| Patents for G03G 21 - Arrangements not provided for by groups , e.g. cleaning, elimination of residual charge (34,276) |
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| 02/04/1997 | US5600427 Paper dehumidifying unit for image forming apparatus |
| 02/04/1997 | US5600425 Cleaner system with central augering |
| 02/04/1997 | US5600421 Image forming apparatus |
| 02/04/1997 | US5600413 Method and apparatus for controlling the potential applied to a contact charger in an image forming apparatus |
| 02/04/1997 | US5600411 Multi layer toner filtration trap |
| 02/04/1997 | US5600405 Bias cleaning system and electrostatic printing apparatus therewith and operating method thereof |
| 02/04/1997 | US5600404 Correction of misregistration in an image forming apparatus depending on multiple regions of a transfer belt |
| 02/04/1997 | US5600403 Monitor system for monitoring state of image forming device |
| 01/30/1997 | WO1997003122A1 Conductive rubber composition and process for the production thereof |
| 01/29/1997 | EP0756216A2 Imaging unit applied to an image forming machine and toner conveying machine |
| 01/29/1997 | EP0756215A2 System for cleaning electrostatographic imaging webs |
| 01/29/1997 | EP0756212A2 A developing apparatus |
| 01/29/1997 | EP0756211A1 Toner conveyer |
| 01/29/1997 | CN1141237A Method of controlling printing device |
| 01/29/1997 | CN1033935C 清洁机构和成像设备 Cleaning mechanism and imaging equipment |
| 01/28/1997 | US5598271 Control method for a digital copier in a two-sided document copy mode with interrupts |
| 01/28/1997 | US5598257 Simplex and duplex printing system using a reversible duplex path |
| 01/28/1997 | US5598255 Electrostatographic printer for forming a toner image onto a receptor web adapted to reduce smudging |
| 01/28/1997 | US5598254 Cartridge for replenishing two-ingredient developer to an image forming apparatus and a replenishing device using the same |
| 01/28/1997 | US5598253 Liquid developer apparatus and method using two different bias voltages for preventing fog in the background of an image |
| 01/28/1997 | US5598252 Electronic image forming apparatus with reduced residual carrier and toner attraction |
| 01/28/1997 | US5597652 Conductive roll |
| 01/28/1997 | US5597419 Or voids in the cleaning brush fibers |
| 01/23/1997 | WO1997002512A1 Exchangeable photoreceptive sheet and method for using the same |
| 01/22/1997 | EP0754984A2 Electrode member, developing apparatus, process cartridge and image forming apparatus |
| 01/22/1997 | EP0754982A2 Image forming apparatus |
| 01/21/1997 | US5596400 Image forming apparatus including device for setting original documents on a document platen |
| 01/21/1997 | US5596398 Apparatus and method for cleaning developer from an imaging substrate |
| 01/21/1997 | US5596390 Image forming apparatus and system for administering the same |
| 01/21/1997 | US5596389 Apparatus and method for scheduling an imagable substrate and a special sheet to be fed in the same pitch |
| 01/21/1997 | US5596388 Process cartridge with an information feature and image forming apparatus for use with the same |
| 01/21/1997 | US5595590 Leuco dye and activator, protection against fraudulent copying, color development by rubbing surface, generation of friction heat |
| 01/21/1997 | US5595454 Panel assembly |
| 01/15/1997 | EP0753866A1 Magnetic refrigerant compositions and processes for making and using |
| 01/15/1997 | EP0753800A2 Process cartridge, assembling method for process cartridge and electrophotographic image forming apparatus |
| 01/14/1997 | US5594541 Cleaner/waste bottle interface sealing via toner valve |
| 01/14/1997 | US5594540 Fixing apparatus with a release oil applying member |
| 01/14/1997 | US5594533 Image forming apparatus capable of varying charge amount in accordance with toner density |
| 01/14/1997 | US5593937 Image-bearing member and method for recycling the same |
| 01/14/1997 | CA2048792C System state controller for electronic image processing systems |
| 01/09/1997 | WO1997001132A1 Data security system |
| 01/07/1997 | US5592615 Malfunctioning parts detecting device and a method of detecting malfunctioning parts |
| 01/07/1997 | US5592298 Apparatus and method for detecting digitized image area coverage by counting pixels |
| 01/07/1997 | US5592280 Sheet binding apparatus capable of performing two kinds of binding processes |
| 01/07/1997 | US5592274 Electrophotographic apparatus and process for simultaneously transferring and fixing toner image onto transfer paper |
| 01/07/1997 | US5592267 Image forming apparatus using fresh toner and used toner |
| 01/07/1997 | US5592266 Electrophotographic process cartridge |
| 01/07/1997 | US5592261 Image forming apparatus having a stepping motor for rotating a photosensitive drum |
| 01/07/1997 | CA2048536C System for printing ordered stock |
| 01/02/1997 | EP0751475A2 Image processing method and device and scanner and printer equipped with same |
| 01/02/1997 | EP0751474A2 Image processing device for detecting one-color marks of a number of colors and image processing method thereof |
| 01/02/1997 | EP0751441A2 Developing apparatus in use with an image forming apparatus |
| 01/02/1997 | DE19625594A1 Photocopier for copying determined region of original document |
| 01/02/1997 | DE19620911A1 Photo sensitive drum construction for photocopier |
| 01/02/1997 | DE19523879A1 Control process for printer |
| 01/01/1997 | CN1139228A Image-forming machine equipped with cleaning means |
| 01/01/1997 | CN1139223A Electrophotographic process cartridge |
| 12/31/1996 | US5589924 Electrophotographic image forming system |
| 12/31/1996 | US5589918 Process cartridge, assembling method therefor and electrophotographic apparatus |
| 12/31/1996 | US5589915 Electrophotographic image forming apparatus with toner box exchange alarm feature |
| 12/31/1996 | US5589871 Image forming apparatus with safety switch and current dissipating controller |
| 12/24/1996 | US5587799 Copying machine with reserved copying at a predetermined time period |
| 12/24/1996 | US5587781 For removing particles from an imaging surface |
| 12/24/1996 | US5587780 Image forming apparatus with different potentials in different developing zones |
| 12/24/1996 | US5587774 Cleanerless electrographic imaging device |
| 12/24/1996 | US5587771 Image sampling and color shift correction system in multiple image forming apparatus |
| 12/24/1996 | US5587769 Image forming apparatus allowing simple replacement of intermediate transfer member and easy maintenance and handling of paper jams |
| 12/18/1996 | EP0749054A2 Process cartridge, assembling method for process cartridge and grounding member |
| 12/18/1996 | EP0749053A2 Process cartridge, assembling method for process cartridge and electrophotographic image forming apparatus |
| 12/18/1996 | EP0749047A1 Method and apparatus for processing rollers, etc, by laser beam |
| 12/18/1996 | EP0748466A1 Reproduction apparatus with microwave detection |
| 12/18/1996 | CN1138380A Method and apparatus for processing rollers etc. by laser beam |
| 12/17/1996 | US5586228 Digital image forming apparatus |
| 12/17/1996 | US5585907 Charging system for charging the surface of a photosensitive drum in an image forming apparatus |
| 12/17/1996 | US5585902 Toner cartridge, process cartridge and electrophotographic image forming apparatus |
| 12/17/1996 | US5585894 Process cartridge with a movable image bearing member as well as a contactable member, and an image forming apparatus having the same |
| 12/17/1996 | US5585893 Image forming apparatus |
| 12/17/1996 | US5585892 Image forming apparatus with positioning member of frame engaging shaft of roller of photosensitive belt |
| 12/17/1996 | US5585891 Set-up navigation scheme for programming reproduction apparatus |
| 12/17/1996 | US5585890 Neural network controlled image copying apparatus |
| 12/17/1996 | US5585889 Process cartridge and image forming apparatus |
| 12/11/1996 | EP0747794A2 Modular print engine scheduling system |
| 12/11/1996 | EP0747793A2 Modular print engine scheduling method |
| 12/11/1996 | EP0747788A2 Cleaning apparatus and method for removing particles from a surface |
| 12/11/1996 | EP0747783A2 Multi layer toner filtration trap |
| 12/11/1996 | EP0747779A1 Electrophotographic imaging apparatus |
| 12/11/1996 | EP0747778A2 Method of producing a color image |
| 12/11/1996 | EP0747776A2 End caps for cylindrical drums |
| 12/11/1996 | EP0555442B1 Security document with coating and method for making the same |
| 12/11/1996 | CN1033538C Reset mechanism of counter for counting number of times of image formation |
| 12/10/1996 | US5583667 Color image processing apparatus for forming a color image based on image attributes of an original image |
| 12/10/1996 | US5583644 System for correcting image density of an image forming system based on a detection result of a test image |
| 12/10/1996 | US5583628 Copying machine having an active staple removing apparatus |
| 12/10/1996 | US5583627 Sheet transporting device in an image forming apparatus |
| 12/10/1996 | US5583626 Electrophotographic device and cleaning apparatus for use therewith |
| 12/10/1996 | US5583625 Device for cleaning a photoconductive element included in an image forming apparatus |
| 12/10/1996 | US5583621 Printer provided with toner consumption saving mode |
| 12/10/1996 | US5583618 For use in an image copy machine |
| 12/10/1996 | US5583616 Electrophotographic apparatus with pre-exposure controlled according to photoconductor thinning |
| 12/10/1996 | US5583615 Communication control device for an image forming apparatus supervising system |