发明名称 |
Remote sensor and motion alarm system |
摘要 |
A motion detector having a motion sensitive switch, timing circuit, encoder and radio-transmitting circuit in a housing which may be affixed to a remotely-positioned article; and a decoding and receiving circuit housed in a second housing. The radio-receiving circuit receives the encoded transmitted signal and couples it to a decoding circuit; the decoding circuit is connected to a latch circuit which drives an alarm. The sensitivity of the alarm generation circuits are controlled by a timing circuit, and the alarm may be disabled in order to enable the operator to evaluate the nature of the incoming signals. |
申请公布号 |
US5406256(A) |
申请公布日期 |
1995.04.11 |
申请号 |
US19920953563 |
申请日期 |
1992.09.29 |
申请人 |
LEDEL, JEFFREY W.;HANNON, THOMAS E. |
发明人 |
LEDEL, JEFFREY W.;HANNON, THOMAS E.;SONNICKSEN, RANDALL B. |
分类号 |
B60R25/10;G08B13/14;(IPC1-7):G08B1/08 |
主分类号 |
B60R25/10 |
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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