| Patents for G03G 21 - Arrangements not provided for by groups , e.g. cleaning, elimination of residual charge (34,276) |
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| 02/14/2001 | CN1061935C Sheet binding appts capable of performing two kinds of binding processes |
| 02/13/2001 | US6188868 Image forming apparatus |
| 02/13/2001 | US6188855 Toner cartridge capable of preventing sealing film from breaking |
| 02/13/2001 | US6188853 Double side printing apparatus |
| 02/13/2001 | US6188852 Process cartridge and image forming apparatus on which the process cartridge is mountable |
| 02/13/2001 | US6188851 Liquid electrophotographic imaging apparatus upgrade support system using network and method for upgrading data for calculating concentration of developer |
| 02/13/2001 | US6188787 Image recognition method and device and copier and scanner employing same |
| 02/13/2001 | US6188489 Image forming apparatus |
| 02/13/2001 | US6188419 color image-forming device |
| 02/13/2001 | US6188418 Color image forming apparatus |
| 02/07/2001 | EP1075137A2 Image forming apparatus |
| 02/07/2001 | CN1282892A Processing cassette, its formulation method and electrofax image forming device |
| 02/07/2001 | CN1061763C Developing frame, process cartridge and image forming apparatus |
| 02/06/2001 | US6185406 Image forming apparatus |
| 02/06/2001 | US6185404 Image processing apparatus and method for generating a control signal based on a discrimination of whether an input image includes a specific image |
| 02/06/2001 | US6185402 Method for automatically correcting image registration and image transfer system employing this method |
| 02/06/2001 | US6185401 Toner bottle, toner supply system and image forming apparatus using same |
| 02/06/2001 | US6185395 Photoreceptor web installing/removing apparatus for a printer |
| 02/06/2001 | US6185394 Method of adjusting photoreceptor belt in printing apparatus |
| 02/06/2001 | US6185393 Developing apparatus, magnetic seal mounting method and process cartridge |
| 02/06/2001 | US6185392 Developing apparatus |
| 02/06/2001 | US6185390 Electrophotographic image forming apparatus having process cartridge with particular arrangement of electrical contacts |
| 02/06/2001 | US6185384 Image forming apparatus with controller to activate the image forming unit depending on light source cycle-up time |
| 02/06/2001 | US6185383 Image heating apparatus |
| 02/06/2001 | US6185382 Processing machine with a temperature sensor |
| 02/06/2001 | US6185379 Process for operating a high-speed printer or copying machine providing instructions in the event of a failure |
| 02/06/2001 | US6185321 Image forming system |
| 02/06/2001 | US6185313 Method and apparatus for printing copy restrictive documents having individual keycodes |
| 02/06/2001 | US6185017 Diffractive deflection beam scanning system |
| 02/06/2001 | US6185009 Data processing apparatus and method |
| 02/06/2001 | US6183930 Electrophotographic photosensitive member having surface of non-monocrystalline carbon with controlled wear loss |
| 02/01/2001 | DE10033745A1 Electrophotographic device with toner recycling, has filter with openings to filter recycled toner in developer feed path |
| 02/01/2001 | DE10003187A1 Continuous paper duplex printer with feed force adjustment section to adjust pressure of feed rollers on paper |
| 01/31/2001 | EP1073252A2 Document feeder for an image forming apparatus |
| 01/31/2001 | EP1072961A2 Cleaning apparatus for a fusing member |
| 01/31/2001 | EP1072960A1 Process cartridge of an image forming apparatus, comprising a charging roller and a cleaning unit movable into contact with the charger |
| 01/31/2001 | CN1061447C Equipment for formation of picture |
| 01/30/2001 | US6181907 Paper supply control apparatus in printer and paper supplying method |
| 01/30/2001 | US6181906 Image forming apparatus having original conveying apparatus |
| 01/30/2001 | US6181903 Developing roller cleaning apparatus of liquid printer |
| 01/30/2001 | US6181900 Photoreceptor belt control apparatus for printer |
| 01/30/2001 | US6181898 Developing apparatus |
| 01/30/2001 | US6181890 Image forming apparatus having a cleaning operation for a fixing device |
| 01/30/2001 | US6181889 Image forming apparatus with reduced latent image vibration caused by photosensitive belt joint |
| 01/30/2001 | US6181887 Control system utilizing virtual belt holes |
| 01/30/2001 | US6181886 Toner replenishment and collection apparatus and method |
| 01/30/2001 | US6181885 Printing or copying appliance with exchangeable part units which have an identification device, method for operating an appliance of this type and toner containers for use in the same |
| 01/30/2001 | US6181443 Copying apparatus capable of exposing and scanning both-side original |
| 01/30/2001 | US6179485 Printing black and white reproducible colored stroke documents |
| 01/30/2001 | US6179281 Method and device to control ejection of sheets from input compartments in a paper output device belonging to a printing and photocopying system |
| 01/30/2001 | CA2121987C Process cartridge and image forming apparatus |
| 01/30/2001 | CA2029732C Electrophotographic apparatus with multiple speed mode |
| 01/25/2001 | WO2001006325A1 Central-ink supply system for multi-printer systems |
| 01/25/2001 | DE10021488A1 Electrophotographic photoreceptor has cylindrical-shaped resin member with metal spring in internal periphery, mounted inside light sensitive drum |
| 01/25/2001 | CA2378983A1 Central-ink supply system for multi-printer systems |
| 01/24/2001 | EP1071274A2 Image reading apparatus and image forming apparatus |
| 01/23/2001 | US6178305 Toner cartridge installation structure for electrophotographic machine |
| 01/23/2001 | US6178302 Developer container seal, developer container, developing apparatus, process cartridge, and image forming apparatus |
| 01/23/2001 | US6178301 Cleaning apparatus for cleaning an image carrier, process cartridge having a cleaning apparatus for removing remaining developer on an image carrier, and image forming apparatus having a cleaning member for removing remaining developer on an image carrier |
| 01/23/2001 | US6178300 Photoreceptor web grounding structure of liquid electrophotographic printer |
| 01/23/2001 | US6178299 Method of controlling power supply to heat source of printer and apparatus therefor |
| 01/23/2001 | US6178298 Image forming management apparatus that manages the number of image formations by image forming apparatus |
| 01/23/2001 | US6178274 Image reading apparatus and method for preventing electric noise |
| 01/23/2001 | US6178273 Image forming apparatus for storing document image in memory by one document feeding operation and the method thereof |
| 01/23/2001 | US6177977 Image forming apparatus and controlling method thereof |
| 01/23/2001 | US6177666 Image forming apparatus having a removable route changer |
| 01/23/2001 | US6177657 Image forming apparatus with control wave number setting means |
| 01/23/2001 | US6176708 Press-contact connector |
| 01/18/2001 | WO2001003944A1 Article, protected against forgery using a colour copier |
| 01/17/2001 | EP1069484A2 Developer amount indicating method, electrophotographic image forming apparatus and process cartridge |
| 01/17/2001 | EP1069481A2 Photosensitive drum unit and a ground plate used therewith |
| 01/17/2001 | EP1069480A2 Finishing technology in image forming system |
| 01/17/2001 | EP1068938A2 Sheet punching device and image forming apparatus having the same |
| 01/17/2001 | EP1068389A1 Method and apparatus for deinking paper |
| 01/17/2001 | CN2415374Y Improved laser printer carbon powder box packing structure |
| 01/17/2001 | CN1280320A Electronic photographic device |
| 01/17/2001 | CN1280318A Discharging device and imaging equipment |
| 01/16/2001 | US6175716 Continuous medium printing apparatus |
| 01/16/2001 | US6175715 Double-sided printing apparatus |
| 01/16/2001 | US6175714 Document control system and method for digital copiers |
| 01/16/2001 | US6175706 Process cartridge, electrophotographic image forming apparatus driving force transmission part and electrophotographic photosensitive drum |
| 01/16/2001 | US6175705 Image forming apparatus |
| 01/16/2001 | US6175701 Cleaning blades in image forming apparatus in tandem configuration |
| 01/16/2001 | US6175700 Inserting test patterns in large print jobs |
| 01/11/2001 | DE19930908A1 Integrity protection for electronic document with combination of visible, invisible-robust and invisible non-robust watermarks for on-line verification |
| 01/11/2001 | DE19918540C1 Access cover release device for printer, copier or sheet sorting device, has sheet tray moved away from sheet feed device to prevent collision with latter during pivot movement of access cover into open position |
| 01/10/2001 | EP1067760A2 Image forming apparatus |
| 01/10/2001 | EP0932851B1 Modular electrophotographic multicolor printer |
| 01/10/2001 | CN1279413A Imaging method and device |
| 01/09/2001 | US6173150 Separation charger for an image forming apparatus |
| 01/09/2001 | US6173145 Developing apparatus with drive mechanism for developer bearing body |
| 01/09/2001 | US6173141 Apparatus for forming color images by the superimposition of visualized latent images having drive means for simultaneously driving at least a recording medium conveying means and a source of black visualized latent images |
| 01/09/2001 | US6173140 Coupling member, process cartridge and assembling method of process cartridge |
| 01/09/2001 | US6173139 Recording medium carrier system having a paper feed unit, a transfer unit, a fixing unit and a paper ejecting unit constructed as independent units |
| 01/09/2001 | US6173137 Apparatus for maintaining substantially constant spacing between developing device and a photoconductive member |
| 01/09/2001 | US6173135 Image forming apparatus with a bias control feature |
| 01/09/2001 | US6173132 Ventilation system for an image forming apparatus |
| 01/09/2001 | US6173129 Image recording apparatus capable of detecting life of a replaceable cartridge |
| 01/09/2001 | US6173128 Remanufacturing system for replaceable modules in a digital printing apparatus |
| 01/09/2001 | US6172762 Printer system with power-up controller |