Heat dissipation air duct

Details Heat dissipation air duct Heat dissipation air duct

2007-01-31

2008-11-25

Duong, Hung V (Department: 2835)

Electricity: electrical systems and devices

Housing or mounting assemblies with diverse electrical...

For electronic systems and devices

C165S080300, C062S259200, C361S695000

Reexamination Certificate

active

07457114

ABSTRACT:
A heat dissipation air duct is provided. The air duct is fixed inside a computer case, and covers a plurality of high heat-generating elements on a mainboard. The air duct includes a main air duct and an auxiliary air duct. The main air duct isolates a first air duct area inside the computer case, and an air inlet is formed in a side of the air duct area. The auxiliary air duct is fixed on the bottom of the main air duct, and is accommodated in the first air duct area, so as to further isolate a second air duct area in communication with the air inlet it the first air duct area. One of the pluralities of high-generating elements is covered by the auxiliary air duct, and is accommodated in the second air duct area.

REFERENCES:
patent: 5796580 (1998-08-01), Komatsu et al.
patent: 6442024 (2002-08-01), Shih
patent: 6631966 (2003-10-01), Watanabe et al.
patent: 1252972 (2004-06-01), None

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