Patents for G03G 15 - Apparatus for electrographic processes using a charge pattern (115,618) |
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05/11/1982 | US4328977 Thermosensitive ink layer |
05/11/1982 | US4328963 Compact sorter |
05/11/1982 | US4328762 Magnetic brush developing apparatus |
05/11/1982 | CA1123483A1 Replenishable photoconductive system |
05/11/1982 | CA1123482A1 Full wave rectification apparatus for operation of dc corotrons |
05/11/1982 | CA1123481A1 Tracking power supply for ac and dc corotrons |
05/11/1982 | CA1123480A1 Copier job recovery system |
05/11/1982 | CA1123466A2 Apparatus for producing collated copies in page sequential order |
05/11/1982 | CA1123465A2 Apparatus for producing collated copies in page sequential order |
05/04/1982 | US4328426 Filter for image pixels |
05/04/1982 | US4327994 Progressive disclosure copying machine console using common keys for copy number and function select operations |
05/04/1982 | US4327993 Method and apparatus for performing job recovery in a reproduction machine |
05/04/1982 | US4327992 Driving arrangement for photocopy machine |
05/04/1982 | US4327991 Transfer paper stripper |
05/04/1982 | US4327990 Electronic printing apparatus |
05/04/1982 | US4327905 Duplex copying apparatus |
05/04/1982 | US4327664 Wet type electrostatic image developing device |
05/04/1982 | CA1123041A1 Apparatus and method for low sensitivity corona charging of a moving photoconductor |
05/04/1982 | CA1123040A1 Roll fuser apparatus and release agent metering system therefor |
05/04/1982 | CA1123039A1 Electrophotographic imaging method |
05/04/1982 | CA1123023A2 Pickoff device for copying machine |
04/29/1982 | EP0041982A4 A method for recording signals on bands by means of laser beams and apparatus for carrying out the method. |
04/28/1982 | EP0050528A2 Toner concentration monitor |
04/28/1982 | EP0050508A2 Original feeder for copying machines |
04/28/1982 | EP0050474A2 Process for preparing elements containing interlaid arrays of compositions in microareas and elements |
04/27/1982 | US4327267 High frequency energy supply in a high frequency heating appliance |
04/27/1982 | US4327167 Method of producing printed circuit boards |
04/27/1982 | US4326915 Sheet de-curler |
04/27/1982 | US4326908 Laminating, winding, magnetization |
04/27/1982 | US4326812 Non impact printer |
04/27/1982 | US4326797 Copying apparatus capable of changing over the copying mode and the copying magnification |
04/27/1982 | US4326796 Apparatus and method for measuring and maintaining copy quality in an electrophotographic copier |
04/27/1982 | US4326795 Image forming process and apparatus therefor |
04/27/1982 | US4326794 Electrostatic copying apparatus |
04/27/1982 | US4326793 Full cantilever structural support apparatus for rotatable electrophotographic drum |
04/27/1982 | US4326792 Combined registration image transfer and pickoff assembly for electrophotographic copier |
04/27/1982 | US4326705 Original sheet circulation apparatus of copying machine |
04/27/1982 | US4326646 Automatic development dispenser control |
04/27/1982 | US4326458 Printing apparatus |
04/27/1982 | CA1122646A1 Roll fuser apparatus and release agent metering system therefor |
04/27/1982 | CA1122645A1 Belt support and steering module |
04/27/1982 | CA1122644A1 Reproducing machine |
04/27/1982 | CA1122643A1 Formation of electrostatic latent image |
04/27/1982 | CA1122400A1 Developing device for xerographic copying machines |
04/21/1982 | EP0050010A2 Method of and system for laser beam recording |
04/20/1982 | US4325627 Method and apparatus for liquid-developing latent electrostatic images |
04/20/1982 | US4325626 Electrostatic copying apparatus |
04/20/1982 | US4325625 Electrophotographing method |
04/20/1982 | US4325608 Optical system of a copying machine |
04/20/1982 | US4325544 Collator with adjustable sheet aligner |
04/20/1982 | CA1122260A1 Self tracking laser scanning apparatus |
04/20/1982 | CA1122259A1 Copier document handling system |
04/14/1982 | EP0049620A2 Plural imaging component microcellular elements and processes for their preparation |
04/13/1982 | US4324622 Electrophotography |
04/13/1982 | US4324490 Development system |
04/13/1982 | US4324486 Recording device including a heating means |
04/13/1982 | US4324485 Electrostatic copying apparatus |
04/13/1982 | US4324484 Microfilm filing system |
04/13/1982 | US4324483 Magnetic brush development apparatus |
04/13/1982 | US4324482 Pressure roll cleaning device |
04/13/1982 | US4324480 Automatic film feeder for an automatic developer |
04/13/1982 | US4324452 Light beam scanning system with motor and vibration isolating means |
04/13/1982 | US4324395 Sheet separator |
04/13/1982 | US4324199 Developing device |
04/13/1982 | CA1121628A1 Scanning system for image projection |
04/07/1982 | EP0049165A1 Raster scanners |
04/07/1982 | EP0049164A2 Optical system |
04/07/1982 | EP0049163A2 Document handling apparatus |
04/07/1982 | EP0049146A1 Illumination arrangement for elimination of gray borders in a copying device |
04/07/1982 | EP0048738A1 Copy contrast and density control. |
04/06/1982 | US4323927 Bar for printing an image |
04/06/1982 | US4323906 Device for correcting pitch of scanning lines in a light beam recording system |
04/06/1982 | US4323308 Copy magnification modifying apparatus |
04/06/1982 | CA1121440A1 Belt tracking system |
03/31/1982 | EP0048636A1 Precession scanning apparatus |
03/31/1982 | EP0048635A1 Copier document handling apparatus |
03/31/1982 | EP0048634A1 Precession scanning apparatus |
03/30/1982 | US4322847 Automatic indirect testing to verify operational control |
03/30/1982 | US4322813 Data log retrieval system |
03/30/1982 | US4322734 Variable speed electrostatographic apparatus |
03/30/1982 | US4322717 Recording character configuration changing system |
03/30/1982 | US4322486 Electrophotographic process involving double charging |
03/30/1982 | US4322160 Document registration apparatus and method |
03/30/1982 | US4322159 Variable magnification type copying machine |
03/30/1982 | US4322157 Copying machine |
03/30/1982 | US4322156 Charging apparatus for copying machine |
03/30/1982 | US4322155 Electrostatic display apparatus |
03/30/1982 | US4322069 Sheet sorting apparatus |
03/30/1982 | US4322063 Suspension for an oscillating bar |
03/30/1982 | US4321886 Apparatus for controlling toner concentration |
03/30/1982 | CA1120993A1 Electrophotographic apparatus |
03/30/1982 | CA1120992A1 Electrostatic printing and copying |
03/24/1982 | EP0047855A2 Method of testing a xerographic copier |
03/23/1982 | US4321630 Linear integrating cavity light collector |
03/23/1982 | US4321628 Scanning apparatus |
03/23/1982 | US4321627 Optical scanner for ink jet printer |
03/23/1982 | US4321033 Thermally conductive fusing device |
03/23/1982 | US4320964 Image formation apparatus |
03/23/1982 | US4320963 Original feeding system |
03/23/1982 | US4320962 Image formation method and apparatus |