发明名称 LIGHTING DEVICE
摘要 A lighting device ( 1 ) comprising at least one light source ( 3 ) as well as a light reflector disposed beside the light source ( 3 ) for reflection of at least part of the light radiated from the light source ( 3 ), a special feature being the fact that the light reflector comprises at least one light-transmitting element ( 4 ) bounding a space ( 5 ) at least in part, as well as a diffusely reflective powder ( 6 ) present inside said space ( 5 ).
申请公布号 EP1540243(A1) 申请公布日期 2005.06.15
申请号 EP20030795141 申请日期 2003.09.01
申请人 KONINKLIJKE PHILIPS ELECTRONICS N.V. 发明人 MARRA, JOHANNES;VAN DER HEIJDEN, BAS
分类号 F21S8/00;F21V7/22 主分类号 F21S8/00
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