| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a luminaire used for illumination of commodities in stores etc. capable of enhancing visual attraction to the commodities.SOLUTION: The luminaire has a light source unit 2 including: high FCI light emitting devices 21 each of which emits light of high contrast index; low FCI light emitting devices 22 disposed around the high FCI light emitting device 21, each of which emits light of low contrast index; and a controller 5 that separately controls the light emitting devices 21 and 22. With this arrangement, both of light distribution to the commodities and appearance of color on the commodities can be changed. Thus, visual attraction to the commodities is enhanced.</p> |
