| 摘要 |
The headlight has a screen (3) placed in a beam path of light regrouped or emitted by an optical action unit i.e. reflector, and a light source e.g. tungsten halogen lamp. The screen has an upper optical effect edge (7) forming a clarity/darkness borderline in distribution of light. A cylindrical shaped auxiliary screen (11) is placed in beam path. The screen (11) profiles a part of light dispersion in an upper position of the borderline, from the traffic in opposite direction, above the borderline in a dipped beam position, where the upper position is different from the dipped beam position. The cylindrical shaped auxiliary screen acts as a three dimensional object. |
