| Patents for G03G 21 - Arrangements not provided for by groups , e.g. cleaning, elimination of residual charge (34,276) |
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| 10/29/1985 | US4549805 Electrophotographic apparatus |
| 10/24/1985 | WO1985004733A1 A cleaning method and apparatus for a polychromatic electrophotographic copier |
| 10/24/1985 | WO1985004643A1 Web tracking apparatus |
| 10/23/1985 | EP0158772A1 Magnetic brush development device for an electrostatic copying apparatus |
| 10/22/1985 | CA1195722A1 Electophotographic copier apparatus |
| 10/15/1985 | US4547782 Magnetic printer |
| 10/15/1985 | US4547064 Electrostatographic reproducing apparatus |
| 10/15/1985 | US4547063 Moving magnet cleaner |
| 10/15/1985 | US4547062 Copy paper supply timing control in a copying machine |
| 10/15/1985 | US4547061 Electrophotographic imaging apparatus and method particularly for color proofing |
| 10/08/1985 | US4546381 Multi-function copying machine |
| 10/08/1985 | US4545676 Controlling apparatus for paper-feeding drive operated by driving system of optics unit for exposure |
| 10/08/1985 | US4545671 Apparatus for guiding and cooling a heated image-carrying support |
| 10/08/1985 | US4545668 Image forming apparatus |
| 10/02/1985 | EP0156510A1 Photoreceptor descumming device |
| 10/02/1985 | EP0156357A2 Copying machine with a variable magnification device |
| 10/01/1985 | US4544263 Copying machine having an image density control device |
| 10/01/1985 | US4544260 Removable processing cartridge for electrostatographic reproducing apparatus |
| 10/01/1985 | CA1194362A1 Electrostatic printer drum improvements |
| 09/25/1985 | EP0155804A2 Electrostatographic printer system |
| 09/25/1985 | EP0155357A1 Image forming method |
| 09/25/1985 | EP0155302A1 Apparatus for making copies from originals |
| 09/24/1985 | US4542981 Degradation compensation of photoreceptor sensitivity for electrophotographic copying machine |
| 09/24/1985 | US4542976 Partially openable image forming apparatus |
| 09/24/1985 | CA1194091A1 Electrophotographic copying process and apparatus |
| 09/17/1985 | US4541626 Sheet registration apparatus and device |
| 09/11/1985 | EP0154042A1 Improvements relating to the production of developed electrostatic images |
| 09/11/1985 | EP0153950A1 Apparatus for identifying sheet-like information or data carriers with ou without an inscription |
| 09/11/1985 | EP0053128B1 Document copier with automatic image quality control |
| 09/10/1985 | US4540274 Image forming apparatus |
| 09/10/1985 | US4540270 Electrophotographic copying machine with a pre-copy system |
| 09/10/1985 | US4540268 Process kit and image forming apparatus using such kit |
| 09/10/1985 | CA1193307A1 Apparatus and methode for registering copy sheets in a variable pitch reproduction machine |
| 09/04/1985 | EP0153824A2 Unit-type copying machine |
| 09/03/1985 | US4539279 Electrophotographic method of making black and white areas |
| 09/03/1985 | US4538906 Copiers for simplex and duplex copying |
| 09/03/1985 | US4538901 Electrophotographic copier with a phantom image suppression function |
| 09/03/1985 | US4538900 Electrophotographic copying apparatus including drum conditioning apparatus and method |
| 09/03/1985 | US4538899 Catalytic fixer-dryer for liquid developed electrophotocopiers |
| 09/03/1985 | US4538896 Unit for an image formation apparatus and image formation apparatus provided with the same unit |
| 09/03/1985 | US4538321 Apparatus for removing excess developer particles on the surface of a recording element |
| 08/29/1985 | WO1985003789A1 Control device, especially for copying machines |
| 08/27/1985 | US4538231 Circuit for electric power source |
| 08/27/1985 | CA1192601A1 Pulse width modulation greyscale system |
| 08/27/1985 | CA1192600A1 Recirculating copy document |
| 08/27/1985 | CA1192599A1 Directive diagnostics |
| 08/27/1985 | CA1192583A1 Plural mode recirculating document handler |
| 08/27/1985 | CA1192582A1 Very high speed duplicator with document handling |
| 08/27/1985 | CA1192581A1 Very high speed duplicator with document handling |
| 08/20/1985 | US4536078 Recirculative document duplex copying |
| 08/20/1985 | US4536075 Brush toning means for electrophotographic copier apparatus |
| 08/13/1985 | US4534641 Charge erase device for copying or reproduction machines and printers |
| 08/07/1985 | EP0150468A2 Reproduction apparatus for producing multiple image simplex and duplex copies in a single pass |
| 08/06/1985 | US4533237 Method and device for registering the use of copying machines |
| 08/06/1985 | US4533236 Charge particle removal device |
| 08/06/1985 | US4533235 Cleaning device for use in an image forming apparatus |
| 08/06/1985 | US4533234 Automatic density control method for a photocopying machine |
| 07/30/1985 | US4532584 Race control suspension |
| 07/30/1985 | US4532531 Electrographic recording apparatus |
| 07/30/1985 | US4532166 Welding of web materials |
| 07/30/1985 | US4531826 Event counter and access controller |
| 07/30/1985 | US4531823 Electrostatic copying machine having removable paper path |
| 07/30/1985 | CA1191190A1 Self-cleaning xerographic apparatus |
| 07/24/1985 | EP0149035A2 Photographic roll-printer |
| 07/23/1985 | US4530597 Brush cleaning device |
| 07/23/1985 | US4530596 Electrostatic copying apparatus |
| 07/23/1985 | US4530595 Toner cleaning method and apparatus in which voltage is impressed between electrostatic image holder and a film member |
| 07/23/1985 | US4530594 Cleaning device |
| 07/23/1985 | US4530589 Xerographic copying apparatus having means to reduce contamination of optical components |
| 07/23/1985 | US4530588 Mount for a rotating drum and a developer within an electrostatic copying apparatus |
| 07/17/1985 | EP0148624A2 Charge eliminating lamp device |
| 07/16/1985 | US4530063 Image forming device |
| 07/16/1985 | US4529295 Electrophotographic copying apparatus including a self-cleaning developing assembly and method |
| 07/16/1985 | US4529293 Electrophotographic copying process and machine |
| 07/16/1985 | US4529292 Electrophotographic reproduction process |
| 07/09/1985 | US4527887 Blade cleaner for a charge-retentive surface |
| 07/09/1985 | US4527883 Mounting structure for cylindrical photosensitive member |
| 07/03/1985 | EP0147187A1 Cleaning apparatus for charge retentive surface |
| 07/03/1985 | EP0147157A1 Electro photographic copier |
| 07/03/1985 | EP0147141A2 Very high speed duplicator with finishing function |
| 07/03/1985 | EP0147140A2 Very high speed duplicator with finishing function |
| 07/02/1985 | US4526464 Reproducing apparatus |
| 07/02/1985 | US4526461 Copying machine control system |
| 06/26/1985 | EP0145890A1 Laser beam printer control apparatus |
| 06/18/1985 | US4524394 Image formation system |
| 06/18/1985 | US4523752 Original document inserting device for copying apparatus |
| 06/18/1985 | US4523750 Copier/duplicator with finishing apparatus having low staple control features |
| 06/18/1985 | US4523615 Method and apparatus for in situ purging a xerographic developer |
| 06/18/1985 | CA1189129A1 Scanning optics copier with variable pitch copy capability |
| 06/12/1985 | EP0144056A2 An engagement mechanism for a developing means in an electrostatic copying machine |
| 06/11/1985 | US4523299 Message transmitting system for reproduction machines and copiers |
| 06/11/1985 | US4522904 Electrophotographic process |
| 06/11/1985 | US4522488 Cleaning apparatus for a magnetographic printing device |
| 06/11/1985 | US4522487 Sealing device for electrostatic copying machine |
| 06/11/1985 | US4522486 Method and apparatus for adaptive collation |
| 06/11/1985 | US4522483 Image forming apparatus |
| 06/11/1985 | US4522429 Method of rendering documents resistant to photocopying, and anti-copying paper and ink therefor |
| 06/04/1985 | US4521102 Copy paper counting method and device for copying apparatus |
| 06/04/1985 | US4521099 Copying apparatus |
| 06/04/1985 | US4521097 Electrophotographic image recording method and apparatus |