发明名称 Lighting device of the elliptical type for an automobile
摘要 The present invention concerns a lighting device for an automobile, comprising a light source situated at the first focus of a reflector of the elliptical type, a convergent lens being disposed in front of the light source so that the second focus of the elliptical reflector is contained in the object focal plane of the convergent lens, the first and second foci of the elliptical reflector defining an optical axis of the lighting device.According to the present invention, an obscuring element is disposed substantially perpendicular to the optical axis and at a distance from the object focal plane of the convergent lens.
申请公布号 US6874923(B2) 申请公布日期 2005.04.05
申请号 US20020283435 申请日期 2002.10.30
申请人 VALEO VISION 发明人 ALBOU PIERRE;BLUSSEAU ERIC;JEANNOT LAURENT
分类号 F21S8/12;F21S8/10;F21V11/16;F21V13/00;F21V14/00;F21V14/08;F21W101/10;F21Y101/00;(IPC1-7):B60Q1/04 主分类号 F21S8/12
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