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)
11/1997
11/05/1997EP0805584A2 Capstan driven virtual internal drum imagesetter
11/05/1997EP0805379A1 Toner cartridge having protrusions engageable with a development case shutter
11/05/1997EP0805378A2 Charging apparatus and electrophotographic apparatus
11/05/1997CN1164054A Image forming apparatus comprising contact type charging member
11/05/1997CN1164053A Image data processor
11/05/1997CN1164052A Electrophotographic image forming apparatus driving force transmission part and electrophotographic photosensitive drum
11/05/1997CN1164051A Image forming apparatus
11/04/1997US5684933 Method and apparatus for forming images using a pre and post smoothing bit thinning down process
11/04/1997US5684685 High voltage power supply for image transfer and image forming apparatus using the same
11/04/1997US5684570 Method and apparatus for manipulation of large format media supply cassettes
11/04/1997US5684064 Silicone composition, elastic revolution body and fixing device using the composition
11/04/1997US5683840 Graphic arts
11/04/1997US5683641 Process for making composite shafts with selected expansion and shrink rates
11/04/1997US5683605 Heater controlling unit using a fuzzy neural network
10/1997
10/30/1997DE19712241A1 Fixing roll for electrophotographic device
10/30/1997DE19709013A1 Colour toner printer
10/30/1997DE19705009A1 Fixing apparatus for e.g. copier, laser printer used in small personal computer
10/30/1997DE19654281A1 Image forming appts e.g. copier, facsimile, printer
10/29/1997EP0804014A1 Variable resolution laser printer
10/29/1997EP0803783A1 Image-forming element and method for manufacturing the same
10/29/1997EP0803782A1 Method for manufacturing an image-forming element
10/29/1997CN1163425A Colouring agent box
10/29/1997CN1163424A Image forming device
10/29/1997CN1163423A Image forming device
10/29/1997CN1036296C Image forming apparatus having developer carrying member supplied with oscillating voltage
10/28/1997US5682587 Developing apparatus using hollow magnet roller
10/28/1997US5682586 Magnetic brush development roller for an electrographic printer
10/28/1997US5682585 Developing apparatus generating electric field between developer carrying member and developer layer regulating member
10/28/1997US5682584 Developer mixing and transporting device
10/28/1997US5682583 Developing device for mixing and supplying developer
10/28/1997US5682582 Process unit of image forming apparatus
10/28/1997US5682581 Photosensitive body drum, method for driving thereof and photosensitive body drum unit
10/28/1997US5682580 Electrophotographic serial printing apparatus
10/28/1997US5682579 Detachable two-frame process cartridge for an image forming apparatus
10/28/1997US5682578 Passive air blow out seal through recirculating chamber
10/28/1997US5682577 Method and apparatus for controlling a temperature of a fixing roller in an printing/copying device
10/28/1997US5682576 Fixing device
10/28/1997US5682575 Electrophotographic recording apparatus having transfer voltage control device
10/28/1997US5682574 Developing apparatus having reciprocating cleaning device for photodetector
10/28/1997US5682572 Image density control method for an image recorder
10/28/1997US5682252 Image reading device with cover status detector
10/28/1997US5682227 Image reader
10/28/1997US5682192 For managing charge distribution during formation of a latent image
10/28/1997US5682140 Image forming device with end of life messaging for consumables
10/28/1997US5681649 Composite material of low molecular weight and polymer material
10/28/1997US5681642 Release layer between electroconductive support and dielectric layer; dielectric layer includes insulating polymer and pigment
10/28/1997US5681524 Injection molding through a single molding die forming a cylindrical mother tube with one part portion slanted inner surface, other two part nonslanted inner surface with greater length and diameter, cutting in perpendicular
10/28/1997US5681494 Temperature control method for fixing device and fixing device and image forming apparatus using same temperature control method
10/28/1997US5681493 Multi-level energy saving temperature controller for image forming fixing unit
10/23/1997WO1997039385A1 Imaging apparatus and photoreceptor therefor
10/23/1997DE19612175C1 Cleansing device for an optical drawing generator for an electrophotographic printing or copying machine
10/23/1997CA2251729A1 Imaging apparatus and photoreceptor therefor
10/22/1997EP0802461A2 Electrical connector, process cartridge and electrophotographic image forming apparatus
10/22/1997EP0802460A2 Light emitting element control device, optical sensor control device, and blank lamp control device
10/22/1997EP0802459A1 Color image forming apparatus
10/22/1997EP0802458A2 Toner collector and image forming unit having a toner collector
10/22/1997EP0802448A2 Apparatus and method for copying book pages
10/22/1997CN1162776A Electrical connector, process cartridge and electrophotographic image forming apparatus
10/22/1997CN1162775A Image forming apparatus
10/22/1997CN1162774A Latent electrostatic image developing device
10/22/1997CN1162773A Developing apparatus
10/22/1997CN1162772A Toner cartridge and drum cartridge for receiving toner cartridge therein
10/22/1997CN1162770A Image forming apparatus
10/22/1997CN1162769A Image-forming apparatus
10/22/1997CN1162561A Compactly assembled sheet feeding apparatus with movable paper tray and separating member
10/22/1997CN1162530A Method of drawing out paper from laser printer when jam occur
10/21/1997US5680651 Duplex printing apparatus
10/21/1997US5680541 Diagnosing method and apparatus
10/21/1997US5680242 Scanning optical apparatus
10/21/1997US5680226 Image recording apparatus
10/21/1997US5680204 Dual scanning electronic reprographic document handler
10/21/1997US5680203 Image processor having a document conveyor with document suppressing rollers and a document suppressing plate, providing a uniform space for document passage
10/21/1997US5680198 Copying machine
10/21/1997US5679463 Polydimethylsiloxane elastomer; thermoconductivity; electrostatographic fusing
10/21/1997US5679462 Fixing roller having surface comprising fluororesin, means for applying fluorosilicone release agent; for color laser printer
10/21/1997US5678817 Sheet separating device with automatic adjustment of distance between feed roller and retard roller
10/16/1997DE19629158C1 Sheet stacking device for use with e.g. copier, printer
10/15/1997EP0801372A2 Printing of reflective sheeting
10/15/1997EP0801338A2 Polyurethane roller with high surface resistance
10/15/1997EP0801337A2 Toner bottle and toner supplying apparatus using the same
10/15/1997EP0801336A2 Method for processing paper jam error in image forming device
10/15/1997CN1162138A Toner box
10/15/1997CN1162137A Method for controlling electrooptical guide-drum charging voltage of electric photography picture forming device, and apparatus thereof
10/15/1997CN1162136A 充电装置 Charging device
10/15/1997CN1162135A Device for noticing service life of charged element, noticing method thereof, processing cassette and image-forming equipment
10/15/1997CN1162134A Picture-forming device
10/15/1997CN1162133A Processing cassette, assembling method for processing cassette and image-forming equipment thereof
10/15/1997CN1162132A Toner filling mechanism and toner feeding container
10/15/1997CN1161908A Image-forming equipment
10/14/1997US5678161 Paper conveyer of image forming apparatus which conveys paper to a fixing device
10/14/1997US5678160 Envelope printing
10/14/1997US5678159 Sheet registration and deskewing device
10/14/1997US5678158 Apparatus for repetitively using a toner image carrier
10/14/1997US5678156 Light source control method for electronic copier in manual tray mode
10/14/1997US5678154 Transparency feed with amorphous fluoropolymer coated pressure roll
10/14/1997US5678153 Also having blade to scratch off toner and foreign particles transferred to cleaning roller from fixing roller; durability
10/14/1997US5678152 Fixing device for fixing a toner image on a transfer medium by heating and pressing the toner image
10/14/1997US5678151 Toner adhesion preventing mechanism for image forming apparatus
10/14/1997US5678150 Image forming apparatus
10/14/1997US5678149 Image forming apparatus
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