CPU heat sink

Details CPU heat sink CPU heat sink

1996-12-11

1998-04-14

Thompson, Gregory D.

Electricity: electrical systems and devices

Housing or mounting assemblies with diverse electrical...

For electronic systems and devices

165 803, 165121, 165185, 174 163, 257713, 257722, H05K 720

Patent

active

057400148

ABSTRACT:
A CPU heat sink mounted on a CPU an carrying a fan above the CPU, the CPU heat sink having a flat base mounted on the CPU, the flat base having a thicker middle section disposed in contact with the CPU, and two thinner lateral sections bilaterally extended from the thicker middle section and spaced above the CPU, a plurality of upright fins longitudinally raised from the flat base, a plurality of ventilation grooves transversely cut through the upright fins for guiding currents of air from the fan through the upright fins, and, a plurality of ventilation slots transversely cut through the upright fins and the thinner lateral sections of the flat base for guiding currents of air from the fan toward the CPU.

REFERENCES:
patent: 5377765 (1995-01-01), Hsieh
patent: 5424580 (1995-06-01), Tustaniwskyj et al.
patent: 5452181 (1995-09-01), Hoover
patent: 5486980 (1996-01-01), Jordan et al.
patent: 5584339 (1996-12-01), Hong

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