发明名称 |
Remote control door lock system |
摘要 |
A wireless remote control lock system for residential and commercial building pedestrian doors includes an electrically powered striker plate assembly having a striker plate member moveable between positions for engagement and disengagement with a door latch member. The striker assembly is adapted to be connected to a control unit which supplies low voltage DC power to the striker assembly and includes a radio frequency range signal receiver and a circuit responsive to receiving signals from an operator controlled radio transmitter to effect indefinite or momentary operation of the striker assembly to unlock a door. The control unit circuit includes a first self-latching relay, a selector switch and a second relay for selecting an operating mode of the system wherein the door may be unlatched momentarily (for about 3.5 seconds, for example) or indefinitely until a second signal is transmitted by the transmitter to the receiver.
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申请公布号 |
US6005306(A) |
申请公布日期 |
1999.12.21 |
申请号 |
US19980133937 |
申请日期 |
1998.08.14 |
申请人 |
DILLON, JON J.;CARROS, JOHN G. |
发明人 |
PICKARD, ANDREW M |
分类号 |
E05B47/00;G07C9/00;(IPC1-7):H01H35/00 |
主分类号 |
E05B47/00 |
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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