发明名称 Vehicle headlamp
摘要 A vehicle headlamp includes a projection lens which is placed on an optical axis extending in a front and rear direction of a vehicle, a light source which is placed behind a rear focal point of the projection lens, a reflector which reflects light emanated directly from the light source in a forward direction and toward the optical axis, and a light-dark boundary forming plate which is placed between the projection lens and the light source. The light-dark boundary forming plate extends rearward and obliquely downward from a vicinity of the rear focal point of the projection lens, and a light-dark boundary forming portion is formed on a front end portion of the light-dark boundary forming plate. The light-dark boundary forming portion shields a part of the light reflected from the reflector and forms a cut-off line of a light distribution pattern.
申请公布号 US2007147062(A1) 申请公布日期 2007.06.28
申请号 US20060646505 申请日期 2006.12.28
申请人 KOITO MANUFACTURING CO., LTD. 发明人 NINO NAOHI;IWAKI TAKAYUKI;MORITANI TOMOYUKI;MATSUMOTO AKINORI
分类号 B60Q1/00 主分类号 B60Q1/00
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