HEAT SINK STRUCTURE AND MANUFACTURING METHOD THEREOF
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United States of America
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Issued Date -
Mar 20, 2025
app pub date -
Dec 1, 2024
filing date -
Dec 1, 2024
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Abstract
The present invention relates to a heat sink structure and a manufacturing method thereof, in which a plurality of heat radiation fin parts, which is configured to radiate heat, is fixed to a heat radiation surface of a heat sink main body part by laser welding, such that thicknesses of and intervals between the plurality of heat radiation fin parts may be minimized, heat dissipation performance may be improved, a weight may be greatly reduced, and production lead time and manufacturing costs may be significantly reduced by manufacturing only the heat sink main body part by casting.
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