Invention Grant
US09046806B2 Electrode for image forming apparatus and image forming apparatus
有权
用于图像形成装置的电极和图像形成装置
- Patent Title: Electrode for image forming apparatus and image forming apparatus
- Patent Title (中): 用于图像形成装置的电极和图像形成装置
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Application No.: US13748285Application Date: 2013-01-23
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Publication No.: US09046806B2Publication Date: 2015-06-02
- Inventor: Makoto Souda
- Applicant: BROTHER KOGYO KABUSHIKI KAISHA
- Applicant Address: JP Nagoya-Shi, Aichi-Ken
- Assignee: BROTHER KOGYO KABUSHIKI KAISHA
- Current Assignee: BROTHER KOGYO KABUSHIKI KAISHA
- Current Assignee Address: JP Nagoya-Shi, Aichi-Ken
- Agency: Merchant & Gould PC
- Priority: JP2012-011277 20120123
- Main IPC: G03G15/00
- IPC: G03G15/00 ; G03G15/02 ; G03G21/16 ; G03G21/18
Abstract:
An electrode for an image forming apparatus, the electrode including: an elastically deformable spring portion that is formed in a cylindrical shape by spirally winding a wire; a ring portion that is an electrical contact portion having an annular shape and provided to one end side of the spring portion in an axial direction of the spring portion, the ring portion being formed by winding the wire around a center line, which intersects with the axial direction of the spring portion, at least twice; an inner portion that is formed by the wire forming the ring portion and is positioned at an inside of the ring portion; and an outer portion that is formed by the wire forming the ring portion and is positioned at an outside of the ring portion.
Public/Granted literature
- US08995867B2 Electrode for image forming apparatus and image forming apparatus Public/Granted day:2015-03-31
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