LOAD PROTECTION AGAINST SUPPLY VOLTAGE SPIKES AND SHORT CIRCUITS Russian patent published in 2005 - IPC

Abstract RU 2259624 C1

FIELD: electrical engineering and power electronics.

SUBSTANCE: proposed device has series-connected switch and first thermocouple. Second thermocouple is connected in series with voltage regulator diode. This circuit is connected to output terminals of device used for load connection. Thermocouples are mechanically coupled with switch. Second thermocouple is chosen so that it operates in advance of voltage regulator diode breakdown.

EFFECT: enhanced reliability.

1 cl, 3 dwg

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RU 2 259 624 C1

Authors

Dzhus I.N.

Dates

2005-08-27—Published

2004-05-12—Filed