Invention Grant
- Patent Title: Process cartridge and electrophotographic image forming apparatus
- Patent Title (中): 处理盒和电子照相成像设备
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Application No.: US13015775Application Date: 2011-01-28
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Publication No.: US08385775B2Publication Date: 2013-02-26
- Inventor: Kazuhiko Kanno , Yasufumi Yoshino , Katsuhiko Oba
- Applicant: Kazuhiko Kanno , Yasufumi Yoshino , Katsuhiko Oba
- Applicant Address: JP Tokyo
- Assignee: Canon Kabushiki Kaisha
- Current Assignee: Canon Kabushiki Kaisha
- Current Assignee Address: JP Tokyo
- Agency: Fitzpatrick, Cella, Harper & Scinto
- Priority: JP2006-331309 20061208; JP2007-266398 20071012
- Main IPC: G03G21/16
- IPC: G03G21/16
Abstract:
A process cartridge is provided that is detachably mountable to a main assembly of an electrophotographic image forming apparatus. The process cartridge includes an electrophotographic photosensitive drum and a developing unit. The process cartridge further includes a portion to be positioned, a displacing portion, and a portion to be urged. The portion to be positioned is positioned to a main assembly side positioning portion by the portion to be urged when the process cartridge is set in the main assembly.
Public/Granted literature
- US20110129251A1 PROCESS CARTRIDGE AND ELECTROPHOTOGRAPHIC IMAGE FORMING APPARATUS Public/Granted day:2011-06-02
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