发明名称 |
FEHLBELICHTUNGSWARNVORRICHTUNG FUER KAMERAS MIT EINEM PROGRAMMIERBAREN ELEKTRISCHEN VERSCHLUSS |
摘要 |
<p>A program type electric shutter wherein a shutter blade which is also a diaphragm blade and is made to be able to latch an exposure warning indicating device to be inoperative just before the beginning of the opening of the shutter blade and a diaphragm device which can open and close a window for a light receiving element are operatively connected with each other in order to prevent the mis-indication of the exposure warning indicating device. This electric shutter is provided with an electric self-timer device and a flash controlling circuit.</p> |
申请公布号 |
DE2954241(C2) |
申请公布日期 |
1984.02.23 |
申请号 |
DE19792954241 |
申请日期 |
1979.04.19 |
申请人 |
COPAL CO LTD |
发明人 |
ARISAKA KUNIO;NAMIOKA KENTA |
分类号 |
G03B7/08;G03B9/04;G03B17/18 |
主分类号 |
G03B7/08 |
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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