Insulating part with improved heat transfer element

Details Insulating part with improved heat transfer element Insulating part with improved heat transfer element

1994-01-21

1995-11-21

Nimmo, Morris H.

Electricity: conductors and insulators

With fluids or vacuum

With cooling or fluid feeding, circulating or distributing

174 163, 361705, 361707, 361719, 361720, H05K 720

Patent

active

054689090

ABSTRACT:
An insulating part for an electronic device includes a first metallized outer surface capable of cooling one or more electronic components disposed on the insulating part. The insulating part also includes one or more additional metallized outer surfaces, such as a set of cooling ribs, to provide improved cooling for the electronic components. These additional outer surfaces are coupled electrically and thermally to the first metallized outer surface, and to each other by recesses containing a heat transfer element, such as a metallization or a soldered connection. Thus, heat transferred to the first outer surface is further dissipated among the several additional cooling surfaces.

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Cherniack, G. B. et al; "Microcircuit Heat Sink"; IBM Technical Bulletin 3-66; vol. 8 No. 10; Mar. 1966; p. 1457.

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