Positioner for positioning head on a disk

Details Positioner for positioning head on a disk Positioner for positioning head on a disk

2006-09-19

2006-09-19

Sniezek, Andrew L. (Department: 2627)

Dynamic magnetic information storage or retrieval

Automatic control of a recorder mechanism

Controlling the head

Reexamination Certificate

active

07110213

ABSTRACT:
A drive current output unit outputs a drive current to an actuator, for moving a head to an intended position on a disk. A drive current adjusting unit adjusts the drive current based on a speed of the head, and a distance of a position of the head from the intended position when the drive current is output to the actuator.

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