Patent · US Expired

Thermal distribution system

US6515858B2 · kind B2 · utility

38Cited by
13References
5Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJun 6, 2001
Grant dateFeb 4, 2003
Priority date
Expiry dateJun 6, 2021

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH05K7/20909
  • WIPO fieldAudio-visual technology
  • WIPO sectorElectrical engineering

Abstract

The present invention relates to high density electronic power supplies and more particularly switching power supplies employing a metallic enclosure and integral cooling means. The configuration employs an array of thermally conductive metal bars to optimally distribute heat from a number of dissipative elements to a thermally conductive metal element that has substantial surface area within an internally generated air stream. The thermally conductive metal element may be the metal enclosure that also acts as a heat sink or fins, both of which provide substantial surface area to the air stream.

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