Mono pole piece for a two stage tape drive actuator

Details Mono pole piece for a two stage tape drive actuator Mono pole piece for a two stage tape drive actuator

2006-06-13

2006-06-13

Hudspeth, David (Department: 2651)

Dynamic magnetic information storage or retrieval

Automatic control of a recorder mechanism

Controlling the head

Reexamination Certificate

active

07061712

ABSTRACT:
An actuator device includes a pole piece and at least one magnet for generating a magnetic field. A coarse positioner having a coil surrounding the pole piece provides coarse actuation in a direction parallel to an axis of the pole piece. A fine positioner having a coil surrounding the pole piece provides fine actuation in a direction generally parallel to an axis of the pole piece.

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patent: 2000357376 (2000-12-01), None

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