Environmentally protected module

Details Environmentally protected module Environmentally protected module

1996-12-09

1999-03-30

Sollecito, John M.

Refrigeration

Using electrical or magnetic effect

Thermoelectric; e.g., peltier effect

622592, 361713, 361714, 361688, 174 522, F25B 2102

Patent

active

058874356

ABSTRACT:
The environmentally protected module (16, 116, 216), which is qualifiable under military and space specifications, uses commercial and/or industrial grade electronic components (18, 20; 118, 120; 218, 220). The components are secured to and are electrically coupled together on a printed wiring board (24, 124, 224), through which thermally conductive vias (38, 138, 238) extend. The components are encapsulated in a thermally conductive and electrically insulative packaging material (25a, 25b; 125; 225, 229). Cooling or heating is provided by Peltier thermoelectric heat pump devices (32, 132, 232) coupled between an external heat sink/exchanger (35, 80; 135; 235) and the components.

REFERENCES:
patent: 3488970 (1970-01-01), Hallenburg
patent: 5075555 (1991-12-01), Woldseth et al.
patent: 5197291 (1993-03-01), Levinson

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