Patent · US Active

Electronic power device with improved cooling

US9711432B2 · kind B2 · utility

3Cited by
2References
14Claims
0Family size

Assignee

Inventor

Key dates

Filing dateJan 7, 2015
Grant dateJul 18, 2017
Priority date
Expiry dateJan 7, 2035

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH01L2924/19107
  • WIPO fieldSemiconductors
  • WIPO sectorElectrical engineering

Abstract

An electronic device comprising at least one electronic component mounted on a support and surrounded by a deformable casing containing a heat-conducting and electrically-insulating liquid, the device comprising a heat dissipation plate that is substantially parallel to the support and spaced apart therefrom, and heat exchange means for heat exchange by conduction between the casing and the plate, the heat-conducting and electrically-insulating liquid being selected and the casing being arranged so that thermal expansion of the oil leads to the casing applying force against the means for heat exchange by conduction.

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