发明名称 |
Optical device for warning vehicles of the presence of pedestrians on pedestrian crossings comprises a pedestrian- and vehicle-detector linked through a radio system |
摘要 |
<p>The device comprises an LED optical device for warning vehicles when a pedestrian is on a pedestrian crossing or about to cross the road, and two base pedestrian- and vehicle-detection devices linked through a double-frequency radio system. The device is powered by photovoltaic panels or mains power.</p> |
申请公布号 |
CH706174(A2) |
申请公布日期 |
2013.08.30 |
申请号 |
CH20120000261 |
申请日期 |
2012.02.27 |
申请人 |
SERGIO DELL'ACQUA C/O HERITAGE CAPITAL;AUGUSTO HOESLI |
发明人 |
SERGIO DELL'ACQUA;AUGUSTO HOESLI |
分类号 |
F21S10/06;F21S8/00;F21W111/023;F21Y101/02 |
主分类号 |
F21S10/06 |
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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