HEAT SINK

摘要

Disclosed is a light-weight, low-cost and high-performance heat sink requiring less machining and capable of better heat dissipation performance. The disclosed heat sink is provided with a first heat exchange plate thermally connected on a first surface to a heat generating component and thermally connected to first heat-dissipating thin-plate fins, a second heat exchanger plate thermally connected on a first surface to second heat-dissipating thin-plate fins, a heat pipe thermally connecting a second surface of the first heat exchanger plate and a second surface of the second heat exchanger plate, and a heat exchanger block arranged so as to thermally connect to the side surface and top surface of the heat pipe and so as to hold the heat pipe from either side between said block and the second heat exchange plate.