| Patents for G03G 15 - Apparatus for electrographic processes using a charge pattern (115,618) |
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| 08/16/1990 | EP0382101A2 Silicone composition, elastic revolution body and fixing device using the composition |
| 08/16/1990 | EP0381751A1 Electrophotographic method. |
| 08/16/1990 | EP0220277B1 Reader-printer apparatus and method for variable length copying of information on a standard sheet length |
| 08/16/1990 | DE4003974A1 Prevention of toner leakage - at urging seals against a thin foil sleeve |
| 08/16/1990 | DE4003966A1 Removable reproduction unit for copier or printer - has two parts with swivel attachment connecting them and detector for presence of reproduction-unit |
| 08/16/1990 | DE4003928A1 Reproduction device for removing remaining toner on drum - uses distribution unit with two brushes in contact with drum with one brush connected to voltage source |
| 08/15/1990 | CN1044714A Developer cartridge |
| 08/14/1990 | US4949399 Development station engageable with toner monitor |
| 08/14/1990 | US4949220 Hybrid IC with heat sink |
| 08/14/1990 | US4949214 Trip delay override for electrical circuit breakers |
| 08/14/1990 | US4949185 Color image recorder using color masks with identifying marks |
| 08/14/1990 | US4949184 Color image recorder with correction of gradation errors in light shielding mask images and visibly developed images |
| 08/14/1990 | US4949135 Visual based process control apparatus which is based on a near uniform human visual response space |
| 08/14/1990 | US4949134 Image forming apparatus having intermediate tray |
| 08/14/1990 | US4949133 Apparatus for cleaning and moving a photoreceptor |
| 08/14/1990 | US4949132 Low pressure heat fixing device |
| 08/14/1990 | US4949131 Fixing apparatus |
| 08/14/1990 | US4949130 Heat-fixing apparatus |
| 08/14/1990 | US4949129 Apparatus for transferring toner images to a receiving sheet |
| 08/14/1990 | US4949128 Image forming apparatus with interleaved output sheets |
| 08/14/1990 | US4949126 Optical reproduction apparatus and improved bellows therefor |
| 08/14/1990 | US4949125 Method and apparatus for color electrophotography |
| 08/14/1990 | US4949124 Image forming apparatus having plural developing units and an arrangement for selecting the developing unit having the highest use count |
| 08/14/1990 | US4949123 Toner supply device for a developing apparatus |
| 08/14/1990 | US4949105 Process control patch generator |
| 08/14/1990 | US4949104 Justification system for use in a printer employing a continuous form |
| 08/14/1990 | US4949103 Direct electrostatic printing apparatus and method for making labels |
| 08/14/1990 | US4949099 Fluorescent printer head using a single filamentary cathode |
| 08/14/1990 | US4949096 Laser printer with thermal fixing of toner |
| 08/14/1990 | US4948691 Developing with thermal crosslinking toner; transferring to sheet with specific oil absorption coefficient |
| 08/14/1990 | US4948686 Process for forming two-color images |
| 08/14/1990 | US4948113 Lighttight film-delivery box |
| 08/14/1990 | US4947788 Development station having toner monitor |
| 08/14/1990 | CA1272692A1 Belt support and tracking apparatus |
| 08/10/1990 | CA2007342A1 Precision medium handling system and method for a recorder |
| 08/09/1990 | WO1990008984A1 Imaging system |
| 08/09/1990 | WO1990005589A3 Electrostatic separator and electrophotographic copying machine using the same |
| 08/08/1990 | EP0381650A2 Hot roll fusers comprising polyarylene elastomers |
| 08/08/1990 | EP0381518A2 An image forming apparatus |
| 08/08/1990 | EP0381503A2 Inverted synchronous belt drive system |
| 08/08/1990 | EP0381415A2 Image forming apparatus |
| 08/08/1990 | EP0381282A1 Method of and apparatus for the image-wise exposure of a lightsensitive medium by means of a number of light valves |
| 08/08/1990 | EP0380626A1 Developer mix monitoring for replaceable developer stations. |
| 08/07/1990 | USRE33293 Reader-printer |
| 08/07/1990 | US4947473 Developing device for copier |
| 08/07/1990 | US4947345 Queue management system for a multi-function copier, printer, and facsimile machine |
| 08/07/1990 | US4947217 Image forming apparatus with control mechanism to correct any abberation in stopping position of original document |
| 08/07/1990 | US4947215 Transfer apparatus |
| 08/07/1990 | US4947214 Transfer apparatus |
| 08/07/1990 | US4947213 Projection copying apparatus |
| 08/07/1990 | US4947212 Developing apparatus with color dependent toner supply voltage |
| 08/07/1990 | US4947211 Developing device |
| 08/07/1990 | US4947210 Multi-color copying machine |
| 08/07/1990 | US4947209 Copying machine control apparatus |
| 08/07/1990 | US4947208 Process cartridge and image forming apparatus using same |
| 08/07/1990 | US4947206 Copying apparatus |
| 08/07/1990 | US4947201 Imaging system |
| 08/07/1990 | US4947200 Developing device and multi-color recording apparatus |
| 08/07/1990 | US4946756 Transporting a sheet along a path having a movable radiation source temporarily immobilized |
| 08/07/1990 | US4946753 Separated toner images on a positively charged photoreceptor; high quality full color prints |
| 08/07/1990 | US4946154 After-processing apparatus for a copying machine |
| 08/07/1990 | US4946153 Paper handling apparatus with a paper stapling function |
| 08/07/1990 | US4946152 Sorter-finisher |
| 08/07/1990 | US4945956 Device for transferring toner from a transport container into a toner reservoir |
| 08/07/1990 | CA1272407A1 Microfilm reader and printer |
| 08/02/1990 | DE4002186A1 Photocopier with document handler - has alignment control to position document manually or with handler feed |
| 08/02/1990 | DE4001354A1 Compact electrophotographic copier esp. for home |
| 08/02/1990 | DE3902805A1 Device for producing reproductions which are true to the original |
| 08/01/1990 | EP0380132A2 Method and apparatus for forming color images |
| 08/01/1990 | EP0380130A2 Electrophotography apparatus with toner image bearing film |
| 08/01/1990 | EP0379748A1 Method and arrangement for producing X-ray photographs using photoconductors |
| 08/01/1990 | EP0379704A2 Integrated optic print head |
| 08/01/1990 | EP0379661A2 Device for preventing double paper feed in image-forming apparatuses |
| 07/31/1990 | US4945390 Image-forming apparatus |
| 07/31/1990 | US4945389 Method of cleaning a photoconductive element of an image recorder |
| 07/31/1990 | US4945388 Method and apparatus for cleaning a color image forming apparatus by sticking developer on the photoconductor without forming an image |
| 07/31/1990 | US4945387 Image transfer apparatus and method using tension transfer member |
| 07/31/1990 | US4945386 Copier with magnification selection and paper winding prevention |
| 07/31/1990 | US4945385 Image forming apparatus |
| 07/31/1990 | US4945384 Scanning-member-stop positioning device for the image forming apparatus |
| 07/31/1990 | US4945222 Light irradiation control device for use in image recording apparatus |
| 07/31/1990 | US4945022 Triboelectric charge application member for toner comprising copolymer of fluoro-olefin monomer and unsaturated silicon monomer |
| 07/31/1990 | US4944504 Document feeding apparatus |
| 07/27/1990 | WO1990008982A1 Liquid developer formulation |
| 07/26/1990 | WO1990008349A1 Toner applicator for electrophotographic microimagery |
| 07/26/1990 | WO1990008043A1 Finisher accessory for hard copy printers |
| 07/25/1990 | EP0379167A2 Toner replenishing device |
| 07/25/1990 | EP0379096A1 Control device in image forming apparatus |
| 07/25/1990 | EP0378874A1 A method of supplying material in web form, apparatus for the same, and copying machine provided with such apparatus |
| 07/25/1990 | CN1044173A Fixing apparatus |
| 07/25/1990 | CA2008432A1 Building structure and method |
| 07/24/1990 | US4944031 Operational condition setting device for an office machine |
| 07/24/1990 | US4943863 Electrophotographic printer |
| 07/24/1990 | US4943834 Image forming apparatus capable of detecting, analyzing and displaying an originals spectroscopic color data |
| 07/24/1990 | US4943833 Color copying apparatus and method |
| 07/24/1990 | US4943832 Image forming apparatus |
| 07/24/1990 | US4943831 Fixing device for fixing a powder image on a receiving sheet |
| 07/24/1990 | US4943830 Developer dispensing apparatus with a spring element hold down shoe mechanism |
| 07/24/1990 | US4943829 Image forming apparatus |
| 07/24/1990 | US4943828 Replacement of a cartridge usable with image forming equipment |