发明名称 Illumination device
摘要 A lighting device for lighting a display surface is described. The lighting device includes a light source, a lighting well and a lens, which is situated between the light source and the display surface. This yields a homogeneous and efficient lighting of a display surface.
申请公布号 US2003161137(A1) 申请公布日期 2003.08.28
申请号 US20030275143 申请日期 2003.04.11
申请人 SCHACH HARALD;BENOIT PASCAL;GEBAUER MATTHIAS;EWALD GEORG 发明人 SCHACH HARALD;BENOIT PASCAL;GEBAUER MATTHIAS;EWALD GEORG
分类号 G01P1/08;B60K35/00;B60Q3/04;F21S2/00;F21S8/04;F21V5/04;F21Y101/02;G01D11/28;G02F1/13357;G09F13/04;(IPC1-7):F21V13/04 主分类号 G01P1/08
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