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2. 发明公开

EP1050433A3 Integrated headlamp system for motor vehicles 审中-公开
标题翻译： Integriertes System eines ScheinwerfersfürFahrzeuge
公开(公告)号：EP1050433A3
公开(公告)日：2004-04-07
申请号：EP00303730.6
申请日：2000-05-03
申请人： Ford Motor Company
发明人： Hinich, Dana , Mosser, Drew Donald
IPC分类号： B60Q1/068
CPC分类号： B60Q1/068 , F21S41/675
摘要： A lamp assembly (12, 12A) has a lamp housing (14) and a lens (16) co-operatively forming an enclosure within which an electric light bulb (78) is disposed to place a focal point (82) of the bulb at the focus of a parabolic reflector surface (56) of a reflector (52) that is also disposed within the enclosure. The reflector collects light from the bulb and reflects it as a beam through the lens. A socket (76) that holds the bulb mounts in a rear wall (24) of the enclosure, and the reflector has a through-aperture (74) through which the bulb passes. A positioning mechanism (84) selectively positions the reflector about an axis (61) perpendicularly intersecting the bulb axis (26) to aim the light beam. As the reflector is being positioned, the bulb remains stationary, and the focus of the parabola remains at the focal point of the bulb.
摘要翻译：灯组件（12,12A）具有灯壳体（14）和透镜（16），所述透镜（16）可共同地形成外壳，其中设置电灯泡（78）以将灯泡的焦点（82）放置在还设置在外壳内的反射器（52）的抛物面反射器表面（56）的焦点。反射器从灯泡收集光并将其作为光束反射透镜。将灯泡固定在外壳的后壁（24）中的插座（76），反射器具有通孔（74），灯泡通过该通孔。定位机构（84）选择性地将反射器围绕与灯泡轴线（26）垂直相交的轴线（61）定位，以瞄准光束。当反射器被定位时，灯泡保持静止，抛物线的焦点保持在灯泡的焦点处。

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