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Class Information
Number: 399/273
Name: Electrophotography > Image formation > Development > Dry development > Application member > Magnetic brush > Unloading (e.g., scraper)
Description: Subject matter wherein an arrangement is provided for removing dry developer material from the magnetic brush after development.

Patents under this class:
1 2 3

Patent Number Title Of Patent Date Issued
8676099 Developing apparatus, process cartridge, and image forming apparatus Mar. 18, 2014
8670699 Image forming device and developing device Mar. 11, 2014
8666288 Developing device and image forming apparatus Mar. 4, 2014
8615187 Developing device and image forming apparatus having developer chute composed of stainless steel plate having regions with austenitic and hemming-induced martensitic phases Dec. 24, 2013
8600268 Developing device and image forming apparatus Dec. 3, 2013
8588662 Developing device and image forming apparatus including the same Nov. 19, 2013
8554119 Developing device, image forming apparatus, and process cartridge Oct. 8, 2013
8515319 Developing unit and image forming apparatus using same Aug. 20, 2013
8449229 Fabrication on of an alternate scavenger geometry May. 28, 2013
8406661 Developing device and image forming apparatus provided therewith Mar. 26, 2013
8396400 Method of implementing a magnetically actuated flap seal Mar. 12, 2013
8385791 Developer regulating member, developing device, image forming apparatus and manufacturing method of developer regulating member Feb. 26, 2013
8351828 Printer having an alternate scavenger geometry Jan. 8, 2013
8346137 Developing device and image-forming apparatus provided therewith Jan. 1, 2013
8335459 Method for operating an image-forming device and an image forming device for application of the method Dec. 18, 2012
8326189 Developing device, process cartridge, and image forming apparatus Dec. 4, 2012
8315532 Reducing background development in electrophotographic printer Nov. 20, 2012
8275302 Blade for electrophotographic device with elastic rubber member constituted by edge/nip and base portions of different materials Sep. 25, 2012
8213843 Developing device having toner recovery tray and image forming apparatus Jul. 3, 2012
8204424 Cleaning blade for electrophotographic device and method for manufacturing the same Jun. 19, 2012
8204413 Printing job with developer removal Jun. 19, 2012
8126355 Developing device with seal member that abuts toner carrier roller Feb. 28, 2012
8078089 Development apparatus with a development roller scraper and image forming apparatus including the same Dec. 13, 2011
8019258 Developing apparatus Sep. 13, 2011
7968267 Method for developing an electrostatic latent image Jun. 28, 2011
7962074 Developing unit, image forming apparatus, and floating developer collecting method for developing unit Jun. 14, 2011
7941067 Apparatus for print assembly blade deflection detection May. 10, 2011
7933540 Trimming system for stabilizing image quality for high performance magnetic brush development Apr. 26, 2011
7929895 Image forming apparatus Apr. 19, 2011
7912407 Developing unit, developing device and image forming apparatus for peeling off magnetic developer Mar. 22, 2011
7885584 Self-cleaning electrophotographic toning roller system Feb. 8, 2011
7792473 Development apparatus and image forming apparatus Sep. 7, 2010
7773921 Image forming apparatus with toner collecting roller Aug. 10, 2010
7761040 Image forming apparatus having developer with opposite polarity particles Jul. 20, 2010
7738814 Development apparatus, image-forming apparatus and developing method using reverse polarity particles Jun. 15, 2010
7715766 Developing unit and image forming apparatus using the same May. 11, 2010
7636538 Layer-thickness restriction member, developing device, method for manufacturing restriction blade, and blade-forming mold Dec. 22, 2009
7583918 Electrographic printing or copying device, and method for operating one such printing or copying device Sep. 1, 2009
7526224 Developing device, process cartridge, and image forming apparatus Apr. 28, 2009
7340203 Method and device for cleaning support elements in printers or copiers by means of magnetic fields Mar. 4, 2008
7298996 Developing device and image forming apparatus Nov. 20, 2007
7283765 Developing device, process cartridge, and image forming apparatus having developing-roller scraping member Oct. 16, 2007
7263319 Developing device and image forming apparatus for suppressing toner-clumps Aug. 28, 2007
7263320 Image forming apparatus, developing apparatus, and finely-divided toner particle collecting apparatus Aug. 28, 2007
7260341 Cleaning patch for an image forming apparatus Aug. 21, 2007
7118842 Charge adjuvant delivery system and methods Oct. 10, 2006
6975826 Device and method to lift magnetizable carrier particles from a mixture of toner particles and magnetizable carrier particles Dec. 13, 2005
6973282 Device for transporting toners to/from a toner deposition unit in an electrophotographic printing or copying device Dec. 6, 2005
6915091 Developing apparatus Jul. 5, 2005
6856774 Developing device including magnetic member provided on toner-scattering restraining device and image forming apparatus including the developing device Feb. 15, 2005

1 2 3

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