| Patents for G03G 15 - Apparatus for electrographic processes using a charge pattern (115,618) |
|---|
| 01/04/1994 | US5276799 Expandable electronic subsystem for a printing machine |
| 01/04/1994 | US5276602 High voltage power supply control apparatus |
| 01/04/1994 | US5276530 Document reproduction machine with electronically enhanced book copying capability |
| 01/04/1994 | US5276495 Copying machine capable of discharging paper without forming image thereon |
| 01/04/1994 | US5276494 High-speed printing device having a particle trap arranged in the paper channel |
| 01/04/1994 | US5276493 Hydraulic wide nip flex sleeve fuser |
| 01/04/1994 | US5276492 Imaging method and apparatus |
| 01/04/1994 | US5276491 Image forming apparatus |
| 01/04/1994 | US5276490 Buried electrode drum for an electrophotographic print engine |
| 01/04/1994 | US5276489 Image forming apparatus with transfer roller with guide means which adjusts to movements of the roller |
| 01/04/1994 | US5276488 Donor belt and electrode structure supported behind the belt for developing electrostatic images with toner |
| 01/04/1994 | US5276487 Method of preventing colors from being mixed for a two-color image forming apparatus |
| 01/04/1994 | US5276486 Image forming device |
| 01/04/1994 | US5276485 Printing machine |
| 01/04/1994 | US5276484 Piezo-active photoreceptors and system application |
| 01/04/1994 | US5276483 Image forming apparatus provided with an attraction charger controlled by one or more ambient conditions |
| 01/04/1994 | US5276482 Temperature control device for a fixing apparatus |
| 01/04/1994 | US5276481 Method and apparatus for optically measuring toner density |
| 01/04/1994 | US5276480 Image forming device |
| 01/04/1994 | US5276479 Process cartridge having plural developing units and image forming apparatus capable of mounting process cartridge |
| 01/04/1994 | US5276469 Rotatable print cartridge and method of operation for transporting print media within an electrophotographic printer |
| 01/04/1994 | US5276461 Electrophotographic printing device |
| 01/04/1994 | US5275906 Method of forming a pattern using a liquid color toner composition |
| 01/04/1994 | US5275904 Calibration of voltage measurement |
| 01/02/1994 | CA2099731A1 Positively purged print cartridge |
| 01/02/1994 | CA2093025A1 Document handling system having a shunt path |
| 12/29/1993 | EP0576235A1 Orbitting nip plural mode sheet output with faceup or facedown stacking |
| 12/29/1993 | EP0576203A1 Electrophotographic apparatus and process cartridge having charging member |
| 12/29/1993 | EP0576158A1 Retard roll enhancement |
| 12/29/1993 | EP0576048A2 An automatic document conveying device |
| 12/29/1993 | EP0575947A1 Color electrophotographic apparatus |
| 12/29/1993 | EP0575884A1 Automatic document conveying apparatus |
| 12/29/1993 | EP0575731A2 Charger |
| 12/29/1993 | EP0575698A2 Liquid electrophotographic printer developer |
| 12/29/1993 | EP0139020B2 Electrophotography method |
| 12/28/1993 | US5274653 Semiconductor laser driving system for driving a semiconductor laser element |
| 12/28/1993 | US5274477 Electrophotographic facsimile apparatus having a pivoted upper structure |
| 12/28/1993 | US5274461 Image processing apparatus which predicts when to prepare for image forming operations |
| 12/28/1993 | US5274428 Single pass direct transfer color printer |
| 12/28/1993 | US5274426 Developing apparatus and developer carrying member therefor |
| 12/28/1993 | US5274425 Toner sealing material |
| 12/28/1993 | US5274424 Image forming apparatus controlled according to smallest non-zero toner density |
| 12/28/1993 | US5274423 Image forming apparatus having temperature control at a fixing unit |
| 12/28/1993 | US5274421 Image forming apparatus having auto/manual exposure amount setting mode changing means |
| 12/28/1993 | US5274402 Image forming apparatus with fixer temperature control |
| 12/28/1993 | US5274397 Large-format plotter using segmented raster-scanning |
| 12/28/1993 | US5273799 Overlapping margins of sheets with a securing means defining beveled transverse surfaces |
| 12/28/1993 | US5273273 Sheet inverting mechanism having dual drive assemblies |
| 12/28/1993 | US5273272 Paper cassette unit |
| 12/28/1993 | US5273267 Copying machine comprising a deflecting device |
| 12/28/1993 | US5273266 Reserving-type original feeding apparatus |
| 12/22/1993 | EP0575162A1 Method and apparatus for correction of color registration errors |
| 12/22/1993 | EP0575159A2 Image-forming method and apparatus |
| 12/22/1993 | EP0575141A1 Image forming device with driving systems to prevent misregistration |
| 12/22/1993 | EP0575068A1 Developing device having a control electrode |
| 12/22/1993 | EP0574959A1 Image-forming machine |
| 12/22/1993 | EP0574922A1 Electronic image forming apparatus |
| 12/22/1993 | EP0574883A2 Paper conveying device |
| 12/22/1993 | EP0574853A2 Image forming method |
| 12/22/1993 | EP0574581A1 Electronic printing camera |
| 12/22/1993 | EP0513009B1 Arrangement for the lateral positioning of a recording substrate in a printing or copying device |
| 12/22/1993 | EP0431110B1 Container for particulate material |
| 12/22/1993 | EP0379555B1 Device for developing electrostatic images on a film belt |
| 12/22/1993 | CN1079828A Low-light level resonant cavity for low-light level labeling machine |
| 12/21/1993 | US5272510 Enhanced toner reclaim method and apparatus for a plural color xerographic system |
| 12/21/1993 | US5272509 Liquid dispensing apparatus |
| 12/21/1993 | US5272508 Electrophotographic photosensitive member and apparatus incorporating the same |
| 12/21/1993 | US5272507 Charging device for electrophotographic equipment |
| 12/21/1993 | US5272506 Contactable charging device for applying an oscillating voltage, process cartridge and image forming apparatus using the same |
| 12/21/1993 | US5272505 Charging device, process unit having same and image forming apparatus using process unit |
| 12/21/1993 | US5272493 Method and apparatus for registration of sequential images in a single pass, multi-LED printbar printer |
| 12/21/1993 | US5272492 Compensation of magnification mismatch in single pass color printers |
| 12/21/1993 | US5272414 Discharge element, method of producing the same and apparatus comprising the same |
| 12/21/1993 | US5272033 Method of forming visible images |
| 12/21/1993 | US5271614 Sheet supplying device |
| 12/21/1993 | CA1325455C Image forming apparatus, and method of positioning the units incorporated in an image forming apparatus |
| 12/21/1993 | CA1325436C Invertless document handler |
| 12/16/1993 | DE4319251A1 Toner density determination for electrophotographic machines - by carrying out in toner density detection unit using developer medium consisting of toner and magnetic carrier in predetermined parts and container with top opening. |
| 12/15/1993 | EP0574208A2 Charging member and image forming apparatus having contact charging member |
| 12/15/1993 | EP0574169A2 Electrically conductive rubber material used for electrophotographic copying apparatus |
| 12/15/1993 | EP0574045A1 Image-forming machine |
| 12/15/1993 | EP0574044A1 Image-forming machine |
| 12/15/1993 | EP0574043A1 Image forming machine |
| 12/15/1993 | EP0574042A1 Image-forming machine |
| 12/15/1993 | EP0574041A2 Image forming apparatus |
| 12/15/1993 | EP0574008A2 Automatic document feeder |
| 12/15/1993 | EP0573933A1 Image forming method |
| 12/15/1993 | EP0573758A2 Charger |
| 12/14/1993 | US5271065 Electronic printing system for printing signatures |
| 12/14/1993 | US5270786 Developing device using developing roller having specific structure |
| 12/14/1993 | US5270785 Toner hopper |
| 12/14/1993 | US5270784 Image forming apparatus having means for measuring the amount of developing agent on the image carrier |
| 12/14/1993 | US5270783 Image forming equipment having improved toner sensing |
| 12/14/1993 | US5270782 Single-component development system with intermediate donor member |
| 12/14/1993 | US5270779 Image forming apparatus operable in plural operation modes |
| 12/14/1993 | US5270778 Sheet curl control apparatus |
| 12/14/1993 | US5270777 Fixing apparatus having heat conducting member inside a fixing roller |
| 12/14/1993 | US5270776 Method for fusing developed image |
| 12/14/1993 | US5270775 Recording apparatus managing system |
| 12/14/1993 | US5270774 Testing device for electrophotographic imaging apparatus |