Heat dissipating device having a fin also functioning as a...

Details Heat dissipating device having a fin also functioning as a... Heat dissipating device having a fin also functioning as a...

2007-05-08

2007-05-08

Datskovsky, Michael (Department: 2835)

Electricity: electrical systems and devices

Housing or mounting assemblies with diverse electrical...

For electronic systems and devices

C361S695000, C361S697000, C361S719000, C165S080300, C165S104330, C165S121000

Reexamination Certificate

active

11308384

ABSTRACT:
A heat dissipating device for cooling a number of electronic devices, includes a heat sink assembly (10) and a fan (20) mounted to a side of the heat sink assembly. The heat sink assembly includes a heat spreader (12), a plurality of fins (14), and heat pipes thermally connecting the heat spreader and the fins. The fins form a plurality of channels (140) therebetween, and include a guiding fin (15). The guiding fin includes a body (150) spaced from the heat spreader and an inclined sidewall (152) bent from the body. An airflow generated by the fan has a portion flowing through the channels of the fins and another portion flowing between the body and the heat spreader for blowing a second heat generating electronic device by guiding of the sidewall of the guiding fin.

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