| Patents for G03G 15 - Apparatus for electrographic processes using a charge pattern (115,618) |
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| 12/14/1993 | US5270773 Image producing device with security to prevent disclosure of sensitive documents |
| 12/14/1993 | US5270772 Image-forming apparatus having a body formed of vertically separable blocks |
| 12/14/1993 | US5270770 Image forming method comprising electrostatic transfer of developed image and corresponding image forming apparatus |
| 12/14/1993 | US5270769 Electrophotographic apparatus for formation of color image on intermediate transfer device |
| 12/14/1993 | US5270768 Charging member containing reduced titanium oxide and device using same |
| 12/14/1993 | US5270742 Image forming apparatus for forming electrostatic latent image using ions as medium, with high-speed driving means |
| 12/14/1993 | US5270741 Apparatus for generating ions in solid ion recording head with improved stability |
| 12/14/1993 | US5270729 Ionographic beam positioning and crosstalk correction using grey levels |
| 12/14/1993 | US5270630 Method and apparatus for antirotation encoder interfaces |
| 12/14/1993 | US5270563 Method and mechanism for sensing copy sheet weight |
| 12/14/1993 | US5270484 Powder conveying device |
| 12/14/1993 | US5270483 Developing apparatus |
| 12/14/1993 | US5270142 Photo-erasable ionographic receptor |
| 12/14/1993 | US5270138 Color image forming method |
| 12/14/1993 | US5270106 Fibrillated pultruded electronic component |
| 12/14/1993 | US5269740 Fuser roll for fixing toner to a substrate |
| 12/14/1993 | US5269509 Sheet registration device |
| 12/14/1993 | US5269508 Sheet supplying device for image forming apparatus |
| 12/14/1993 | CA1325241C Electrostatic recording apparatus, method of controlling the apparatus, and method of evaluating life of photoconductive member of electrostatic recording apparatus |
| 12/14/1993 | CA1325240C Image forming apparatus using rollers to fix a toner image on an image forming sheet |
| 12/14/1993 | CA1325239C Apparatus for returning developer solid particles to open container after seperation from gas flow |
| 12/14/1993 | CA1325238C Toner cartridge for photocopier |
| 12/14/1993 | CA1325237C Copying machine control apparatus |
| 12/14/1993 | CA1325120C Preobjective scanning system |
| 12/09/1993 | WO1993024538A1 Metal oxide free fluoroelastomer compositions and fusing member containing same |
| 12/09/1993 | DE4318721A1 Thermic fixture device - involves pair of rotating rollers in press contact with each other, heat section connected to at least one roller and picture retainer |
| 12/09/1993 | CA2136315A1 Metal oxide free fluoroelastomer compositions and fusing member containing same |
| 12/08/1993 | EP0573199A2 Improved selenium alloy x-ray imaging member on transparent substrate |
| 12/08/1993 | EP0573096A1 Image-forming device |
| 12/08/1993 | EP0573076A1 Image-forming machine |
| 12/08/1993 | EP0573061A2 Image forming apparatus |
| 12/08/1993 | EP0573022A2 Automatic document feeder |
| 12/08/1993 | EP0572997A2 Electrophotographic developing apparatus |
| 12/08/1993 | EP0572738A1 Charging device, image forming apparatus and process cartridge detachably mountable to the image forming apparatus |
| 12/07/1993 | US5268950 System and method for maintaining uniform spacing of an electrode over the surface of an x-ray plate |
| 12/07/1993 | US5268753 Color image forming apparatus and method thereof with color-correcting operation |
| 12/07/1993 | US5268728 Image forming apparatus with intermediate tray |
| 12/07/1993 | US5268726 Electrophotographic reproduction apparatus having improved fuser to prevent wrinkling of envelopes using intermittent pressure |
| 12/07/1993 | US5268725 Sheet member carrier device with grounding means |
| 12/07/1993 | US5268724 Transfer apparatus providing improved transfer material guidance along a feed path to an electrophotographic image carrier |
| 12/07/1993 | US5268723 Cleaning member for cleaning an image transfer member used for transferring an image formed on an image bearing member onto a recording medium |
| 12/07/1993 | US5268722 Detachable developer supply container having means for selectively prohibiting detachment |
| 12/07/1993 | US5268721 Positive air pressure toner confining applicator |
| 12/07/1993 | US5268720 Electrophotographic recording apparatus having magazine unit for storing developer |
| 12/07/1993 | US5268719 Image forming apparatus having a positioning mechanism for multiple developing units |
| 12/07/1993 | US5268718 Developing device |
| 12/07/1993 | US5268717 Image forming apparatus and image forming method |
| 12/07/1993 | US5268716 Data entry method and apparatus for an electrophotographic copying machine |
| 12/07/1993 | US5268715 Photoconductive drum exposure prevention structure in a clamshell-type image forming apparatus |
| 12/07/1993 | US5268709 Image forming apparatus |
| 12/07/1993 | US5268559 High speed pictorial color belt fuser with straining elastic belt |
| 12/07/1993 | US5268259 Coated with light sensitive photoresist; patterning |
| 12/07/1993 | US5267727 Printer system with paper mismatch controls |
| 12/07/1993 | US5267704 Paper roll supporting and holding device with expansible end support member |
| 12/07/1993 | CA1324912C Printer |
| 12/07/1993 | CA1324905C Liquid crystal motion picture projector with memory |
| 12/04/1993 | CA2097535A1 Electrophotographic developing apparatus |
| 12/02/1993 | DE4317392A1 Image prodn. unit e.g. laser printer - with photo-receiving drum for transferring image formed on peripheral surface of drum on to transfer material with rotating drum and surrounding unit designed as process-exchange set |
| 12/01/1993 | EP0572325A1 Electrophotographic image forming apparatus with density regulating mechanism |
| 12/01/1993 | EP0572278A2 An image forming apparatus |
| 12/01/1993 | EP0572050A2 Electrofotographic printing apparatus for printing on both sides of an endless paper web, comprising a thermal fixing unit |
| 12/01/1993 | EP0572048A1 Image-forming machine |
| 12/01/1993 | EP0572047A1 Image-forming machine |
| 12/01/1993 | EP0572020A2 Image forming apparatus |
| 12/01/1993 | EP0572000A1 Grey scale monocomponent nonmagnetic development system |
| 12/01/1993 | EP0571811A1 Means for measuring the quantity of toner deposited on the image carrier of a colour image forming apparatus |
| 12/01/1993 | EP0571767A2 Image-forming apparatus |
| 12/01/1993 | EP0571757A1 Method and apparatus for developing colour images using dry toners and an intermediate transfer member |
| 11/30/1993 | USRE34460 Copying apparatus having a sorter with a sheet stapling function with staple mode cancellation |
| 11/30/1993 | US5267049 Image quality adjusting apparatus provided for copying machine |
| 11/30/1993 | US5267009 Copying machine including means for making copies the same length |
| 11/30/1993 | US5267008 Friction retard feeder with a composite feed element |
| 11/30/1993 | US5267007 Magnetic seal for preventing developer from leaking out of the longitudinal ends of a rotatable member |
| 11/30/1993 | US5267005 Heater having stepped portion and heating apparatus using same |
| 11/30/1993 | US5267004 Rotating wick for fusing apparatus having improved oil laydown |
| 11/30/1993 | US5267003 Toner cartridge refilling seal using magnetic material |
| 11/30/1993 | US5267002 Document platen driving device |
| 11/30/1993 | US5267001 Image forming cartridge |
| 11/30/1993 | US5267000 Light amount controller for use in an image forming apparatus |
| 11/30/1993 | US5266997 Electrophotographic image forming apparatus including means for correcting density drift |
| 11/30/1993 | US5266996 Recording apparatus |
| 11/30/1993 | US5266976 Apparatus for forming a color image |
| 11/30/1993 | US5266900 Method and apparatus for determining electrical charge characteristics of toner materials |
| 11/30/1993 | US5266774 Set temperature changeable image fixing apparatus |
| 11/30/1993 | US5266436 Developer-bearing member and image formation method using the same |
| 11/30/1993 | US5266428 Method for fabricating an electrically conductive article of manufacture |
| 11/30/1993 | US5266134 Rib mounting method for endless belt |
| 11/30/1993 | US5265869 Paper conveying apparatus having conveying rollers and independently supported follower rollers |
| 11/30/1993 | US5265864 Inverter with a friction/corrugating driver |
| 11/30/1993 | US5265856 Sheet feeding and flattening apparatus |
| 11/24/1993 | EP0571186A1 Apparatus and method for removing developer material |
| 11/24/1993 | EP0571177A1 Developer cartridge and image forming apparatus using the same |
| 11/24/1993 | EP0571154A1 Counter electrode for an electrostatic recorder |
| 11/24/1993 | EP0571136A2 Developing device with a toner supply unit |
| 11/24/1993 | EP0571118A1 Densitometer for measuring toner area coverage in a xerographic printer |
| 11/24/1993 | EP0571117A2 Contaminant control for scavengeless development in a xerographic apparatus |
| 11/24/1993 | EP0570996A1 Image-forming machine |
| 11/24/1993 | EP0570993A1 Image-forming machine |
| 11/24/1993 | EP0570419A1 Copying machine with a belt-type image-carrier transfer element. |
| 11/23/1993 | US5265175 Data registration and search method |