发明名称 Optisches Element, sowie Anordnung zur Lichtabgabe
摘要 An optical element for influencing a light emitted by a light source, having a front side facing away from and a rear side facing the light source. A recess for the input of the light is formed on the rear side, and a deflecting surface region is formed. On the front side, a frontside surface region is formed. First light beams (L1) entering the optical element via the recess, are totally reflected at the deflecting surface region and exit the optical element via the front-side surface region. The front-side surface region causes the second light beams (L2) of the light, which enter the optical element via the recess and then hit the front-side surface region directly, to undergo total reflection. High intensity light beams from the light source can be distributed onto a larger region reducing the maximum luminance of the light emitted via the front-side surface region.
申请公布号 DE102013226181(A8) 申请公布日期 2015.08.27
申请号 DE201310226181 申请日期 2013.12.17
申请人 ZUMTOBEL LIGHTING GMBH 发明人 EBNER, STEPHAN
分类号 F21V5/00 主分类号 F21V5/00
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