| 摘要 |
PROBLEM TO BE SOLVED: To realize an electric circuit module for efficiently dissipating heat of a circuit component mounted on a printed board and preventing the heat dissipation from a plurality of circuit components from interfering. SOLUTION: The electric circuit module consists of a plurality of electric components including at least one heat-generating electric component, the printed board on which the plurality of the electric components are mounted, and a heat dissipation board coupled with the printed board for dissipating the heat of the heat-generating electric component through the heat dissipation board. A slit or a dented groove is provided on the heat dissipation board between the heat-generating component and other electric components. The slit or the groove provided on the heat dissipation board is structured to prevent the heat of the heat-generating component from propagating to the other components through the heat dissipation board. COPYRIGHT: (C)2005,JPO&NCIPI
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