发明名称 |
Power supply control circuit in a camera |
摘要 |
In a camera having a capacitor connected between DC power source lines and at least one electrical circuit connected between the power source lines, each of the electrical circuits including a semiconductor switch element in the current route between the power source lines for interrupting the current flowing through the circuit, a device for controlling the power supply to each of the electrical circuits includes main switch means provided between the power source lines for applying a bias current to the semiconductor element.
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申请公布号 |
US4389108(A) |
申请公布日期 |
1983.06.21 |
申请号 |
US19820359031 |
申请日期 |
1982.03.17 |
申请人 |
NIPPON KOGAKU K.K. |
发明人 |
OHTSUBO, YOSHIAKI;WATANABE, SAKUJI;MOTOORI, RYUZO |
分类号 |
G03B7/081;G03B7/26;(IPC1-7):G03B7/08 |
主分类号 |
G03B7/081 |
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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