| 摘要 |
PROBLEM TO BE SOLVED: To provide constitution of indoor indirect lighting capable of eliminating a problem of a mounting space and desirable in design. SOLUTION: An LED light source part to generate light in a direction of a ceiling part and a functional part except for indirect lighting are built in this indirect lighting system. The light of the LED light source part is irradiated on the ceiling part through an optical opening surface arranged in the rear of a front designed surface of the indirect lighting system. A rear room lamp, a map lamp, an assist grip, a duct port or a speaker grill are adopted as the functional part. COPYRIGHT: (C)2006,JPO&NCIPI
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