Heat sink and cooling apparatus

Details Heat sink and cooling apparatus Heat sink and cooling apparatus

2007-09-28

2009-11-24

Thompson, Gregory D (Department: 2835)

Electricity: electrical systems and devices

Housing or mounting assemblies with diverse electrical...

For electronic systems and devices

C165S080200, C165S080300, C165S185000, C165S121000, C257S722000, C361S700000, C361S703000, C361S704000

Reexamination Certificate

active

07623348

ABSTRACT:
A heat sink for dissipating a heat from an object includes a plurality of fins. The fins are arranged radially about a center axis to be spaced away from one another, and extend outward in a radial direction substantially perpendicular to the center axis. Each fin is branched at at least two different positions in the radial direction into at least three fin end portions spaced away from one another.

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Chinese Office Action Dated May 8, 2009 With English Translation.

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