| 摘要 |
PROBLEM TO BE SOLVED: To ensure a new light emission mode and also making easy execution of work and maintenance in a light emission device for a construct which is mounted to a construct such as a bridge, tower and quay for the sake of decoration and safety insurance. SOLUTION: A fixation part 2 is provided which is fixed at a surface of constructs X, Y. a lengthwise light introduction body 3 is provided at the fixation part 2 so as to introduce light to the inside. a light source 8 is oppositely provided at an end of the light introduction body 3. Reflection structures 9, 10, 14 are formed at the light introduction body 3 so as to reflect light introduced from the light source 8 to radiate outside. |
