| 摘要 |
PROBLEM TO BE SOLVED: To cool a heating element, and to prevent humidity from being stagnant by ventilating air in a cabinet while maintaining a waterproof structure.SOLUTION: A cabinet 4 of a television receiver 1 has approximately-waterproof structure, an air blowing unit 19 and an air exhausting duct 20 are made to communicate with the cabinet 4 through two hoses, and the inside of the cabinet 4 is ventilated by air blown from the air blowing unit 19. |
