发明名称 |
Cleaning device for copying machines |
摘要 |
A cleaning device for an electrophotographic copying machine collects residual toner from the photoconductive surface of a copying machine by using a rotary brush and deposits the collected toner in a specific part such as a filter via vacuum means, wherein it typically includes an air duct formed between a specific part and the rotary brush and a vacuum-activating fan mounted in a proper position inside the air duct.
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申请公布号 |
US4610534(A) |
申请公布日期 |
1986.09.09 |
申请号 |
US19840588078 |
申请日期 |
1984.03.09 |
申请人 |
SHARP KABUSHIKI KAISHA |
发明人 |
ITO, FUKUSABURO;KATAOKA, HIROSHI;ITOH, KEIZOH |
分类号 |
G03G21/10;G03G21/00;(IPC1-7):G03G21/00 |
主分类号 |
G03G21/10 |
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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