Magnetic disk medium, magnetic disk drive, and method for detecting rotational position of magnetic disk medium

Embodiments of the invention reduce the information (storage) overhead for determining the rotational position of a magnetic disk medium, as well as reducing the rotational position detection time. In one embodiment, a sector servo magnetic disk medium is configured such that: each track is divided...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: SHOHDA MASAHIRO, KISAKA MASASHI
Format: Patent
Sprache:eng
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