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.
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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 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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