Lighting or signalling device with optical guide for motor vehicles
    1.
    发明授权
    Lighting or signalling device with optical guide for motor vehicles 有权
    带有汽车光导的照明或信号装置

    公开(公告)号:US08820991B2

    公开(公告)日:2014-09-02

    申请号:US13345944

    申请日:2012-01-09

    摘要: A lighting and/or signalling device for a motor vehicle comprising at least one light source (S) emitting a light beam and at least one optical guide (G) within which the light beam propagates, the optical guide comprising: a first face forming an exit face (FS) for the light beam, a second face forming a face (FR) for reflecting the light beam, and a screen (ED) disposed facing the reflection face (FR) of the light guide (G) and comprising an orientation means redirecting light rays escaping from the guide at the reflection face, so as to return them, at least partially, into the guide, the orientation means comprising catadioptric reflecting patterns.

    摘要翻译: 一种用于机动车辆的照明和/或信号装置,包括发射光束的至少一个光源(S)和光束传播到其中的至少一个光导(G),所述光学引导件包括:形成 用于光束的出射面(FS),形成用于反射光束的面(FR)的第二面;以及面对光导(G)的反射面(FR)设置的屏幕(ED),并且包括取向 意味着重新导向在反射面处从引导件逃逸的光线,以便至少部分地将它们返回到引导件中,该定向装置包括反射折射图案。