Patents for G03G 15 - Apparatus for electrographic processes using a charge pattern (115,618) |
---|
04/27/1994 | EP0594306A1 Adjustable slitter/perforator |
04/27/1994 | EP0594140A2 An electrophotographic charging method |
04/27/1994 | EP0594106A2 Signal processing apparatus |
04/27/1994 | EP0594052A2 Image-forming machine with toner image transfer means |
04/27/1994 | EP0594051A2 Image-forming machine with toner image transfer means |
04/27/1994 | EP0593813A1 Electrographic printing or copying device with a thermal fixing station and with an arrangement for programme-controlled setting of operating parameters |
04/27/1994 | EP0593488A1 Latent image development apparatus. |
04/27/1994 | CN1086024A Process cartridge and image forming apparatus |
04/27/1994 | CN1085848A Exiting paper deflector apparatus for an image reproduction machine |
04/26/1994 | US5307147 Electrophotographic recording apparatus having a plurality of developing devices which can be changed over |
04/26/1994 | US5307135 Color image forming apparatus having mono-color image forming function |
04/26/1994 | US5307134 Electrophotographic apparatus |
04/26/1994 | US5307133 Image fixing apparatus with means for preventing moisture dew on film |
04/26/1994 | US5307132 Image forming apparatus having a controller for discharging air in response to a heating condition of an image fixing device |
04/26/1994 | US5307131 Color image registration system using vacuum transfer drum |
04/26/1994 | US5307129 Image processing apparatus |
04/26/1994 | US5307128 In an image forming apparatus |
04/26/1994 | US5307127 Developing apparatus using one component toner with improved flowability |
04/26/1994 | US5307126 Magnetic brush developing apparatus |
04/26/1994 | US5307125 Development station for an electrophotographic printing or copying station having a means for preventing the discharge of the mixture |
04/26/1994 | US5307124 Development method and apparatus including toner pre-charging capability |
04/26/1994 | US5307123 Developing unit having capability of preventing developing powder from being jammed around exhaust outlet |
04/26/1994 | US5307122 Image forming apparatus apparatus unit facsimile apparatus and developer comprising hydrophobic silica fine powder for developing electrostatic images |
04/26/1994 | US5307121 Bi-functional charge neutralizer for electrostatographic copier/printer |
04/26/1994 | US5307120 Method for measuring electrostatic potential |
04/26/1994 | US5307119 Method and apparatus for monitoring and controlling a toner image formation process |
04/26/1994 | US5307118 Electrophotographic process control device using fuzzy logic |
04/26/1994 | US5307117 Protective shipping cover for CRU |
04/26/1994 | US5307116 Image forming apparatus provided with unit locking means |
04/26/1994 | US5307092 Image forming device |
04/26/1994 | US5306960 Common bias circuit for a plurality of discrete IC's each having their own bias circuritry |
04/26/1994 | US5306898 Heater for sheet material |
04/26/1994 | US5305995 Sheet feeding apparatus for re-feeding a sheet without smearing |
04/26/1994 | US5305994 Sorter with rotary spirals and guide rails |
04/20/1994 | EP0593245A1 Image forming apparatus having charger to charge image carrier with magnetic brush |
04/20/1994 | EP0593184A1 Image processing apparatus for cut and paste |
04/20/1994 | EP0593072A2 An image forming apparatus |
04/20/1994 | EP0593023A1 Image forming apparatus having recording material carrying member |
04/20/1994 | EP0593018A2 Image forming apparatus having self-repair function and self-repair method for the apparatus |
04/20/1994 | EP0592675A1 Method of forming fixed images |
04/20/1994 | EP0592662A1 Electrostatic data recording medium and electrostatic data recording/reproducing method |
04/20/1994 | EP0505418B1 Electrophotographic printer for reel paper with a thermal print-fixing station |
04/19/1994 | US5305199 Consumable supplies monitoring/ordering system for reprographic equipment |
04/19/1994 | US5305177 Charging device and image forming apparatus |
04/19/1994 | US5305119 Color printer calibration architecture |
04/19/1994 | US5305070 Color select development and system application |
04/19/1994 | US5305069 Two color image forming apparatus |
04/19/1994 | US5305066 Image heating device employing endless belt |
04/19/1994 | US5305065 Toner image fuser and cartridge for image-forming apparatus |
04/19/1994 | US5305064 Compact single component development system with modified toner agitator and toner dispense auger disposed therein |
04/19/1994 | US5305063 Toner supply device mounted with a replaceable toner cartridge |
04/19/1994 | US5305062 Conductive structure for electrophotographic imaging device |
04/19/1994 | US5305061 Image forming apparatus having a contact charging device that exhibits uniform charging through reduced residual toner adhesion |
04/19/1994 | US5305060 Image forming apparatus having control means for controlling image forming condition |
04/19/1994 | US5305059 Image forming apparatus |
04/19/1994 | US5305058 Progressive levels of automatic machine quality adjust |
04/19/1994 | US5305057 Image forming apparatus having correction means for modifying image density signals according to a gradation correction table |
04/19/1994 | US5305056 Method of controlling diagnostics in a printing system |
04/19/1994 | US5305055 Automatic call to selected remote operators in response to predetermined machine conditions |
04/19/1994 | US5305026 Image recording apparatus having toner particle control member |
04/19/1994 | US5305025 Elastica counter electrode for an electrostatic recorder |
04/19/1994 | US5305023 Multicolor printing apparatus |
04/19/1994 | US5304784 Heater for sheet material |
04/19/1994 | US5304451 Adding dry toner particles comprising friable thermoplastic resin and colorant |
04/19/1994 | US5304442 Method for electrophotographic image formation |
04/19/1994 | CA1328678C Duplex document handler |
04/14/1994 | WO1994008277A1 Printer in closed housing |
04/13/1994 | EP0592197A2 Image-transferring device |
04/13/1994 | EP0592108A2 Solid area toner reduction |
04/13/1994 | EP0592018A2 Image forming apparatus and developer for developing electrostatic images |
04/13/1994 | EP0444116B1 Device for depositing copy sheets |
04/13/1994 | EP0420986B1 Printed metal container and multicolor printing thereof |
04/13/1994 | CN1085326A Image forming apparatus and process cartridge deta chable to image forming apparatus main unit |
04/12/1994 | US5303018 Color electrophotographic apparatus |
04/12/1994 | US5303017 Print skip avoidance for on-line compiling |
04/12/1994 | US5303016 Image fixing device for image forming apparatus including means for locally heating inner wall of fixing means at location corresponding to nip |
04/12/1994 | US5303015 Recording apparatus for conserving energy |
04/12/1994 | US5303014 Biasable member having low surface energy |
04/12/1994 | US5303013 Color picture image formation device for developing latent image formed on a photosensitive body |
04/12/1994 | US5303011 Image forming apparatus |
04/12/1994 | US5303010 Doctor blade mounting structure |
04/12/1994 | US5303009 Image forming apparatus with an improved discharger |
04/12/1994 | US5303008 Seal-forming device for a toner receiving aperture |
04/12/1994 | US5303006 Image density control device for use in an image forming apparatus |
04/12/1994 | US5303005 Image forming apparatus with improved maintenance control |
04/12/1994 | US5303004 Apparatus for driving image bearing member via torque limiter |
04/12/1994 | US5303003 Color transparency having toner images transferred to both sides and method of making |
04/12/1994 | US5302973 Method and apparatus for image registration in a single pass ROS system |
04/12/1994 | US5302808 Thermal fixing apparatus and a heater therefor |
04/12/1994 | US5301936 Feeding device and method for determining feeding position by feeding number in both a longitudinal and lateral position |
04/07/1994 | DE4330405A1 Image prodn. device correcting position of misplaced sheet - includes take-up and resistance rollers and detector for verification of correct sheet orientation prior to printing. |
04/06/1994 | EP0591003A1 Donor roll for scavengeless development in a xerographic apparatus |
04/06/1994 | EP0590941A2 Image-forming apparatus |
04/06/1994 | EP0590940A2 Process cartridge and image-forming apparatus |
04/06/1994 | EP0590939A2 Process cartridge and image-forming apparatus |
04/06/1994 | EP0590924A1 Flexible tubes supported on rigid drum and their method of manufacture |
04/06/1994 | EP0590921A1 Color printer calibration architecture |
04/06/1994 | EP0590912A2 Method of contact-charging the surface of a photosensitive material |
04/06/1994 | EP0590860A1 A specific set of rotated screens for digital halftoning |
04/06/1994 | EP0590840A2 Corona generating device |