Invention Grant
- Patent Title: Image forming apparatus, stirring unit and process cartridge
- Patent Title (中): 图像形成装置，搅拌装置和处理盒
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Application No.: US13433611Application Date: 2012-03-29
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Publication No.: US08934794B2Publication Date: 2015-01-13
- Inventor: Takeshi Kubota
- Applicant: Takeshi Kubota
- 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: JP2011-082982 20110404; JP2012-033416 20120217
- Main IPC: G03G15/00
- IPC: G03G15/00 ; G03G15/08 ; G03G21/20
Abstract:
A developer stirring unit is rotated and driven without driving an electrophotographic photosensitive drum according to output information of a temperature detection unit of an image forming apparatus during a non-image formation period, thereby cooling a developer near a developing roller.
Public/Granted literature
- US20120251140A1 IMAGE FORMING APPARATUS AND PROCESS CARTRIDGE Public/Granted day:2012-10-04
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