发明名称 |
Electrostatic latent image developing device |
摘要 |
An electrostatic latent image developing device including a developing sleeve which is so provided as to confront a support member for supporting an electrostatic latent image, a toner reservoir for accommodating toner, which is formed, at its one portion, with an opening and a rotatable toner supply roller which is provided in the opening so as to confront the developing sleeve. The toner supply roller is formed, on its outer peripheral surface, with a plurality of first minute recesses and is further formed, in the first minute recesses, with a plurality of second minute recesses finer the first minute recesses.
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申请公布号 |
US4786936(A) |
申请公布日期 |
1988.11.22 |
申请号 |
US19870108118 |
申请日期 |
1987.10.14 |
申请人 |
MINOLTA CAMERA KABUSHIKI KAISHA |
发明人 |
IKEGAWA, AKIHITO;MIZUNO, HIROSHI;MURASAKI, HIROSHI;ETOU, KOUICHI |
分类号 |
G03G15/08;(IPC1-7):G03G15/08 |
主分类号 |
G03G15/08 |
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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