发明授权
- 专利标题： Millimeter wave radar-equipped headlamp
- 专利标题（中）： 毫米波雷达配备的前大灯
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申请号： US13105350申请日： 2011-05-11
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公开(公告)号： US08803728B2公开(公告)日： 2014-08-12
- 发明人: Naruto Yonemoto , Akiko Kohmura , Yoshiki Kurosawa , Takao Watanabe , Satoshi Yamamura
- 申请人： Naruto Yonemoto , Akiko Kohmura , Yoshiki Kurosawa , Takao Watanabe , Satoshi Yamamura
- 申请人地址： JP Tokyo JP Tokyo
- 专利权人： Koito Manufacturing Co., Ltd.,Electronic Navigation Research Institute, Independent Administrative Institution
- 当前专利权人： Koito Manufacturing Co., Ltd.,Electronic Navigation Research Institute, Independent Administrative Institution
- 当前专利权人地址： JP Tokyo JP Tokyo
- 代理机构： Osha Liang LLP
- 优先权： JP2010-109058 20100511
- 主分类号： G01S13/00
- IPC分类号： G01S13/00 ; B60Q1/00 ; F21V7/00
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.
公开/授权文献
- US20110279304A1 MILLIMETER WAVE RADAR-EQUIPPED HEADLAMP 公开/授权日：2011-11-17