| Patents for G03G 15 - Apparatus for electrographic processes using a charge pattern (115,618) |
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| 04/06/1993 | US5200783 Black image density correcting device |
| 04/06/1993 | US5200782 Disturbance isolation in a belt receptor of a color printer |
| 04/06/1993 | US5200781 Sheet discharging tray for use in image forming apparatus |
| 04/06/1993 | US5200780 Adjustment of surface potential sensor responsive to photoconductive element of image forming apparatus |
| 04/06/1993 | US5200779 Image forming apparatus with maintenance procedure |
| 04/06/1993 | US5200778 Copying apparatus having a memory for storing selected copying conditions |
| 04/06/1993 | US5200770 Background from an electrographic printer through modulated off states |
| 04/06/1993 | US5200769 Image forming apparatus provided with shifting means for the toner feed means |
| 04/06/1993 | US5200766 Optical scanning device used for image forming apparatus |
| 04/06/1993 | US5200611 Optical scanning apparatus having light shielding member |
| 04/06/1993 | US5200285 System and method for forming multiply toned images |
| 04/06/1993 | US5200284 Melamine-cured polyester-amide coated articles useful as toner fusing members |
| 04/06/1993 | US5199696 Paper feeding unit |
| 04/06/1993 | US5199694 Paper sheet feeder |
| 04/06/1993 | CA1315611C Method and apparatus for color electrophotography |
| 04/06/1993 | CA1315588C Exposure control process and photographic color copying apparatus |
| 04/02/1993 | CA2067857A1 Printing system |
| 04/01/1993 | WO1993006616A1 Lighting device and image readout device |
| 04/01/1993 | WO1993006533A1 Method and apparatus of forming a toner image on a receiving sheet using an intermediate image member |
| 04/01/1993 | WO1993006532A1 Method and apparatus for direct printing of images |
| 04/01/1993 | WO1993006531A1 Liquid colored toner compositions |
| 04/01/1993 | DE4231550A1 Optical laser printer or plotter - subject laser beam to additional controlled offset deflection to improve resolution of output. |
| 03/31/1993 | EP0534781A1 Inverter |
| 03/31/1993 | EP0534725A2 Multifunctional printer |
| 03/31/1993 | EP0534717A2 Two-sided printing apparatus |
| 03/31/1993 | EP0534671A2 Phenolic graphite donor roll |
| 03/31/1993 | EP0534437A2 Contact charging method and apparatus |
| 03/31/1993 | EP0534417A2 Image heating apparatus with multiple temperature detecting members |
| 03/31/1993 | EP0534328A2 Recording apparatus having alterable recording density |
| 03/31/1993 | EP0314786B1 Fluorine-containing elastomer and its moldings |
| 03/30/1993 | US5198866 Rotary developing device having adjustable developing units for image forming equipment |
| 03/30/1993 | US5198865 Color image forming apparatus |
| 03/30/1993 | US5198864 Transfer system with field tailoring |
| 03/30/1993 | US5198863 Image forming apparatus |
| 03/30/1993 | US5198861 Image density control method for an image forming apparatus for reducing background contamination of a photoconductive drum |
| 03/30/1993 | US5198860 Image forming apparatus including means for detecting amount of toner |
| 03/30/1993 | US5198859 Document information detecting device for a copying machine |
| 03/30/1993 | US5198858 Image forming apparatus capable of minimizing time required for transcription |
| 03/30/1993 | US5198853 Document size detection apparatus |
| 03/30/1993 | US5198852 Image forming apparatus |
| 03/30/1993 | US5198842 Ionographic image forming apparatus |
| 03/30/1993 | US5198841 Electric printer |
| 03/30/1993 | US5198840 Image forming apparatus with toner accumulating portion at recording electrode portion |
| 03/30/1993 | US5198839 Electrostatic recording apparatus for selectively transferring a developing agent conveyed to the surface of a recording electrode to an opposite electrode |
| 03/30/1993 | US5198491 Cooking utensils surface coated with tetrafluoroethlene base polymer |
| 03/30/1993 | US5198195 Developer treatment apparatus |
| 03/30/1993 | US5197726 Sheet feeder |
| 03/30/1993 | US5197724 Image forming device having original document feeder |
| 03/30/1993 | US5197723 Automatic document feeding apparatus |
| 03/30/1993 | CA1315143C Rolled microfilm printing system and method |
| 03/30/1993 | CA1315142C Microfiche printing system and method |
| 03/24/1993 | EP0533622A1 Device for single-sided development of light-sensitive sheet or web material |
| 03/24/1993 | EP0533484A2 An image forming apparatus |
| 03/24/1993 | EP0533482A1 Processes for preparing imaging members |
| 03/24/1993 | EP0533347A2 Development system |
| 03/24/1993 | EP0533176A2 Electrophotographic printing machine |
| 03/24/1993 | EP0346454B1 Dual purpose cleaning apparatus |
| 03/23/1993 | US5196897 High speed duplex printing mechanism having plural reversing pathways |
| 03/23/1993 | US5196896 Image forming apparatus and automatic feeder capable of copying two documents on a single surface of a copy sheet |
| 03/23/1993 | US5196895 Heating apparatus using endless film |
| 03/23/1993 | US5196894 Toner image fusing and cooling method and apparatus |
| 03/23/1993 | US5196893 Image forming method and apparatus having intermediate transfer member which is movable toward and away from a photoconductor |
| 03/23/1993 | US5196892 Image forming apparatus having a disordering and charging device for disordering a developing agent remaining on an image bearing member and for charging the image bearing member |
| 03/23/1993 | US5196891 Image forming apparatus having distribution brush and image carrier mounted in a removable unit |
| 03/23/1993 | US5196890 Electrostatic recording having swingable recording electrodes to prevent deposit of magnetic toner on opposite electrode |
| 03/23/1993 | US5196889 Apparatus for applying an electrical bias to a shell of a magnetic brush |
| 03/23/1993 | US5196888 Method of feeding developer to developing zone in electrophotography |
| 03/23/1993 | US5196887 Image forming apparatus having a magnetic brush toning station |
| 03/23/1993 | US5196886 Electrophotographic image forming apparatus including means for correcting density drift |
| 03/23/1993 | US5196885 Image forming apparatus |
| 03/23/1993 | US5196883 Image forming apparatus |
| 03/23/1993 | US5196870 Electrophotographic printer |
| 03/23/1993 | US5196675 Image fixing apparatus having a heater, a movable film and electrical insulating member disposed at latent end |
| 03/23/1993 | US5195733 Restorative sheet transport apparatus |
| 03/23/1993 | US5195689 Moisture proof binding tape cartridge |
| 03/23/1993 | US5195430 Dual roller apparatus for pressure fixing sheet material |
| 03/23/1993 | US5195228 Roll for fixing unit |
| 03/18/1993 | WO1993005449A1 Liquid toner developing apparatus |
| 03/18/1993 | WO1993005448A1 Magnetic brush development apparatus |
| 03/18/1993 | WO1993005447A1 Electrophotographic simultaneous double printing system |
| 03/18/1993 | DE4130803A1 Transparent document holder, e.g with printed letterhead for facsimile transmission - has transparent upper sheet with standard imprint, and opaque lower sheet to allow erasable marking of top sheet prior to transmission |
| 03/17/1993 | EP0532344A2 Reprographic apparatus |
| 03/17/1993 | EP0532343A1 Sheet feeding apparatus with lateral registration |
| 03/17/1993 | EP0532342A1 Sheet registration device |
| 03/17/1993 | EP0532336A2 Image forming apparatus having sheet cassette |
| 03/17/1993 | EP0532319A2 A developer unit |
| 03/17/1993 | EP0532318A1 Sheet stacking apparatus |
| 03/17/1993 | EP0532317A1 Two corner sheet stacking apparatus |
| 03/17/1993 | EP0532309A2 A sump |
| 03/17/1993 | EP0532308A2 Replaceable sub-assemblies for electrostatographic reproducing machines |
| 03/17/1993 | EP0532307A2 Developer unit alignment, removal and interchange system |
| 03/17/1993 | EP0532306A2 A system for removing agglomerates from a developed image on a photoreceptor |
| 03/17/1993 | EP0532281A1 Image forming apparatus having detachable sheet cassette |
| 03/17/1993 | EP0532235A2 Spring loaded oil distributing preheated donor roll |
| 03/17/1993 | EP0532208A2 Two-color printer |
| 03/17/1993 | EP0532180A2 A pulsed width modulation scanner for a tri-level highlight color imaging system |
| 03/17/1993 | EP0532065A1 Electrostatic copying apparatus |
| 03/17/1993 | EP0531997A2 Developing roller |
| 03/17/1993 | EP0531888A2 Method of forming fixed images |
| 03/16/1993 | US5194970 Automatic original feeding device |