| 摘要 |
PROBLEM TO BE SOLVED: To prevent fall of a lamp on a ground without installing a special member for preventing fall of the lamp, in a lighting fixture having a plurality of lamps and used as a street lamp.SOLUTION: A lighting fixture 1 is provided with a pole 2 erection-installed on a ground G, a plurality of arms 3 extending in a lateral direction from an upper part of the pole 2, and a plurality of lamps 4 installed on end parts of these arms 3, respectively. The pole 2 and the arms 3 are made cylindrical shape respectively, and internal spaces 21, 31 of the pole 2 and the arms 3 are mutually communicated. The plurality of lamps 4 are mutually connected through a wire 5 inserted in the internal spaces 21, 31. Since one lamp 4 functions as a member for preventing the other lamp 4 from falling, falling of the lamps 4 to the ground G can be prevented without installing a special member for preventing the lamp 4 from falling. |
