| Patents for G03G 21 - Arrangements not provided for by groups , e.g. cleaning, elimination of residual charge (34,276) |
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| 02/10/1998 | US5717501 Digital image forming apparatus |
| 02/10/1998 | US5717432 Signal input device |
| 02/04/1998 | EP0822710A2 Improved method of combining two digital images |
| 02/04/1998 | EP0822469A1 Process cartridge and image forming apparatus to which process cartridge can detachably be mounted |
| 02/04/1998 | EP0822467A2 Toner container, process cartridge, and image forming apparatus |
| 02/04/1998 | EP0822464A2 Product integrated return mailer |
| 02/04/1998 | EP0822463A2 Charging apparatus and image forming apparatus |
| 02/04/1998 | CN1172290A Photomechanical process unit |
| 02/04/1998 | CN1172284A Image forming apparatus |
| 02/04/1998 | CN1172283A Image forming device and method |
| 02/04/1998 | CN1172282A Image forming device |
| 02/04/1998 | CN1172280A Process unit |
| 02/03/1998 | US5715513 Cleaning device for the xerography machine |
| 02/03/1998 | US5715512 Apparatus and method for removing residual developer remaining on a photosensitive element |
| 02/03/1998 | US5715509 Image forming apparatus |
| 02/03/1998 | US5715504 Multi-directional pulsating magnetic brush |
| 02/03/1998 | US5715502 Toner conveyer |
| 02/03/1998 | US5715499 Image forming apparatus |
| 02/03/1998 | US5715497 Image forming apparatus |
| 02/03/1998 | US5715496 Remote service system for image forming apparatuses |
| 02/03/1998 | US5715381 Method of creating and managing packages, including multiple documents, in a printing system |
| 02/03/1998 | US5715302 Apparatus and method for executing mode conversion of a facsimile system into automatic mode |
| 02/03/1998 | US5714291 System for authenticating printed or reproduced documents |
| 02/03/1998 | US5714290 Electrostatographic imaging belt |
| 01/28/1998 | EP0821445A1 Electrical connector, process cartridge and electrophotographic image forming apparatus |
| 01/28/1998 | EP0821292A1 Process cartridge and electrophotographic image forming apparatus |
| 01/28/1998 | EP0821291A1 Printing apparatus for printing toner powder images on both sides of an image receiving support |
| 01/28/1998 | EP0821287A1 Seal member, toner container and process cartridge |
| 01/28/1998 | EP0821285A1 Image forming apparatus and process cartridge mountable to it |
| 01/28/1998 | CN1171568A Toner ocntainer, process cartridge, and image forming apparatus |
| 01/27/1998 | US5713070 Image forming apparatus which prevents loss of the original image |
| 01/27/1998 | US5713061 Image forming apparatus having page designation means |
| 01/27/1998 | US5711835 Method of machining a drum-shaped workpiece for an x-ray diagnosis apparatus or photocopier |
| 01/27/1998 | CA2130242C Non-stick spots blade |
| 01/22/1998 | DE19730729A1 Colour electrophotographic image prodn. appts. |
| 01/21/1998 | EP0819269A1 Double-sided imaging |
| 01/21/1998 | EP0513341B1 Migration imaging method and apparatus using it |
| 01/21/1998 | CN1037128C Process cartridge and image forming apparatus for assembling process cartridge |
| 01/20/1998 | US5710967 Apparatus which indicates to a user the proper placement of pages to be scanned |
| 01/20/1998 | US5710966 Cleaning device for removing non-transferred toner |
| 01/20/1998 | US5710960 Point of use toner filtration |
| 01/20/1998 | US5710959 Image forming apparatus having a function of turning on a power supply using a timer |
| 01/20/1998 | US5710956 Image forming apparatus with judging device for judging whether to continue or stop an initialization process |
| 01/20/1998 | US5709765 Flexible belt system |
| 01/20/1998 | US5709377 Image forming apparatus |
| 01/14/1998 | EP0818917A2 Image forming apparatus |
| 01/14/1998 | EP0818724A1 Security system for electronic printing systems |
| 01/14/1998 | EP0818718A1 An apparatus for security printing using toner particles |
| 01/14/1998 | EP0818107A1 Secure method for duplicating sensitive documents |
| 01/14/1998 | CN1170154A Image forming apparatus and manufacture and maintenance thereof |
| 01/13/1998 | US5708952 Cleaning unit for an image-forming machine having a toner conveying mechanism |
| 01/13/1998 | US5708944 Image forming apparatus |
| 01/13/1998 | US5708933 Drive apparatus for image carrier of image forming apparatus and image forming apparatus |
| 01/13/1998 | US5708929 Contact charging image forming apparatus having improved image transfer |
| 01/13/1998 | US5708928 Compact cleaning apparatus for image forming apparatus |
| 01/13/1998 | US5708925 Developing agent supply container, process cartridge, and electrophotographic image forming apparatus |
| 01/13/1998 | US5708924 Customer replaceable photoreceptor belt module |
| 01/13/1998 | US5708922 Guide means and electrophotographic image forming apparatus |
| 01/13/1998 | US5708921 Developing device in an image forming apparatus for removing particulate material from the developer |
| 01/13/1998 | US5708919 Imaging forming apparatus for forming images on both surfaces of recording medium |
| 01/13/1998 | US5708913 Coating apparatus, process cartridge and electrophotographic image forming apparatus |
| 01/13/1998 | US5708912 Method and device for displaying an exchange message for a process cartridge with a process cartridge comprising a non-volatile memory for storing data values |
| 01/13/1998 | US5708909 Equipment management system |
| 01/13/1998 | US5708508 Image recording apparatus with one-side and two-side copying modes |
| 01/13/1998 | US5707083 Security documents with multi-angled voids |
| 01/07/1998 | EP0817467A2 Method and apparatus for image registration |
| 01/07/1998 | EP0817463A2 Image forming apparatus and method for displaying remaining processing amount in each mode |
| 01/07/1998 | EP0817462A2 Image forming system for selecting optimum type for requested process from plural image forming apparatuses existing on network and image forming process controlling method therefor |
| 01/07/1998 | EP0816950A1 Process cartridge and electrophotographic image forming apparatus |
| 01/07/1998 | EP0816949A1 Photosensitive drum mounting method, process cartridge and electrophotographic image forming apparatus |
| 01/07/1998 | EP0816948A1 Bearing, process cartridge and electrophotographic image forming apparatus |
| 01/07/1998 | EP0816947A1 Process cartridge and assembling method of the same |
| 01/07/1998 | EP0816946A2 Electrically conductive fibers |
| 01/07/1998 | EP0816945A1 Cleaning apparatus |
| 01/07/1998 | EP0816943A2 Image registration system and method |
| 01/07/1998 | EP0816939A2 Support part, developer container, process cartridge and electrophotographic image forming apparatus |
| 01/07/1998 | EP0816929A2 Image forming apparatus |
| 01/07/1998 | EP0816111A2 Image processing equipment |
| 01/07/1998 | EP0815471A1 Open permanent magnet structure for generating highly uniform field |
| 01/06/1998 | US5705447 Oil absorbing cleaning member |
| 01/02/1998 | DE19726399A1 Voltage source switchable between two voltage levels e.g. for use with corona charge device, such as copier, printer etc |
| 12/31/1997 | CN1168989A Image forming method and system |
| 12/30/1997 | US5703888 Method for checking a reloadable memory, memory checking device, and automatic data restoring device |
| 12/30/1997 | US5703487 Detection of charge deficient spot susceptibility |
| 12/30/1997 | CA2132358C Release agent management control |
| 12/30/1997 | CA2132243C Lubrication of a detoning roll |
| 12/29/1997 | EP0814386A2 Image forming apparatus with provisions for supplying toner therein |
| 12/24/1997 | CN1168494A Reconditioning method for developing roller |
| 12/24/1997 | CN1168491A Process cartridge and electrophotographic image forming apparatus |
| 12/24/1997 | CN1036806C Process cartridge, method for assembling process cartridge and image forming apparatus |
| 12/23/1997 | US5701572 Ceramic coated detoning roll for xerographic cleaners |
| 12/23/1997 | US5701571 Electrophotographic apparatus, process cartridge, and image forming method featuring a photosensitive member having a conductive surface layer and a cleaning means having conductive properties |
| 12/23/1997 | US5701570 Image forming apparatus employing residual toner recovery scheme |
| 12/23/1997 | US5701560 High print quality |
| 12/23/1997 | US5701559 Cleanerless image forming apparatus using an electrophotographic process |
| 12/23/1997 | US5701551 Image forming apparatus including control means for controlling an output from en electrical power source to a charging member for charging an image bearing member |
| 12/23/1997 | US5701548 Copying system using a remote device for controlling an operation of a copier |
| 12/23/1997 | US5701402 Image forming apparatus with detachable process unit |
| 12/23/1997 | US5701182 Color image forming apparatus and method thereof |
| 12/23/1997 | US5699584 Web system |