To effectively use most part of the light emitted from the light emitting element and to efficiently radiate heat emitted from the light emitting element at the time of light emission in a lighting fixture.
In the lighting fixture 1, a polyimide film on which a circuit pattern is formed is wound and adhered to a cylindrical part at a tip of a copper pillar 5. Conduction is made by mounting and wire holding six pieces of light emitting elements 3 on the circuit pattern and the six pieces of the light emitting elements 3 are sealed by a transparent epoxide resin lens 4. Since the lens 4 carries out light distribution control of the light emitted from the light emitting element 3 in front of and in the diagonally backward range from the side of the pillar 5, the light in the range from the side to the diagonally backward range is reflected forward by a reflector 7 and most of the light emitted from the light emitting element 3 is radiated forward of the fixture 1. The heat emitted from the light emitting element 3 at the time of light emission is radiated into air from a heat radiating fin 6a through the pillar 5 with superior heat conducting property and a holder 6.
KATO HIDEAKI
TAKASHIMA TATSUYA
