| Patents for G03G 15 - Apparatus for electrographic processes using a charge pattern (115,618) |
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| 12/27/1988 | US4793255 Electrostatic pick-up onto and retention of permanent master on a flexible web |
| 12/21/1988 | EP0295901A2 An image fixing apparatus |
| 12/21/1988 | EP0295642A1 Development method usng ink mist and development installation for electrostatic copying |
| 12/21/1988 | EP0295631A2 Pressure roller and fixation device employing same |
| 12/21/1988 | EP0295625A2 Automatic original document feeder |
| 12/21/1988 | EP0295612A1 Control method for a both-surface/multiplex recording apparatus |
| 12/21/1988 | EP0295491A1 Apparatus for and method of stabilizing the quantity of light of fluorescent lamp |
| 12/21/1988 | EP0295364A2 Thermodynamic printing method and means |
| 12/20/1988 | US4792860 Thermodynamic printing method and means |
| 12/20/1988 | US4792831 Dry-type developing apparatus with elastic sheet |
| 12/20/1988 | US4792828 Image forming apparatus for forming a plurality of image from different originals on one transfer sheet |
| 12/20/1988 | US4792827 Display device |
| 12/20/1988 | US4792826 Optical device for copying machine with inversion of principal point of optical system |
| 12/20/1988 | US4792825 Rotary developing device for image-forming apparatus |
| 12/20/1988 | US4792824 Electrostatic copying apparatus having reduced size and complexity |
| 12/20/1988 | US4792680 Corona device having a beryllium copper screen |
| 12/20/1988 | US4792512 Forming latent emage; transferring charged developer containing toner and magnetic carrier; applying electrical field; |
| 12/20/1988 | US4792225 Developing apparatus |
| 12/20/1988 | US4792131 Off-line image fixing apparatus |
| 12/20/1988 | US4791959 Release agent management system for a heated fuser roll |
| 12/20/1988 | US4791882 Loosely mounted outer sleeve member with biasing means |
| 12/20/1988 | CA1247186A1 Sheet feeder control for reproduction machines |
| 12/15/1988 | DE3818386A1 Colour-separating device for a colour copier |
| 12/15/1988 | DE3814756A1 Device for developing an electrographic (electrophotographic) image |
| 12/14/1988 | EP0295187A2 developing device |
| 12/14/1988 | EP0294824A2 Image forming method and apparatus therefor |
| 12/13/1988 | US4791528 Power supply device |
| 12/13/1988 | US4791494 Multiple variable light source printer |
| 12/13/1988 | US4791457 Reproducing apparatus having manual paper feed function |
| 12/13/1988 | US4791453 Recording apparatus |
| 12/13/1988 | US4791452 Image forming apparatus having at least two-color image print function and method for controlling the same |
| 12/13/1988 | US4791451 Copying apparatus having automatic document feeder |
| 12/13/1988 | US4791450 Multicolor electrophotographic reproduction apparatus and method for producing color accented copies |
| 12/13/1988 | US4791448 Heat roller fixing device for an electrophotographic printing apparatus |
| 12/13/1988 | US4791447 Dual mode color fuser |
| 12/13/1988 | US4791275 Resilient polyimide foam with electric heater sealed between two film sheets; heat resistant |
| 12/13/1988 | US4790524 Sheet supplying apparatus |
| 12/08/1988 | DE3817935A1 Fixing device in an electrophotographic (electrographic) plant |
| 12/07/1988 | EP0294123A2 A liquid ink transfer system |
| 12/07/1988 | EP0294097A2 Developing device for use in electrophotography |
| 12/07/1988 | EP0293968A2 Reprographic machine |
| 12/07/1988 | EP0293597A1 Developing device for a color image forming apparatus |
| 12/07/1988 | EP0293550A2 Paper size selection apparatus for use in copier machines |
| 12/07/1988 | EP0293543A1 Image duplicating apparatus |
| 12/07/1988 | EP0293511A1 Automated image duplicating apparatus |
| 12/06/1988 | US4789879 Copier for composite copying with automatic magnification adjusting means |
| 12/06/1988 | US4789878 Electrophotographic apparatus |
| 12/06/1988 | US4789877 Pressing device |
| 12/06/1988 | US4789876 Portable type image forming apparatus |
| 12/06/1988 | US4789565 Applying silicone rubber layer and baking ptfe coating over it |
| 12/06/1988 | US4789150 Sheet stacking apparatus with trail edge control flaps |
| 12/01/1988 | WO1988009529A1 Apparatus for controlling toner replenishment in electrostatographic |
| 12/01/1988 | WO1988008555A3 Apparatus for printing from microfilm |
| 11/30/1988 | EP0293124A1 Exposure apparatus |
| 11/30/1988 | EP0293038A2 Reprographic machine |
| 11/30/1988 | EP0292634A1 Image duplicating apparatus |
| 11/30/1988 | EP0292540A1 Process control for electrostatographic machine |
| 11/30/1988 | EP0292534A1 Roller transfer apparatus. |
| 11/30/1988 | EP0221281B1 Device for purging a developer mixture containing a magnetic component from the developer unit of a non-mechanical printing or copying machine |
| 11/30/1988 | CN88102892A Stripper finger mechanism for effecting removal of a record medium form roll member |
| 11/29/1988 | US4788576 Microfilm duplicating apparatus |
| 11/29/1988 | US4788575 Copying machine for detecting a workable document turnover unit |
| 11/29/1988 | US4788574 Multi-color image forming apparatus in which a plurality of toner images are successively transferred onto a printing medium from a plurality of image carriers one above another |
| 11/29/1988 | US4788573 Image forming apparatus |
| 11/29/1988 | US4788572 Belt controls for a print engine for color electrophotography |
| 11/29/1988 | US4788571 Recording paper feeding device with paper position regulating member |
| 11/29/1988 | US4788570 Thin film developing device |
| 11/29/1988 | US4788564 Board recording apparatus with reduced smudge |
| 11/29/1988 | US4788560 Multi-beam scanning system with time sharing beam control |
| 11/29/1988 | US4787616 Sheet stacking device and image forming apparatus provided with same |
| 11/29/1988 | CA1245709A1 Magnetic latch closure control |
| 11/29/1988 | CA1245708A1 Compact document handling system |
| 11/29/1988 | CA1245707A1 Document edge registration system |
| 11/29/1988 | CA1245706A1 Document registration system |
| 11/24/1988 | DE3715363A1 Copier (copying device) which is equipped with a display unit which can be controlled by a computer and can be copied |
| 11/23/1988 | EP0292359A1 Electrophotographic image recording apparatus |
| 11/23/1988 | EP0292140A2 Photoreceptor |
| 11/23/1988 | EP0292130A2 Toner concentration detection |
| 11/23/1988 | EP0292001A2 Automatic original feeding and discharging unit |
| 11/23/1988 | EP0291943A2 State detecting arrangement |
| 11/23/1988 | EP0291777A2 Copier with an optional facsimile function |
| 11/23/1988 | EP0291738A1 Multiimage forming apparatus |
| 11/23/1988 | EP0291530A1 Multiple voltage-pulsed corona charging with a single power supply. |
| 11/22/1988 | US4786977 Lightweight recording apparatus using operative portions for structural support |
| 11/22/1988 | US4786971 Image recording and/or reproducing apparatus |
| 11/22/1988 | US4786945 Microfilm reader-printer |
| 11/22/1988 | US4786943 Device for removing residual developer particles from a photoconductive member |
| 11/22/1988 | US4786942 Image forming apparatus |
| 11/22/1988 | US4786941 Method of protection of confidential documents |
| 11/22/1988 | US4786940 Data handling and archiving system |
| 11/22/1988 | US4786938 Process unit for an imaging apparatus |
| 11/22/1988 | US4786937 Processing cartridge with one time function sheet |
| 11/22/1988 | US4786936 Electrostatic latent image developing device |
| 11/22/1988 | US4786924 Hybrid control system for a copier |
| 11/22/1988 | US4786921 Recording apparatus |
| 11/22/1988 | US4786869 Toner level sensor |
| 11/22/1988 | US4786576 Printed circuit boards |
| 11/22/1988 | US4786041 Document handler jam clearance and job recovery system |
| 11/22/1988 | US4786039 Recirculating document feeder |
| 11/22/1988 | US4785501 Casing pivoting mechanism for a copying machine |