Heat sink assembly for multiple electronic components

Details Heat sink assembly for multiple electronic components Heat sink assembly for multiple electronic components

2007-12-12

2009-12-01

Thompson, Gregory D (Department: 2835)

Electricity: electrical systems and devices

Housing or mounting assemblies with diverse electrical...

For electronic systems and devices

C165S080200, C165S185000, C257S719000

Reexamination Certificate

active

07626822

ABSTRACT:
A heat sink assembly for removing heat from a plurality arrays of heat generating-components mounted on a printed circuit board includes a fist and a second heat sink, a plurality of fastening assemblies. Each of the first and second heat sinks comprises an elongated base and a plurality of fins mounted on the base. The base extends beyond the fins at two lateral sides of the fins to form a first shoulder and a second shoulder located above the first shoulder in a manner such that the second shoulder of the first heat sink is superposed on the first shoulder of the second heat sink. The fastener assembly extends through the superposed first and second shoulders of the first and second heat sinks to assemble the first and second heat sinks on the printed circuit board.

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