首页> 外国专利> Vehicle headlight, has LEDs arranged at set of LED fields, and individually switched on and switched off and/or dimmable independently and groupwise, where optical unit is attached to each LED field

Vehicle headlight, has LEDs arranged at set of LED fields, and individually switched on and switched off and/or dimmable independently and groupwise, where optical unit is attached to each LED field

机译:车辆前照灯具有布置在一组LED场上的LED,并且分别以分组方式单独打开和关闭和/或可调光,其中光学单元连接到每个LED场

摘要

The vehicle headlight (1) has a set of LEDs provided as light sources, where the LEDS are arranged at a set of LED fields (2.1-2.m). The LEDs are individually switched on and switched off and/or dimmable independently and groupwise. An optical unit is attached to each LED field. The optical unit influences a propagation direction, an opening angle and a shape of a light beam (4.1), which is produced by the associated LED Field. An optical lens (3.1) and/or a reflector is assigned as the optical unit to the LED field.
机译:车辆前照灯(1)具有设置为光源的一组LED,其中LED布置在一组LED场(2.1-2.m)处。 LED分别单独和成组地打开和关闭和/或可调光。光学单元连接到每个LED场。光学单元影响由关联的LED场产生的传播方向,打开角度和光束形状(4.1)。光学透镜(3.1)和/或反射镜作为光学单元分配给LED场。

著录项

  • 公开/公告号DE102007044740A1

    专利类型

  • 公开/公告日2008-05-08

    原文格式PDF

  • 申请/专利权人 DAIMLER AG;

    申请/专利号DE20071044740

  • 发明设计人 GRIESINGER MANFRED;MOISEL JOERG;

    申请日2007-09-18

  • 分类号F21S8/12;

  • 国家 DE

  • 入库时间 2022-08-21 19:49:10

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