Invention Grant
- Patent Title: Development unit, process cartridge and image forming apparatus
- Patent Title (中): 显影单元，处理盒和成像设备
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Application No.: US12417264Application Date: 2009-04-02
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Publication No.: US07986899B2Publication Date: 2011-07-26
- Inventor: Shinichi Kuramoto , Yoshifumi Ozaki , Takashi Ochi , Shinichiro Fujimori , Kenji Ogi , Akihiko Noda
- Applicant: Shinichi Kuramoto , Yoshifumi Ozaki , Takashi Ochi , Shinichiro Fujimori , Kenji Ogi , Akihiko Noda
- Applicant Address: JP Tokyo
- Assignee: Fuji Xerox Co., Ltd.
- Current Assignee: Fuji Xerox Co., Ltd.
- Current Assignee Address: JP Tokyo
- Agency: Morgan, Lewis & Bockius LLP
- Priority: JPP2008-228840 20080905
- Main IPC: G03G15/08
- IPC: G03G15/08 ; G03G15/09
Abstract:
A development unit includes a developer accommodating part that accommodates a developer therein, a developer stirring-transporting member that transports the developer in the developer accommodating part while stirring the developer, a bearing part that receives a rotating shaft of the developer stirring-transporting member, a magnetic member that is located between the bearing part and the developer accommodating part and fixed around the rotating shaft, and a stirring member that is spaced apart from the magnetic member so as to be opposed to the magnetic member and that is arranged at the rotating shaft of the developer stirring-transporting member.
Public/Granted literature
- US20100061768A1 DEVELOPMENT UNIT, PROCESS CARTRIDGE AND IMAGE FORMING APPARATUS Public/Granted day:2010-03-11
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