| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide an illumination system which can easily improve energy- saving efficiency. SOLUTION: A main light source L is connected to main light source terminals B, B and an auxiliary light source is connected to auxiliary light source terminals C, C of an illumination fitting 1. Furthermore, a feeder wire 50 which is a means to connect the main light source terminals B1 , B1 of the illumination fitting 1' is derived from the main light source terminals B, B, and similarly, a feeder wire 50 which is a means to connect the main light source terminals B2 , B2 of an illumination fitting 1' is derived from the main light source terminals B1 , B1 . From this embodiment, even if the illumination fitting 1 and the illumination fitting 1' with only the main light source L in lighting condition are operated together, each lighting condition of each main light source L can be controlled at the same time, and also, the illumination fitting 1' 1' are not lit in any way even if the illumination fitting 1 operates lighting control from the main light source L to the auxiliary light source 1, so that, energy saving effect can be improved.</p> |
