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    • 1. 发明授权
    • Vehicle headlight, capable of emitting different types of beams
    • 车头灯,能够发射不同类型的光束
    • US06341884B1
    • 2002-01-29
    • US09297567
    • 1999-05-03
    • Joël LeleveAndré PrevostAntoine De Lamberterie
    • Joël LeleveAndré PrevostAntoine De Lamberterie
    • F21V700
    • B60Q1/12B60Q1/18F21S41/162F21S41/28F21S41/285F21S41/334F21S41/36F21S41/365F21S41/60F21S41/675
    • A motor vehicle headlight comprises a light source mounted in a reflector and a glass. The reflector is mounted to pivot about a generally vertical axis, and displacement means are provided to vary the angular position of the reflector. According to the invention, the reflector is capable of occupying at least one first angular position in which the beam emitted thereby passes through a first glass to generate a first type of beam, and a second angular position which is fixed and different form the first angular position(s), and in which the beam passes through a second glass; the headlight also has optical means for generating through said second glass a fixed beam which has photometric characteristics different from those of the beam passing through the first glass. Application in particular to two-function headlights for providing both a cornering light beam and a fog light beam.
    • 机动车头灯包括安装在反射器中的光源和玻璃。 反射器安装成围绕大致垂直的轴线枢转,并且设置位移装置以改变反射器的角位置。 根据本发明,反射器能够占据至少一个第一角位置,在该第一角位置中,由此发射的光束通过第一玻璃以产生第一类型的光束,并且第二角位置固定和不同地形成第一角度 位置,并且其中光束通过第二玻璃; 头灯还具有用于通过所述第二玻璃产生具有不同于通过第一玻璃的光束的光度特性的固定光束的光学装置。 特别适用于提供转弯光束和雾灯的双功能前灯。