Light conductive unit for e.g. headlamp of motor vehicle, has light conductive rods with coupling cross-sections, where individual component and rods are formed by cavities that extend in component from coupling into decoupling areas

摘要

The unit has a light coupling area (EIN) and a light decoupling area (AUS) for coupling and decoupling light with a light source (LIQ), where the light is arrived from the coupling to decoupling areas by a total reflection. Light conductive rods (L1-L9) are converged in the coupling area. A light conductive surface of the coupling area is formed by front surfaces (STI1-STI9) of the rods, where coupling cross-sections (EK1-EK9) of the rods have cross-section surfaces. A component and the rods are formed by cavities (A1-A9) that extend in the component from the coupling into decoupling areas.