Double-winged radiator for central processing unit
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United States of America Patent
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Apr 19, 2005
Grant Date -
Sep 16, 2004
app pub date -
Mar 10, 2003
filing date -
Mar 10, 2003
priority date (Note) -
In Force
status (Latency Note)
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Abstract
A double-winged radiator for central processing unit (CPU) includes a heat-transfer block mounted on a top of a CPU that produces a large amount of heat during an operation thereof, and two sets of first radiator fins fixed to two outer ends of at least one heat-transfer tube that is seated on a top of the heat-transfer block. The heat produced by the CPU and transferred to the heat-transfer block is further transferred via the heat-transfer tube to the two sets of first radiator fins that provide large radiating area and high radiating efficiency to allow quick dissipation of heat therefrom. A locating member may be mounted on and between the two sets of first radiator fins to protect the latter from deformation under pressure. One set of second radiator fins may be mounted between the two sets of first radiator fins to provide increased radiating area and efficiency.
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