| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide an illumination device having a light source unit attached to an arm, wherein the light source unit can improve heat radiation properties.SOLUTION: A light source unit 40 comprises a radiator 41, and a white LED 42b implemented on a first face of the radiator 41. A housing 31 has a first space 31C between a second face 41b of the radiator 41 and the inner face 31a of the housing 31 in a state where the light source unit 40 is stored in the housing 31. A first arm 21 has a second space 21C in communication with the first space 31C of the housing 31 inside it.</p> |
