| Patents for G03G 21 - Arrangements not provided for by groups , e.g. cleaning, elimination of residual charge (34,276) |
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| 05/02/2000 | US6056839 Rapid electrostatographic belt treatment system |
| 04/26/2000 | EP0996041A2 Method and apparatus for measuring printer or copier usage |
| 04/25/2000 | US6055406 Cleaning frame, cleaning device, process cartridge and electrophotographic image forming apparatus with segregated waste toner container |
| 04/25/2000 | US6055405 Conveyor for used toner in a cleaning device of an electrographic printer or copier |
| 04/25/2000 | US6055404 Cleaning device for electrophotographic apparatus, electrophotographic apparatus, method for cleaning light receiving member of electrophotographic apparatus, and electrophotographic process comprising the cleaning method |
| 04/25/2000 | US6055400 Multicolor image forming apparatus |
| 04/25/2000 | US6055398 Belt tensioner apparatus |
| 04/25/2000 | US6055397 Photoreceptor web steering apparatus for printer |
| 04/25/2000 | US6055396 Laser printer having a distance and tension controller |
| 04/25/2000 | US6055394 Reliable cover switch employing machine |
| 04/25/2000 | US6055313 Image processing system and image processing apparatus |
| 04/25/2000 | US6053491 Sheet feeder |
| 04/25/2000 | US6053104 Printing device with a device for cleaning the printing substrates supplied to the printing machine |
| 04/25/2000 | CA2149605C Process cartridge remanufacturing method and process cartridge |
| 04/20/2000 | WO2000021690A1 Electrostatic printing of functional toner materials for electronic manufacturing applications |
| 04/20/2000 | DE19943129A1 Copying medium useful as a re-usable base for copies, e.g. toner prints, comprises water-swellable resin containing cationic groups |
| 04/19/2000 | EP0994396A1 Developing apparatus and image forming apparatus |
| 04/19/2000 | CN1250894A Apparatus for image formation |
| 04/19/2000 | CN1250891A Image formation apparatus, processing package development apparatus developer container and measuring part |
| 04/18/2000 | US6052552 Image forming apparatus with skew correction |
| 04/18/2000 | US6052551 Electrostatographic printer and method |
| 04/18/2000 | US6052548 Belt and cartridge arrangement for storing and replacing a photosensitive belt |
| 04/18/2000 | US6052547 Method and apparatus for metering printer/copier usage |
| 04/18/2000 | US6052545 Image forming apparatus |
| 04/18/2000 | US6052135 Combination erase bar and belt position detector system for use with an electrophotographic imaging system |
| 04/18/2000 | US6050732 Double-side printing control method |
| 04/18/2000 | US6050606 Safety drawing for securities |
| 04/18/2000 | US6050565 Overfill control apparatus for a media input tray |
| 04/18/2000 | CA2203453C Billing system for use with document processing system |
| 04/13/2000 | DE19942899A1 Facsimile machine sets transfer potential application device to starting potential before transfer of toner image, at least whilst feeding sheets, to reduce inversely charged toner attraction |
| 04/12/2000 | EP0993177A2 Apparatus to ensure provision of sheets for image formation according to external image data |
| 04/12/2000 | EP0992866A2 Electrophotographic image forming apparatus, process cartridge, developing device and measuring part |
| 04/12/2000 | EP0992865A2 Image formation apparatus and control method thereof |
| 04/12/2000 | EP0992862A2 Electrophotographic image forming apparatus, process cartridge, developing device, developer supply container and measuring part therefor |
| 04/11/2000 | US6049690 Printing apparatus |
| 04/11/2000 | US6049391 System for printing with ordered stock |
| 04/11/2000 | US6049156 Apparatus provided with a vibration type motor |
| 04/11/2000 | US6047758 Method for repeatedly using image holding member |
| 04/11/2000 | CA2139458C Imaging process |
| 04/06/2000 | WO2000019278A1 Printing or copying system with a reusable container for consumable materials and method for using said container |
| 04/05/2000 | EP0991259A1 Image forming device with separately energisable image forming elements |
| 04/05/2000 | CN1051160C Process cartridge, method for assembling process cartridge and image forming apparatus |
| 04/05/2000 | CN1051159C Image forming apparatus |
| 04/04/2000 | US6047156 Single-pass, multi-color electrostatographic duplex printer |
| 04/04/2000 | US6047155 Color printing machine having AC pretransfer toner treatment |
| 04/04/2000 | US6047153 Toner container, process cartridge, and image forming apparatus |
| 04/04/2000 | US6047149 Image forming apparatus having a rotatable first developing member, and a fixed second developing member having a housing partially covering the first developing member |
| 04/04/2000 | US6047148 Image forming apparatus |
| 04/04/2000 | US6047146 Image forming apparatus automatically selecting either color or monochromatic copy mode in accordance with detected color information of images to be reproduced |
| 04/04/2000 | US6047111 Printing apparatus and printing control method and character font pattern control method in printing apparatus |
| 04/04/2000 | US6045904 Image recording member and method for recycling image recording member |
| 04/04/2000 | US6045881 Copy restrictive documents |
| 04/04/2000 | CA2088960C Optically variable and machine-readable device for use on security documents |
| 03/29/2000 | EP0989470A2 An image forming apparatus |
| 03/29/2000 | EP0989469A1 Printer and restoration method for printing plates |
| 03/29/2000 | CN1248733A Regulation control system |
| 03/29/2000 | CN1248732A Parts and imaging equipment capable of demountably connected to main body of imaging equipment |
| 03/28/2000 | US6044245 Electrostatic recording apparatus and cleaning blade |
| 03/28/2000 | US6044237 Developing apparatus |
| 03/28/2000 | US6044236 Image forming apparatus having improved image transfer characteristics |
| 03/28/2000 | US6044235 Process cartridge having raised fabric-like cleaning member |
| 03/28/2000 | US6043906 Orginal reading apparatus having temperature detector and control method thereof |
| 03/28/2000 | US6043308 Conductive rubber composition and process for the production thereof |
| 03/23/2000 | WO2000016168A1 Driving mechanism for photosensitive image bearing drum in electrophotographic machines |
| 03/23/2000 | DE19942952A1 Device for removing printing matter from a printed recording medium such as a page uses a treatment bath filled with a treatment liquid fed in and drained off with detachable cassettes. |
| 03/22/2000 | EP0987608A2 Unit detachably attachable to main body of image forming apparatus and image forming method and apparatus |
| 03/22/2000 | EP0987605A2 Method of controlling power supply to heat sources of printer and apparatus therefor |
| 03/22/2000 | EP0987604A2 Document feeding method for automatic document feeder |
| 03/22/2000 | EP0987603A1 Electrophotographic photosensitive member and image forming apparatus |
| 03/22/2000 | CN1050676C 图象形成设备 Image forming apparatus |
| 03/21/2000 | US6041265 Operational control device and method for an image processing apparatus |
| 03/21/2000 | US6041214 Image forming apparatus capable of improving ease of use in mail bin mode |
| 03/21/2000 | US6041213 Compact image forming apparatus capable of smooth double side printing in a short time |
| 03/21/2000 | US6041212 Toner replenishing device of image forming machine and toner cartridge for use therein |
| 03/21/2000 | US6041211 Cleaning assembly for critical image surfaces in printer devices and method of using same |
| 03/21/2000 | US6041204 Color image forming apparatus with an organic photoconductor |
| 03/21/2000 | US6041203 Process unit, photosensitive member cartridge, developer cartridge, and image forming apparatus |
| 03/21/2000 | US6041201 Apparatus for filtering solvent of liquid electrophotographic printer |
| 03/21/2000 | US6041199 Image formation apparatus with sheet stacking control feature |
| 03/21/2000 | US6039357 Security bands to prevent counterfeiting with color copies |
| 03/16/2000 | WO2000014609A1 Adjustment control system |
| 03/15/2000 | EP0985983A2 Counting apparatus, and computer readable memory medium |
| 03/15/2000 | EP0985530A2 Ink unit having an ink forme roller for a reduction of the mottling ink |
| 03/15/2000 | EP0946374A4 Tamper-evident form for securely carrying information |
| 03/15/2000 | CN1247333A Developing equipment |
| 03/15/2000 | CN1247332A Developing appts. |
| 03/15/2000 | CN1050430C Process cartridge and image forming system |
| 03/14/2000 | US6038423 Image formation system including an intermediate transfer belt and method for sensing and correcting speed and position variations of the belt |
| 03/14/2000 | US6038417 Image forming apparatus with cover lifting mechanism |
| 03/14/2000 | US6038416 Developing apparatus and image forming apparatus having the same |
| 03/14/2000 | US6038415 Image forming apparatus and image-carrier cartridge device which is employed in the same |
| 03/14/2000 | US6038414 Developing apparatus with magnetic seals for preventing toner leakage |
| 03/14/2000 | US6038413 Document original simulator for image fogging detection, and image fogging troubleshooting method and image forming apparatus using the same |
| 03/14/2000 | US6038410 Duplex image-forming apparatus |
| 03/14/2000 | US6038040 Image forming apparatus with improved operability |
| 03/09/2000 | DE19940310A1 Device for removing print from printed recording medium for recycling applies aqueous solution after drying recording medium |
| 03/08/2000 | EP0984341A2 Method for attaching electrostatic photosensitive drum, method for replacing eletrophotographic photosensitive drum, and process cartridge |
| 03/08/2000 | EP0984340A2 Cleaning member, cleaning device, and image forming apparatus and process cartridge to which this cleaning device is applied |
| 03/08/2000 | EP0984333A2 Charging apparatus suitable for image forming apparatus based on electrophotographic system or electrostatic recording system |
| 03/08/2000 | CN1246668A Cleaning piece, cleaning device, imaging device and processing box using the cleaning device |