Patents for G03G 15 - Apparatus for electrographic processes using a charge pattern (115,618)
09/1998
09/08/1998US5805952 In a reproduction apparatus
09/08/1998US5805951 Image forming apparatus detecting useful life of an image bearing member
09/08/1998US5805950 Automatic identification of accessories in a reproduction apparatus
09/08/1998US5805441 Equipment management system
09/08/1998US5805314 Color image forming apparatus separately correcting each color component image
09/08/1998US5805308 Automatic judging device about image read width
09/08/1998US5805295 Image processing apparatus and method for applying special image effects to output images
09/08/1998US5805294 Document size detection by a prescan having an acceleration region
09/08/1998US5805292 Control system for automatic intensity adjustment of light emitters of a sheet sensor device
09/08/1998US5805192 Image forming apparatus having automatic image density adjustment function against dot size variation
09/08/1998US5805191 Intermediate transfer surface application system
09/08/1998US5805185 Back electrode control device and method for an image forming apparatus which varies an electric potential applied to the back electrode based on the number of driven aperture electrodes
09/08/1998US5804794 Image fixing apparatus and image fixing roller
09/08/1998US5804309 Electrographic copiers, dielectrics
09/08/1998US5804114 Casting urethane prepolymer mixture of polybutadiene diol or prepolymer of polydiene diol with toluene diisocyanate, a urethane propolymer, a multifunctional polyol, a conductive metal salt catalyst to oxidize polydiene, curing and baking
09/08/1998US5803887 With core shaft and rubber layer formed on outer edge surface; silicone rubber of specified thermal conductivity
09/08/1998US5803622 Image forming device having convenient access to serviceable components
09/03/1998DE19808363A1 Image formation device for printer or copier
09/02/1998EP0862095A2 Fixing oil coating apparatus
09/02/1998EP0862094A1 Developing device for use in image forming apparatus
09/02/1998EP0862093A1 Low hardness conductive roll
09/02/1998EP0862092A1 Toner remaining detection unit in an image forming apparatus
09/02/1998EP0862091A2 Device and system for conditioning a copy sheet
09/02/1998EP0861799A1 Sheet media weight detector
09/02/1998EP0861458A1 System for registration of color separation images on a photoconductor belt
09/02/1998CN1192102A Necessary time display apparatus for image forming apparatus
09/02/1998CN1191997A Ion flow recording apparatus and liquid developing method
09/02/1998CN1191996A Toner replenishing device of image forming machine and toner cartridge for use therein
09/02/1998CN1191995A Developing apparatus
09/01/1998US5802444 Electrophotographic apparatus for a continuous strip of paper sheets fixed by a heat fixing unit
09/01/1998US5802443 Reinforced thin cylindrical structure, image fixing device using this cylindrical structure, and method for manufacturing reinforced thin cylindrical structure
09/01/1998US5802442 Intermediate transfer member, electrophotography apparatus using the same, and method for manufacturing the same
09/01/1998US5802441 Toner cartridge with removable sealing film
09/01/1998US5802440 Cleaning apparatus for cleaning heat fixing member, heat fixing method and image forming method
09/01/1998US5802436 Apparatus for removal of back-plated developer from a development device
09/01/1998US5802435 Toner hopper lockout mechanism
09/01/1998US5802434 Image fixing apparatus with separation member
09/01/1998US5802433 Toner frame, process cartridge and electrophotographic image forming apparatus
09/01/1998US5802432 Toner cartridge with housing and pin construction
09/01/1998US5802431 Collapsible toner container
09/01/1998US5802430 Image forming apparatus having means for adsorbing impurities contained in the toner returned by the recycling mechanism
09/01/1998US5802429 Copying machine connected to a host computer for storage and retrieval of help information
09/01/1998US5802428 Images forming apparatus and developer for developing electrostatic images
09/01/1998US5802427 Image forming apparatus having means to disable a drive force when an apparatus cover is opened
09/01/1998US5802426 Unit positioning member for an image forming apparatus
09/01/1998US5802425 Methods for reconditioning used charge blades for electrostatographic cartridges, and the charge blades and cartridges thereby reconditioned
09/01/1998US5802424 Control for environment of a charger for reproduction apparatus
09/01/1998US5802422 Image forming device
09/01/1998US5802421 Heating and fixing device with AC zero-cross detection circuit
09/01/1998US5802420 Method and apparatus for predicting and displaying toner usage of a printer
09/01/1998US5802419 Image forming apparatus and process cartridge for image forming apparatus
09/01/1998US5802271 Terminal device management system and a method for detecting a failed terminal device using the system
09/01/1998US5802216 Apparatus and method for contrast adjustment based on single factor
09/01/1998US5802215 Quadrant-based density detection for lead edge lightening
09/01/1998US5801741 For forming an electrostatic image on an electric charge carrying member
09/01/1998US5801729 Image forming device with aperture electrode body
09/01/1998US5801360 Image fixing apparatus
09/01/1998US5801359 Temperature control that defects voltage drop across excitation coil in image heating apparatus
09/01/1998US5800956 Electrophotographic photoreceptor with specific interlayer
09/01/1998US5800954 Method of forming color images and apparatus used therefor
09/01/1998US5800908 Oil delivery sheet material for use in various printer devices
09/01/1998US5800745 Uniform supply
09/01/1998US5800655 Silicone resin, toluene solvent
09/01/1998US5800602 Use of inclusion compounds of cyclic polysaccharides as charge control agents
09/01/1998US5800073 Printing apparatus for printing errors in color
09/01/1998US5799936 Automatic device for diverting large sheets of paper to a bar
09/01/1998US5799712 Toner cartridge toner dam replacement and method therefor
08/1998
08/27/1998WO1998037461A1 Direct printing method with improved control function
08/27/1998WO1998037460A1 Image forming device
08/27/1998WO1998014838A3 A printer and/or scanner and/or copier using a field emission array
08/27/1998DE19807325A1 Electrophotographic copier for high speed printing
08/27/1998DE19707162A1 Printed matter filing and distribution method
08/26/1998EP0860754A2 An image forming apparatus
08/26/1998EP0860753A2 An image forming apparatus
08/26/1998EP0860752A2 Fixing apparatus and image forming apparatus having such fixing apparatus
08/26/1998EP0860751A2 Image forming apparatus
08/26/1998EP0860750A2 Image forming apparatus
08/26/1998EP0860749A1 Image forming apparatus
08/26/1998EP0860748A1 Method for automatically correcting image registration and image transfer system employing this method
08/26/1998EP0860747A2 System for designating paper cassettes in printers and copiers
08/26/1998EP0860289A1 Image forming apparatus
08/26/1998EP0859728A1 Apparatus and method for steering an endless belt
08/25/1998US5799237 Reading apparatus in which image reading means may be fixed to read and original being conveyed
08/25/1998US5799236 Facilitating duplex copying with a reproduction apparatus utilizing an intermediate transfer member
08/25/1998US5799235 Electrophotographic apparatus having an intermediate transfer device and registration controlling methods therefor
08/25/1998US5799234 Developing apparatus using a dual component developer
08/25/1998US5799233 Charging apparatus and image forming apparatus
08/25/1998US5799232 Friction drive for an electrophotographic print engine
08/25/1998US5799230 Compact electrophotographic color developer module
08/25/1998US5799229 Toner spreading device for a charging roller of an image forming apparatus
08/25/1998US5799228 Image forming apparatus which prevents adverse affects from heating elements
08/25/1998US5799226 Electrostatic image forming apparatus with transfer controls for different imaging modes
08/25/1998US5799225 Image forming apparatus having variable transfer and attraction voltage
08/25/1998US5799137 Clustered dot and line multilevel halftoning for electrographic color printing
08/25/1998US5799112 Method and apparatus for wavelet-based universal halftone image unscreening
08/25/1998US5798782 Printing or writing device for controlled application of charge carriers to a substrate
08/25/1998US5798738 Printing manager system for a copier in a network
08/25/1998US5798181 Expanded polytetrafluoroethylene skin, adhesive layer, substrate; release coatings for printer rollers and belts
08/25/1998US5797596 Finisher with a stapling function
08/25/1998CA2096862C Copy output stacker for engineering size copies