发明名称 LIGHTING SYSTEM
摘要 <P>PROBLEM TO BE SOLVED: To provide a lighting system capable of suppressing deterioration of the lighting system in which a color tone of illumination light is made changeable. <P>SOLUTION: The lighting system is provided with a light-emitting unit 1 emitting light which energize a phosphor, a dimmer 2 dimming light emitted from the light-emitting unit 1 and transmitting the same, and a light outgoing part 3 provided with wavelength conversion parts 3r, 3g, 3b with the phosphor which absorb the light transmitted by the dimmer 2 and convert into visible light of different wavelengths. The dimmer 2 has a plurality of light translucent parts 2a, 2b, 2c for differentiating each of transmitted light volume of the lights emitted from the light-emitting unit 1, and moreover, the light outgoing part 3 has at least one of the wavelength conversion parts 3r, 3g, 3b arranged corresponding to the plurality of the light translucent parts 2a, 2b, 2c. <P>COPYRIGHT: (C)2012,JPO&INPIT
申请公布号 JP2011233269(A) 申请公布日期 2011.11.17
申请号 JP20100100271 申请日期 2010.04.23
申请人 PANASONIC ELECTRIC WORKS CO LTD 发明人 TANAKA KENICHIRO
分类号 F21S2/00;F21V9/16;F21Y101/02;H01L33/00;H01L33/50;H01L33/60 主分类号 F21S2/00
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