Heat dissipation from a hand-held portable computer

Details Heat dissipation from a hand-held portable computer Heat dissipation from a hand-held portable computer

2005-01-04

2005-01-04

Duong, Hung Van (Department: 2835)

Electricity: electrical systems and devices

Housing or mounting assemblies with diverse electrical...

For electronic systems and devices

C361S695000, C165S104330, C257S719000

Reexamination Certificate

active

06839231

ABSTRACT:
Heat is removed from a small hand-held portable computer by dissipating the heat from surfaces that are not typically held by the user during hand-held operation. The heat is dissipated from fins located at a rear underside casing of the portable computer. Heat-generating internal electronic components or their heat sinks are placed in close proximity to the fins. Heat may also be dissipated from the backside of the display screen. The dissipation of the heat allows the portable computer to operate at higher frequencies.

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