Magnetic disk apparatus and method for monitoring high-frequency oscillation components

A magnetic disk apparatus includes a magnetic disk with normal and double servo sectors arranged alternately. If a servo interruption period corresponding to adjacent first servo sectors is a first servo interruption period, then a second servo interruption period that is a servo interruption period...

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Bibliographic Details
Main Authors KATOH KENTAROH, SAKUMA KIYOSHI, ABE YUKIO, HIGASHINO YOSHINARI, SHIMADA KUNIHIRO, SUZUKI ATSUSHI, HARA TAKESHI, KAMIMURA MITSUO
Format Patent
LanguageEnglish
Published 05.09.2006
Subjects
INFORMATION STORAGE
INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORDCARRIER AND TRANSDUCER
PHYSICS
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Summary:A magnetic disk apparatus includes a magnetic disk with normal and double servo sectors arranged alternately. If a servo interruption period corresponding to adjacent first servo sectors is a first servo interruption period, then a second servo interruption period that is a servo interruption period corresponding to adjacent first servo sector and second servo sector is equal to or less than half of the first servo interruption period.
Bibliography:Application Number: US20030694535