| Patents for G03G 15 - Apparatus for electrographic processes using a charge pattern (115,618) |
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| 01/20/1994 | WO1994001756A1 A method and an apparatus for detecting concentrations of first and second toner particles in a dispersion |
| 01/20/1994 | DE4324148A1 Belt transmission unit for electrophotographic copier or printer - has system of rollers for driving endless belt made of flexible material with high electrical resistance |
| 01/20/1994 | DE4323970A1 Exchangeable cartridge contg. light sensitive drum for copier or laser beam printer - consists of basic unit with support for reception of light sensitive drum, support having trunnion for rotational mounting of drum |
| 01/20/1994 | DE4323454A1 Setting indicator touch-panel for copier - has operating conditions of image prodn. machine set by finger touch operation at one button reproducing on touch panel |
| 01/19/1994 | EP0579499A2 An image forming apparatus comprising a charging member |
| 01/19/1994 | EP0579431A2 Silent electrode discharge generating system |
| 01/19/1994 | EP0579358A1 Image forming apparatus having automatic printing function |
| 01/19/1994 | EP0579292A2 Housing structure for image forming apparatus |
| 01/19/1994 | EP0579291A2 Housing structure for image forming apparatus |
| 01/19/1994 | EP0579288A2 Image forming apparatus with a priority interrupt mode |
| 01/19/1994 | EP0579268A1 Liquid crystalline-plastic material |
| 01/19/1994 | EP0579189A1 Photoreceptor for electrophotography |
| 01/19/1994 | EP0579185A2 Structure of supporting an image bearing member |
| 01/19/1994 | EP0579176A2 Xerographic printing and sheet processing apparatus |
| 01/19/1994 | EP0579168A2 A paper feeding device having paper inverting means |
| 01/19/1994 | EP0578917A1 Image forming apparatus with magnification varying function |
| 01/19/1994 | EP0578901A1 Electrophotographic printing apparatus |
| 01/19/1994 | EP0578882A1 Ionographic imaging |
| 01/19/1994 | EP0578813A1 Fuser and fusing roller cartridge therefor. |
| 01/19/1994 | EP0443014B1 Methods and apparatus for texturizing toner image bearing receiving sheets and product produced thereby |
| 01/19/1994 | EP0431134B1 Electrostatographic copier or printer apparatus with scavenging apparatus for removing image-defect causing particles |
| 01/19/1994 | EP0386226B1 Optical scanner |
| 01/19/1994 | EP0333880B1 Multi-color printing method for container |
| 01/19/1994 | EP0259448B1 Liquid developer charge director control |
| 01/18/1994 | US5280331 Image forming apparatus with both-surface frame including a retractable re-feeding path unit |
| 01/18/1994 | US5280330 Automatic document feeding device |
| 01/18/1994 | US5280329 Fixing device |
| 01/18/1994 | US5280328 Image forming system having reduced wait time |
| 01/18/1994 | US5280326 Imaging system |
| 01/18/1994 | US5280325 Image formation method and apparatus for forming a plurality of images in different positions on a recording sheet |
| 01/18/1994 | US5280324 Toner cartridge |
| 01/18/1994 | US5280323 Development apparatus employing magnetic field shapers |
| 01/18/1994 | US5280322 Image forming apparatus with sheet jam detection |
| 01/18/1994 | US5280311 Image forming apparatus featuring a custom formed scanned surface for effecting high definition images |
| 01/18/1994 | US5280306 Image reproducing apparatus |
| 01/18/1994 | US5280302 Recording apparatus with magnetic brush removal of non-tacked toner |
| 01/18/1994 | US5280224 Process cartridge drive mechanism and image forming apparatus |
| 01/18/1994 | US5280155 Image heater having film guide with projections |
| 01/18/1994 | US5279453 Automatic document feeder capable of feeding a document in the form of a computer form |
| 01/18/1994 | US5279224 Charge imaging system for a printing press |
| 01/18/1994 | CA1326259C Large document copying system |
| 01/13/1994 | DE4320690A1 Scanning system for size markings on cassettes in copier, printer and similar - includes set of size identification blocks with multiplicity of projections which are fitted on one side of cassette and switching mechanism fitted in copier or printer housing |
| 01/12/1994 | EP0578439A1 Developer cartridge and image forming apparatus using the same |
| 01/12/1994 | EP0578340A2 Developing device |
| 01/12/1994 | EP0578336A1 Image reading apparatus |
| 01/12/1994 | EP0578243A2 Drying device for electrostatic recording apparatus |
| 01/12/1994 | EP0578235A2 Document-size detection system for use in a document reader |
| 01/12/1994 | EP0578190A2 Developing device for use in image forming apparatus |
| 01/12/1994 | EP0578184A1 Digital copying machine |
| 01/12/1994 | EP0578158A2 Toner supply device |
| 01/12/1994 | EP0578143A1 Paper feeding device |
| 01/12/1994 | EP0578092A2 Transfer material supporting member and image forming device using this transfer material supporting member |
| 01/12/1994 | EP0578071A2 Contact charging member and apparatus using the charging member |
| 01/12/1994 | EP0577924A1 Image forming apparatus producing a composite image of documents of different sizes |
| 01/12/1994 | EP0577923A2 Developing apparatus |
| 01/12/1994 | EP0577893A1 Process cartridge and image forming system on which process cartridge is mountable |
| 01/12/1994 | EP0577688A1 Polymer blends. |
| 01/12/1994 | EP0577597A1 Imaging system with intermediate transfer members. |
| 01/12/1994 | EP0393073B1 Dot printer with token bit selection of data latching |
| 01/12/1994 | EP0381751B1 Electrophotographic method |
| 01/12/1994 | CN1080736A Process cartridge and image forming system on which process cartridge is mountable |
| 01/12/1994 | CN1080735A Image forming system within which process cartridge is mountable |
| 01/12/1994 | CN1080734A Process cartridge and image forming system on which process cartridge is mountable |
| 01/11/1994 | US5278677 Device for removing document jamming generated at a transmitter of a facsimile using a contact image sensor |
| 01/11/1994 | US5278625 Method and apparatus for lateral registration of sequential images in a singles pass, multi-LED print bar printer |
| 01/11/1994 | US5278624 Differential drive for sheet registration drive rolls with skew detection |
| 01/11/1994 | US5278623 Image forming apparatus |
| 01/11/1994 | US5278622 Image forming apparatus with improved document feeding system |
| 01/11/1994 | US5278621 System for removing foreign matter on photosensitive body or developer carrying body in image forming apparatus |
| 01/11/1994 | US5278618 Thermal fixing device including a non-adhesive resin coated metal belt and PTC thermistor heater |
| 01/11/1994 | US5278617 Modified donor roll |
| 01/11/1994 | US5278616 Developing device for an image forming apparatus |
| 01/11/1994 | US5278615 Liquid toner imaging system |
| 01/11/1994 | US5278614 Contact charger and image forming apparatus incorporating the contact charger |
| 01/11/1994 | US5278613 Image forming apparatus with transfer medium and electrometer positioned opposite the transfer region |
| 01/11/1994 | US5278612 Apparatus for judging life of photoconductor |
| 01/11/1994 | US5278611 Image duplicating apparatus for use with an external data storage medium |
| 01/11/1994 | US5278589 Imaging system |
| 01/11/1994 | US5278587 Method and apparatus for image registration |
| 01/11/1994 | US5278586 Image forming apparatus with automatic multiple image alignment |
| 01/11/1994 | US5278394 Fixing temperature controller for controlling a heater relative to two preset temperature levels |
| 01/11/1994 | US5277415 Sheet feeding device |
| 01/11/1994 | CA1326058C Image fixing unit for use in wet-type electrophotographic copying machine |
| 01/11/1994 | CA1326057C Image fixing unit for use in wet-type electrophotographic copying machine |
| 01/11/1994 | CA1326056C Optical scanner with light quantity compensation |
| 01/11/1994 | CA1326055C Printing apparatus and toner/developer delivery system therefor |
| 01/08/1994 | CA2099539A1 Copy reproduction holding and layout apparatus |
| 01/05/1994 | EP0577490A1 Image forming apparatus having a separation mechanism between image bearing member and transfer member bearing member |
| 01/05/1994 | EP0577416A1 Developer cartridge and image forming apparatus using the same |
| 01/05/1994 | EP0577404A1 Image bearing member, process cartridge and image forming apparatus |
| 01/05/1994 | EP0577318A2 Photoreceptor drum runout control apparatus |
| 01/05/1994 | EP0577141A1 Recording apparatus |
| 01/05/1994 | EP0577077A2 Developing device and method |
| 01/05/1994 | EP0576759A2 Process cartridge and image forming system on which process cartridge is mountable |
| 01/05/1994 | EP0576758A2 Image forming system within which process cartridge is mountable |
| 01/05/1994 | EP0576757A2 Process cartridge and image forming system on which process cartridge is mountable |
| 01/05/1994 | EP0354962B1 Blade for electrophotographic apparatus |
| 01/05/1994 | DE4235667C1 Druck- oder Kopiergerät mit einer Kühleinrichtung für den Aufzeichnungsträger Printing or copying device with a cooling device for the recording medium |
| 01/05/1994 | CN2152224Y Self-aiding enciphered managing device for duplication count |
| 01/04/1994 | US5276875 State control system for a distributed processing system |