HEAT SINK AND ELECTRONIC APPARATUS INCLUDING HEAT SINK

摘要

A heat sink 161 includes a heat receiving block 61a; a plurality of fins 61b respectively extending upward from the heat receiving block 61a and lined up with intervals therebetween; and a coupling member 163 attached to the plurality of fins 61b and capable of reducing the vibrations of the plurality of fins 61b. According to the above structure, the vibrations of the fins of a heat sink can be reduced.