Heat-generating element cooling device

Details Heat-generating element cooling device Heat-generating element cooling device

1996-07-24

2000-10-31

Kincaid, Kristine

Electricity: conductors and insulators

With fluids or vacuum

With cooling or fluid feeding, circulating or distributing

165 805, 165185, 361703, 361709, H01L 2326

Patent

active

06140571&

ABSTRACT:
A cooling device mounts a fan unit above a heat sink. The heat sink is mounted on a heat-generating element or buried therein. The cooling device produces an effective air flow and achieves a uniform cooling action by having the heat sink formed in various shapes. The cooling fan is disposed away from the heat sink or to the side of the sink and is used for effective cooling through an air conduit passage formed by pipes or a cover.

REFERENCES:
patent: 4835658 (1989-05-01), Bonnefoy
patent: 4940085 (1990-07-01), Nelson et al.
patent: 4949219 (1990-08-01), Moriizumi et al.
patent: 5309983 (1994-05-01), Bailey
patent: 5365400 (1994-11-01), Ashiwake et al.
patent: 5384687 (1995-01-01), Sano
patent: 5502619 (1996-03-01), Wang
patent: 5519574 (1996-05-01), Kodama et al.
patent: 5650912 (1997-07-01), Katsui et al.
Research Disclosure, No. 330, Oct., 1991, Emsworth, GB, p. 813, "An Enhancement of Heat Sink Using Air Collector and Duct".
IBM Technical Disclosure Bulletin, vol. 21, No. 11, Apr., 1979, New York, pp. 4485-4486, U.P. Hwang et al, "Air-Cooling Modular Package".

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