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Micro grooved heat pipe

  • US 6,863,118 B1
  • Filed: 02/12/2004
  • Issued: 03/08/2005
  • Est. Priority Date: 02/12/2004
  • Status: Expired due to Fees
First Claim
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1. A heat pipe comprising:

  • a first substrate comprising a plurality of first low fins and at least one first high fin; and

    a second substrate opposing the first substrate and comprising a plurality of second low fins and at least one second high fin;

    wherein a plurality of micro grooves is defined between adjacent fins to form liquid channels and said at least one first and second high fins are received in corresponding micro grooves.

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