Electricity: conductors and insulators – With fluids or vacuum – With cooling or fluid feeding – circulating or distributing
Patent
1992-04-13
1994-04-26
Nimmo, Morris H.
Electricity: conductors and insulators
With fluids or vacuum
With cooling or fluid feeding, circulating or distributing
174 163, 174252, 361699, H05K 720
Patent
active
053068661
ABSTRACT:
A module containing an electronic package provides a housing for cooling and protecting the electronic package. A top metal shell and a bottom metal shell form a common cavity in which the package is embedded without touching the inner walls of the cavity. A flexible thermally conductive foil is fixed to each of the shells. The foil is adjustable to the surface of the package and is isolated from electrically conductive parts of the package. A cooling liquid fills the gaps between the metal shells and the foils. Flexible isolated circuit means connect the package to the outside of the housing, balancing means balance pressure and volume between the shells, and further means firmly hold together the housing.
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Patent Abstract of Japan, vol. 9, No. 328 (E-369) (2051) 24 Dec. 1985, and JP-A-60 160 145 (Mitsubishi Denki K.K.) Aug. 21, 1985.
Gruber Harald W.
Horbach Heinz G.
Kotzle Gunther W.
Ludwig Thomas
Schettler Helmut
International Business Machines - Corporation
Lau Richard
Nimmo Morris H.
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