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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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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Abstract 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.
AbstractList 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.
Author HIGASHINO YOSHINARI
KATOH KENTAROH
SAKUMA KIYOSHI
KAMIMURA MITSUO
SUZUKI ATSUSHI
ABE YUKIO
HARA TAKESHI
SHIMADA KUNIHIRO
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– fullname: SUZUKI ATSUSHI
– fullname: HARA TAKESHI
– fullname: KAMIMURA MITSUO
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Snippet A magnetic disk apparatus includes a magnetic disk with normal and double servo sectors arranged alternately. If a servo interruption period corresponding to...
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SubjectTerms INFORMATION STORAGE
INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORDCARRIER AND TRANSDUCER
PHYSICS
Title Magnetic disk apparatus and method for monitoring high-frequency oscillation components
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