发明名称 |
Passive Infrared Intrusion Detector. |
摘要 |
<p>A passive infrared intrusion detector is provided with a lens having selectable patterns of sensitivity. The lens unit can be mounted to the detector in two orientations to provide two different patterns of sensitivity.</p> |
申请公布号 |
EP0094653(A1) |
申请公布日期 |
1983.11.23 |
申请号 |
EP19830104772 |
申请日期 |
1983.05.14 |
申请人 |
CERBERUS AG |
发明人 |
ST. JEAN, HERBERT N.;SETTANNI, RICHARD |
分类号 |
G01J5/02;G01J5/34;G08B13/18;G08B13/19;G08B13/193;(IPC1-7):08B13/18 |
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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