发明名称 |
Cylindrical member and engagement member assembly |
摘要 |
An electrophotographic image forming apparatus includes a cylindrical member having a thin portion at a longitudinal end thereof and an engaging member being mounted as fitted to an internal surface of the longitudinal end of the cylinder and having a depressed portion corresponding to the thin portion of the cylinder. The engaging member is attached to the cylinder by bending the thin portion of the cylinder toward the depressed portion.
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申请公布号 |
US5991571(A) |
申请公布日期 |
1999.11.23 |
申请号 |
US19970941630 |
申请日期 |
1997.09.30 |
申请人 |
CANON KABUSHIKI KAISHA |
发明人 |
YAMADA, YUSUKE;KIMURA, TOMOHIRO |
分类号 |
G03G21/00;G03G15/00;G03G15/09;G03G21/16;G03G21/18;(IPC1-7):G03G15/00 |
主分类号 |
G03G21/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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