Invention Grant
- Patent Title: Layer thickness restriction member, development device, process cartridge, and method for manufacturing layer thickness restriction member
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Application No.: US14645279Application Date: 2015-03-11
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Publication No.: US09671719B2Publication Date: 2017-06-06
- Inventor: Tomonori Kitan
- Applicant: CANON KABUSHIKI KAISHA
- Applicant Address: JP Tokyo
- Assignee: Canon Kabushiki Kaisha
- Current Assignee: Canon Kabushiki Kaisha
- Current Assignee Address: JP Tokyo
- Agency: Canon U.S.A. Inc., IP Division
- Priority: JP2014-051908 20140314
- Main IPC: G03G15/00
- IPC: G03G15/00 ; G03G15/08 ; B29C45/00 ; B29L31/00
Abstract:
A layer thickness restriction portion and a developer rectifying portion are formed integrally by injecting a resin material into a mold, in which a gate portion is offset to one side with respect to a center position of the layer thickness restriction portion, through the gate portion.
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