Invention Grant
- Patent Title: Image forming apparatus
- Patent Title (中): 图像形成装置
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Application No.: US13038820Application Date: 2011-03-02
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Publication No.: US08577248B2Publication Date: 2013-11-05
- Inventor: Shuhei Kawasaki , Motoki Adachi , Tomoo Akizuki
- Applicant: Shuhei Kawasaki , Motoki Adachi , Tomoo Akizuki
- 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/JP2010/053502 20100304
- Main IPC: G03G15/16
- IPC: G03G15/16 ; G03G15/00 ; G03G21/00

Abstract:
When toner on an intermediate transfer member is picked up by a cleaning unit by transferring the toner to an image bearing member in a recovery operation, pickup conditions are controlled to be changed on the basis of the ambience detected in performing the recovery operation and such that the toner on the intermediate transfer member is picked up by the cleaning unit while being temporarily retained by a secondary transfer roller.
Public/Granted literature
- US20110217060A1 IMAGE FORMING APPARATUS Public/Granted day:2011-09-08
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