| 摘要 |
<p>PROBLEM TO BE SOLVED: To enhance a waterproof function related to an operation button of an air conditioner.SOLUTION: A print wiring substrate 21 is stored in a body casing 10, and in order to operate a switch 21c by contacting an operation button 10e with the switch 21c on the print wiring substrate 21, an opening part 10g to which the operation button 10e is attached is formed in the body casing 10. In the body casing 10, annular projection parts 10h adjacent around the opening part 10g and a drainage ditch 10d along the annular projection parts 10h are formed.</p> |
