ILLUMINATION DEVICE

摘要

An illumination device includes: a light-emitting diode 13; a translucent cover 31; a heat-conductive substrate 12 on which the light-emitting diode 13 is mounted; a heat-conductive first member 17 supporting the substrate 12; a second member 19 which extends from the first member 17 toward the translucent cover 31 and which transmits heat from the first member 17; and a third member 40 which is disposed on the opposite side from the transparent cover 31 with respect to the first member 17 and which forms a space for accommodating a power supply for the light-emitting diode 13. A reflective surface 19a of a fourth member 191 is a curved surface.