Segmented heat sink device

Details Segmented heat sink device Segmented heat sink device

1986-09-08

1987-07-28

Davis, Jr., Albert W.

Heat exchange

With retainer for removable article

Electrical component

165185, 174 16HS, 357 81, F28F 700

Patent

active

046826513

ABSTRACT:
A segmented heat sink device is provided for application to integrated circuit packages for heat dissipation purposes. The segmented heat sink device involves four duplicate sectors, each of which has a patterned set of radial fin elements through which cooling air flow may run. The reduction of the base length of each segment provides for reduction in expansion/contraction stress due to the heating and cooling cycles involved.

REFERENCES:
patent: 3149666 (1964-09-01), Coe
patent: 3180404 (1965-04-01), Nelson et al.
patent: 3217793 (1965-11-01), Coe
patent: 3220471 (1965-11-01), Coe
patent: 3312277 (1967-04-01), Chitouras et al.
patent: 3342255 (1967-09-01), Risk et al.
patent: 3766977 (1973-10-01), Pranda et al.
patent: 4103192 (1978-07-01), Wendt et al.
patent: 4398208 (1983-08-01), Murano et al.
patent: 4541004 (1985-09-01), Moore
"Integral Edge Connector", IBM Technical Disclosure Bulletin, vol. 20, No. 11A, Apr. 1978, pp. 4346-4348.
"New Products for Design", Electronic Design, Jun. 6, 1964, p. 102.

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