发明名称 |
Cleaning device, and image forming apparatus, process cartridge, and intermediate transfer unit each including the cleaning device |
摘要 |
A cleaning device for cleaning a moving surface of a cleaning target includes a laminated blade member including multiple layers including a proximal edge layer, each of the multiple layers made of materials different in permanent set value and a holding member to hold a distal end of the blade member. A proximal edge portion of the blade member at a free, leading end opposite the distal end of the blade member held by the holding member brought into contact with the surface of the cleaning target to clean the surface undergoes a linear pressure reduction rate of approximately 90% or higher.
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申请公布号 |
US8364070(B2) |
申请公布日期 |
2013.01.29 |
申请号 |
US201113064308 |
申请日期 |
2011.03.17 |
申请人 |
RICOH COMPANY, LTD.;WATANABE KAZUHIKO;OKAMOTO KEIJI |
发明人 |
WATANABE KAZUHIKO;OKAMOTO KEIJI |
分类号 |
G03G21/00 |
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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