Method of recording servo data

Dynamic magnetic information storage or retrieval – Automatic control of a recorder mechanism – Controlling the head

Reexamination Certificate

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Reexamination Certificate

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07023644

ABSTRACT:
A method of recording servo data on a high-density disc while an actuator head rotates within a predetermined skew angle. The servo data is recorded on the hard disc by varying the rotation angle of the actuator head according to the predetermined skew angle of the actuator head.

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