| Patents for G03G 15 - Apparatus for electrographic processes using a charge pattern (115,618) |
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| 02/15/1983 | CA1141422A1 Inverter-reverser for a reproduction machine |
| 02/15/1983 | CA1141421A1 Photocopying machine |
| 02/15/1983 | CA1141402A1 Grooved belt document registration system |
| 02/15/1983 | CA1141210A1 Automatic alignment of optical elements in an electrophotographic apparatus |
| 02/09/1983 | EP0071466A2 Apparatus, process for charging toner particles |
| 02/09/1983 | EP0071465A2 Apparatus for charging insulating toner particles |
| 02/09/1983 | EP0071415A2 Particle dispensing apparatus |
| 02/09/1983 | EP0071177A2 Ultraviolet light screening resin composition |
| 02/09/1983 | EP0071145A2 Electrostatic copying apparatus |
| 02/09/1983 | EP0070841A1 Dry toner and method of making same. |
| 02/08/1983 | US4373131 Apparatus for flash fusing tuner images |
| 02/08/1983 | US4373016 For electrographic reproduction |
| 02/08/1983 | US4372695 Printing apparatus |
| 02/08/1983 | US4372679 Image illumination compensation method and apparatus |
| 02/08/1983 | US4372676 Electrophotographic copying machine |
| 02/08/1983 | US4372675 Variable power fuser control |
| 02/08/1983 | US4372674 Copying machine having detectors for the background color and density of the original |
| 02/08/1983 | US4372673 Image forming apparatus |
| 02/08/1983 | US4372672 Self-triggering quality control sensor |
| 02/08/1983 | US4372671 Shock absorbing carriage drive coupling for copier/duplicators |
| 02/08/1983 | US4372670 Precession scanning system |
| 02/08/1983 | US4372669 Electrophotographic printing machine |
| 02/08/1983 | US4372668 Sheet registration actuation |
| 02/08/1983 | US4372467 Dispensing valve to be used with bottles of fluent imaging material for the development of electrostatic images |
| 02/08/1983 | US4372247 Cold pressure fusing apparatus |
| 02/08/1983 | US4372246 Layer of fluoroelastomer foam and a layer of silicone elastomer with an iron oxide filler |
| 02/08/1983 | CA1140982A1 Electrographic stylus writing apparatus |
| 02/08/1983 | CA1140981A1 Electrographic printing |
| 02/08/1983 | CA1140980A1 Electrographic development apparatus and method for use with partially-conductive developer |
| 02/08/1983 | CA1140954A1 Grooved vacuum belt document handling system |
| 02/08/1983 | CA1140813A1 Method for developing and fixing an inverted image |
| 02/08/1983 | CA1140806A1 Self-spaced development system |
| 02/08/1983 | CA1140746A1 Apparatus for developing latent images with magnetic particles |
| 02/01/1983 | US4371898 Composite information recording apparatus |
| 02/01/1983 | US4371257 Automatic controller of electrification of magnetic toner |
| 02/01/1983 | US4371256 Apparatus for handling an original and a recording sheet in a recording device |
| 02/01/1983 | US4371254 Programmed brake for controlling the speed of a scanning carriage |
| 02/01/1983 | US4371253 Color electrophotographic copier |
| 02/01/1983 | US4371252 Contact type charging device with pliable contact member |
| 02/01/1983 | US4371251 Electrographic method and apparatus providing improved transfer of non-insulative toner |
| 02/01/1983 | US4371015 Toner loading system having cartridge with displaceable diaphragm |
| 02/01/1983 | CA1140604A1 Device for feeding sheets of paper to a copier |
| 02/01/1983 | CA1140601A1 Method and device for separating a sheet from a stack of sheets |
| 01/26/1983 | EP0070742A2 Copy paper feeding device for a copying apparatus |
| 01/26/1983 | EP0070741A2 Copying apparatus |
| 01/26/1983 | EP0070740A2 Fixing and heating device for an electrostatic copying apparatus |
| 01/26/1983 | EP0070731A2 Method of supplying a fine-particle powder |
| 01/26/1983 | EP0070317A1 Life support system and method of providing fresh air to enclosed areas. |
| 01/25/1983 | US4370667 Laser recorder |
| 01/25/1983 | US4370379 Method for preparing original for projection and transfer film for electrostatic photography for use in carrying out said method |
| 01/25/1983 | US4370056 Development system |
| 01/25/1983 | US4370055 Duplicating system comprising electrophotographic copying apparatus and option device |
| 01/25/1983 | US4370053 Developer supply device |
| 01/25/1983 | US4370052 Copying apparatus with detachable sorter |
| 01/25/1983 | US4370051 Actuating means for separator pawl |
| 01/25/1983 | US4370050 Image transfer type copying apparatus with pre-transfer cleaning of transfer paper |
| 01/25/1983 | US4370049 Image developing device |
| 01/25/1983 | US4370048 Electrostatic copying apparatus |
| 01/25/1983 | US4370047 High speed color apparatus |
| 01/25/1983 | US4369733 Toner concentration control apparatus |
| 01/25/1983 | US4369732 Imaging apparatus adapted for developing intermittently moving webs |
| 01/25/1983 | US4369729 Image recording apparatus |
| 01/25/1983 | CA1140201A1 Multi-mode electrostatographic printing machine |
| 01/25/1983 | CA1140200A1 Apparatus and method for diagnostic entry |
| 01/25/1983 | CA1140171A1 Recirculating document handler configuration |
| 01/20/1983 | WO1983000219A1 Apparatus and method for separating adhering media electrostatically |
| 01/18/1983 | US4369461 Method and apparatus for forming images |
| 01/18/1983 | US4369354 Arrangement for monitoring the operation of a heating element |
| 01/18/1983 | US4368977 Document ejector apparatus and method useful for copiers |
| 01/18/1983 | US4368976 Variable speed scanning system |
| 01/18/1983 | US4368975 Projection device |
| 01/18/1983 | US4368973 Recirculating document feeder |
| 01/18/1983 | US4368972 Very high speed duplicator with finishing function |
| 01/18/1983 | US4368971 Developing device |
| 01/18/1983 | US4368970 Development process and apparatus |
| 01/18/1983 | US4368687 Method and apparatus for developing magnetic latent image |
| 01/18/1983 | US4368669 Method and apparatus for non-impact printing on barrier coated substrate |
| 01/18/1983 | US4368647 Reciprocating driving device |
| 01/18/1983 | CA1139547A1 Solid metering roll |
| 01/12/1983 | EP0069384A2 Image scanning device |
| 01/11/1983 | US4367954 Developing device for copier |
| 01/11/1983 | US4367948 Surface potential electrometer and image forming apparatus using the same |
| 01/11/1983 | US4367947 Document feeder for moving bed machines such as copiers |
| 01/11/1983 | US4367945 Slit exposure optical system for an electrophotographic copying apparatus |
| 01/11/1983 | US4367944 Charging potential control means for electrophotographic copiers |
| 01/11/1983 | US4367942 Xerographic copying machine |
| 01/11/1983 | US4367693 Development apparatus |
| 01/11/1983 | US4367690 Heated roller type fixing apparatus |
| 01/11/1983 | CA1139360A1 Method and apparatus for electrostatically charging a dielectric layer |
| 01/11/1983 | CA1139359A1 Belt tracking system |
| 01/11/1983 | CA1139358A1 Line-by-line scanning system for a document to be copied |
| 01/11/1983 | CA1139357A1 Recording method and apparatus therefor |
| 01/11/1983 | CA1139356A1 Shingle sheet stacking for duplex |
| 01/05/1983 | EP0068872A1 Display device for copying apparatus |
| 01/05/1983 | EP0068858A2 Toner replenishing device for an electrostatic copying apparatus |
| 01/05/1983 | EP0068624A1 An electrophotographic printing machine |
| 01/04/1983 | US4367038 Exposure control systems for use in copying machine |
| 01/04/1983 | US4367037 Temperature controller for photographic heat fixing unit |
| 01/04/1983 | US4367035 Liquid developer electrostatic copier for shipboard use |
| 01/04/1983 | US4367034 Scanning system for copier |