Heat exchange – Heat transmitter
Reexamination Certificate
2007-02-06
2007-02-06
Leo, Leonard R. (Department: 3753)
Heat exchange
Heat transmitter
C165S080300, C257S720000, C257S722000, C361S704000
Reexamination Certificate
active
10339488
ABSTRACT:
This specification discloses a heat sink for coolers. The heat sink contains a heat conductive element, a heat dissipating shell covering over the heat conductive element, and a plurality of heat dissipating fins installed on the heat dissipating shell. The heat conductive element is comprised of a heat conductive plate and a heat conductive block installed at the center thereof. The area of the lower surface of the heat conductive block is greater than that of the upper surface thereof. When the lower surface of the heat conductive plate is in contact with a device that needs heat dissipation, the heat conductive block increases the heat conducting volume at the center of the heat conductive plate, so that the heat produced by the device can be released at an optimal rate.
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Huang Wen-Shi
Huang Yu-Hung
Lin Kuo-Cheng
Tan Li-Kuang
Wu Wei-Fan
Delta Electronics , Inc.
Leo Leonard R.
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