Disk device conducting a disturbance compensation based on a...

Details Disk device conducting a disturbance compensation based on a... Disk device conducting a disturbance compensation based on a...

2005-06-21

2005-06-21

Hudspeth, David (Department: 2651)

Dynamic magnetic information storage or retrieval

Automatic control of a recorder mechanism

Controlling the head

Reexamination Certificate

active

06909574

ABSTRACT:
A disk device comprises a disk having predetermined information sectors recorded at a constant interval; a head scanning the disk; and a disturbance-compensation unit obtaining an amount of a disturbance based on a time-interval measurement in reading the predetermined information sectors so as to compensate a position of the head according to the amount of the disturbance.

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