| 摘要 |
A structure for mounting a heat sink onto an integrated circuit package mounted on a printed circuit board is constructed such that a guide member having a frame portion and support post portions is fixed to the printed circuit board, and the heat sink is seated on an inner periphery of the guide member such that the heat: sink may be closely contacted with the integrated circuit package, and then a cover is fixed to the guide member such that it covers over outer peripheral edge portions of an upper face of the heat sink. This structure is high in cooling efficiency and is easy to mount.
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