Dynamic magnetic information storage or retrieval – Automatic control of a recorder mechanism – Controlling the head
Reexamination Certificate
2006-09-05
2006-09-05
Wong, Kin (Department: 2627)
Dynamic magnetic information storage or retrieval
Automatic control of a recorder mechanism
Controlling the head
C360S077040
Reexamination Certificate
active
07102843
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.
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Abe Yukio
Hara Takeshi
Higashino Yoshinari
Kamimura Mitsuo
Katoh Kentaroh
Fujitsu Limited
Greer Burns & Crain Ltd.
Wong Kin
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