To provide a lighting fixture which can individually control luminance intensity and color temperatures of the light to be irradiated and can control wide range of lighting.
The lighting fixture 1 is provided with a light control circuit part 2 to control light of a light source 6 consisting of an incandescent lamp, a liquid crystal filter part 3 which is formed using nematic liquid crystal having dichroic coloring matter and is arranged on an optical axis of the light source 6, and in which the transmissivity of light of a prescribed color temperature changes according to the impressing voltage, a color control circuit part 4 which controls AC voltage to impress on the liquid crystal filter part 3, and a lighting control part 5 which has a control part 5b to control the light control circuit part 2 and the color control circuit part 4 according to a storage part 5b in which lighting program is stored and the lighting program stored in the storage part 5b.
COPYRIGHT: (C)2008,JPO&INPIT
Koji Fujimoto
Atsushi Otsubo
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