Heat sink assembly having a fin also functioning as a...

Details Heat sink assembly having a fin also functioning as a... Heat sink assembly having a fin also functioning as a...

2007-04-18

2010-02-16

Tyler, Cheryl J (Department: 3744)

Heat exchange

Intermediate fluent heat exchange material receiving and...

Liquid fluent heat exchange material

C257S715000, C361S700000

Reexamination Certificate

active

07661466

ABSTRACT:
A heat sink assembly (100) for cooling a heat-generating electronic component, includes a base plate (32), a plurality of fins (50) mounted on the base plate and a heat pipe (20) thermally connecting the base plate and the fins. The fins are parallel to the base plate and include a bottom fin (40) supporting the fins on the base plate. The bottom fin includes a plurality of supporting tabs (422) engaging with the base plate and separating a body (42) of the bottom fin from the base plate. The bottom fin can be used not only for dissipating heat into a surrounding environment but also for reinforcing the whole strength of the heat sink assembly.

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