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公开(公告)号:US20110279304A1
公开(公告)日:2011-11-17
申请号:US13105350
申请日:2011-05-11
IPC分类号: G01S13/00
CPC分类号: H01Q1/3225 , B60Q1/0023 , G01S7/03 , G01S13/931 , G01S2013/9396 , H01Q1/3283 , H01Q5/22 , H01Q19/062 , H01Q19/134
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.
摘要翻译: 配备有毫米波雷达的前照灯包括:检测车辆前方的物体的毫米波雷达;以及照射装置单元,其照射车辆前方的区域。 照明装置单元包括毫米波雷达的天线模块。 照明装置单元包括投影透镜,光源,反射器和阴影。 天线模块包括毫米波波导和毫米波反射镜。 毫米波反射镜的反射面由具有位于毫米波导的开口附近的第一焦点的球形表面和位于后焦点的前方的第二焦点形成。
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公开(公告)号:US08803728B2
公开(公告)日:2014-08-12
申请号:US13105350
申请日:2011-05-11
CPC分类号: H01Q1/3225 , B60Q1/0023 , G01S7/03 , G01S13/931 , G01S2013/9396 , H01Q1/3283 , H01Q5/22 , H01Q19/062 , H01Q19/134
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.
摘要翻译: 配备有毫米波雷达的前照灯包括:检测车辆前方的物体的毫米波雷达;以及照射装置单元,其照射车辆前方的区域。 照明装置单元包括毫米波雷达的天线模块。 照明装置单元包括投影透镜,光源,反射器和阴影。 天线模块包括毫米波波导和毫米波反射镜。 毫米波反射镜的反射面由具有位于毫米波导的开口附近的第一焦点的球形表面和位于后焦点的前方的第二焦点形成。
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