Heat dissipation device

Details Heat dissipation device Heat dissipation device

2006-10-12

2008-11-04

Chervinsky, Boris L (Department: 2835)

Electricity: electrical systems and devices

Housing or mounting assemblies with diverse electrical...

For electronic systems and devices

C361S690000, C361S695000, C174S016300, C165S080300, C165S104330

Reexamination Certificate

active

07447028

ABSTRACT:
A heat dissipation device includes a heat sink, a fan producing an airflow flowing towards the heat sink, an air-guiding member positioned between the fan and the heat sink and a cover enclosing the fan and the heat sink. The air-guiding member includes an air deflector dividing the airflow produced by the fan into two airstreams. The air deflector guides the airstreams of the airflow flowing towards different portions of the heat sink. By the air deflector, the portion of the heat sink, which is hotter than the other portion of the heat sink, has more air flowing therethrough.

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