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Hitachi Ltd
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Hitachi Ltd
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Application filed by Hitachi LtdfiledCriticalHitachi Ltd
Priority to JP8837477ApriorityCriticalpatent/JPS5423512A/en
Publication of JPS5423512ApublicationCriticalpatent/JPS5423512A/en
PURPOSE: To obtain good sound quality by negatively feeding th output signal of the magnetic transducer inserted into the gap of a magnetic head on the side contacting to magnetic tape back to a recording circuit.