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Radio Electrica Sole S A
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Radio Electrica Sole S A
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Publication date
Application filed by Radio Electrica Sole S AfiledCriticalRadio Electrica Sole S A
Priority to ES222192ApriorityCriticalpatent/ES222192A3/en
Publication of ES222192A3publicationCriticalpatent/ES222192A3/en
Dc transformer, characterized in that it comprises an oscillator circuit in which the control element is a transistor, at least one of the windings of said oscillator circuit being inductively connected to an output secondary in which an alternating current is obtained. High voltage in response to a low voltage direct current applied to the input of the oscillator. (Machine-translation by Google Translate, not legally binding)
ES222192A1955-05-281955-05-28A continuous current transformer (Machine-translation by Google Translate, not legally binding)
ExpiredES222192A3
(en)
An electromagnetic circuit for synchronization of the counter and control devices of automatic machines (Machine-translation by Google Translate, not legally binding)
A voltage regulating device applicable to power supply circuits of alternating current consumer sources (Machine-translation by Google Translate, not legally binding)
An apparatus that uses thyristores connected between a continuous current input and an output. (Machine-translation by Google Translate, not legally binding)
Circuit transformer of the current generated by the battery of the automobiles to make it useful to other electrical appliances (Machine-translation by Google Translate, not legally binding)