Patents for G03G 15 - Apparatus for electrographic processes using a charge pattern (115,618) |
---|
01/09/1996 | US5483328 For a printing device |
01/09/1996 | US5483326 Developer carrying roller having a surface layer with contoured finish |
01/09/1996 | US5483325 Accessory frame for a copying device |
01/09/1996 | US5483324 Charging device for an image forming apparatus |
01/09/1996 | US5483323 Electrophotographic apparatus utilizing a hollow roller changing mechanism |
01/09/1996 | US5483322 Developing unit for an electrophotographic apparatus |
01/09/1996 | US5483321 Electrographic element having a combined dielectric/adhesive layer and process for use in making an image |
01/09/1996 | US5483272 Image forming apparatus and method for obtaining smooth charging, exposure and development |
01/09/1996 | US5483271 Electrostatic latent image forming apparatus having a plurality of photoelectric converters |
01/09/1996 | US5483269 Process for the preparation of an image forming element and related printing device |
01/09/1996 | US5482775 Electrographic fixing roll, chemically bound antistatic agent, silicone rubber |
01/09/1996 | US5482552 Liquid metering and coating device |
01/09/1996 | US5482265 Sheet feeder for an image forming apparatus |
01/09/1996 | US5482264 Document feeding apparatus for aligning original documents in duplex copying move |
01/09/1996 | CA2031232C Film ghost removal in electrographic plotters by voltage bias of the plotter fountain or film edge-strip |
01/09/1996 | CA2025908C Toner usage detection |
01/04/1996 | WO1996000413A1 Laser printer paper handling system |
01/04/1996 | DE4446982A1 Electrophotographic processing system |
01/03/1996 | EP0690610A1 Automatic stamping device |
01/03/1996 | EP0690360A2 Polyurethane biasable transfer members |
01/03/1996 | EP0690359A2 Polyurethane biasable transfer members having improved moisture stability |
01/03/1996 | EP0690358A2 Multicolor image forming apparatus |
01/03/1996 | EP0690357A1 Electrophotographic apparatus and image forming method |
01/03/1996 | EP0690356A1 Reproduction method and reproduction apparatus with improved display for use in job set-up |
01/03/1996 | EP0690354A2 Method for contact type development |
01/03/1996 | CN1030626C Image forming apparatus |
01/02/1996 | US5481382 Method of transmitting and receiving image data and apparatus which is used in such a method |
01/02/1996 | US5481365 Image recording apparatus having a memory for storing images |
01/02/1996 | US5481354 Image forming apparatus |
01/02/1996 | US5481353 For producing sorted document sets |
01/02/1996 | US5481352 Image forming apparatus using a continuous paper supply |
01/02/1996 | US5481350 Heat roller fixing device divided into first and second frames and with positioning members of the first frame |
01/02/1996 | US5481349 Electrophotographic image fixing device avoiding offset in the image by means of differential roller speed |
01/02/1996 | US5481348 Discharge device for use in an image forming apparatus capable of correcting a warp on copy items passed through fixing rollers |
01/02/1996 | US5481347 Removable rollers in an image fixing device |
01/02/1996 | US5481346 Image forming apparatus capable of adjusting fixing conditions |
01/02/1996 | US5481345 Image forming apparatus provided with pre-transfer charger |
01/02/1996 | US5481344 Auxiliary device, cartridge and apparatus for toner supply |
01/02/1996 | US5481343 Electrophotographic printing system having a moistureless electrophotographic development cartridge |
01/02/1996 | US5481342 Prevention of excess liquid toner contamination in the formation of electrophotographic images |
01/02/1996 | US5481341 Roller for controlling application of carrier liquid |
01/02/1996 | US5481340 Image forming apparatus |
01/02/1996 | US5481339 Air conditioning device for a printer |
01/02/1996 | US5481338 Image forming apparatus for forming an image on an image receiving medium carried by a conveyor belt |
01/02/1996 | US5481337 Method and apparatus for correcting image formation in accordance with a potential measurement and a density measurement selected along an axial direction of a photosensitive drum |
01/02/1996 | US5481336 Image recording apparatus with multiple feed detection and paper feed control |
01/02/1996 | US5481335 Image forming apparatus having error detection with automatic error display |
01/02/1996 | US5481292 Exposure and printing device |
01/02/1996 | US5481286 Image forming apparatus having staggered aperture electrodes that uniformly supply toner to form an image |
01/02/1996 | US5481089 Heater control device for image forming apparatus |
01/02/1996 | US5480938 Low surface energy material |
01/02/1996 | US5480759 Toner image transfer method |
01/02/1996 | US5480758 Method and device for the transfer of magnetic toner |
01/02/1996 | US5480751 Tri-level background suppression scheme using an AC scorotron with front erase |
01/02/1996 | US5480750 Reducing the photomemory effect |
01/02/1996 | US5480725 Fusing member having tin-filled, addition cured layer |
01/02/1996 | US5480724 Fuser roll for fixing toner to a substrate comprising tin oxide fillers |
01/02/1996 | US5480130 Device for further processing after copying |
12/29/1995 | CA2147102A1 Electrostatic image developer and image formation process using same |
12/28/1995 | WO1995035529A1 Electrographic printer or copier with a fuse roller recognition system |
12/27/1995 | EP0689339A2 Laser printer with apparatus to reduce banding created by uneven separation of succeeding scan lines |
12/27/1995 | EP0689159A2 Printing apparatus and method having a toner saving mode |
12/27/1995 | EP0689107A1 Image heating apparatus |
12/27/1995 | EP0689106A2 Bipartite shield for xerographic pre-transfer charging device |
12/27/1995 | EP0689105A2 Developer agitating/conveying device |
12/27/1995 | EP0689104A1 Toner cartridge |
12/27/1995 | EP0689103A2 Electrophotographic apparatus, process cartridge and image forming method |
12/27/1995 | EP0689102A1 Magnetic particles for charging means, and electrophotographic apparatus, process cartridge and image forming method including same |
12/27/1995 | EP0689101A2 A charging device |
12/27/1995 | EP0521131B1 Roller transfer assembly |
12/27/1995 | EP0491846B1 Reversible or irreversible production of an image |
12/26/1995 | US5479274 Optical image scanning apparatus detecting sheet size and displacement |
12/26/1995 | US5479262 Digital image forming apparatus |
12/26/1995 | US5479248 Image forming apparatus having fixing device |
12/26/1995 | US5479247 Developer cartridge and image forming apparatus using the same |
12/26/1995 | US5479246 Developing device having a photosensitive element carrier recovery unit |
12/26/1995 | US5479245 Image forming apparatus |
12/26/1995 | US5479244 Charger for charging an image holding member included in an image forming apparatus |
12/26/1995 | US5479243 Image forming apparatus and charging device thereof |
12/26/1995 | US5479242 Fan system for electrophotographic apparatus |
12/26/1995 | US5479241 Method and apparatus for determining and updating a photoreceptor belt steering coefficient in a belt tracking system |
12/26/1995 | US5479240 Method for controlling automatic discharge of jammed paper for automatic jam removal |
12/26/1995 | US5479239 Image processing apparatus |
12/26/1995 | US5479200 Method and an apparatus for fixing toner to a printing sheet or web with a laser beam |
12/26/1995 | US5479195 Image forming apparatus and method |
12/26/1995 | US5479175 Method and apparatus for enhancing discharged area developed regions in a tri-level pringing system |
12/26/1995 | US5478423 Method for making a printer release agent supply wick |
12/26/1995 | US5478065 Document feeding apparatus with ejecting means partly associated with transferring means |
12/26/1995 | US5478062 Sheet postprocessing apparatus with sheet hold-down arm |
12/26/1995 | US5478061 Sheet post-processing apparatus |
12/21/1995 | WO1995034847A1 Conveying device for magnetizable particles |
12/21/1995 | DE4446148C1 Electrophotographic printer for metal foil |
12/20/1995 | EP0688129A2 Document reading device |
12/20/1995 | EP0688127A1 Image forming device |
12/20/1995 | EP0688023A2 Electric conductive roller |
12/20/1995 | EP0687963A2 Image recording apparatus |
12/20/1995 | EP0687962A2 Intelligent printing system |
12/20/1995 | EP0687960A1 Toner for developing electrostatic images and image forming method |
12/20/1995 | CN1113575A Toner cartridge |
12/19/1995 | US5477341 Digital image forming apparatus |