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)
07/1998
07/07/1998US5778289 D.C. recharge to reduce cross contamination in the read IOI process
07/07/1998US5778288 Erase before A.C. recharge in color electrographic printing
07/07/1998US5778287 Electrophotographic imaging apparatus having an improved belt drive system
07/07/1998US5778286 Image forming apparatus and photoreceptor for use therein
07/07/1998US5778285 Image forming apparatus for collecting residual toner from a drum using an AC voltage
07/07/1998US5778284 All-in-one process cartridge including a photoreceptor and process components having relative critical, image quality acting regions
07/07/1998US5778282 To be used for an electrophotographic image-forming apparatus
07/07/1998US5778281 Transfer apparatus
07/07/1998US5778280 Image forming apparatus which corrects for misregistration
07/07/1998US5778279 Image forming apparatus estimating a consumable life of a component using fuzzy logic
07/07/1998US5778278 Device for preventing fixing unit from overheating in an electrophotographic system
07/07/1998US5778276 Image forming apparatus having automatic preliminary scanning start function
07/07/1998US5777651 Ionographic charging apparatus and processes
07/07/1998US5777576 Apparatus and methods for non impact imaging and digital printing
07/07/1998US5776648 Carriers, toners, latent images, development, transferring and fixing
07/07/1998US5776544 Electrophotography
07/07/1998US5776043 Release liquid supply device and liquid-absorbing material for use therein
07/07/1998US5775686 Sheet feeding device with lifter member to hold sheets at predetermined height
07/02/1998WO1998028667A1 Reconditioning of charge blades for electrostatographic cartridges
07/01/1998EP0851318A2 Laser recording apparatus
07/01/1998EP0851317A2 Color image forming apparatus and method of the electrophotographic type
07/01/1998EP0851315A2 Image forming apparatus
07/01/1998EP0851314A2 An image forming apparatus
07/01/1998EP0851313A2 Magnetic seal mounting method, developing blade exchanging method and process cartridge
07/01/1998EP0851312A2 Color-image forming apparatus for printing a color image
07/01/1998EP0851311A1 Time distance display apparatus for image forming apparatus
07/01/1998EP0851310A2 Sheet conveying apparatus
07/01/1998EP0851309A2 Necessary time display apparatus for image forming apparatus
07/01/1998EP0850769A2 Method of compensating for output variations in a printing head
07/01/1998EP0850535A2 White balance process
07/01/1998EP0850534A2 An image scanner
07/01/1998EP0850186A1 Imaging apparatus and improved exit device therefor
07/01/1998CN1186290A Image processing method and apparatus
07/01/1998CN1186266A Color image forming apparatus and method of electrophotographic type
07/01/1998CN1186264A 图象记录装置 Image recording means
06/1998
06/30/1998US5774778 Sheet post-processing apparatus and image forming apparatus having same
06/30/1998US5774777 Continuous recording medium friction-conveying mechanism in image forming apparatus
06/30/1998US5774776 Heater and image heating device
06/30/1998US5774775 Electrophotograhic image forming method using an intermediate image transfer element
06/30/1998US5774774 Electrophotographic printing method for printing on metal
06/30/1998US5774773 Toner bottle and toner supplying apparatus using the same
06/30/1998US5774772 Toner cartridge having a toner stirring member
06/30/1998US5774770 Image forming apparatus capable of preventing a toner-filming phenomenon caused on development roller surface in effective and economical manner
06/30/1998US5774769 Charging apparatus and image forming apparatus
06/30/1998US5774768 Image-forming apparatus and image-forming unit
06/30/1998US5774767 Method of supporting and driving cylindrical electro-photographic photoreceptor and imaging apparatus thereof
06/30/1998US5774765 Cleaning device for removing residual toner from an image carrier in an image reproduction apparatus
06/30/1998US5774764 Image recording apparatus and option control apparatus
06/30/1998US5774763 Energy efficient fixing device having a fast response
06/30/1998US5774762 Image forming apparatus for optimizing toner transfer efficiency
06/30/1998US5774761 In an electrostatographic printing machine
06/30/1998US5774760 Method of controlling color correction and apparatus for imagewise exposure using said method
06/30/1998US5774759 Control system for a digital copying machine, a facsimile machine and other processing apparatus
06/30/1998US5774758 Image forming apparatus for forming images of all original document pages in the staple sorting mode
06/30/1998US5774678 Method and apparatus for controlling and communicating with business office devices
06/30/1998US5774324 Scorotron charger for use in an image forming apparatus
06/30/1998US5774232 Image recording apparatus
06/30/1998US5774203 Self-contained film exposing/developing machine
06/30/1998US5774169 Image forming apparatus
06/30/1998US5774159 Direct printing method utilizing continuous deflection and a device for accomplishing the method
06/30/1998US5774158 Device for direct electrostatic printing (DEP) comprising rows of smaller and larger sized apparatus
06/30/1998US5774156 Image self-registration for color printers
06/30/1998US5774153 Digital precision positioning system
06/30/1998US5773839 Cassette for use in an electronic radiographic imaging system
06/30/1998US5773827 Xerographic infrared reflectance densitometer (IRD) sensor
06/30/1998US5773796 Heated roller assembly
06/30/1998US5773793 Exothermic phase transition layer
06/30/1998US5773175 Photosensitive body for electrophotographical use and manufacturing method thereof
06/30/1998US5772828 Method for making a sign such as a registration sign for vehicles
06/30/1998US5772197 Sheet post-processing apparatus and image forming apparatus using same
06/30/1998US5772147 Apparatus for performing a work operation on sheet material and a sheet material feed mechanism therefor
06/25/1998WO1998027472A1 Operational method for an electrographic printer or copier with at least two developing units
06/25/1998WO1998027471A1 Powder transfer marking device and method for sign plates
06/25/1998WO1998027470A1 Method for adjusting the development process in an electrographic printer or copier, and the developping apparatus required for the application of same
06/25/1998WO1998027469A1 Operational method for an electrographic printer or copier
06/25/1998WO1998027468A1 Developer unit for an electrographic printer or copier
06/25/1998WO1998027467A1 Developer station for an electrographic printer of copying machine
06/25/1998WO1998027466A1 Electrographic printing device with opposite-lying printing units
06/25/1998WO1998027465A1 Electrographic printing device with two transfer printing areas
06/25/1998WO1998026925A1 Porous composite
06/25/1998DE19755424A1 Communication system for automatically identifying extra apparatus allocated to printer
06/25/1998DE19750608A1 Image prodn. system with fixing unit having heater driven by driver unit
06/25/1998DE19729018A1 Electrophotographic unit e.g. in copier with process for extracting developer medium
06/25/1998DE19727270C1 Separation medium feed for fixing roller in electrophotographic printer, copier
06/25/1998DE19652865A1 System for transporting of fine powdery toner material esp. for printer or copier
06/25/1998DE19652861A1 Operating printing mechanism in electrographic printer or copier
06/25/1998DE19652860A1 Toner supply unit, e.g. for printers and copiers
06/24/1998EP0849813A1 Apparatus provided with a vibration type motor
06/24/1998EP0849648A1 Toner cartridge
06/24/1998EP0849647A1 Toner cartridge
06/24/1998EP0849646A2 Electrophotographic image-forming apparatus
06/24/1998EP0849645A1 A printer for large format printing using a direct electrostatic printing (DEP) engine
06/24/1998EP0849644A2 Reversal developing system
06/24/1998EP0849643A1 Toner Cartridge
06/24/1998EP0849642A1 Toner cartridge
06/24/1998EP0849641A1 Toner cartridge
06/24/1998EP0849640A1 A printer for large format printing including a latent image bearing member
06/24/1998EP0849639A1 Image-forming device
06/24/1998EP0849087A1 A single pass printer for large format printing
06/24/1998EP0543882B1 System and method for monitoring copiers from a remote location
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