发明名称 |
Corona discharge device for electrographic apparatus |
摘要 |
A corona discharge device for electrographic apparatus which makes use of a drum-shaped photosensitive screen. The device is provided with a corona electric field establishing electrode extending in parallel with a corona discharge wire and supplied with an electric potential which is intermediate the electric potential of a field electrode and the electric potential of the corona discharge wire.
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申请公布号 |
US4227233(A) |
申请公布日期 |
1980.10.07 |
申请号 |
US19770838233 |
申请日期 |
1977.09.30 |
申请人 |
OLYMPUS OPTICAL COMPANY LIMITED |
发明人 |
NISHIKAWA, MASAJI;KASUGA, MUNEO |
分类号 |
G03G15/02;H01T19/00;(IPC1-7):G03G15/00 |
主分类号 |
G03G15/02 |
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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