发明名称 ROOM LUMINAIRE
摘要 <P>PROBLEM TO BE SOLVED: To provide a room luminaire capable of making the light of a night- light soft by preventing the light from directly entering into the eyes to relieve its excessive brightness, of preventing a fire or the like from being caused by accumulation of dust, of reducing trouble in replacing a main light source, and of eliminating concerns of the shade by the night-light. <P>SOLUTION: This room luminaire is provided with: a backbone 1 facing to a ceiling surface; a circuit board 2 used for mounting respective circuit components and disposed on the undersurface side of the backbone; and a light emitting diode 4 mounted on the upper surface side of the circuit board 2 and electrically connected to the circuit board 2. The diode 4 is in an attitude projecting upward light. The upward light of the diode 4 is directed toward the ceiling surface without being blocked by the backbone 1. <P>COPYRIGHT: (C)2004,JPO
申请公布号 JP2003308710(A) 申请公布日期 2003.10.31
申请号 JP20020148389 申请日期 2002.04.15
申请人 HITACHI LIGHTING LTD 发明人 WATANABE KAZUTOSHI
分类号 F21S8/04;F21Y101/02 主分类号 F21S8/04
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