| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide an electronic apparatus capable of improving cooling efficiency by making air taken into a casing smoothly flow, and a power unit with the same.SOLUTION: A power unit 10 includes a box-shaped casing 11, a transformer 34, through-holes 21aa and 21ba, lower slits 21ca and 21da and upper slits 21cb and 21db. The transformer 34 is disposed within the casing 11 and electrified to generate heat. The through-holes 21aa and 21ba are formed on a top face 11a and a bottom face 11b of the casing 11. The lower slits 21ca and 21da are formed on side faces 11c and 11d of the casing 11 so as to penetrate downwards in a view from the inside of the casing 11. The upper slits 21cb and 21db are formed in upper areas on the side faces 11c and 11d than the lower slits 21ca and 21da so as to penetrate upwards in the view from the inside of the casing 11.</p> |
