Headlight for a vehicle
    1.
    发明授权
    Headlight for a vehicle 失效
    汽车头灯

    公开(公告)号:US5353203A

    公开(公告)日:1994-10-04

    申请号:US124407

    申请日:1993-09-20

    IPC分类号: F21V7/00 B60Q1/04

    CPC分类号: F21S48/1388

    摘要: The headlight has a one-piece reflector which includes an upper reflector portion with a light source for making a low beam, a lower reflector portion with another light source for making a fog light beam and a laterally positioned reflector portion for making a high beam. The lower reflector portion has a surface area which is comparatively small relative to the upper reflector portion. The light emitted from the other light source is reflected by the lower reflector portion in rays nearly parallel in a vertical longitudinal plane or inclined gently downward in the propagation direction. In the horizontal longitudinal plane light rays reflected from positions on the peak region of the lower reflector portion converge more as the distance of the position from the optic axis increases, light rays reflected from positions on the central region converge less as the distance of the position from the optic axis increases and light rays reflected from the edge region are nearly parallel. The lower reflector portion is shaped so that light emitted from the other light source is used effectively so that it requires only a comparatively small surface area and can be integrated in the reflector.

    摘要翻译: 头灯具有单件反射器,其包括具有用于制造近光束的光源的上反射器部分,具有用于制造雾光束的另一光源的下反射器部分和用于制造远光束的横向定位的反射器部分。 下反射器部分具有相对于上反射器部分相对较小的表面积。 从另一个光源发出的光被下反射器部分以在垂直纵向平面内几乎平行的光线或在传播方向上轻轻地向下倾斜的方式反射。 在水平纵向平面中,从下反射体部分的峰区域的位置反射的光线随着距离光轴的位置距离的增加而收敛更多,从中心区域的位置反射的光线会随位置的距离 从光轴增加,并且从边缘区域反射的光线几乎平行。 下反射器部分被成形为使得从另一个光源发射的光被有效地使用,使得仅需要相对较小的表面积并且可以集成在反射器中。

    Headlamp for motor vehicles
    2.
    发明授权
    Headlamp for motor vehicles 失效
    汽车前照灯

    公开(公告)号:US5287258A

    公开(公告)日:1994-02-15

    申请号:US15472

    申请日:1993-01-19

    申请人: Bodo Remus

    发明人: Bodo Remus

    IPC分类号: F21S8/10 F21V25/00 F21M3/14

    CPC分类号: F21V25/00 F21S48/1186

    摘要: A headlamp for motor vehicles has a reflector having a light output opening, a gas discharge lamp arranged in the reflector, a screen covering the light output opening and means for shielding off interference radiation emitted by the gas discharge lamp and including a transparent interference-radiation-absorbing metallic coating.

    摘要翻译: 用于机动车辆的前照灯具有具有光输出开口的反射器,布置在反射器中的气体放电灯,覆盖光输出开口的屏幕和用于屏蔽由气体放电灯发射的干涉辐射的装置,并且包括透明干涉辐射 吸收金属涂层。