| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a lighting fixture in which enlargement is suppressed and temperature rise of a light-emitting element is effectively controlled by improving heat radiation performance. <P>SOLUTION: The lighting fixture includes a light source part 2 having a light-emitting element as a light source, and a heat radiation member 1 of which, on the front side, the light source part 2 is installed and which has a plurality of poles 12 that are installed from the rear side and are formed in radial shape toward the outer circumference direction with the center part nearly as a center, and a plurality of heat radiation fins 13 which are installed from the rear side and are separated mutually toward the outer circumference direction from the adjoining wall faces 12a side in the plurality of poles 12 and are formed nearly in parallel. <P>COPYRIGHT: (C)2013,JPO&INPIT |
