发明申请
US20070147058A1 VEHICLE LIGHT 有权
车辆灯

  • 专利标题: VEHICLE LIGHT
  • 专利标题(中): 车辆灯
  • 申请号: US11616972
    申请日: 2006-12-28
  • 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
VEHICLE LIGHT
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.
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