发明名称 |
Driving force transmission mechanism, image forming apparatus equipped with such a mechanism, and process unit of such an apparatus |
摘要 |
A drive transmission apparatus includes a first coupling portion having a polygonal shape; a second coupling portion having a hole portion which has a cross-sectional configuration larger than the first coupling portion, the hole portion being engageable with the first coupling portion; and a center shaft provided on the first coupling or the second coupling, the center shaft penetrating the other one of the first and second coupling.
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申请公布号 |
US7092658(B2) |
申请公布日期 |
2006.08.15 |
申请号 |
US20040964784 |
申请日期 |
2004.10.15 |
申请人 |
CANON KABUSHIKI KAISHA |
发明人 |
YASUMOTO TAKESHI;ONO AKIO;NUMAGAMI ATSUSHI;FUJIWARA YUKIHIRO;MURAYAMA KAZUNARI;HOASHI SHIGERU;UENO TAKAHITO |
分类号 |
G03G15/00;F16D1/10 |
主分类号 |
G03G15/00 |
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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