THIN FILM MAGNETIC HEAD

PURPOSE:To improve the recording efficiency and the reproducing efficiency by forming a front magnetic pole piece and a back magnetic pole piece whose surface is flat and forming an upper magnetic layer extended to the head tip at the upper part so as to eliminate the step of the magnetic film. CONS...

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Bibliographische Detailangaben
1. Verfasser: AOI TAKAHISA
Format: Patent
Sprache:eng
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