Patents
Sitemap › G03 - Photography; Cinematography; Analogous techniques using waves other than optical waves; Electrography; Holography › G03G - Electrography; Electrophotography; Magnetography › G03G 15 - Apparatus for electrographic processes using a charge pattern
Patents for G03G 15 - Apparatus for electrographic processes using a charge pattern (115,618)
08/1998
08/25/1998CA2056422C Electrostatic separator
08/20/1998WO1998036331A1 A cleaning element
08/20/1998WO1998036330A1 Like polarity biasing to control toner dusting
08/20/1998WO1998036329A1 Liquid toner concentrate management system and method
08/20/1998WO1998036328A1 Developing station with cross conveyance
08/20/1998WO1998036327A1 Toner composition for developing electrostatic latent image
08/20/1998DE19806551A1 Colour printing apparatus which eliminates effect of conveyor belt speed fluctuations on the adjustment of off-set in colour masking
08/20/1998DE19805540A1 Heating equipment and copier using it
08/20/1998CA2250345A1 Like polarity biasing to control toner dusting
08/19/1998EP0859292A2 Image forming apparatus and intermediate transfer member
08/19/1998EP0859291A2 Developing apparatus
08/19/1998EP0859290A1 Multiple function encoder wheel for cartridges utilized in an electrophotographic output device
08/19/1998EP0859289A2 A sheet stacker for preventing missing pages and a printer using the sheet stacker
08/19/1998EP0859288A1 Method for automatically correcting image registration and image transfer system employing this method
08/19/1998EP0859287A2 Method of producing lithographic printing plate
08/19/1998EP0859272A1 Document imaging device
08/19/1998EP0858621A1 Communication means in electrographic printing and copying apparatus
08/19/1998EP0858620A1 Method for resealing a toner cartridge
08/19/1998EP0858619A1 Toner feed means for a developer station of a printer or a photocopier
08/19/1998EP0858618A1 Electrographic printer
08/19/1998CN1190751A 图象形成装置 An image forming apparatus
08/18/1998US5797080 Copying machine having a mechanism for feeding recording sheets in synchronization with the image reading timing
08/18/1998US5797079 Printer means for printing front and/or back side of a band-shaped recording medium
08/18/1998US5797077 Double-sided images forming apparatus and method using the same
08/18/1998US5797076 Abrasive shim compliant doctor blade
08/18/1998US5797075 Image forming apparatus having improved toner carrier arrangement
08/18/1998US5797074 Image forming system
08/18/1998US5797073 Toner container with biased closure
08/18/1998US5797072 Apparatus and method for contact charging an amorphous silicon photoconductor via a mulipolar magnetic body having a magnetic brush layer
08/18/1998US5797071 Electrophotographic apparatus
08/18/1998US5797070 Image-forming apparatus featuring a plurality of image forming means
08/18/1998US5797069 Developing device for image forming apparatus
08/18/1998US5797068 Compact image formation apparatus facilitating jam removal
08/18/1998US5797067 Image forming apparatus which displays an accumulated number of times image formation has been executed for each of image forming modes
08/18/1998US5797066 Light source drive controlling device for use in image forming apparatus
08/18/1998US5797065 Electrophotographic recording apparatus
08/18/1998US5797064 Pseudo photo induced discharged curve generator for xerographic setup
08/18/1998US5797063 Image forming apparatus and cleaning device for transfer material conveyor belt
08/18/1998US5797062 Measuring device for amount of charge of developer
08/18/1998US5797061 Method and apparatus for measuring and displaying a toner tally for a printer
08/18/1998US5797060 Electrophotographic printing subsystem with self-monitoring and adjustment
08/18/1998US5796928 For outputting an image signal
08/18/1998US5796496 Image-data processing apparatus which automatically selects one of a copying function and a facsimile function based on an orientation of an original
08/18/1998US5796422 Method of electrostatic printing
08/18/1998US5796103 Charging device and design method thereof
08/18/1998US5795695 Recording and backing sheets containing linear and cross-linked polyester resins
08/18/1998US5795532 Method for making a magnetic roll
08/18/1998US5794928 Large capacity paper feeder for an image forming apparatus
08/18/1998CA2045020C Electro-photographic printing apparatus
08/12/1998EP0858012A1 Image forming apparatus with detachable process unit
08/12/1998EP0858010A1 Squeegeeing apparatus for use in liquid imaging
08/12/1998EP0858009A2 Self cleaning imaging material dispensing system
08/12/1998EP0858008A2 Process control apparatus of electrophotographic apparatus
08/12/1998EP0858006A1 Developing agent and developing device using the same
08/12/1998EP0857675A2 Sheet end detecting device
08/12/1998EP0857673A2 Sheet feed/discharge roller mechanism
08/12/1998EP0857342A1 Computer peripherals low-power-consumption standby system
08/12/1998EP0857327A1 Method of controlling the pressure in a compression chamber
08/12/1998EP0857324A1 Developer station with a plurality of adjacent developer chambers
08/12/1998EP0857323A1 Method of operating an electrographic printer for simultaneously printing two adjacent web sections of a web
08/12/1998EP0857322A1 Method of operating an electrographic printer using different form lengths
08/12/1998EP0833750A4 Charge image forming method and charge deposition print head
08/12/1998EP0784808B1 Printer for printing both sides of a strip substrate
08/12/1998EP0784807B1 Device for printing the front and/or back of a strip substrate
08/12/1998CN1190473A Electrophotographic copying machine
08/12/1998CN1190200A Process cartridge and electrophotographic image forming apparatus
08/12/1998CN1190199A Developer for electronic photography and developing device thereof
08/11/1998US5794176 Adaptive electronic registration system
08/11/1998US5794111 Apparatus and method of transfering toner using non-marking toner and marking toner
08/11/1998US5794110 Image forming apparatus having a semiconductive transfer belt
08/11/1998US5794109 Developing apparatus having recessed sections on developing roller
08/11/1998US5794108 Development device of an image forming apparatus and a driven toner bottle for use in the development device
08/11/1998US5794107 Used in a developer unit of an electrophotographic-printing machine
08/11/1998US5794106 Erase before D.C. recharge in color electrophotographic printing
08/11/1998US5794104 Method and apparatus for image processing capable of generating multiple images of varying dimensions
08/11/1998US5794102 Toner cartridge with heat shield shutter
08/11/1998US5794101 Process cartridge with seal members
08/11/1998US5794100 Carbon fiber electrical contact for rotating elements
08/11/1998US5794099 Copier apparatus and method with flexible source document entry scanning with display of options for selection of source
08/11/1998US5794098 Leading edge electrostatic voltmeter readings in the image-on-image electrophotographic printing process
08/11/1998US5794096 Used in an image forming apparatus
08/11/1998US5794095 Intelligent printing system
08/11/1998US5794094 Accurate toner level feedback via active artificial intelligence
08/11/1998US5793490 Method and an apparatus for detecting concentrations of first and second toner particles in a dispersion
08/11/1998US5793406 Circuit for improving the image quality of an electronic raster scan
08/11/1998US5793401 Developer device and contra-photography instrument
08/11/1998US5793400 Image recording apparatus by a wet type electro-photographic method and excess liquid developer removing device used in the apparatus
08/11/1998US5793298 Apparatus with alerting system indicating necessity of paper refuse disposal out of container
08/11/1998US5791794 For a high speed electrographic printer or copier device
08/11/1998US5791645 Simple inverting path for an auto document feeder for an image forming apparatus
08/11/1998US5791642 Discharged sheet accommodating tray
08/06/1998WO1998034161A1 Image forming device and image forming method
08/06/1998DE19756847A1 Colour electrophotographic printer
08/06/1998DE19754823A1 Printer with micro-tunnel print head
08/06/1998DE19752407A1 Electrophotographic printer
08/06/1998DE19703559A1 Electrophotographic colour printer
08/05/1998EP0856783A2 A modular recording medium carrier system and an intermediate transfer unit
08/05/1998EP0856782A2 Toner fixing apparatus
08/05/1998EP0856781A2 Developing unit
08/05/1998EP0856780A1 Developing agent replenishing device and image forming apparatus with the device
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