Patent · US Active

Heat dissipation device

US7967059B2 · kind B2 · utility

7Cited by
9References
12Claims
0Family size

Assignees

Inventors

Key dates

Filing dateSep 30, 2008
Grant dateJun 28, 2011
Priority date
Expiry dateAug 1, 2029

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH01L2924/0002
  • WIPO fieldSemiconductors
  • WIPO sectorElectrical engineering

Abstract

A heat dissipation device includes a base, a fin group, a plurality of heat pipes connecting the base and the fin group, a fan cover covering the fin group and a fan located at a side of the fan cover. The heat pipes are received in the base and extend through the fin group. The heat pipes are received in two opposite sides of the fin group and sandwiched between the fan cover and the fin group. The fan cover includes a body and a pair of side walls extending from the body. The side walls each include a plurality of heat-dissipating fins formed on an outer surface thereof for increasing heat dissipating surface of the heat dissipating device.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.