Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Heurtey Metallurgie SA
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Heurtey Metallurgie SA
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Publication date
Application filed by Heurtey Metallurgie SAfiledCriticalHeurtey Metallurgie SA
Priority to ES425865ApriorityCriticalpatent/ES425865A1/en
Publication of ES425865A1publicationCriticalpatent/ES425865A1/en
Improvements in impedance matching devices, in particular for high frequency voltage generator, used in induction heating devices, said generator comprising an oscillating tube, an oscillating circuit constituted by the inductor of the heating device to which terminals it is connected a battery of transformers, an aperiodic transformer intended to provide the oscillating circuit with a constant voltage and a transformer control of the oscillator tube grid connected between said grid and the oscillating circuit, characterized in that such devices also comprise a third transformer connected between the output of the aperiodic transformer and the oscillating circuit and adapted to adapt the output voltage of the generator to the impedance of the inductor of the heating device, the input of the second transformer being connected to the output of said third transformer. (Machine-translation by Google Translate, not legally binding)
ES425865A1974-04-301974-04-30Improvements in impedance adaptation devices. (Machine-translation by Google Translate, not legally binding)
ExpiredES425865A1
(en)
A high frequency energy device applicable in particular to the collective distributions for radio and television. (Machine-translation by Google Translate, not legally binding)