| 摘要 |
PROBLEM TO BE SOLVED: To provide a representation lighting device capable of satisfactorily preventing a dew concentration, a breaking, and an intrusion of water. SOLUTION: For the representation lighting device capable of making a bath room atmospheric by the light of LEDs which are installed in a sealed space S formed inside a watertight member 3, and the sealed space S is communicated with outside of the bath room through a tube member 6. |
