Invention Grant
- Patent Title: Developer accommodating unit, manufacturing method thereof, process cartridge and image forming apparatus
- Patent Title (中): 显影剂容纳单元，其制造方法，处理盒和图像形成装置
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Application No.: US14624765Application Date: 2015-02-18
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Publication No.: US09302801B2Publication Date: 2016-04-05
- Inventor: Junichi Matsumura , Masaaki Matsushita , Koji Yamaguchi , Tetsuo Uesugi , Tatsuo Fujisaki , Kojiro Yasui , Masatomi Yoshida
- Applicant: CANON KABUSHIKI KAISHA
- Applicant Address: JP Tokyo
- Assignee: Canon Kabushiki Kaisha
- Current Assignee: Canon Kabushiki Kaisha
- Current Assignee Address: JP Tokyo
- Agency: Fitzpatrick, Cella, Harper & Scinto
- Priority: JP2014-028137 20140218
- Main IPC: G03G15/08
- IPC: G03G15/08 ; B65B51/10
Abstract:
A developer accommodating unit includes: a developer bag in which a developer is incorporated. The developer bag includes: a filling port for filling the developer; a filling region where the developer is filled; a non-filling region, provided outside the filling region, where the developer is not filled, and a folded portion formed by folding the filling region and the non-filling region. The folded portion includes a welding portion.
Public/Granted literature
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