| Patents for G03G 21 - Arrangements not provided for by groups , e.g. cleaning, elimination of residual charge (34,276) |
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| 04/01/1997 | US5616386 Cleaning sheet for a paper feeding device |
| 04/01/1997 | US5615876 Apparatus and method for sensing accordion jams in a laser printer |
| 04/01/1997 | US5615872 Detachable duplex copying unit for an image forming apparatus |
| 03/26/1997 | EP0764893A1 Process cartridge and image forming system |
| 03/26/1997 | EP0764892A2 Laser recording apparatus |
| 03/25/1997 | US5615313 Image processing apparatus having selectable control of image color signals for processing image information between a plurality of apparatus |
| 03/25/1997 | US5615015 Apparatus and method of programming a job to be processed at a location other than the location at which the job is prepared |
| 03/25/1997 | US5615001 Multicolor image forming apparatus |
| 03/25/1997 | US5614998 Image forming apparatus having a toner recycling mechanism |
| 03/25/1997 | US5614996 Toner storage unit, residual toner collect unit, toner container with these units and image forming apparatus with such toner container |
| 03/25/1997 | US5614993 System and method for job set up summarizing in reprographic apparatus |
| 03/25/1997 | US5614992 Image forming apparatus with improved jam clearance operation |
| 03/25/1997 | US5614343 Electrophotographic copying process for reversal development |
| 03/25/1997 | US5613784 Printer and printing method thereby |
| 03/25/1997 | CA2048534C Paper supply tray status in electronic printers |
| 03/20/1997 | DE19631399A1 Electrophotographic LED printer, laser printer, copier, facsimile |
| 03/19/1997 | EP0763786A2 Image forming apparatus |
| 03/19/1997 | EP0763630A2 Curable resin transparentizing system for vellum papers |
| 03/19/1997 | CA2185604A1 Curable resin transparentizing system for vellum papers |
| 03/18/1997 | US5613174 For illuminating a surface |
| 03/18/1997 | US5613047 Apparatus having self-repairing function and method of self repairing the same |
| 03/18/1997 | US5612776 Recording apparatus and method with sheet feed control that controls loop |
| 03/18/1997 | US5612775 Displace cleaning apparatus with toner scattering feature and electrophtographic image forming apparatus using same |
| 03/18/1997 | US5612772 Image forming apparatus |
| 03/18/1997 | US5612770 Developing device with partition member of varying length |
| 03/18/1997 | US5612768 Image forming apparatus with an air ventilation structure for preventing contamination of charging device |
| 03/18/1997 | US5612767 Image forming device having an image-holding body which rolls on a recording sheet about an axis parallel to a conveying direction of the recording sheet |
| 03/18/1997 | US5612766 Device for regenerating printed sheet-like recording medium |
| 03/18/1997 | US5612302 Cleaning solution for recycling recording member having toner images |
| 03/18/1997 | CA2062237C Varying tone securing document |
| 03/12/1997 | EP0762731A2 Image forming system |
| 03/12/1997 | EP0762237A1 Method and apparatus for monitoring brush cleaner performance |
| 03/12/1997 | EP0762234A1 Method and device for controlling a sleep-mode of an image forming apparatus |
| 03/12/1997 | EP0762233A2 Image forming device having photosensitive drum and developing roller |
| 03/12/1997 | EP0762226A2 Method and apparatus for registering images on the front and the back of a single sheet of paper |
| 03/12/1997 | EP0760746A1 Method of and apparatus for transferring material from a bulk medium |
| 03/12/1997 | CN1144921A Process cartridge remanufacturing method and process cartridge |
| 03/12/1997 | CN1144919A Image forming apparatus |
| 03/12/1997 | CN1144918A Image forming apparatus |
| 03/11/1997 | US5610725 Communication system for managing data of resources of image forming unit |
| 03/11/1997 | US5610700 Image forming apparatus including a system for copying an image on two different sheet types |
| 03/11/1997 | US5610699 Photoreceptor cleaning apparatus and method |
| 03/11/1997 | US5610698 Image forming apparatus for inverting an original to record both surfaces on separate recording materials |
| 03/11/1997 | US5610697 Electrophotographic apparatus capable of preventing image deterioration attributable to residual toner particles |
| 03/11/1997 | US5610692 Toner hopper lockout mechanism |
| 03/05/1997 | EP0760551A2 Electrical device |
| 03/05/1997 | CN1144349A Image forming apparatus |
| 03/05/1997 | CN1144348A Image forming apparatus |
| 03/04/1997 | US5608547 Image forming apparatus having illumination direction altered for every plurality of readout operations with respect to one original |
| 03/04/1997 | US5608544 Framed-area defining rectangle forming device |
| 03/04/1997 | US5608509 Process cartridge with blade member having a flat-surface side and an angled-surface side |
| 03/04/1997 | US5608504 Transfer material detecting device |
| 03/04/1997 | US5608499 Apparatus and method for cleaning rollers in image formers |
| 03/04/1997 | US5608494 Image forming apparatus using ID card having counter |
| 03/04/1997 | US5608493 Image forming apparatus capable of setting an operational mode by reading image of a predetermined format |
| 03/04/1997 | US5607534 Method of recycling support material for image-bearing member |
| 02/26/1997 | EP0759583A2 Cleaning apparatus |
| 02/26/1997 | EP0759360A1 Process for controlling a printing device |
| 02/26/1997 | EP0670786B1 Anti-copying film or layer |
| 02/26/1997 | CN1143758A Image forming apparatus |
| 02/25/1997 | US5606721 Diagnostic procedure to identify cleaner retraction timing faults |
| 02/25/1997 | US5606429 Copier apparatus and method with flexible source document entry scanning in an image overlay mode |
| 02/25/1997 | US5606408 Image forming apparatus and cleaning device therefor |
| 02/25/1997 | US5606406 Process cartridge provided with an accurately positioned transfer roller |
| 02/25/1997 | US5606405 Developing apparatus and image forming apparatus having developing apparatus |
| 02/25/1997 | US5606403 Toner supply control system for an electrophotographic apparatus |
| 02/25/1997 | US5606401 Charging device including movable charging brush contactable to member to be charged, and image forming apparatus using same |
| 02/25/1997 | US5606400 Image forming apparatus with a member for shaving the surface of a photosensitive member |
| 02/25/1997 | US5606398 Reduction of residual potential and ghosting in a photoconductor |
| 02/25/1997 | US5606396 Providing imaging belt comprising charge generating layer, charge transport layer, transporting belt around support roller, forming electrostatic latent image on belt, developing, transferring |
| 02/25/1997 | US5605777 Adhesive state of toner on transfer paper sheet is changed to an unstable state; separating; drying |
| 02/19/1997 | EP0758765A2 A cleaning sheet, a cleaning member and a cleaning apparatus for a fuser roll |
| 02/19/1997 | CN1143419A Reproduction apparatus with microwave detection |
| 02/19/1997 | CN1143206A Image forming device |
| 02/19/1997 | CN1143204A Electric photographic equipment |
| 02/18/1997 | US5604596 Copying apparatus having determination unit for special original and for controlling copying and marking based on determination |
| 02/18/1997 | US5604578 Color image forming apparatus having a function of determining a charge value charged on a customer according to an amount of recording material |
| 02/18/1997 | US5604577 Double-side image forming apparatus and reverse sheet feeding device |
| 02/18/1997 | US5604576 Recycle developing method and apparatus |
| 02/18/1997 | US5604575 Image forming apparatus with toner recycling device |
| 02/18/1997 | US5604574 Electrophotographic image-forming method |
| 02/18/1997 | US5604571 Image- forming apparatus having imaging x-ray generation means |
| 02/18/1997 | US5604568 Image forming apparatus |
| 02/18/1997 | US5604524 Electrostatic image forming apparatus |
| 02/18/1997 | US5604031 Electrically conductive roll whose base layer is formed of ion-conductive elastic material |
| 02/18/1997 | US5603790 Process for fabricating belts |
| 02/13/1997 | WO1997005323A1 Device to promote reuse of office laser-print paper |
| 02/12/1997 | EP0758105A1 A developing device frame, process cartridge, and electrophotographic image forming apparatus |
| 02/11/1997 | US5602637 Color printer |
| 02/11/1997 | US5602636 Image forming apparatus |
| 02/11/1997 | US5602628 Image forming apparatus with automatic voltage control |
| 02/11/1997 | US5602623 Photosensitive drum provided in an image forming apparatus including gears disposed at an end of drum |
| 02/11/1997 | US5602578 Color printer with transfer and superposition of different color toner images onto intermediate transcription member |
| 02/11/1997 | US5601018 Automatic stamping device |
| 02/06/1997 | WO1997003837A1 Device for positionally exact printing of continuous sheeting |
| 02/05/1997 | EP0757304A2 Coupling member, process cartridge, electrophotographic image forming apparatus and assembling method |
| 02/05/1997 | EP0757303A2 A developing device holder, process cartridge, and electrophotographic image forming apparatus |
| 02/05/1997 | EP0757302A2 Process cartridge and electrophotographic image forming apparatus |
| 02/04/1997 | US5600445 Modular copying system using light wave, electric wave, or sonic wave interconnections |
| 02/04/1997 | US5600429 Image copying apparatus |