Patents
Sitemap › G03 - Photography; Cinematography; Analogous techniques using waves other than optical waves; Electrography; Holography › G03G - Electrography; Electrophotography; Magnetography › G03G 21 - Arrangements not provided for by groups , e.g. cleaning, elimination of residual charge
Patents for G03G 21 - Arrangements not provided for by groups , e.g. cleaning, elimination of residual charge (34,276)
09/2012
09/04/2012US8260186 Toner cartridge with refillable fresh and residual toner chambers, process cartridge, and method of making toner cartridge reusable
09/04/2012US8260172 Image forming unit and image forming apparatus
09/04/2012US8259340 Image forming apparatus and image forming method
08/2012
08/30/2012WO2012113300A1 Processing box
08/30/2012WO2012113299A1 Rotation driving force receiver head and drive assembly
08/30/2012WO2012113289A1 Rotary driving force receiving head and driving assembly
08/30/2012US20120219329 Developer supplying cartridge, developer receiving cartridge, process cartridge, and image forming apparatus
08/30/2012US20120219321 Toner, image forming apparatus, image forming method and process cartridge
08/30/2012US20120219320 Image Forming Device and Process Unit
08/30/2012US20120219319 Image forming apparatus
08/30/2012US20120219316 Image Forming Apparatus
08/30/2012US20120219314 Image forming apparatus
08/30/2012US20120219312 Fixing device and image forming apparatus incorporating same
08/29/2012EP2492760A2 Image forming apparatus
08/29/2012EP2492759A2 Image forming apparatus
08/29/2012EP2492756A2 Developer cartridge, developing device and image forming apparatus
08/29/2012CN202404355U Novel selenium drum
08/29/2012CN102652260A Ultrasonic control device and recording material discrimination device
08/29/2012CN102650848A Image forming apparatus
08/29/2012CN102650847A Image forming apparatus
08/29/2012CN102650846A Image forming apparatus
08/29/2012CN102650844A Developing device, image forming apparatus, and recovery device
08/29/2012CN102650841A Method for identifying developing unit refilled with developer and image forming device
08/29/2012CN102650840A Image forming apparatus and holder
08/29/2012CN102650838A Image forming apparatus
08/29/2012CN101750948B Image processing apparatus, data setting apparatus and data setting method for image processing apparatus
08/29/2012CN101446781B Image forming toner, and developer and process cartridge using the toner
08/29/2012CN101430533B Lubricant application apparatus, process cartridge, and image forming apparatus using same
08/29/2012CN101251740B Image forming apparatus and belt cleaning unit thereof
08/29/2012CN101162373B Image forming apparatus device and image setting method
08/29/2012CN101135878B Image forming member, toner removing apparatus, developing apparatus, and image forming apparatus
08/29/2012CN101059667B Toner, method for preparing the toner, developer, image forming method and apparatus, and process cartridge
08/28/2012US8256008 Method, apparatus, and system for outputting information and forming image via network, and computer product
08/28/2012US8254824 Recording medium conveying device and image forming apparatus
08/28/2012US8254823 Waste toner storage unit and image forming apparatus using same
08/28/2012US8254821 Cleaning apparatus, image forming apparatus including the same, and process cartridge including the same
08/28/2012US8254820 Cleaning device that cleans a surface of an image bearing member by removing substances remaining on the surface of the image bearing member after a toner image is transferred onto a sheet and image forming apparatus including the same
08/28/2012US8254806 Process cartridge and image forming apparatus
08/28/2012US8254805 Image forming apparatus
08/28/2012US8254804 Monolithic sealing member for image forming apparatus and method of manufacturing the same
08/28/2012US8254803 Image forming apparatus including a cooling device
08/28/2012US8254802 Image heating apparatus
08/28/2012US8254797 Image forming apparatus having developer cartridge including waste container
08/23/2012WO2012111302A1 Cleaning device
08/23/2012US20120213568 Waste toner recovery unit
08/23/2012US20120213567 Image-forming device and developer material unit
08/23/2012US20120213566 Image-forming device having waste developer material accommodating part and developer material unit having the same
08/23/2012US20120213553 Charging member, charging device, process cartridge, and image forming apparatus
08/23/2012US20120213549 Drum supporting mechanism, process cartridge, and electrophotographic image forming apparatus
08/23/2012US20120213547 Image-forming device having photosensitive drums and endless belt
08/23/2012US20120213545 Image forming apparatus
08/23/2012US20120213543 Image forming apparatus, image forming method, computer program product, and image forming system
08/23/2012US20120213542 Image Forming Apparatus, Image Forming Method, and Recovery Device
08/23/2012US20120212765 Image forming apparatus and image forming method with synchronous and asynchronous control for continuous operation
08/22/2012EP2490081A1 Image forming apparatus
08/22/2012EP2490080A1 Image forming apparatus
08/22/2012CN202394044U Laser printing equipment
08/22/2012CN202394040U Transfer printing device
08/22/2012CN202394037U Light sensing drum and processing box
08/22/2012CN102645882A Waste toner recovery unit
08/22/2012CN102645876A Image forming apparatus, image forming method, and recovery device
08/22/2012CN102645872A Image formation device
08/22/2012CN102645868A Electrification mechanism, image carrier unit, process cartridge, image forming apparatus, and electrification method
08/22/2012CN102645866A Charging member, charging device, process cartridge, and image forming apparatus
08/22/2012CN102645862A Image forming apparatus
08/22/2012CN101887220B Electrophotographic photoconductor, and electrophotographic method, electrophotographic apparatus and process cartridge containing the electrophotographic photoconductor
08/22/2012CN101639659B Process cartridge and electrophotographic image forming apparatus
08/22/2012CN101592898B Developing device, process cartridge, and electrophotographic image forming apparatus
08/22/2012CN101571699B Electrophotographic image forming apparatus
08/22/2012CN101546139B Electrostatic charge developer, electrostatic charge image developer cartridge, process cartridge, and image forming apparatus
08/21/2012US8249485 Process cartridge with portions to be supported and regulated during insertion of the cartridge into an electrophotographic image forming apparatus
08/21/2012US8249482 Image forming apparatus, image forming cartridge supporter, and image forming unit
08/21/2012US8249473 Image forming apparatus with reduced deterioration of the carrier carrying developer
08/21/2012US8249471 Image forming apparatus having waste toner detecting mechanism
08/21/2012US8249470 Powder material recovery container, and powder material recovery device and image forming device using powder material recovery container
08/21/2012US8248627 Image forming apparatus and image forming method
08/16/2012US20120207512 Image Forming Apparatus and Process Cartridge
08/16/2012US20120207511 Image Forming Device
08/16/2012US20120207510 Image Forming Device
08/16/2012US20120207508 Image Forming Apparatus and Image Forming Method
08/16/2012US20120207501 Method and apparatus for image forming capable of effectively eliminating color displacement by recognizing a rotational position of a rotating member with a mechanism using detection marks
08/16/2012US20120207486 Image forming apparatus provided with conveyance unit
08/15/2012CN202383727U 存储装置 Storage device
08/15/2012CN202383422U Waste powder bin work fixture
08/15/2012CN202383421U Miniature tamper cleaning scraper for toner cartridge
08/15/2012CN102636983A Processing box and method for accurately positioning same
08/15/2012CN102636973A Connector, charging device incorporating same, and image forming apparatus incorporating the connector
08/15/2012CN101556452B Toner cartridge and developing device and image forming apparatus using the same
08/14/2012USRE43579 Memory chip, process cartridge and image forming apparatus
08/14/2012US8244167 Image forming apparatus
08/14/2012US8244153 Frame structure for an image forming apparatus
08/09/2012WO2012105741A1 Device for automatically supplying toner to toner cartridge
08/09/2012US20120202146 Electrophotographic photoreceptor, process cartridge, and image forming apparatus
08/09/2012US20120201586 Sheet processing apparatus and image forming apparatus
08/09/2012US20120201585 Apparatus and methods for delivery of a functional material to an image forming member
08/09/2012US20120201568 Developing roller, process cartridge, and electrophotographic apparatus
08/09/2012US20120201567 Process cartridge and electrophotographic image forming apparatus
08/09/2012US20120201566 Process cartridge and electrostatic image forming apparatus
08/09/2012US20120201564 Image forming apparatus
08/09/2012US20120201563 Image Forming Apparatus, Latent Image Carrying Unit, and Developing Unit
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