Lower part of donor member transports used developer back to the sump

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G03G2215/0813

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GPHYSICS G03Photography G03GELECTROGRAPHY ELECTROPHOTOGRAPHY MAGNETOGRAPHY G03G2215/00Apparatus for electrophotographic processes

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G03G2215/0813Lower part of donor member transports used developer back to the sump

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Patents Grantslast 30 patents

Information Patent Grant
Developing device and image forming member including a clearance cl...
- Patent number 10,031,440
- Issue date Jul 24, 2018
- Fuji Xerox Co., Ltd.
- Takashi Nakamura
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Developing device, process cartridge, and image forming apparatus f...
- Patent number 9,568,855
- Issue date Feb 14, 2017
- Canon Kabushiki Kaisha
- Kodai Hayashi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Toner drop suppressing developing apparatus
- Patent number 7,773,920
- Issue date Aug 10, 2010
- Ricoh Co., Ltd.
- Yuki Oshikawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Developing device in image-forming device
- Patent number 7,580,657
- Issue date Aug 25, 2009
- Ricoh Company, Ltd.
- Susumu Tateyama
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents

Information Patent Application
TONER DROP SUPPRESSING DEVELOPING APPARATUS
- Publication number 20080124136
- Publication date May 29, 2008
- Yuki Oshikawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Developing device in image-forming device
- Publication number 20070025773
- Publication date Feb 1, 2007
- Susumu Tateyama
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY