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)
07/2000
07/04/2000US6084622 Frame structure and an image forming apparatus using such a frame structure
07/04/2000US6084614 Method and apparatus for forming an image using flying developing particles
07/04/2000US6084613 Apparatus for electrostatically forming a developer image on a conveyed recording medium including an array of control electrodes each having an optimized pitch
07/04/2000US6084350 Ion generating device
07/04/2000US6084334 Driving apparatus for driving plurality of vibration type motors
07/04/2000US6084208 Image heating device which prevents temperature rise in non-paper feeding portion, and heater
07/04/2000US6084049 Release agent for electrophotographic process
07/04/2000US6083655 Stirring carrier comprised of binder resin and metal oxide and toner; conveying; developing electrostatic latent image
07/04/2000US6083588 Fusing device
07/04/2000US6082850 Apparatus and method for controlling print density in a direct electrostatic printing apparatus by adjusting toner flow with regard to relative positioning of rows of apertures
07/04/2000US6082731 Medium processing apparatus and a medium positioning mechanism
07/04/2000US6082515 Coupling structure of driving force transmitting members
06/2000
06/29/2000WO2000038019A1 Method for the improved electrographic printing of image details and printing device which operates according to this method
06/29/2000WO2000038018A1 Method for printing by using a multilevel character generator and printing device
06/29/2000DE19956693A1 Automatic paper feeder for facsimile, copier, scanner, has feed mechanism which feeds paper from loading stand such that paper edge portion contacts with butting portion based on locating guide adjustment
06/29/2000DE19951278A1 Automatic control system of reflection type sensor in duplicate apparatus, operates optical emitter in stored operation current level, when added current level exceed start error current level
06/29/2000DE19857257A1 Developer section at printer/copier has toner spray unit to deliver spray stream mixture of toner and air over applicator roller surface at angle to give even and consistent layer
06/28/2000EP1014680A2 Image forming apparatus unit and image-forming apparatus
06/28/2000EP1014675A2 Integrated printer and scanner device
06/28/2000EP1014226A2 Electrophotographic method and apparatus
06/28/2000EP1014225A2 Image forming apparatus
06/28/2000EP1014224A2 Image forming apparatus and controlling method thereof
06/28/2000EP1014223A2 Sheet surface reversing device and image forming apparatus having the same
06/28/2000EP1014222A2 Image heating apparatus having a plurality of heaters
06/28/2000EP1014221A2 External heat member with fluoropolymer and conductive filler outer layer
06/28/2000EP1014220A1 A fusing member for hot pressure fixing of toner particles and for transfusing toner particles
06/28/2000EP1014219A2 Buffered transfuse printing system
06/28/2000EP1014218A2 Method and apparatus for image forming performing cleaning and discharging operations on image forming members
06/28/2000EP1014217A2 Semiconductive belt
06/28/2000EP1014216A2 Magnetic sleeve for non-interactive agitated magnetic brush development
06/28/2000EP1014215A2 Developing roller
06/28/2000EP1014214A2 Toner container and image forming method and apparatus using the same
06/28/2000EP1014213A2 Reusable unit and image forming apparatus using the reusable unit
06/28/2000EP1014212A1 Developing roller and developing device using the roller
06/28/2000EP1014211A2 Image forming apparatus capable of adjusting AC applied to charging member
06/28/2000EP1014210A2 Photoreceptor belt detensioning
06/28/2000EP1014209A1 Sheet conveying apparatus and image forming apparatus having the same
06/28/2000EP1014208A2 Sheet conveying system
06/28/2000EP1014204A1 Piezoelectric imaging process
06/28/2000EP1014203A2 Endless belt for electrophotography, process for producing the endless belt, and image forming apparatus having the endless belt
06/28/2000EP1014202A2 Intermediate transfer unit
06/28/2000EP1014145A2 Method and apparatus for determining the starting position and the power of a scanning light beam to be used in writing on a media
06/28/2000EP1014115A1 Circular polygon mirror
06/28/2000EP1014048A2 Apparatus for indicating level of liquid in tank
06/28/2000CN2385358Y Pulse distributor for copying-press
06/28/2000CN1258160A Paper feed fault detection method and device thereby
06/28/2000CN1258028A Image forming apparatus
06/28/2000CN1258027A Developing drum
06/28/2000CN1258026A Developing device
06/28/2000CN1258025A 图象形成设备 An image forming apparatus
06/28/2000CN1258024A Diffraction deflection light beam scanning system
06/28/2000CN1053990C CRT developing apparatus
06/28/2000CN1053974C Method for reuse of developing cartridge useful in image forming apparatus
06/28/2000CN1053973C Image forming apparatus with contact member contacting image carrier
06/27/2000US6081688 Both-face automatic original feeding apparatus
06/27/2000US6081687 Copying machine provided with an image reading apparatus for scanning moving documents
06/27/2000US6081686 Image forming apparatus having transfer drum with specific construction
06/27/2000US6081685 Transfer apparatus having a transfer drum
06/27/2000US6081684 Method and apparatus for image forming capable of performing an improved circulation of developer
06/27/2000US6081683 Color electrophotographic apparatus with obliquely arranged photosensitive belt
06/27/2000US6081682 Original scanning device with backward scanning control feature and related method
06/27/2000US6081681 Charging device, charging method, process cartridge and image forming apparatus
06/27/2000US6081680 Image forming apparatus which prevents permanent deformation and excessive vibration of the image supporter and image formation unit using the same
06/27/2000US6081679 Method of cleaning residual toner from drum and rollers of image forming apparatus
06/27/2000US6081678 Image forming apparatus and method to detect amount of toner adhered to a toner image
06/27/2000US6081677 Process for optimizing a half-tone reproduction on a photoconductor of electrophotographic printers and copiers
06/27/2000US6081352 Image scanner utilizing rollers to bias an original in a holder against a support such that the holder enters the image scanner by a nibbling action of the roller and support
06/27/2000US6081348 Ros beam failure detector
06/27/2000US6081289 Intensity control unit for image forming apparatuses
06/27/2000US6081283 Direct electrostatic printing method and apparatus
06/27/2000US6079892 Method for detecting an end portion of a recording medium in a recording apparatus and end portion detection apparatus
06/27/2000US6079818 Image forming apparatus forming images using jumping toner/developer
06/27/2000US6079816 Electrostatic image forming apparatus having control electrode protection means
06/27/2000US6079706 Passive lead-in for paper stack into stapler
06/22/2000WO2000036472A1 Noise reducing device for photosensitive drum of an image forming apparatus
06/22/2000WO2000035676A1 Image forming device
06/22/2000WO2000019278A9 Printing or copying system with a reusable container for consumable materials and method for using said container
06/21/2000EP1011032A1 Positively chargeable toner, image forming method and image forming apparatus
06/21/2000EP1010041A2 A printer and/or scanner and/or copier using a field emission array
06/21/2000DE19958924A1 Toner level detector for developing unit of photocopier, facsimile, printer, providing sensor signals changing according to changes in toner amount
06/21/2000DE19958020A1 Transfer current control for electrophotographic printer, copier, facsimile, word processor with fewer current control circuits and lines
06/21/2000DE19955113A1 Image forming system of digital dry type copier, corrects scale factor by resetting write-in clock based on maximum image width in main scanning direction of selected transfer paper
06/21/2000DE19951497A1 Corona charger for electrostatographic copier, printer, with grid made up of grid elements lying across direction of dielectric body path
06/21/2000CN2384267Y Contact-type optical image scanning module
06/21/2000CN1257229A Image formation equipment
06/21/2000CN1257228A Clean frame and processing box and dismountable electronic photographic imaging device with processing box
06/21/2000CN1257227A Development unit with toning agent supply device
06/21/2000CN1257226A Printer optical scanning system and method for regulating image scanning starting point
06/21/2000CN1257008A Open/close device for original pattern pressing board
06/21/2000CN1053747C 成象设备 Imaging equipment
06/21/2000CN1053746C 成象设备 Imaging equipment
06/20/2000US6078781 Fixing device using an induction heating unit
06/20/2000US6078780 Image heating device and image heating film
06/20/2000US6078779 Image fixing apparatus with an oil coater for coating an image fixer
06/20/2000US6078778 Electrifying member comprising an electrically conductive elastomer, and electrophotograph apparatus using said electrifying member
06/20/2000US6078777 Image forming apparatus for transferring an image receiving member on a conveyor belt
06/20/2000US6078776 Image formation apparatus having a peeling claw and heated rollers
06/20/2000US6078775 Intermediate transfer body and image forming apparatus using the intermediate transfer body
06/20/2000US6078774 Transfer unit of electrophotographic printer
06/20/2000US6078773 Electrography; intermediate transfer member has a surface layer containing a polyurethane obtained from an olefinpolyol and isocyanate on a base layer; noncracking, no toner scatter, no color drift, easy to clean
1 ... 831 832 833 834 835 836 837 838 839 840 841 842 843 844 845 846 847 848 849 850 851 ... 1157