| 发明名称 |
Electrophotographic developing apparatus using developing roller |
| 摘要 |
An electrophotographic developing apparatus which supplies a developing solution to only one surface of the copy sheet which is to be developed, by using a developing roller, around the periphery of which are provided multiple threads having an optimum lead angle for the supply of the solution.
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| 申请公布号 |
US3905332(A) |
申请公布日期 |
1975.09.16 |
| 申请号 |
US19730410988 |
申请日期 |
1973.10.30 |
| 申请人 |
RICOH CO., LTD. |
发明人 |
SAWADA, HIDEO;HIRAFUJI, VAN;KOMADA, KENYA |
| 分类号 |
G03G15/10;(IPC1-7):G03G15/10 |
主分类号 |
G03G15/10 |
| 代理机构 |
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代理人 |
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