| 摘要 |
A temperature controlled regulator for electric heaters with a thermostat having an acceleration resistance and a balancing resistance, the current through the balancing resistance being controlled by a thermistor which is subjected to the temperature of the heater in such a manner that the supply of heat from the balancing resistance to the thermostat will be large with little heat requirement and little when the heat requirement is great in the room to be heated.
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