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Browse by Category: Main > Electrical & Energy
Class Information
Number: 399/117
Name: Electrophotography > Having particular structure > Modular or displaceable > Photoconductive member > Drum mount
Description: Subject matter wherein an arrangement is provided for bearing support of a cylindrically shaped photoconductive member.










Patents under this class:
1 2 3 4 5 6

Patent Number Title Of Patent Date Issued
8688000 Image forming apparatus with movable exposure units Apr. 1, 2014
8687994 Cartridge with roller shaft having an exposed electroconductive portion Apr. 1, 2014
8676085 Dismounting and mounting methods for coupling and electrophotogphaphic photosensitive drum unit Mar. 18, 2014
8670693 Photosensitive drum, process cartridge and flange mounting method Mar. 11, 2014
8644732 Photosensitive drum unit, assembling method therefor, and disassembling method therefor Feb. 4, 2014
8634746 Photosensitive drum cartridge and image forming apparatus Jan. 21, 2014
8620179 Tandem type photosensitive unit and image forming apparatus Dec. 31, 2013
8611785 Process cartridge including a plate configuration with inner and outer side plates that allow for attachment to an image forming apparatus Dec. 17, 2013
8608394 Image-forming apparatus Dec. 17, 2013
8606144 Process cartridge and image forming apparatus Dec. 10, 2013
8594531 Shaft member holding mechanism, photoconductor drum unit and image forming apparatus Nov. 26, 2013
8577263 Developing device Nov. 5, 2013
8577251 Image forming apparatus comprising a frame, an intermediate transfer section, and a plurality of built-in-bodies Nov. 5, 2013
8577258 Image forming device having regulating member configured to prohibit movement of photosensitive body in lock state Nov. 5, 2013
8565640 Dismounting and mounting methods for coupling and electrophotographic photosensitive drum unit Oct. 22, 2013
8565642 Electrophotographic image forming apparatus Oct. 22, 2013
8559846 Photosensitive-member unit and image forming apparatus Oct. 15, 2013
8554109 Image forming apparatus Oct. 8, 2013
8548355 Support member for rotary member Oct. 1, 2013
8543033 Process unit positioning device and image forming apparatus including the same Sep. 24, 2013
8543035 Cleaning device, cartridge and image forming apparatus Sep. 24, 2013
8532527 Image-forming apparatus Sep. 10, 2013
8508800 Image forming apparatus and method of color misregistration correction Aug. 13, 2013
8503908 Image forming apparatus Aug. 6, 2013
8503910 Drive device and image forming apparatus including same Aug. 6, 2013
8498553 Cartridge and image forming apparatus Jul. 30, 2013
8472840 Process cartridge with drum flange having regulated portions Jun. 25, 2013
8472841 Photoconductor drum support structure, image forming apparatus, and method of manufacture for photoconductor drum support structure Jun. 25, 2013
8442417 Bearing device, drum unit, and image forming apparatus May. 14, 2013
8422913 End cover part, method of producing the same, image carrier, image forming assembly, and image forming apparatus Apr. 16, 2013
8422904 Image forming apparatus Apr. 16, 2013
8406656 Dismounting and mounting methods for coupling and electrophotographic photosensitive drum unit Mar. 26, 2013
8401427 Image forming device with drawer Mar. 19, 2013
8380106 Center-referenced photoconductor bearing plate and assembly for electro-photographic cartridge Feb. 19, 2013
8364059 Image forming device providing accurate positioning between exposure unit and photosensitive body Jan. 29, 2013
8364058 Process cartridges in image forming device Jan. 29, 2013
8330161 Electronic photosensitive body and manufacturing method for same, as well as image forming apparatus Dec. 11, 2012
8326179 Tandem type photosensitive unit and image forming apparatus Dec. 4, 2012
8326176 Electrophotographic image forming apparatus and supporting member Dec. 4, 2012
8315543 Developing device Nov. 20, 2012
8311455 Driving force member Nov. 13, 2012
8311450 End cover part, method of producing the same, image carrier, image forming assembly, and image forming apparatus Nov. 13, 2012
8311457 Constant velocity joint and image forming apparatus Nov. 13, 2012
8290397 Process cartridge and image forming apparatus Oct. 16, 2012
8290395 Electrophotographic image forming apparatus Oct. 16, 2012
8270873 Tandem type photosensitive unit and image forming apparatus Sep. 18, 2012
8260172 Image forming unit and image forming apparatus Sep. 4, 2012
8254801 Grounding assembly for a drum in an image forming apparatus Aug. 28, 2012
8233836 Drive transmitting device, and image forming apparatus provided with the same Jul. 31, 2012
8213834 Photoconductive drum and image forming apparatus having the same Jul. 3, 2012

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