| 摘要 |
PROBLEM TO BE SOLVED: To provide a heat sink having a simple structure that can efficiently radiate heat, and to provide an air conditioning device with the heat sink.SOLUTION: The heat sink includes: a substrate thermally connected to a base plate; and multiple fins of which proximal parts are coupled to the substrate and which erect from the substrate. Adjacent fins of the multiple fins are thermally coupled to each other at the tip part and the intermediate part of the fins so that a surface of the heat sink on a side of the tips of the fins is substantially flat, and a propeller of a blower is disposed at least on an extended line of the surface of the heat sink.SELECTED DRAWING: Figure 6 |
