| 摘要 |
PROBLEM TO BE SOLVED: To provide a cooling system enabling to efficiently dissipate heat without damaging a high frequency property or the like by absorbing deformation of a heating generating unit caused when built in. SOLUTION: The cooling system comprises a heat generating unit 1, a heat sink 3 which dissipates heat from the unit 1 and a heat dissipation sheet 2 inserted between the unit 1 and the heat sink 3. The heat dissipation sheet 2 has electric conductivity and thermal conductivity and is formed of a soft material which gradually changes it thickness at least on one side of both front and back sides.
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