Method for manufacturing a heat sink

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United States of America Patent

PATENT NO 9138840
APP PUB NO 20130240190A1
SERIAL NO

13650499

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Abstract

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An exemplary method for manufacturing a heat sink includes steps: providing a base with a plurality of spaced protrusions formed thereon; providing a plurality of fins and bending a distal end of each fin to form a connecting end; fitting each fin between two adjacent protrusions correspondingly and attaching the connecting end of each fin to the base; and deforming each protrusion to press the connecting ends of two adjacent fins.

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Patent Owner(s)

Patent OwnerAddress
CHAMP TECH OPTICAL (FOSHAN) CORPORATIONNO 35 HUABAO NORTH ROAD CHENGXI INDUSTRIAL ZONE CHANCHENG DISTRICT FOSHAN

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Chen, Chun-Chi New Taipei, TW 326 2724
Chen, Qiao-Long Foshan, CN 5 8
Fu, Meng Foshan, CN 59 433
Yang, Zi-Fu Foshan, CN 2 0

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