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Cooling unit for cooling heat generating component, circuit module including the cooling unit, and electronic apparatus mounted with the circuit module

  • US 20020036890A1
  • Filed: 09/19/2001
  • Published: 03/28/2002
  • Est. Priority Date: 09/25/2000
  • Status: Active Grant
First Claim
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1. A cooling unit for cooling a heat generating component, comprising:

  • a vessel filled with a refrigerant, the vessel including a heat receiving portion for receiving heat from the heat generating component, a heat dissipating portion for dissipating the heat from the heat generating component, and a heat transfer portion for transferring the heat from the heat generating component, transmitted to the heat receiving portion, to the heat dissipating portion via the refrigerant, that part of at least the heat receiving portion of the vessel which receives the heat from the heat generating component being formed of a soft heat conduction sheet capable of elastic deformation, the heat conduction sheet being directly in contact with the heat generating component.

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