Invention Grant
- Patent Title: Developing apparatus
- Patent Title (中): 开发设备
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Application No.: US13004466Application Date: 2011-01-11
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Publication No.: US08457534B2Publication Date: 2013-06-04
- Inventor: Tomoyuki Sakamaki , Yuji Bessho , Masanori Akita , Toshiyuki Yamada , Atsushi Matsumoto
- Applicant: Tomoyuki Sakamaki , Yuji Bessho , Masanori Akita , Toshiyuki Yamada , Atsushi Matsumoto
- Applicant Address: JP Tokyo
- Assignee: Canon Kabushiki Kaisha
- Current Assignee: Canon Kabushiki Kaisha
- Current Assignee Address: JP Tokyo
- Agency: Canon USA Inc IP Division
- Priority: WOPCT/JP2010/050225 20100112
- Main IPC: G03G15/06
- IPC: G03G15/06
Abstract:
A repulsive magnetic field is formed in a section immediately upstream of a regulating blade, so that generation of a developing-agent stationary layer is suppressed or eliminated. Accordingly, a developing apparatus capable of stably maintaining the layer thickness of developing agent conveyed to a developing area for a long time is provided.
Public/Granted literature
- US20110170916A1 DEVELOPING APPARATUS Public/Granted day:2011-07-14
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