发明名称 |
KAMERA UTAN SLUTARANORDNING FOR UPPTECKNING AV EN SCEN PA ETT ELEKTROFOTOGRAFISKT ELEMENT |
摘要 |
A camera utilizing an electrophotographic film having a photoconductive coating has the coating exposed to the scene to be recorded without an intervening shutter. The camera has a charging circuit for charging the coating by means of a suitable corona producing device; toning means to apply toner to the coating and including means to apply a biasing potential between the toning means and the coating to drive the toner particles to the coating; and means to alter the size of the aperture of the projecting system as an optional feature. Means to fix the toner are also provided. |
申请公布号 |
SE407863(B) |
申请公布日期 |
1979.04.23 |
申请号 |
SE19740000986 |
申请日期 |
1974.01.25 |
申请人 |
* COULTER SYSTEMS CORPORATION |
发明人 |
M R * KUEHNLE |
分类号 |
G03G13/26;G03G15/00;G03G15/02;G03G15/04;G03G15/043;G03G15/08;G03G15/22;G03G15/24;G03G15/26;G03G21/00;H04N5/30;(IPC1-7):03B7/00;03G15/00 |
主分类号 |
G03G13/26 |
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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