发明名称 |
MILLIMETER WAVE RADAR-EQUIPPED HEADLAMP |
摘要 |
A millimeter wave radar-equipped headlamp includes a millimeter wave radar that detects an object ahead of a vehicle, and a lighting device unit that irradiates an area ahead of the vehicle. The lighting device unit incorporates an antenna module of the millimeter wave radar. The lighting device unit includes a projection lens, a light source, a reflector, and a shade. The antenna module includes a millimeter wave waveguide, and a millimeter wave reflection mirror. A reflection surface of the millimeter wave reflection mirror is formed by a spheroidal surface having a first focal point located in the vicinity of the opening of the millimeter wave waveguide, and a second focal point located forward of the rear focal point.
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申请公布号 |
US2011279304(A1) |
申请公布日期 |
2011.11.17 |
申请号 |
US201113105350 |
申请日期 |
2011.05.11 |
申请人 |
YONEMOTO NARUTO;KOHMURA AKIKO;KUROSAWA YOSHIKI;WATANABE TAKAO;YAMAMURA SATOSHI;ELECTRONIC NAVIGATION RESEARCH INSTITUTE, INDEPENDENT ADMINISTRATIVE INSTITUTION;KOITO MANUFACTURING CO., LTD. |
发明人 |
YONEMOTO NARUTO;KOHMURA AKIKO;KUROSAWA YOSHIKI;WATANABE TAKAO;YAMAMURA SATOSHI |
分类号 |
G01S13/00 |
主分类号 |
G01S13/00 |
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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