| 摘要 |
PROBLEM TO BE SOLVED: To provide a down light preventing pinching of a wiring when attaching a heat radiation fin, while suppressing a wiring connecting between light sources becoming confused.SOLUTION: A wiring whose tip end forms a light source connecting conduction part is embedded in a fitting substrate to fix the wiring, and a light source wiring connecting conduction part is provided on a lower surface of a heat radiation fin. Thus, the light source connecting conduction part contacts to the wiring connecting conduction part, when fitting the heat radiation fin, to supply electric power to a light source. |
