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.: US13542369Application Date: 2012-07-05
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Publication No.: US08526851B2Publication Date: 2013-09-03
- Inventor: Sadaaki Tani
- Applicant: Sadaaki Tani
- Applicant Address: JP Tokyo
- Assignee: Canon Kabushiki Kaisha
- Current Assignee: Canon Kabushiki Kaisha
- Current Assignee Address: JP Tokyo
- Agency: Fitzpatrick, Cella, Harper & Scinto
- Priority: JP2009-032821 20090216
- Main IPC: G03G21/16
- IPC: G03G21/16
Abstract:
An image forming apparatus includes a main assembly and a process cartridge. The developing unit of the process cartridges includes a first portion to be urged and a second portion to be urged. The main assembly includes a guide portion for guiding the first portion to be urged and the second portion to be urged during mounting of the process cartridge in the main assembly. The guide portion includes, in a state in which the process cartridge is mounted in the main assembly, a first hole for permitting thereinto entry of the first portion to be urged and a second hole for permitting thereinto entry of the second portion to be urged.
Public/Granted literature
- US20120294647A1 PROCESS CARTRIDGE AND ELECTROPHOTOGRAPHIC IMAGE FORMING APPARATUS Public/Granted day:2012-11-22
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