 Reprographic machine |
| 04/19/1989 | EP0312058A2 Image fixing roller and image fixing apparatus having same |
| 04/19/1989 | EP0311676A1 Apparatus for printing from microfilm. |
| 04/19/1989 | EP0311646A1 Multi-purpose toner container for non-mechanical printers and copiers. |
| 04/19/1989 | EP0142550B1 Apparatus and method for electrophotographically producing copy having continuous-tone and other content |
| 04/19/1989 | EP0141850B1 Apparatus and method for electrophotographically producing color copy continuous-tone originals and other content of selective color |
| 04/18/1989 | US4823284 High speed VLSI based serial to multiplexed data translator |
| 04/18/1989 | US4823165 Document size detector for copying machine |
| 04/18/1989 | US4823160 Method and apparatus for loading/unloading a drum member |
| 04/18/1989 | US4823159 Image forming apparatus |
| 04/18/1989 | US4823158 Electrographic printing apparatus |
| 04/18/1989 | US4823152 Transfer corona shield |
| 04/18/1989 | US4823151 Multi-beam scanning system with sync signal generation based on single beam detection |
| 04/18/1989 | US4823102 Magnetic roll for a copier |
| 04/18/1989 | US4822978 For fixing toner images to copy substrates |
| 04/18/1989 | US4822977 Paper temperature measurement fuser control |
| 04/18/1989 | US4822711 Noncontact, two-component development with specific gap and bias; high quality image |
| 04/18/1989 | US4822631 Process electrostatic imaging and developing |
| 04/18/1989 | US4822137 Means for adjusting the focal length of a lens in relation to its displacement |
| 04/18/1989 | US4822025 Device for sorting copied papers |
| 04/18/1989 | US4822024 Sorter for upwardly curving copy sheets |
| 04/18/1989 | US4822023 Paper-feeding device |
| 04/18/1989 | US4822021 Sheet separating device |
| 04/13/1989 | DE3832415A1 Copier which can be split into two parts |
| 04/12/1989 | EP0311359A2 Sheet transport |
| 04/12/1989 | EP0311021A1 A link mechanism provided between an upper frame and a lower frame of an image forming apparatus |
| 04/12/1989 | EP0311020A2 Angular positioning of magnets in a developer roller used in electrophotographic apparatus or the like |
| 04/12/1989 | EP0035573B2 Toner particles for electrophotography and electrophotographic process utilizing same |
| 04/11/1989 | US4821109 Generating half-tone representations |
| 04/11/1989 | US4821107 Multi-functional imaging apparatus |
| 04/11/1989 | US4821077 Cleaner for toner fixing device |
| 04/11/1989 | US4821076 Electro-static photo-copier machine |
| 04/11/1989 | US4821075 Developing device and developer supply device for the same |
| 04/11/1989 | US4821071 Electrophotographic copiers |
| 04/11/1989 | US4821070 Display for image forming apparatus |
| 04/11/1989 | US4821069 Apparatus for controlling the temperature of a heat roller |
| 04/11/1989 | US4821068 Image forming apparatus |