发明名称 |
Flange member, photosensitive drum, process cartridge, image forming apparatus, and image forming method |
摘要 |
A disclosed flange member includes a press-fitted portion to be press-fitted in an axial end-opening portion of a hollow and cylindrical sleeve member; an axle opening portion including an axle opening into which a shaft member is inserted when the press-fitted portion is press-fitted in the end-opening portion; and a linking portion extending in a direction parallel to a circular cross section of the sleeve member and connecting the axle opening portion to the press-fitted portion. The linking portion includes a stress-absorbing portion that is deformed so as to absorb stress to which an outer peripheral surface of the press-fitted portion is subjected upon contact with an inner peripheral surface of the sleeve member when the press-fitted portion is press-fitted in the end-opening portion, thus preventing the stress from being transmitted to the axle opening portion via the linking portion. |
申请公布号 |
AU2011327142(B2) |
申请公布日期 |
2014.06.26 |
申请号 |
AU20110327142 |
申请日期 |
2011.11.10 |
申请人 |
RICOH COMPANY, LTD. |
发明人 |
KUBO, DAISUKE;YANO, KEIICHI;NAKAMURA, AKIRA;ARAI, YOKO |
分类号 |
G03G21/00;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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