VERTICAL MAGNETIC RECORDING AND REPRODUCING HEAD

PURPOSE:To reproduce a recorded waveform as a reproduced waveform with fidelity over a broad band by forming a main magnetic pole where the width of one end of a main magnetic pole is formed partly as uniform width and a magnetic gradient with a reduced degree of magnetic induction is applied from t...

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Bibliographische Detailangaben
1. Verfasser: YAGI MOTOI
Format: Patent
Sprache:eng
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