Heat dissipation device of notebook computer

Details Heat dissipation device of notebook computer Heat dissipation device of notebook computer

2011-01-11

2011-01-11

Datskovskiy, Michael V (Department: 2835)

Electricity: electrical systems and devices

Housing or mounting assemblies with diverse electrical...

For electronic systems and devices

C361S679470, C361S679540, C361S697000, C165S080300, C165S121000

Reexamination Certificate

active

07869213

ABSTRACT:
A heat dissipation device is provided for dissipating heat from a heat source inside a notebook computer, and includes a hood, a bottom board, a thermal insulation layer, and at least one fan. The hood and the bottom board together define a heat dissipation channel. The bottom board integrally forms a plurality of fins and pegs. The bottom board is set above the heat source. The fan is set above the bottom board to efficiently expel heat from the inside to the outside. With the plurality of fins and pegs, the heat dissipation surface area of the bottom board and the heat source is increased and the overall heat dissipation performance is enhanced.

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patent: 6778390 (2004-08-01), Michael
patent: 7117928 (2006-10-01), Chen

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