Patent · US Expired

Thermal chimney for a computer

US6459577B1 · kind B1 · utility

48Cited by
11References
21Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJul 6, 2001
Grant dateOct 1, 2002
Priority date
Expiry dateJul 6, 2021

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH05K7/20009
  • WIPO fieldAudio-visual technology
  • WIPO sectorElectrical engineering

Abstract

A heat removal system for a computer comprising a casing enclosing a hard drive and a microprocessor, the casing including an opening in an exterior surface thereof; a heat sink positioned between the hard drive and the microprocessor, the heat sink being aligned with the opening in the casing so as to form a thermal chimney; and a spreader plate disposed between the microprocessor and the heat sink, the spreader plate conducting heat from the microprocessor to the heat sink.

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