Invention Grant
- Patent Title: Process cartridge, supporting member, process cartridge assembling method, and process cartridge disassembling method
- Patent Title (中): 处理盒，支撑构件，处理盒组装方法和处理盒拆卸方法
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Application No.: US12302589Application Date: 2007-06-26
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Publication No.: US08311449B2Publication Date: 2012-11-13
- Inventor: Ryoji Kusudo , Naoki Matsumaru
- Applicant: Ryoji Kusudo , Naoki Matsumaru
- Applicant Address: JP Tokyo
- Assignee: Canon Kabushiki Kaisha
- Current Assignee: Canon Kabushiki Kaisha
- Current Assignee Address: JP Tokyo
- Agency: Fitzpatrick, Cella, Harper & Scinto
- Priority: JP2006-175567 20060626; JP2007-149155 20070605
- International Application: PCT/JP2007/063200 WO 20070626
- International Announcement: WO2008/001925 WO 20080103
- Main IPC: G03G21/16
- IPC: G03G21/16 ; G03G15/04
Abstract:
A process cartridge detachably mountable to an image forming apparatus, the process cartridge includes an electrophotographic photosensitive member; a developer carrying member for carrying a developer to develop an electrostatic latent image formed on the electrophotographic photosensitive member; a development frame member rotatably supporting first and second longitudinal ends of the developer carrying member; a photosensitive member frame member rotatably supporting the electrophotographic photosensitive member at the first end and swingably supporting the development frame member at the first end; and a supporting member mounted to the photosensitive member frame member at the second end, the supporting member rotatably supporting the electrophotographic photosensitive member at the second end and swingably supporting the development frame member at the second end.
Public/Granted literature
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