Patent Number: 6,637,502

Title: Heat sink with converging device

Abstract: A cooling system has a heat sink having a plurality of fins. A fan is positioned near the heat sink to blow air between the fins. A flow converging device is positioned between the fins and the fan, to cause air from the fan to converge on a predetermined region of the heat sink. The flow converging device may be, for example, a plurality of wedges or a body having a frustum shaped opening through the body.

Inventors: North; Mark T. (Lancaster, PA), Koffs; Steven E. (King of Prussia, PA)

Assignee: Thermal Corp.

International Classification: H01L 23/34 (20060101); H01L 23/467 (20060101); H05K 007/20 ()

Expiration Date: 10/28/2020