THERMAL PROTECTION BAG Russian patent published in 2005 - IPC

Abstract RU 2246188 C2

FIELD: instrumentation engineering; electronic equipment modules.

SUBSTANCE: proposed thermal protection bag designed to accommodate stationary radio module of satellite telephone set of Globalstar system has heating element and shields and is made in the form of sandwich structure; heating element is made in the form of flexible fabric electric heater with double-layer shields disposed on its both ends incorporating heat-insulating fabric of different optical characteristics on inner and outer sides and heat-insulating material. Flexible fabric electric heater mounts thermal relay that operates at electric heater temperature of +160 + 2^oC; in addition electric heater is switched over by means of control unit mounted on radio module case; electric heater turn-on temperature is set at -23 ± 1^oC and its turn-off temperature is -17 ± 2^oC.

EFFECT: enlarged functional capabilities and enhanced operating reliability under severe environmental conditions.

1 cl, 2 dwg

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Authors

Bezukladov V.I.

Kijko N.V.

Kostenko V.I.

Jamburenko N.S.

Dates

2005-02-10—Published

2001-12-28—Filed