Heat sink

Details Heat sink Heat sink

2006-07-21

2009-08-04

Duong, Tho v (Department: 3744)

Heat exchange

With retainer for removable article

Electrical component

C165S104210

Reexamination Certificate

active

07568518

ABSTRACT:
A heat sink includes a fin unit (10) having a plurality of fins (20) parallel to each other. A flow channel (21) is formed between any of two neighboring fins for an airflow flowing therethough. Three protrusions (26, 27, 28) are arranged on each of the fins and each define a through hole (42) therein. The through hole communicates with two neighboring flow channels of the fin for the airflow flowing therethrough from one of the two neighboring flow channels to the other one of two neighboring flow channels of the fin.

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