| Patents for G03G 15 - Apparatus for electrographic processes using a charge pattern (115,618) |
|---|
| 03/06/1984 | US4435070 Variable magnification copying apparatus |
| 03/06/1984 | US4435069 Fixing apparatus for electrophotography |
| 03/06/1984 | US4435068 Apparatus for electrophotography |
| 03/06/1984 | US4435067 Method and apparatus for transferring and fixing powder images |
| 03/06/1984 | US4435066 Ion modulating electrode with improved transmission factor |
| 03/06/1984 | US4435065 Electrographic developing apparatus with toner flow director |
| 03/06/1984 | US4435064 Optical exposure unit for electrophotographic printing device |
| 03/06/1984 | US4435039 Method and apparatus for improving image quality of a reduction/enlargement gradient index lens array |
| 03/06/1984 | CA1163229A1 Very high speed duplicator with finishing function |
| 03/06/1984 | CA1163135A1 Electrostatically assisted printing system |
| 03/06/1984 | CA1163128A1 Storage and record system for a large number of associated images |
| 02/29/1984 | EP0101640A2 Development unit for electrophotocopiers |
| 02/28/1984 | US4434355 For use in an electrophotographic copying apparatus |
| 02/28/1984 | US4434353 Electrophotographic printing machine |
| 02/28/1984 | US4434222 Method of forming infrared-sensitive photoconductors of cadmium salt crystallites |
| 02/28/1984 | US4434221 Electrography |
| 02/28/1984 | US4433909 In a copier |
| 02/28/1984 | US4433906 Microfilm reader printer equipped with improved exposure amount control arrangement |
| 02/28/1984 | US4433905 Sheet and original feeding for image forming system |
| 02/28/1984 | US4433904 Electrophotographic copying machine |
| 02/28/1984 | CA1162974A1 Electrophotographic process and apparatus of two revolutions/copy, wet developing type |
| 02/22/1984 | EP0101303A2 Toner loading cartridge |
| 02/22/1984 | EP0100849A1 Device for exposing point surface elements of light-sensitive recording supports |
| 02/21/1984 | US4433298 Calibrated apparent surface voltage measurement apparatus and method |
| 02/21/1984 | US4433297 Time averaged amplitude comparison electrometer |
| 02/21/1984 | US4433041 Magnetic brushing using powdered developer, emission of light patterns to rear side of sheet |
| 02/21/1984 | US4432639 Reciprocative original carrier locking mechanism |
| 02/21/1984 | US4432634 Electrophotographic copying apparatus |
| 02/21/1984 | US4432633 Electrophotographic reproducing apparatus |
| 02/21/1984 | US4432632 Apparatus for holding a recording member in the form of an endless belt in a recording system using the same |
| 02/21/1984 | US4432631 Photoconductor charging technique |
| 02/21/1984 | US4432541 Recirculating document feed apparatus and method for aligning documents therein |
| 02/21/1984 | CA1162589A1 Fusing member for electrostatographic copiers |
| 02/21/1984 | CA1162588A1 Reproducing apparatus |
| 02/21/1984 | CA1162587A1 Apparatus and method for measuring and maintaining copy quality in an electrophotographic copier |
| 02/21/1984 | CA1162586A1 Document handler with magnetic latch |
| 02/21/1984 | CA1162585A1 Image reduction servo system |
| 02/21/1984 | CA1162584A1 Illumination system for microfilm printer |
| 02/21/1984 | CA1162583A1 Method and means for improving maximum density and tonal range of electrographic images |
| 02/21/1984 | CA1162582A1 Merging of information in a copier-printer system |
| 02/21/1984 | CA1162581A1 Document feeder system having a suspending/commencing mode |
| 02/21/1984 | CA1162430A1 Double pass scanning system |
| 02/16/1984 | WO1984000623A1 Improvements in or relating to electrostatic printing |
| 02/16/1984 | WO1984000622A1 Improvements in and relating to photocopying |
| 02/15/1984 | EP0100675A2 Document sheet feeding and registration apparatus and method |
| 02/15/1984 | EP0100643A2 Apparatus for imaging and developing electrophotographic microformats |
| 02/15/1984 | EP0100642A2 Inclined toner flow control system for developing an electrostatic latent image upon an electrophotographic film |
| 02/14/1984 | US4431762 Hydroxy-substituted napthanilides; molding materials; protective coatings; films |
| 02/14/1984 | US4431303 Sheet handling apparatus for use with a very high speed duplicator |
| 02/14/1984 | US4431302 Charge level control for an electrochargeable medium |
| 02/14/1984 | US4431301 Electrostatic copying apparatus with means for preventing contamination of reverse side of copying medium |
| 02/14/1984 | US4431300 Automatic developability sensing in electrophotographic printing |
| 02/14/1984 | US4431298 Apparatus for brush development including means for detecting toner in the toner bath and means for supplying toner to the toner bath |
| 02/14/1984 | US4431297 Copying machine for electrophotography |
| 02/14/1984 | US4431296 Developing method and apparatus therefor |
| 02/14/1984 | US4431180 Roller supporting arrangement for electrostatic copying apparatus |
| 02/14/1984 | US4430957 Apparatus for applying solid particles to the image carrier on a non-impact printer |
| 02/14/1984 | CA1162290A1 Optical scanner for ink jet printer |
| 02/14/1984 | CA1162227A1 Semiautomatic document handler |
| 02/14/1984 | CA1162226A1 Electrographic recorder with writing, developing and driving assembly |
| 02/14/1984 | CA1162225A1 Multiple mode image processing apparatus and method |
| 02/14/1984 | CA1162102A1 Document corner registration system |
| 02/14/1984 | CA1162040A1 Magnetic brush developer unit for photocopier |
| 02/08/1984 | EP0100246A1 Device for removing excessive developer material from the surface of a recording member |
| 02/07/1984 | US4430686 Charger for electrographic surfaces |
| 02/07/1984 | US4430661 Method and apparatus for image reproduction |
| 02/07/1984 | US4430412 Method and apparatus for transferring and fixing toner image using controlled heat |
| 02/07/1984 | US4430411 Developing method for electrostatic image |
| 02/07/1984 | US4430410 Electrical resistance |
| 02/07/1984 | US4430406 Fuser member |
| 02/07/1984 | US4430405 Bismuth oxide-based compound oxide, semiconductors, dispersion, binders, coating |
| 02/07/1984 | US4430402 Each developer is mixture of toner and carrier triboelectrically charged in opersite polarities |
| 02/07/1984 | US4429990 In reproduction apparatus |
| 02/07/1984 | US4429989 Apparatus for pressing original |
| 02/07/1984 | US4429987 Early fuser roll closure with reduced force |
| 02/07/1984 | US4429986 Control method of electrophotographic copying machine |
| 02/07/1984 | US4429985 Recording system provided with a device for correcting deviation of recording member in endless belt form |
| 02/07/1984 | US4429984 Copying machine with traction feed |
| 02/07/1984 | US4429866 Moving nip constant velocity document transport |
| 02/07/1984 | US4429863 Manual/automatic paper feed mechanism in a copying machine |
| 02/07/1984 | CA1161867A1 Recirculating documents duplex copier |
| 02/02/1984 | WO1984000425A1 Toner level sensor |
| 02/01/1984 | EP0099763A1 Toner powder applicator on the imaging roller of a non-impact printer |
| 02/01/1984 | EP0099584A2 Xerographic electronic printer |
| 01/31/1984 | US4429353 In an image forming apparatus |
| 01/31/1984 | US4429218 Scanning beam detector |
| 01/31/1984 | US4428667 Document deskewing system |
| 01/31/1984 | US4428666 Document deskewing system |
| 01/31/1984 | US4428664 Method and device for cleaning photosensitive screen in an image forming apparatus |
| 01/31/1984 | US4428663 Electrophotographic copying machine |
| 01/31/1984 | US4428662 Color reproduction apparatus |
| 01/31/1984 | US4428661 Magnetic brush type developing device |
| 01/31/1984 | US4428660 Roller type fixing unit for a copying machine |
| 01/31/1984 | US4428643 Optical scanning system with wavelength shift correction |
| 01/31/1984 | US4428095 Safety device of a hinge |
| 01/31/1984 | CA1161391A1 Compact sorter |
| 01/25/1984 | EP0099249A1 Active clinchers and wire stitchers incorporating same |
| 01/25/1984 | EP0099248A2 Sheet stacker |
| 01/25/1984 | EP0099247A2 Sheet registration apparatus |
| 01/25/1984 | EP0099243A1 Fluid jet assisted electrographic marking apparatus |