发明申请
- 专利标题: VEHICLE HEADLAMP
- 专利标题(中): 车用头灯
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申请号: US13598850申请日: 2012-08-30
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公开(公告)号: US20130051054A1公开(公告)日: 2013-02-28
- 发明人: Shinji YAMAGATA , Takashi Akutagawa
- 申请人: Shinji YAMAGATA , Takashi Akutagawa
- 优先权: JP2011-186678 20110830
- 主分类号: B60Q1/04
- IPC分类号: B60Q1/04
摘要:
A vehicle headlamp includes a light source, a reflector, a projection lens, and a shade. The shade has an upper end edge portion and a raised portion. The upper end edge portion has a projection. The reflector reflects light output from the light source in the front direction. The projection lens in front of the light source projects the light. The shade between the reflector and the projection shields a portion of the light. The upper end edge portion contributes to form the upper end line of the low beam as a cut-off line. The projection contributes to form a recession of the cut-off line recessed below a specific point in the low beam. The raised portion reflects the light having passed above the projection to illuminate an inner region of the recession.
公开/授权文献
- US08746941B2 Vehicular headlamp having particular structure of the shade 公开/授权日:2014-06-10
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