发明名称 |
LOCK SET WITH SELF-CONTAINED DOOR ALARM AND ANNUNCIATOR SYSTEM |
摘要 |
LOCK SET WITH SELF-CONTAINED DOOR ALARM AND ANNUNCIATOR SYSTEM A self-contained alarm/annunciator system for a door provides an alarm function and a flashing LED when the door is locked to deter attempted burglary, and an annunciator function operable when the door is unlocked to indicate attempted door opening.
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申请公布号 |
CA2104245(A1) |
申请公布日期 |
1994.03.11 |
申请号 |
CA19932104245 |
申请日期 |
1993.08.17 |
申请人 |
PEASE INDUSTRIES, INC. |
发明人 |
PEASE, DAVID H., JR.;KLING, WILLIAM W. |
分类号 |
E05B45/06;G08B3/10;G08B13/08;G08B15/00;(IPC1-7):E05B45/14;E05B39/00;E05B41/00 |
主分类号 |
E05B45/06 |
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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