Patent · US Expired

Microchannel cooling using aviation fuels for airborne electronics

US5692558A · kind A · utility

95Cited by
9References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJul 22, 1996
Grant dateDec 2, 1997
Priority date
Expiry dateJul 22, 2016

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH01L2924/0002
  • WIPO fieldThermal processes and apparatus
  • WIPO sectorMechanical engineering

Abstract

Aviation fuel is used as the coolant for a microchannel heat sink for airborne electronics. The use of preexisting aviation fuel as a coolant medium eliminates the weight, size and expense of a separate liquid system dedicated solely to electronics cooling. The heat sink is comprised of a body of material having high thermal conductivity and in which are formed a set of parallel closed-ended microchannels on the order of 0.001 in. by 0.004 in. separated by a distance of 0.001 in.

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