| Patents for G03G 21 - Arrangements not provided for by groups , e.g. cleaning, elimination of residual charge (34,276) |
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| 03/03/1999 | CN1209581A Developing device for wet-type electronic imaging printing machine |
| 03/03/1999 | CN1209574A Electric photographic device, imaging method and processing case |
| 03/02/1999 | US5878320 Continuous imaging of a continuous web substrate with a single print engine with a photoreceptor belt seam |
| 03/02/1999 | US5878317 Electrophotographic method and apparatus including a toner recycle feature |
| 03/02/1999 | US5878316 Cleaning mechanism for a reproduction apparatus |
| 03/02/1999 | US5878312 Image forming device with leveling unit having a width equal to or less than a predetermined distance |
| 03/02/1999 | US5878311 Optical module |
| 03/02/1999 | US5878310 Process cartridge, assembling method for process cartridge and electrophotographic image forming apparatus |
| 03/02/1999 | US5878309 Toner container, toner container assembling method, process cartridge, and electrophotographic image forming apparatus |
| 03/02/1999 | US5878306 Disposable strip holder installation device and method used in the imaging and other industries |
| 03/02/1999 | US5878305 Electrophotographic printer |
| 03/02/1999 | US5878304 Process cartridge having shiftable cover with inner protrusion |
| 03/02/1999 | US5878303 Image forming device having laminating function |
| 03/02/1999 | US5878298 Image forming apparatus mounting exchange unit with memory |
| 03/02/1999 | US5877867 Image forming system in which a plurality of image forming devices are connected via a network |
| 03/02/1999 | US5877692 Part life detection and display unit |
| 03/02/1999 | CA2076768C A tri-level imaging apparatus using different electrostatic targets for cycle up and runtime |
| 03/01/1999 | CA2246102A1 Waste toner collecting device, image forming unit equipped with the collecting device, and color image forming apparatus equipped with the collecting device |
| 02/25/1999 | WO1999009518A1 System for reproducing a physical color image by a digital printer |
| 02/25/1999 | WO1999009459A1 Printing system and printing method for producing a mixed colour sheet sequence |
| 02/25/1999 | WO1999009458A1 Printer or copier system for performance-adapted creation of a predetermined sheet series of monochrome and/or colour printed individual sheets |
| 02/24/1999 | EP0898415A2 Color image-forming device |
| 02/24/1999 | EP0898212A1 Monitoring cleaning performance to predict cleaner life |
| 02/24/1999 | EP0898211A2 Image transfer device for an image forming apparatus |
| 02/24/1999 | EP0898210A2 Method and apparatus for self-fixing printing from a ferroelectric recording member |
| 02/24/1999 | EP0898207A2 Photosensitive body and electrophotographic printer using the same |
| 02/24/1999 | CN1208871A Image forming device equipped with fixing device |
| 02/24/1999 | CN1208869A Image forming device and paper transporting method used in the same |
| 02/23/1999 | US5875374 Image forming apparatus with detachable process cartridge |
| 02/23/1999 | US5875373 Image fixing device having means for controlling conveyance a transfer medium |
| 02/23/1999 | US5875035 Image processing device with original image determination means |
| 02/18/1999 | WO1999008161A1 Anticopy film for preventing document reproduction in a duplicating attachment with a given aperture angle |
| 02/16/1999 | US5873021 Cleaner and toner magazine for electrophotographic apparatus |
| 02/16/1999 | US5873019 Image forming apparatus having roller cleaning system and method |
| 02/16/1999 | US5873016 Belt cleaning apparatus and image forming apparatus using the same |
| 02/16/1999 | US5873013 Image forming apparatus provided with contact-type charger and controller for cleaning charger |
| 02/16/1999 | US5873012 Image forming apparatus having process cartridge with specific arrangement of electrical contacts |
| 02/16/1999 | US5873009 Equipment management system that issues a warning when the lifetime of a component has been exceeded and disables the warning when such a warning is to be generated for a different component |
| 02/16/1999 | US5872869 Image processing apparatus |
| 02/16/1999 | US5872076 Method for reusing image recording materials and apparatus therefor |
| 02/16/1999 | CA2095971C Anti-counterfeit latent image formation object for bills, credit cards, etc. and method for making the same |
| 02/16/1999 | CA2077379C Tracking the reproduction of documents on a reprographic device |
| 02/16/1999 | CA2076785C Monitoring of color developer housing in a tri-level highlight color imaging apparatus |
| 02/11/1999 | DE19835308A1 Recognition of documents having copy-prevention |
| 02/10/1999 | EP0896255A1 Encoding device for a moving web |
| 02/10/1999 | EP0896254A1 Method for driving electrographic imaging apparatus |
| 02/10/1999 | CN1207541A Process cartridge and electrophotographic image forming apparatus |
| 02/10/1999 | CN1207516A Liquid carrier withdrawal apparatus for liquid electrophotographic imaging system |
| 02/10/1999 | CN1207509A Electrophotographic printer sensing ambient conditions without sensors |
| 02/10/1999 | CN1207508A Color registration correction method of image formation device |
| 02/09/1999 | US5870656 Image forming apparatus for effecting development and cleaning by using magnet brush |
| 02/09/1999 | US5870655 Process cartridge having a particular arrangement of electrical contacts and electrophotographic image forming apparatus using such a process cartridge |
| 02/09/1999 | US5870654 Process cartridge remanufacturing method and process cartridge |
| 02/09/1999 | US5870648 Image forming apparatus and method using a transfer member for carrying a plurality of sheets |
| 02/09/1999 | US5869809 For fusing color toner images to a substrate |
| 02/09/1999 | US5869214 Color image forming apparatus and color image forming method thereof |
| 02/09/1999 | CA2112476C Credit of security document comprising an anti-forgery device, and a carrier strip with transferable pattern for producing such a document |
| 02/04/1999 | DE19832270A1 Image generation arrangement |
| 02/03/1999 | EP0895140A2 Process cartridge and electrophotographic image forming apparatus |
| 02/03/1999 | CN1206914A Method for driving electric recording imaging device |
| 02/03/1999 | CN1206860A Method and equipment for renewing image carrier |
| 02/03/1999 | CN1206855A Multiple light beam optical device and image formation device equiped with same |
| 02/02/1999 | US5867755 Electrophotographic type image forming device and developing roller for use in the device |
| 02/02/1999 | US5867754 Image-forming machine with detachable developing device |
| 02/02/1999 | US5867751 Process cartridge detachably mountable to an image forming apparatus having an improved arrangement of voltage applying members |
| 02/02/1999 | US5867634 Image processor |
| 02/02/1999 | US5867611 Digital copier |
| 02/02/1999 | US5867282 Method of combining two digitally generated images wherein one is customized in view of the other |
| 02/02/1999 | US5867278 Image forming apparatus and method which processes originals fed by a plurality of automatic document feeding operations as a series of originals |
| 02/02/1999 | US5867198 Method for estimation of toner usage in digital xerographic copiers and printers |
| 02/02/1999 | US5866917 Method and apparatus for evaluating the layers |
| 02/02/1999 | CA2040016C Transfer apparatus providing improved transfer material guidance along a feed path to an electrophotographic image carrier |
| 01/28/1999 | WO1999004320A1 Disposable strip holder installation device and placement holding device and method for copiers, laser printers, fax machines and for toner cartridges used therein |
| 01/28/1999 | DE19829488A1 Cleaning unit for electrophotographic device |
| 01/27/1999 | EP0893911A2 Multi-beam optical apparatus and image forming apparatus having the same |
| 01/27/1999 | EP0893744A2 Method of printing secure documents |
| 01/27/1999 | EP0893253A1 Printing machine with a cleaning device for a printing support being fed |
| 01/27/1999 | CN1205943A Laser printer |
| 01/26/1999 | US5864742 Copy restrictive system using microdots to restrict copying of color-reversal documents |
| 01/26/1999 | US5864741 For removing particles from a moving surface after transfer of an image |
| 01/26/1999 | US5864736 Image forming apparatus with developing recovery device |
| 01/26/1999 | US5864732 Copying system |
| 01/26/1999 | US5864731 Process cartridge, development apparatus, and electrophotographic image formation apparatus with plural toner feeding members |
| 01/26/1999 | US5863626 For electrophotographic apparatuses, rubber |
| 01/26/1999 | CA2243901A1 Printing device with a device for cleaning the printing substrates supplied to the printing machine |
| 01/20/1999 | EP0892324A1 Image forming apparatus |
| 01/20/1999 | EP0892319A1 Electrophotographic apparatus, image forming method and cartridge |
| 01/20/1999 | EP0892315A2 Image forming device and paper transporting method used in the same |
| 01/20/1999 | EP0892314A1 Laser printer |
| 01/20/1999 | EP0892313A1 Photosensitive belt receiving case |
| 01/20/1999 | CN1205460A Developing cartridge and electrophotographic image forming apparatus |
| 01/20/1999 | CN1205459A Developing cartridge and electrophotographic image forming apparatus |
| 01/20/1999 | CN1205457A Electrophotographic image forming apparatus |
| 01/20/1999 | CN1205455A Photosensitive belt receiving case |
| 01/20/1999 | CN1205276A Safety drawing for securities |
| 01/20/1999 | CN1041740C Thermoplastic inierpeneirating network structure and method of forming same |
| 01/19/1999 | US5862439 Xerographic machine having an impulse air ejector cleaning system |
| 01/19/1999 | US5862437 For use in an electronic apparatus |
| 01/19/1999 | US5862432 Image forming apparatus wherein the residual toner is charged and cleaned |
| 01/19/1999 | US5862429 Image forming apparatus method for manufacturing the same and method for maintaining the same |