发明申请
- 专利标题: VEHICLE LIGHT
- 专利标题(中): 车辆灯
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申请号: US11616972申请日: 2006-12-28
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公开(公告)号: US20070147058A1公开(公告)日: 2007-06-28
- 发明人: Takashi Futami
- 申请人: Takashi Futami
- 优先权: JP2005-378244 20051228
- 主分类号: F21V1/00
- IPC分类号: F21V1/00
摘要:
A projector type vehicle light can provide an improved far distance visibility in a highway mode and other improved headlight performances by switching the low beam distribution and the highway mode light distribution while utilizing AFS functions. The projector type vehicle light can include a first lamp unit and a second lamp unit. The first lamp unit includes a light source, a reflector, a projection lens, and a light-shading member, and is configured to reflect light from the light source by means of the reflector and project light in the forward direction by the projection lens. The second lamp unit can have almost the same configuration as the first lamp unit and is located adjacent to the first lamp unit and either above or below it. The cut-off line formed by the first lamp unit can be located at an angular position below the horizontal line by 0.57 degrees in order to form a low beam distribution for an ordinary road. The cut-off line formed by the second lamp unit can be located at an angular position below the horizontal line by 0.4 or 0.23 degrees in order to form a highway mode light distribution.
公开/授权文献
- US07470050B2 Vehicle light 公开/授权日:2008-12-30
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