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Invention Grant
CN101725881B 用于机动车辆的具有遮光装置的前照灯 有权

用于机动车辆的具有遮光装置的前照灯
Abstract:
本发明涉及一种用于机动车辆的前照灯，该前照灯具有：设置在反射器中的用于沿光线射出方向发出光束的光源；遮光装置(1)，遮光装置具有遮光板(2)，该遮光板能够移动进入第一位置并且该第一位置能够构成近光位置，以便至少遮除光束的至少一部分，并且该遮光板能够移动进入第二位置，在该第二位置中，遮光板至少部分地从光束中移出，其中可以利用执行器单元(3)产生遮光板的运动，执行器单元至少具有至少一个磁线圈(4)和一个磁轭(5)，以用于形成磁通量回路。根据本发明，设有翻转衔铁(6)，翻转衔铁铰接地接纳在磁轭的至少一个部分上并设计成遮光板的一部分，从而在给磁线圈通电时翻转衔铁实施翻转运动并产生遮光板的运动。
Abstract(English):

The headlight has a light source for transmission of light beams in a light emission direction. A dimming device (1) has a dimmer (2) moved in a position to dim a part of the beams. The dimmer is moved in another position in which the dimmer is partially moved from the beams. Movement of the dimmer is produced with an actuator unit (3). A foldable anchor (6) is jointly held at a part of a magnetic yoke (5). The anchor is formed as a part of dimmer such that the foldable anchor executes a foldable movement during current feed of a magnetic coil (4) and produces a movement of the dimmer.

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