Patents for G03G 15 - Apparatus for electrographic processes using a charge pattern (115,618)
04/2001
04/04/2001CN1064145C Process cartridge and image forming apparatus
04/04/2001CN1064144C Image heating apparatus
04/04/2001CN1064143C Developing apparatus
04/04/2001CN1064142C Gear unit, image forming apparatus and gear unit mounting method
04/03/2001US6212357 Printer with two printing units
04/03/2001US6212356 Fixing apparatus
04/03/2001US6212355 Oil metering supply apparatus and method for applying an evenly distributed release oil onto a fuser roller
04/03/2001US6212354 Reduced hot offset in color electrophotographic imaging
04/03/2001US6212353 Method and apparatus for cleaning an image transfer member
04/03/2001US6212352 Color image forming apparatus spacially separating toner image heat-fusion from toner image transfer to a recording medium
04/03/2001US6212351 Image transferring method and image forming apparatus for transferring toner image from image carrier to recording medium either via or carried on intermediate image transfer belt
04/03/2001US6212350 Formation method, image formation system, and intermediate transfer body having a photoconductive resistivity change layer
04/03/2001US6212349 Ceramic donor roll with shaft
04/03/2001US6212348 Developing unit having elastic blade
04/03/2001US6212347 Liquid developer capable of modulated particle charging with corona ions for image quality optimization, providing positive and/or negative charge via cyclodextrins (and organic basic nitrogenous derivatives therof), or said aluminum complex.
04/03/2001US6212346 Charging member for holding electrically conductive particles in cells
04/03/2001US6212345 Image forming apparatus with different inertial conditions among image supports
04/03/2001US6212344 Image forming apparatus with integrally holding image unit
04/03/2001US6212343 Developing device, process cartridge and image forming apparatus that prevent toner leakage
04/03/2001US6212342 Weighted noise reducing device for photosensitive drum of an image forming apparatus
04/03/2001US6212341 Apparatus for controlling the toner density in an electrophotographic machine
04/03/2001US6212340 Image forming apparatus utilizing a two-component developing apparatus with automatic toner replenishment and developer replacement
04/03/2001US6212338 Image forming device with communication to supplementary toner container
04/03/2001US6209990 Method and apparatus for coating an intermediate image receiving member to reduce toner bouncing during direct electrostatic printing
04/03/2001US6209864 Sheet post-processing apparatus
04/03/2001US6209861 Sheet transport device and automatic document feeder
04/03/2001CA2004046C Integrated optic print head
03/2001
03/29/2001WO2001022174A1 Electrophotographic image forming device, intermediate transfer element and electrophotographic image forming method
03/29/2001WO2001022173A1 Electrophotographic image forming device, intermediate transfer body and electrophotograpic image forming method
03/29/2001DE19940037A1 Electrographic printer, copier with second print unit having own developer unit and exposure unit
03/28/2001EP1087612A2 Color image forming apparatus
03/28/2001EP1087606A2 Image forming apparatus
03/28/2001EP1087604A2 Automatic document feeding method and apparatus and duplexing document scanning device using same
03/28/2001EP1087268A2 Fuser roller having a thick wearable release layer
03/28/2001EP1087267A2 Apparatus and method to fix a toner image on an image carrier
03/28/2001EP1087266A2 Low friction doctor blade
03/28/2001EP1086810A1 Method and apparatus for printing a set of consecutive pages to form a booklet
03/28/2001CN1063719C Single-sheet paper feeder
03/27/2001US6208831 Mounting device for image forming apparatus
03/27/2001US6208830 Printing apparatus having improved paper cutting function
03/27/2001US6208827 Dual function air skive assembly for reproduction apparatus fuser rollers
03/27/2001US6208826 Transfer device having notches, method and image forming apparatus using the same transfer device or method
03/27/2001US6208825 Low-Friction single component development apparatus
03/27/2001US6208824 Apparatus for non-interactive electrophotographic development using resonating donor member
03/27/2001US6208823 Developer station with cross conveyance
03/27/2001US6208822 Liquid material supplier and image forming apparatus comprising the same
03/27/2001US6208821 Photosensitive drum having injection molded insert and method of forming same
03/27/2001US6208820 Electrophotographic apparatus having pre-exposure means
03/27/2001US6208818 Process cartridge and electrophotographic image forming apparatus
03/27/2001US6208817 Developing apparatus and method for assembling the same
03/27/2001US6208816 Developing device, process cartridge, electrophotographic image forming apparatus and agitating member
03/27/2001US6208499 Corona discharge device
03/27/2001US6208449 Image forming device
03/27/2001US6208370 Method and apparatus for determining the starting position and the power of a scanning light beam to be used in writing on a media
03/27/2001US6208367 Light beam scanning apparatus and image forming apparatus
03/27/2001US6208366 Optical head having function of detecting positional displacement of photosensitive member and electrophotographic image forming apparatus employing the same
03/27/2001US6208363 Multiple-image forming apparatus capable of correcting color shifts
03/27/2001US6207336 Liquid developing method
03/27/2001US6207243 Fuser member with mercapto-treated Al2O3 filler
03/27/2001US6207227 Providing web of base sheet material for cleaning articles, moving web past plurality of application stations, adhering layer of tacky adhesive to surface of web by printing adhesive onto web in predetermined pattern at each station; copiers
03/27/2001US6206672 Apparatus of fabricating 3 dimensional objects by means of electrophotography, ionography or a similar process
03/27/2001US6206365 Sheet receiving apparatus for sorting and stacking sheets on a tray with friction-free horizontal reciprocation
03/27/2001US6206364 Paper transport belt of alkylated chlorosulfonated polyethylene
03/27/2001US6206360 Printer having a plurality of paper cassettes and method of selecting a paper cassette from the paper cassettes
03/27/2001CA2201069C Seal for a development system
03/22/2001WO2001020421A1 Device for coating an element and coating process
03/22/2001WO2001020405A1 Method and apparatus for correcting transfer belt position via stored parameters
03/22/2001WO2001020404A1 Method for using a photocopy or an image as such for storage, machine and use of said machine for implementing said method
03/22/2001WO2001020403A2 Doctor blade, toner cartridge using such a doctor blade and copying process
03/21/2001EP1085743A1 Multi-beam scanning optical system and image forming apparatus using it
03/21/2001EP1085742A2 Automatic document feeder
03/21/2001EP1085451A2 Document verification and tracking system for printed material
03/21/2001CN1288248A Electronic photographing mfg. screen method using organic conductor with no sensibilities to humidity and temp
03/20/2001US6205317 Method of cleaning ink remaining on photoreceptor web when error occurs in printer
03/20/2001US6205316 Fixing apparatus
03/20/2001US6205315 Tuned transducer, and methods and systems for tuning a transducer
03/20/2001US6205314 Developing roller with a coating layer, developer restricting mechanism and developing device incorporating same
03/20/2001US6205313 Toner charging system for atom imaging process
03/20/2001US6205312 Squeegee apparatus of liquid electrophotographic printer
03/20/2001US6205311 Method of multicolor electrophotographic printing with unipolar toner
03/20/2001US6205310 Electrophotographic recording apparatus having a charging roller with a surface layer comprising a resin and a hardener
03/20/2001US6205309 AC corona charging arrangement with current—limiting capacitor
03/20/2001US6205308 Electrophotographic photosensitive member with sound absorbing member
03/20/2001US6205307 Image-forming apparatus
03/20/2001US6205306 Electrophotographic apparatus
03/20/2001US6205305 Developing apparatus having welded-together accommodating and developing containers
03/20/2001US6205304 Developing apparatus
03/20/2001US6205303 Automatic cleaning method for electrifier, and image forming apparatus
03/20/2001US6205301 Two-sided image forming apparatus
03/20/2001US6205300 Image forming apparatus for forming a more uniform image
03/20/2001US6205299 Image forming apparatus in which whether transfer member should be constant-current-controlled or constant-voltage-controlled is selected depending on thickness of transfer material
03/20/2001US6205298 Image forming apparatus, and recycle processing apparatus for recycling image forming unit
03/20/2001US6205297 Recording apparatus with automatic paper discharge and fixing roller temperature control features
03/20/2001US6204932 Image forming apparatus
03/20/2001US6204931 Image forming apparatus and an image forming method thereof
03/20/2001US6204927 Image forming apparatus and method of controlling same
03/20/2001US6204872 Controller for handling the supply and discharge of recording media
03/20/2001US6204869 Control system for test patch area exposure in a printing machine
03/20/2001US6204867 Color image forming apparatus having laser scanner control means
03/20/2001US6204866 Image forming apparatus with intermediate belt mark detection for image registration