发明名称 |
Power supply source control apparatus for a satellite broadcast receiver |
摘要 |
Disclosed is a power supply source control apparatus for a satellite broadcast receiver. The voltage supplied to the outdoor-installed satellite broadcast receiving facilities is compared with a reference voltage to detect whether there is an extraordinary state such as a short circuit in a power source. In response to the detected signal, a signal for disconnecting the power supply voltage is generated. At the same time, a display device is made to operate to inform the user of the power failure.
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申请公布号 |
US5432501(A) |
申请公布日期 |
1995.07.11 |
申请号 |
US19940186984 |
申请日期 |
1994.01.28 |
申请人 |
SAMSUNG ELECTRONICS CO., LTD. |
发明人 |
YOON, JAE-YONG |
分类号 |
H04B7/14;G08B21/20;H04B1/16;H04N5/63;(IPC1-7):G08B21/00 |
主分类号 |
H04B7/14 |
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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