Heat dissipater for a central processing unit
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United States of America Patent
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N/A
Issued Date -
Jul 3, 2003
app pub date -
Dec 28, 2001
filing date -
Dec 28, 2001
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
A heat dissipater for a CPU (Central Processing Unit) includes an upper plate and a lower plate abutting each other. The upper plate has a series of fins extending upwards from a first side of the upper plate and a recess defined in a second side of the upper plate. The lower plate includes a first side having a recess defined to correspond to the recess in the upper plate and forming a closed chamber with the recess in the upper plate and a second side adapted to abut the CPU. Volatile liquid is received in the closed chamber to promote the dissipating effect of the heat dissipater for a CPU. The upper and lower plates are integrally made and the only step of assembly is to securely combine the two plates together so that the manufacturing processing is simplified to save manufacturing time and cost.
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