| Patents for G03G 21 - Arrangements not provided for by groups , e.g. cleaning, elimination of residual charge (34,276) |
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| 07/29/1997 | US5652648 Negative wrap back up roll adjacent the transfer nip |
| 07/29/1997 | US5652647 Process cartridge, method for assembling process cartridge and image forming apparatus |
| 07/29/1997 | CA1339151C Method for recording and reproducing information, apparatus therefor andrecording medium |
| 07/23/1997 | EP0785484A2 A toner dispenser for a printing system |
| 07/23/1997 | EP0785480A2 Driving, steering and tensioning roll for belt loops |
| 07/23/1997 | EP0785479A2 An electrophotography subsystem for a printing system |
| 07/23/1997 | EP0785478A2 Method for forming toner images with two distinct toners |
| 07/23/1997 | CN1155106A Treatment cassette, method for fitting same, and image forming equipment |
| 07/22/1997 | US5650863 Image reading and copying using plural illumination sources having different characteristics |
| 07/22/1997 | US5650841 Process cartridge, image forming apparatus usable therewith and toner seal mounting method for process cartridge |
| 07/22/1997 | US5649362 Permanent magnet member and method of producing same |
| 07/16/1997 | EP0784250A2 Process cartridge, development apparatus, and electrophoto-graphic image formation apparatus |
| 07/16/1997 | EP0784249A2 Image forming apparatus, and cartridge mountable in image forming apparatus |
| 07/16/1997 | EP0784248A1 Electrostatographic toner image producing station |
| 07/16/1997 | EP0784241A2 Image forming apparatus |
| 07/16/1997 | EP0784240A2 Image forming apparatus having functional redundancy system |
| 07/16/1997 | EP0783936A2 Staple removing apparatus |
| 07/16/1997 | EP0783915A1 Filter having integral frame |
| 07/15/1997 | US5649274 Electrophotographic printer using a continuous-form recording sheet |
| 07/15/1997 | US5649272 Developing cartridge and image forming apparatus having the same |
| 07/15/1997 | US5649270 Developer container with low shutter opening/closing resistance |
| 07/15/1997 | US5649267 Method of forming a drum assembly for use in a printer and the drum assembly made thereby |
| 07/15/1997 | US5649264 Developing unit having optical detection of a residual quantity of developer in a developer container |
| 07/15/1997 | US5649130 Cleaning sheet, a cleaning member and a cleaning apparatus for a fuser roll |
| 07/15/1997 | US5649120 Method and apparatus for controlling and communicating with business office devices |
| 07/15/1997 | US5648843 Automatic duplex image forming apparatus having an adjusting driving mechanism |
| 07/15/1997 | US5648842 Methods and systems for cleaning residual toner from image-developing device |
| 07/15/1997 | US5647727 Image forming apparatus with fan cooling |
| 07/10/1997 | WO1997024209A1 Method and apparatus for creating patterns in cast materials |
| 07/09/1997 | EP0783142A2 Safety device for a toner image fixing device |
| 07/09/1997 | EP0783140A2 Image-forming apparatus and magnification correction method using the same |
| 07/09/1997 | EP0783139A1 Image recording apparatus |
| 07/09/1997 | CN1153931A Image forming machine |
| 07/09/1997 | CN1153928A Image forming device having photosensitive drum and developing roller |
| 07/09/1997 | CN1153923A Photosensitive drum unit and ground plate used therewith |
| 07/08/1997 | US5646721 Image forming apparatus for supplying power to members of a rotary developing device |
| 07/08/1997 | US5646719 Cleaner-brush having a fiberless segment |
| 07/08/1997 | US5646718 Cleaning blade for use in electrophotography, process cartridge and image forming apparatus |
| 07/08/1997 | US5645966 Image forming method |
| 07/03/1997 | DE19627824A1 Multi colour printing process |
| 07/02/1997 | EP0782068A1 Remote printing system |
| 07/02/1997 | EP0782053A2 Image output device having function for judging installation of genuine cartridge and method for determining authenticity of the cartridge |
| 07/02/1997 | EP0782051A2 Method and apparatus for cleaning the contact charging member of an electrophotographic apparatus |
| 07/02/1997 | CN1153325A Image forming apparatus with device for preventing pollution of charging device |
| 07/01/1997 | US5643380 Method of recycling image-deposited recording material and apparatus for recycling the same |
| 07/01/1997 | US5642550 Apparatus for removing image forming substance from image holding member |
| 06/29/1997 | CA2194106A1 Remote printing system |
| 06/25/1997 | EP0781031A2 Facsimile apparatus |
| 06/25/1997 | EP0780739A2 Image forming apparatus |
| 06/25/1997 | EP0780242A2 Method for reusing image recording material and apparatus therefor |
| 06/25/1997 | EP0779997A1 Imaging apparatus and photoreceptor therefor |
| 06/24/1997 | US5642199 Copier having a security function |
| 06/24/1997 | US5642187 Process cartridge, image forming apparatus usable therewith and image forming system |
| 06/24/1997 | US5641424 Subjecting magnetically susceptible liquid or solid nanocomposite dispersion of metal oxide particles in ion exchange matrix to magnetic field, transferring absorbed heat to heat sink, removing magnetized media to cool, heating |
| 06/19/1997 | WO1997021548A1 Consumable material management system and method |
| 06/18/1997 | EP0779562A1 Roll including foam body and method of producing the roll |
| 06/18/1997 | EP0779559A1 Reusable image recording material and image forming device and reusing method thereof |
| 06/17/1997 | US5640660 Image transferring device for image forming equipment |
| 06/17/1997 | US5640653 Image synthesizing system synthesizing images by using an intermediate transfer belt |
| 06/17/1997 | US5640652 Driving mechanism for color image forming apparatus |
| 06/17/1997 | US5640650 Process cartridge including a spaced rolling members support feature and image forming apparatus using the same |
| 06/17/1997 | US5640649 Image forming apparatus with detachably mounted cartridge and image light path formed upon attachment |
| 06/17/1997 | US5640646 Image forming apparatus capable of controlling heating units under optimum driving mode and a method for controlling the same |
| 06/17/1997 | US5640645 Image forming apparatus |
| 06/17/1997 | US5640467 Image forming apparatus which monitors hardware errors of a controller of a copying-inhibited function |
| 06/17/1997 | US5640316 Pulse width modulation signal generating apparatus |
| 06/17/1997 | US5640253 Image processing apparatus |
| 06/17/1997 | US5640231 Image forming apparatus and temperature control device for fixing unit for use therewith |
| 06/17/1997 | US5640229 Image forming apparatus having a positioning device for a developing unit |
| 06/17/1997 | US5638842 Device for removing a film-like image forming substance from a recording medium |
| 06/12/1997 | WO1997021152A1 Image forming apparatus |
| 06/11/1997 | EP0778692A2 Composite image forming system |
| 06/11/1997 | EP0778506A1 Electrophotographic type image forming device and developing roller for use in the device |
| 06/11/1997 | EP0778503A2 Electrophotographic image forming device providing positive charge to toners |
| 06/11/1997 | EP0778152A2 Jam detecting device in a laser printer |
| 06/11/1997 | EP0778129A1 Digital printing machine and method for its conveying of sheets |
| 06/10/1997 | USRE35528 Image recording apparatus having a toner supply tank and a toner recovery tank configured into a unitary, disposable magazine |
| 06/10/1997 | US5638496 Color image input apparatus having color image identifying function |
| 06/10/1997 | US5638161 Process cartridge, method for assembling process cartridge and image forming apparatus |
| 06/10/1997 | US5638158 Image formation apparatus |
| 06/10/1997 | US5638103 Method for recording and reproducing information, apparatus therefor and recording medium |
| 06/10/1997 | US5636874 Temperature sensitive security document |
| 06/05/1997 | WO1997020255A1 Conductive roller with conductive heat shrink tubing surface |
| 06/05/1997 | DE19643173A1 Mechanical drive for photosensitive image carrier of copier, facsimile, printer |
| 06/05/1997 | DE19542028A1 Fördereinrichtung für Alttoner in einer Reinigungsvorrichtung eines elektrografischen Druck- oder Kopiergeräts Conveyor means for the waste toner in a cleaning apparatus of an electrographic printing or copying machine |
| 06/04/1997 | EP0777374A2 Image forming apparatus and method which processes originals fed by a plurality of automatic document feeding operations as a series of originals |
| 06/04/1997 | EP0777164A2 Electrophotographic apparatus |
| 06/04/1997 | EP0777163A1 Image forming apparatus |
| 06/04/1997 | EP0777160A2 Image forming apparatus having a transferring unit with transfer voltage timing control |
| 06/04/1997 | EP0777155A2 Electrical apparatus having a plurality of elements needing different starting periods |
| 06/04/1997 | CN1151134A Method of and apparatus for transferring material from a bulk medium |
| 06/04/1997 | CN1151040A Image forming apparatus |
| 06/04/1997 | CN1151037A Image forming apparatus |
| 06/04/1997 | CN1151036A Image forming method and image forming apparatus |
| 06/03/1997 | US5636032 System and method for informing a user of a marking material status in a printing environment |
| 06/03/1997 | US5635005 Method of recycling support material for image-bearing support |
| 05/29/1997 | WO1997019388A1 System for registration of color separation images on a photoconductor belt |
| 05/29/1997 | WO1997019009A2 Apparatus and method for steering an endless belt |
| 05/28/1997 | EP0776120A2 Image processing apparatus and copying machine |
| 05/28/1997 | EP0775944A1 Photosensitive drum unit and a ground plate used therewith |