Patents for G03G 15 - Apparatus for electrographic processes using a charge pattern (115,618) |
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07/14/1992 | US5130753 Electrophotographic copying apparatus |
07/14/1992 | US5130752 Transfer device with a ribbed guiding member |
07/14/1992 | US5130751 Rotary drum structure in an image-forming machine |
07/14/1992 | US5130750 Cross-pitch scheduling of documents and copy sheets in a copy system |
07/14/1992 | US5130749 Electrophotographic copying machine and method for pre-copy operation |
07/14/1992 | US5130748 Control unit of copying machines |
07/14/1992 | US5130744 Image recording apparatus capable of maintaining a constant tension in a photosensitive recording medium |
07/14/1992 | US5130727 Feedback scheme for ionographic calibration |
07/14/1992 | US5130725 Apparatus for integrating an optical character generator in a printer housing |
07/14/1992 | US5130724 System and method for directly feeding paper to printing devices |
07/14/1992 | US5130525 Method and apparatus for real time motion and image analysis |
07/14/1992 | US5130524 Apparatus for controlling intensity of laser beam emitted from semiconductor laser unit |
07/14/1992 | US5130177 Diquaternary ammonium compound, electrography, paper coating |
07/14/1992 | US5129645 Document feeding apparatus |
07/14/1992 | US5129639 Printer configuration control system |
07/14/1992 | US5129358 Magnetic roller for use in a developing device |
07/14/1992 | US5129357 Magnetic brush developing apparatus wherein a point of inflection in the magnetic flux density distribution is provided upstream from the maximum flux density position |
07/09/1992 | WO1992011596A1 Printer configuration control system |
07/09/1992 | WO1992011585A1 Developer mix monitoring for color developer stations |
07/09/1992 | WO1992011584A1 Development apparatus having means for translating development units in producing multicolor images |
07/09/1992 | WO1992011583A1 Image-forming apparatus having a replaceable cartridge and a transfer member cleaning device |
07/08/1992 | EP0494109A2 Apparatus and method for paper path jam recovery |
07/08/1992 | EP0494108A2 A multiple output sheet inverter |
07/08/1992 | EP0494107A2 Method and apparatus for controlled copying of documents |
07/08/1992 | EP0494105A2 Method and apparatus for transverse image registration on photoreceptive belts |
07/08/1992 | EP0494034A2 Automatic correction for color printing |
07/08/1992 | EP0493961A2 Method of storing information |
07/08/1992 | EP0493952A2 In situ ionographic uniformity correction |
07/08/1992 | EP0493831A2 Unfolded optics for multiple row deformable mirror device |
07/08/1992 | EP0493800A2 System and method for solid state illumination for DMD devices |
07/08/1992 | EP0493799A2 Unibody printing system and process |
07/08/1992 | EP0493742A2 System and method for achieving gray scale operation of a deformable mirror device |
07/08/1992 | EP0493708A2 Laser printer |
07/08/1992 | EP0493652A2 Cleaning roll material and fixing apparatus |
07/08/1992 | EP0493394A1 Circuit for operating high-load ohmic power users. |
07/08/1992 | EP0353270B1 Improved sheet separating device |
07/08/1992 | CN1062606A Apparatus for developing electrostatic latent image and developing roller thereof |
07/07/1992 | US5128893 Electrostatic latent image recording/reproducing device |
07/07/1992 | US5128846 Light source |
07/07/1992 | US5128772 Handling of copy sensitive jobs in an electronic reprogaphic printing system |
07/07/1992 | US5128727 Copying apparatus having detectors for detecting the presence of an original and transfer paper |
07/07/1992 | US5128726 Sheet transport system with improved gripping and registration mechanism |
07/07/1992 | US5128725 Method and apparatus for increasing toner loading of a cleaning brush for improved surface cleaning in electrophotographic imaging |
07/07/1992 | US5128724 Developer restoring unit in an image forming apparatus |
07/07/1992 | US5128723 Scavengeless development system having toner deposited on a doner roller from a toner mover |
07/07/1992 | US5128722 Developing device excellent in toner transportability |
07/07/1992 | US5128721 Liquid development apparatus for developing a latent electrostatic image |
07/07/1992 | US5128720 Device for collecting contamination products and ozone from a corona charger |
07/07/1992 | US5128718 Image forming apparatus responsive to ambient condition detecting means |
07/07/1992 | US5128717 Image forming apparatus |
07/07/1992 | US5128716 Method for adjusting a doctor gap of a development device in an electrophotographic printer |
07/07/1992 | US5128715 Print cartidge and image forming apparatus employing the same |
07/07/1992 | US5128713 Image forming apparatus for use with single sheet and continuous sheet documents |
07/07/1992 | US5128699 Image recording apparatus capable of changing dot density and dot size |
07/07/1992 | US5128698 Boldness control in an electrophotographic machine |
07/07/1992 | US5128696 Line head device |
07/07/1992 | US5128695 Imaging material providing device |
07/07/1992 | US5128110 Filters |
07/07/1992 | US5127643 Automatic copy sheet selection device |
07/07/1992 | US5127642 Automatic document conveying device for image processing machine |
07/02/1992 | DE3348234C2 Duplex electrostatic printer |
07/01/1992 | EP0493088A2 An image density control device for use in an image forming apparatus |
07/01/1992 | EP0493038A1 Method and apparatus for electrophotographic printing |
07/01/1992 | EP0493022A2 Sheet transport apparatus |
07/01/1992 | EP0493021A2 Sheet transport apparatus |
07/01/1992 | EP0492985A2 Electrophotographic color printing process |
07/01/1992 | EP0492885A1 Device for blocking the entrance of a sheet feeder |
07/01/1992 | EP0492616A2 Copier having copy mode selection means |
07/01/1992 | EP0492579A2 Image-processing system for recording an image in an IC card and for displaying the image by means of a display |
07/01/1992 | EP0492477A2 Composite shafts |
07/01/1992 | EP0492452A2 Process for coloring an electrostatic image |
07/01/1992 | EP0492451A2 A densitometer for measuring marking particle density on a photoreceptor having a compensation ratio which adjusts for changing environmental conditions and variability between machines |
07/01/1992 | EP0492416A1 Fuser member |
07/01/1992 | EP0492402A1 Material package for fabrication of fusing components |
07/01/1992 | EP0277142A4 Tuned response non-impact printer |
06/30/1992 | US5127038 Method for capturing and displaying a latent radiographic image |
06/30/1992 | US5127012 Diagnostic and administrative device for document production apparatus |
06/30/1992 | US5126913 Charging device with contactable charging means and an image forming apparatus having the charging means and a detachable process unit |
06/30/1992 | US5126858 Picture image processing system |
06/30/1992 | US5126855 Image processing apparatus having display means |
06/30/1992 | US5126839 Color image processing apparatus |
06/30/1992 | US5126800 Process cartridge and image forming apparatus usable with same featuring selectively engageable drive mechanism |
06/30/1992 | US5126799 Image recording apparatus having a toner supply tank and a toner recovery tank configured into a unitary, disposable magazine |
06/30/1992 | US5126797 Method and apparatus for laminating toner images on receiving sheets |
06/30/1992 | US5126796 Electrophotographic recording apparatus including a pivotably mounted and elastically supported transfer unit and auxiliary roller |
06/30/1992 | US5126794 Corona wire tape assembly |
06/30/1992 | US5126793 Copying machine |
06/30/1992 | US5126792 Image forming apparatus having erasing means for erasing an electrical charge in a non-image region of an image bearing member |
06/30/1992 | US5126791 Image forming apparatus with improved patch image formation |
06/30/1992 | US5126790 Apparatus and method for paper path jam recovery |
06/30/1992 | US5126788 Clamshell type print device with optical unit stabilization |
06/30/1992 | US5126787 Automatic document conveying device |
06/30/1992 | US5126786 Image forming system |
06/30/1992 | US5126783 Image recording apparatus having secondary exposure unit |
06/30/1992 | US5126782 Image recording apparatus with a detecting device for detecting a remaining amount of a photo-sensitive recording medium |
06/30/1992 | US5126769 Non-electrographic printer with lamination means |
06/30/1992 | US5126762 Recording sheet used with image recording apparatus, and method and apparatus for forming image |
06/30/1992 | US5126761 Scanning beam output control device for an image recorder |
06/30/1992 | US5126580 Paper size detecting apparatus |
06/30/1992 | US5126221 Color developers for use in multi-color electrophotography and image formation method using the same |