Invention Grant
- Patent Title: Developing apparatus
- Patent Title (中): 开发设备
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Application No.: US13523176Application Date: 2012-06-14
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Publication No.: US08693923B2Publication Date: 2014-04-08
- Inventor: Takanori Iida , Tomoyuki Sakamaki
- Applicant: Takanori Iida , Tomoyuki Sakamaki
- 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: JP2011-135099 20110617
- Main IPC: G03G15/08
- IPC: G03G15/08
Abstract:
A developing apparatus is provided in which, with reference to a middle position in a developer conveyance direction, an average friction coefficient between an inner wall of the developing chamber and the developer, is smaller at an upstream side than at a downstream side in the developer conveyance direction.
Public/Granted literature
- US20120321352A1 DEVELOPING APPARATUS Public/Granted day:2012-12-20
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