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NOBO FABRIKKER
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NOBO FABRIKKER
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Application filed by NOBO FABRIKKERfiledCriticalNOBO FABRIKKER
Priority to ES433446ApriorityCriticalpatent/ES433446A3/en
Publication of ES433446A3publicationCriticalpatent/ES433446A3/en
Improvements in room temperature regulators, of the type used in electric heaters, characterized in that the regulator comprises a thermostat device for activating and deactivating the heater at a predetermined temperature; an acceleration resistor electrically connected in parallel with the heater and positioned to supply additional heat to the thermostat device; a balancing resistor also arranged to supply heat to the thermostat device when the heater is activated; and a thermistor controlled by the temperature of the heater, whose thermistor is electrically connected to the balancing resistor to cause the heat supply of the balancing resistance to the thermostat to vary inversely with respect to the heating requirement of the heating room. (Machine-translation by Google Translate, not legally binding)
ES433446A1974-12-301974-12-30Improvements in environmental temperature regulators. (Machine-translation by Google Translate, not legally binding)
ExpiredES433446A3
(en)
A control device for the use of a temperature excess control system on an electrically heated blanket. (Machine-translation by Google Translate, not legally binding)
Electric convector heater thermostat including differential amplifier - has photosensor between transistor base and emitter, latter in series with thermistor