Magnetic disk device, servo-information writing device, magnetic disk, and magnetic disk device manufacturing method

A magnetic disk incorporated into a magnetic disk device is divided radially into a plurality of areas. An inner-circumference area has servo information written thereon at a low frequency. An outer-circumference area has servo information written thereon at a high frequency. The magnetic disk devic...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	MORI KAZUNORI, TOMITA ISAMU
Format:	Patent
Sprache:	eng
Schlagworte:	INFORMATION STORAGE INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORDCARRIER AND TRANSDUCER PHYSICS
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