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Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems
(AREA)
Abstract
Improvements in voltage stabilizers, which is essentially characterized by the fact of automatically connecting and disconnecting from the supply network, when starting up the receiving device whose control output has been connected, comprising for this automatic connection and disconnection to the network , a relay that establishes the circuit of the second winding of the stabilizer, also comprising a push button to give impulse in cases of voltage drops, or low voltages, in which the relay can not act in its original form. (Machine-translation by Google Translate, not legally binding)
ES0266649A1961-04-171961-04-17Improvements in tension stabilizers (Machine-translation by Google Translate, not legally binding)
ExpiredES266649A1
(en)
Means for the command of the sense of conversation in high voice communication appliances (Machine-translation by Google Translate, not legally binding)