发明名称 Vehicle lamp unit and vehicle headlamp using the same
摘要 A vehicle lamp unit includes a reflective surface based on an ellipse; a semiconductor light source of which a light emitting portion is provided at a first focal point of the reflective surface or a vicinity of the first focal point; and a projection lens that projects a reflected light that is a light emitted from the semiconductor light source and reflected by the reflective surface to outside. An emission direction of a maximum light emission intensity from among light intensities of the semiconductor light source is inclined in a direction opposite to the projection lens with respect to an optical axis of the projection lens.
申请公布号 US7862217(B2) 申请公布日期 2011.01.04
申请号 US20060375583 申请日期 2006.03.15
申请人 ICHIKOH INDUSTRIES, LTD. 发明人 SUZUKI YASUFUMI;OKUBO YASUHIRO
分类号 B60Q1/00;F21S8/10 主分类号 B60Q1/00
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