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    • 1. 发明公开
    • LESELEUCHTE FÜR KRAFTFAHRZEUGE
    • LESELEUCHTEFÜRKRAFTFAHRZEUGE
    • EP2534003A1
    • 2012-12-19
    • EP11745951.1
    • 2011-08-08
    • OSRAM AG
    • FREI, UlrichMUSCHAWECK, JuliusSPERLING, Bernard
    • B60Q3/02F21V5/00
    • F21V5/002B60Q3/44B60Q3/76F21Y2115/10
    • The invention relates to a reading light for the interior of motor vehicles, comprising a plurality of light-emitting diodes (31, 32, 33) arranged on a mounting plate (2), and a plurality of conical light guides (41, 42, 43). Each conical light guide (41, 42, 43) has a light coupling surface (411, 421, 431) facing at least one light-emitting diode (31, 32, 33), and a light decoupling surface (412, 422, 432). The reading light further comprises a light-diffusing plate (12) that covers the light decoupling surfaces (412, 422, 432) of the conical light guides (41, 42, 43), wherein the light-diffusing plate (12) has sections (121, 122, 123) provided with micro-lenses and that are associated with the light decoupling surfaces (412, 422, 432) of the conical light guides (41, 42, 43).
    • 本发明涉及一种用于汽车内部的阅读灯,包括布置在安装板(2)上的多个发光二极管(31,32,33)和多个锥形光导(41,42,33) 43)。 每个锥形光导件(41,42,43)具有面向至少一个发光二极管(31,32,33)的光耦合表面(411,421,431)和光耦合表面(412,422,432) )。 读取灯还包括覆盖锥形光导件(41,42,43)的光去耦表面(412,422,432)的光扩散板(12),其中光扩散板(12)具有部分 (121,122,123),其设置有微透镜并且与锥形光导件(41,42,43)的光去耦表面(412,422,432)相关联。