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Sony Corp
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Sony Corp
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Publication date
Application filed by Sony CorpfiledCriticalSony Corp
Priority to JP7025276ApriorityCriticalpatent/JPS52153424A/en
Publication of JPS52153424ApublicationCriticalpatent/JPS52153424A/en
PURPOSE: To diminish the number of signal generators as well as to prevent the influence of temperature by converting frequency signals corresponding to switches to DC voltage, and by driving the signal generators by means of its difference voltage with a constant voltage.