System for dissipating heat energy generated by an electronic co

Details System for dissipating heat energy generated by an electronic co System for dissipating heat energy generated by an electronic co

1995-06-01

1996-04-16

Tolin, Gerald P.

Electricity: electrical systems and devices

Housing or mounting assemblies with diverse electrical...

For electronic systems and devices

165 804, 16516433, 257714, 361700, H05K 720

Patent

active

055088848

ABSTRACT:
System for dissipating heat energy generated by an electronic component and sealed enclosure used in a system of this kind.
The system for dissipating heat of the invention is of the type comprising a sealed metal enclosure (21) the interior volume of which contains a fluid (22), said component (11) being fixed to the outside wall of said enclosure (21) and connected to a heat dissipator (12) by said enclosure (21) and is characterized in that the phase change temperature of the fluid (22) at atmospheric pressure is less than a given maximum ambient temperature and in that said enclosure (21) also contains a volume of gas (23) different from the fluid (22) so that variation in the ambient temperature causes a variation in the pressure inside the enclosure (21) which modifies the phase change temperature of the fluid (22).

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patent: 5305184 (1994-04-01), Andersen
patent: 5316077 (1994-05-01), Reichhard
patent: 5413965 (1995-05-01), Webb

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