| 摘要 |
PROBLEM TO BE SOLVED: To provide a lighting system under which an object to be irradiated can be seen in natural color or color which follows a purpose, a lighting system which has low surface temperature that causes no burns and uses no glass, and a lighting system which is suitable for energy saving without large changes of energy efficiency regardless of the light quantity. SOLUTION: This system uses several semiconductor light sources 1 (1R, 1G, 1B, and 1Y) with different luminous colors as an illumination light source and is provided with a control means 3 which can control the quantity of light of each semiconductor light source 1. The quantity and quality of light which enable to recognize an object to be irradiated to an extent to attain a certain goal by light irradiated from the illumination light source, can be maintained by controlling the control means 3. |
