Headlamp for vehicles
    1.
    发明授权
    Headlamp for vehicles 失效
    汽车头灯

    公开(公告)号:US4825344A

    公开(公告)日:1989-04-25

    申请号:US78876

    申请日:1987-07-28

    IPC分类号: F21V7/00 F21V7/10 F21V7/09

    CPC分类号: F21S48/1358 F21V7/10

    摘要: A headlamp for vehicles has a lens and a parabolic reflector which are made of synthetic resin and which are joined together by heat. A composite, light scattering reflector for scattering or spreading the light to be concentrated to the upper and central portion of the lens to an extend that no glare is generated, is arranged at the upper and central portion of the parabolic reflector. The composite reflector may be integrally formed with the main parabolic reflector, or may be a separate element joined to the main parabolic reflector.

    摘要翻译: 用于车辆的前照灯具有由合成树脂制成并通过热连接在一起的透镜和抛物面反射器。 一种复合光散射反射器,用于将散射或扩散待透镜的上部和中部的光扩散到不产生眩光的延伸部分,布置在抛物面反射器的上部和中部。 复合反射器可以与主抛物面反射器一体地形成,或者可以是连接到主抛物面反射器的单独元件。

    Vehicle lamp device
    3.
    发明授权
    Vehicle lamp device 失效
    车灯装置

    公开(公告)号:US4739458A

    公开(公告)日:1988-04-19

    申请号:US39661

    申请日:1987-04-17

    CPC分类号: B60Q1/0005 F21S48/335

    摘要: A vehicle lamp device comprises one thin board-like substrate having an aperture for communicating air from inside the lamp device to the outside of the lamp device, and another thin board-like substrate having a port for air communication. The two substrates are closely adjacent each other and define an air passage therebetween. The air passage is filled with desiccants and communicates air with the interior of the lamp device. The two substrates are located and mounted within the range of receiving sufficient heat from a bulb mounted to a resin reflector.

    摘要翻译: 一种车灯设备包括一个薄板状基板,其具有用于将灯从灯装置内部的空气与灯装置的外部连通的孔,以及具有用于空气通信的端口的另一薄板状基板。 两个基板彼此紧密相邻并且在其间限定一个空气通道。 空气通道充满干燥剂,并将空气与灯装置的内部连通。 两个基板位于并安装在从安装到树脂反射器的灯泡接收足够热量的范围内。

    Headlamp for vehicle
    6.
    发明授权
    Headlamp for vehicle 失效
    汽车头灯

    公开(公告)号:US4682072A

    公开(公告)日:1987-07-21

    申请号:US935117

    申请日:1986-11-26

    摘要: The present invention provides a headlamp for a vehicle wherein a reflector is different in focal position of a paraboloidal surface between an upper surface and a lower surface thereof, a focal point on the lower surface side is formed to be positioned forwardly more than a length of a sub-filament from a focal point on the upper surface side, and the sub-filament is positioned between both the focal points to thereby efficiently utilize luminescense and obtain a light distribution pattern of high luminous intensity.

    摘要翻译: 本发明提供了一种用于车辆的前照灯,其中反射器在其上表面和下表面之间的抛物面的焦点位置不同,下表面侧上的焦点形成为向前定位, 来自上表面侧的焦点的副丝,并且分光线位于两个焦点之间,从而有效地利用发光,并获得高发光强度的配光图案。