LIGHTING DEVICE FOR TRAFFIC FACILITY

摘要

PROBLEM TO BE SOLVED: To provide a lighting device for a traffic facility enabling the height of a main column to be adjusted and a reduction in cost for repair and recovery by minimizing damage when broken.

SOLUTION: This lighting device 10 for the traffic facility is vertically installed at the required position of the traffic facility and comprises a LED (light emitting diode) light source 15 at the top of the main column 20. The main column 20 is formed by supporting an upper column part 30 having the LED light source 15 by a lower column part 40, and the upper column part 30 and the lower column part 40 are so formed that the upper column part 30 can be fitted to the lower column part 40 slidably in the vertical direction to adjust the height thereof and so as to be fixed. A fragile part 50 is interposed on the lower column part 4 so that the lower column part 40 can be broken when an impact by an accident is applied thereto.

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