| 摘要 |
PROBLEM TO BE SOLVED: To illuminate an illumination object with a natural color by imparting a high performance effect with respect to a moving illumination object and preventing user's attention from being directed to illumination light.SOLUTION: A luminaire 1 has a plurality of types of light-emitting parts 4, 5 for emitting white light having the same light color and having different feeling of contrast indexes FCI from each other, and these light-emitting parts 4, 5 illuminate different regions from each other. With this constitution, when an illumination object F moves, the illumination object F is illuminated sequentially by the light having high FCI and by the light having low FCI, so that a high performance effect can be imparted to the moving illumination object F. Also, as the illumination light is the white light of uniform light color, the illumination object F can be illuminated with a natural color, while preventing a user's attention from being directed to the illumination light.SELECTED DRAWING: Figure 1 |
