| 发明名称 |
PASSIVE INFRARED INTRUSION DETECTOR |
| 摘要 |
A passive infrared intrusion sensor is provided with a cover which can be mounted in a closed or partially open position. In the partially open position a tamper switch is activated to illuminate a beam locator light within the detector. |
| 申请公布号 |
DE3369212(D1) |
申请公布日期 |
1987.02.19 |
| 申请号 |
DE19833369212 |
申请日期 |
1983.05.14 |
| 申请人 |
CERBERUS AG |
发明人 |
AVERY, RONALD G.;KAHL, WILLIAM G., JR. |
| 分类号 |
G01J5/02;G01J5/34;G08B13/193;G08B29/04;(IPC1-7):G08B13/18;H04N5/33 |
主分类号 |
G01J5/02 |
| 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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