| Patents for G03G 21 - Arrangements not provided for by groups , e.g. cleaning, elimination of residual charge (34,276) |
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| 01/05/1994 | EP0577318A2 Photoreceptor drum runout control apparatus |
| 01/05/1994 | EP0576759A2 Process cartridge and image forming system on which process cartridge is mountable |
| 01/05/1994 | EP0576758A2 Image forming system within which process cartridge is mountable |
| 01/05/1994 | EP0576757A2 Process cartridge and image forming system on which process cartridge is mountable |
| 01/05/1994 | EP0354962B1 Blade for electrophotographic apparatus |
| 01/04/1994 | US5276875 State control system for a distributed processing system |
| 01/04/1994 | US5276799 Expandable electronic subsystem for a printing machine |
| 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 | US5276488 Donor belt and electrode structure supported behind the belt for developing electrostatic images with toner |
| 01/04/1994 | US5276484 Piezo-active photoreceptors and system application |
| 01/04/1994 | US5276482 Temperature control device for a fixing apparatus |
| 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 |
| 12/29/1993 | EP0576236A2 Multiple cleaning blade indexing apparatus |
| 12/29/1993 | EP0576185A2 Exposure drum mask |
| 12/29/1993 | CN2151486Y Filtering memborance fixer of ozone purifier |
| 12/28/1993 | US5274461 Image processing apparatus which predicts when to prepare for image forming operations |
| 12/28/1993 | US5274421 Image forming apparatus having auto/manual exposure amount setting mode changing means |
| 12/28/1993 | US5273799 Overlapping margins of sheets with a securing means defining beveled transverse surfaces |
| 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 | EP0574959A1 Image-forming machine |
| 12/22/1993 | EP0574922A1 Electronic image forming apparatus |
| 12/22/1993 | EP0513009B1 Arrangement for the lateral positioning of a recording substrate in a printing or copying device |
| 12/21/1993 | US5272510 Enhanced toner reclaim method and apparatus for a plural color xerographic system |
| 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 | US5272504 Device for erasing residual charge on photosensitive member |
| 12/21/1993 | US5272503 Replaceable sub-assemblies for electrostatographic reproducing machines |
| 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 | US5271644 Security device comprising optically variable data and method for making the same |
| 12/21/1993 | CA1325455C Image forming apparatus, and method of positioning the units incorporated in an image forming apparatus |
| 12/15/1993 | EP0574208A2 Charging member and image forming apparatus having contact charging member |
| 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 | EP0573933A1 Image forming method |
| 12/14/1993 | US5271065 Electronic printing system for printing signatures |
| 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 | US5270779 Image forming apparatus operable in plural operation modes |
| 12/14/1993 | US5270775 Recording apparatus managing system |
| 12/14/1993 | US5270774 Testing device for electrophotographic imaging apparatus |
| 12/14/1993 | US5270773 Image producing device with security to prevent disclosure of sensitive documents |
| 12/14/1993 | US5270630 Method and apparatus for antirotation encoder interfaces |
| 12/14/1993 | US5270142 Photo-erasable ionographic receptor |
| 12/14/1993 | US5270106 Fibrillated pultruded electronic component |
| 12/14/1993 | CA1325241C Electrostatic recording apparatus, method of controlling the apparatus, and method of evaluating life of photoconductive member of electrostatic recording apparatus |
| 12/14/1993 | CA1325240C Image forming apparatus using rollers to fix a toner image on an image forming sheet |
| 12/14/1993 | CA1325239C Apparatus for returning developer solid particles to open container after seperation from gas flow |
| 12/14/1993 | CA1325237C Copying machine control apparatus |
| 12/09/1993 | WO1993025038A1 Method for the marking of documents |
| 12/09/1993 | WO1993024334A1 Printed matter and printing method |
| 12/09/1993 | DE4318721A1 Thermic fixture device - involves pair of rotating rollers in press contact with each other, heat section connected to at least one roller and picture retainer |
| 12/09/1993 | CA2114548A1 Method for the marking of documents |
| 12/08/1993 | EP0573076A1 Image-forming machine |
| 12/07/1993 | US5268728 Image forming apparatus with intermediate tray |
| 12/07/1993 | US5268727 For removing particles from a surface |
| 12/07/1993 | US5268720 Electrophotographic recording apparatus having magazine unit for storing developer |
| 12/07/1993 | US5268718 Developing device |
| 12/07/1993 | US5268717 Image forming apparatus and image forming method |
| 12/07/1993 | US5268715 Photoconductive drum exposure prevention structure in a clamshell-type image forming apparatus |
| 12/02/1993 | DE4317392A1 Image prodn. unit e.g. laser printer - with photo-receiving drum for transferring image formed on peripheral surface of drum on to transfer material with rotating drum and surrounding unit designed as process-exchange set |
| 12/01/1993 | EP0572325A1 Electrophotographic image forming apparatus with density regulating mechanism |
| 12/01/1993 | EP0572048A1 Image-forming machine |
| 12/01/1993 | EP0572047A1 Image-forming machine |
| 11/30/1993 | US5267049 Image quality adjusting apparatus provided for copying machine |
| 11/30/1993 | US5267009 Copying machine including means for making copies the same length |
| 11/30/1993 | US5267006 Tapered ski supports for a film cleaning device |
| 11/30/1993 | US5267001 Image forming cartridge |
| 11/30/1993 | US5267000 Light amount controller for use in an image forming apparatus |
| 11/30/1993 | US5266999 Process cartridge and image forming apparatus for use with the same |
| 11/30/1993 | US5266998 Electrophotography processor having detachable electrophotographic components |
| 11/30/1993 | US5266437 Electrophotographic imaging forming method veins using toner containing complex fine particles |
| 11/24/1993 | EP0571186A1 Apparatus and method for removing developer material |
| 11/24/1993 | EP0570996A1 Image-forming machine |
| 11/24/1993 | EP0570993A1 Image-forming machine |
| 11/23/1993 | US5264904 High reliability blade cleaner system |
| 11/23/1993 | US5264903 For use in image-formation apparatus including a photoconductor |
| 11/23/1993 | US5264870 Image forming apparatus |
| 11/18/1993 | EP0570249A2 Blade member, method for attaching blade member, process cartridge, method for assembling process cartridge and image forming apparatus |
| 11/18/1993 | EP0570180A2 Method and apparatus for antirotation encoder interfaces |
| 11/18/1993 | EP0528976A4 Pin hole detector |
| 11/17/1993 | CN1078560A Blade member, method for attaching blade member, process cartridge, method for assembling process cartridge and image forming apparatus |
| 11/16/1993 | US5262827 Light emitting diode printer |
| 11/16/1993 | US5262824 Image formimg apparatus with automatic process cartridge displacement for maintenance |
| 11/16/1993 | US5261326 Method to modify a printer cartridge to function in a fax machine |
| 11/11/1993 | WO1993022145A1 Printing method and copy-evident secure document |
| 11/10/1993 | EP0568829A2 Image forming apparatus |
| 11/10/1993 | EP0568745A1 Cleaning mechanism, image forming apparatus and image forming system |
| 11/10/1993 | CN1078313A Cleaning mechanism, image forming apparatus and image forming system |
| 11/10/1993 | CN1022710C Cleaning apparatus |
| 11/09/1993 | US5260804 Image processing apparatus having frame erasure capability |
| 11/09/1993 | US5260756 Cleaning blade for electrophotography |