POSITIONING METHOD OF MAGNETIC HEAD

PURPOSE:To position a magnetic head with high accuracy by using a control disk containing a track having impulsive record patterns alternately at the inner and outer circumference sides to compare the reproduction output differences between the record/reproduction gap and an erasion gap of a magneti...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: NAKAGAWA KOUICHIROU, OWATARI KIYOTO
Format: Patent
Sprache:eng
Schlagworte:
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