| 摘要 |
PURPOSE: A lighting device for a movable weir with light guide tunnels is provided to improve durability by forming a light member using a hydrophilic material. CONSTITUTION: A lighting device for a movable weir with a light guide tunnel comprises a main body(500), light guide tunnels(310), and solar systems(200). The main body has a drive shaft. Each light guide tunnel is composed of a phosphorescent material(330), a reflector(340), and a light member covered by a protection cover(360). An irradiation window(280) is fixed to each solar system using a lighting cover(270b) and a packing. |
