Physical Barrier Breach Sensor |
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| 申请号 | US15452682 | 申请日 | 2017-03-07 | 公开(公告)号 | US20180330896A1 | 公开(公告)日 | 2018-11-15 |
| 申请人 | Karl A. Burkett; | 发明人 | Karl A. Burkett; | ||||
| 摘要 | A physical barrier breach sensor is disclosed that contains a frangible material that, upon displacement, opens a microswitch that de-energizes power or stops the flow of electricity to an electrical device. Displacement of the frangible material causes activation of the sensor, such as due to a vehicle colliding with a streetlight pole containing the sensor. The device is omnidirectional, operating regardless of direction of impact from the vehicle or activation, and has the ability to disconnect power when, for example, a streetlight pole or other structure (e.g., a parking gate) falls or breaks due to a shearing impact (such as a vehicle collision) or due to tension created by wind or weight failure. | ||||||
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