| 发明名称 |
Cleaning member for image forming apparatus, charging device, unit for image forming apparatus, process cartridge, and image forming apparatus |
| 摘要 |
The present invention provides a cleaning member for an image forming apparatus, including: a shaft body; and an elastic material that is wound on the outer peripheral surface of the shaft body in a spiral shape, the elastic material satisfying the following expressions. (A1): 1<Tb/Ta<1.75. (A2): 0.5<Ta<4.0. In expressions (A1) and (A2), Ta represents a thickness of a center portion in the spiral width direction of the elastic material in millimeters, and Tb represents a thickness of both end portions in the spiral width direction of the elastic material in millimeters.
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| 申请公布号 |
US8467697(B2) |
申请公布日期 |
2013.06.18 |
| 申请号 |
US20100899891 |
申请日期 |
2010.10.07 |
| 申请人 |
KAWAI TAKESHI;ONO MASATO;NONAKA AKIHIRO;HOSHIZAKI TAKETOSHI;FUJI XEROX CO., LTD. |
发明人 |
KAWAI TAKESHI;ONO MASATO;NONAKA AKIHIRO;HOSHIZAKI TAKETOSHI |
| 分类号 |
G03G15/02;G03G21/00 |
主分类号 |
G03G15/02 |
| 代理机构 |
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