| 发明名称 |
PHOTORESPONSIVE CURRENT LIMITING SWITCHING CIRCUIT |
| 摘要 |
<p>A current limiting switching circuit which has general application and which comprises a photoresponsive semiconductor circuit activated by a light emitting diode. A semiconductor device is included for regulating the base drive of a transistor in the photoresponsive semiconductor circuit to maintain a constant collector current flow therein. - i</p> |
| 申请公布号 |
CA1050108(A) |
申请公布日期 |
1979.03.06 |
| 申请号 |
CA19750239478 |
申请日期 |
1975.11.12 |
| 申请人 |
WESTERN ELECTRIC COMPANY, INCORPORATED |
发明人 |
BRAUN, ARTHUR R. |
| 分类号 |
G05F1/56;H03K17/795;(IPC1-7):03K17/60 |
主分类号 |
G05F1/56 |
| 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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