发明名称 |
Improved shutter apparatus for electrophotographic apparatus |
摘要 |
An electrographic apparatus for producing, on a dielectric record sheet, an electrostatic charge image corresponding to a manuscript image to be recorded is disclosed. The apparatus comprises a shutter arranged in a light path for projecting the manuscript image onto a photosensitive screen and adapted to be opened only when an electrostatic latent image corresponding to the manuscript image is produced on the photosensitive screen.
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申请公布号 |
US4141650(A) |
申请公布日期 |
1979.02.27 |
申请号 |
US19770808433 |
申请日期 |
1977.06.20 |
申请人 |
OLYMPUS OPTICAL COMPANY LIMITED |
发明人 |
NISHIKAWA, MASAJI;MIYASHITA, KIYOSHI |
分类号 |
G03B27/50;G03G15/05;(IPC1-7):G03G15/00 |
主分类号 |
G03B27/50 |
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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