| 摘要 |
<p>PROBLEM TO BE SOLVED: To achieve downsizing of a housing, in which a heating element is stored, while reducing the manufacturing costs of the housing.SOLUTION: A housing includes: a first case which stores a first heating element therein, the first case in which a heat sink which emits heat generated from the first heating element to the exterior is disposed in a first region of an outer surface; and a second case which stores a second heating element therein and is fixed to a second region of the outer surface, which is different from the first region. Heat conductivity of the first case may be lower than heat conductivity of the second case.</p> |
