SENSOR-TEMPERATURE RELAY ( VARIANTS ) Russian patent published in 2003 - IPC

FIELD: temperature measurement, various control systems. SUBSTANCE: in compliance with first variant sensor-temperature relay has case and temperature-sensitive substance presenting. alloy accumulating hydrogen that comes in the form of powder. Powder fills case or part of it. According to second variant sensor-temperature relay has case and temperature-sensitive substance presenting alloy-accumulating hydrogen that comes in the form of power bonded with polymer. Temperature-sensitive substance is applied in the form of layer to internal surface of wall of case. EFFECT: enhanced functional potential of sensor-temperature relay. 4 cl, 4 dwg