Method and apparatus for controlling transducer

Details Method and apparatus for controlling transducer Method and apparatus for controlling transducer

1986-03-03

1988-03-15

Stephan, Steven L.

Dynamic information storage or retrieval

Information location or remote operator actuated control

Selective addressing of storage medium

369215, G11B 1706

Patent

active

047317701

ABSTRACT:
The present disclosure relates to a method of and apparatus for positioning a read/write head relative to data tracks on recording media. Included is an approach which enhances the linearity of the sensing range by placing the controller transducer intermediate a pivot axis of the heads carrier arm and the head. Also, dual Hall probes are used to provide a self-calibrating feature for the controller.

REFERENCES:
patent: 3503615 (1970-03-01), Matsuda
patent: 4310918 (1982-01-01), Hirata
patent: 4437180 (1984-03-01), Takeuchi
patent: 4437181 (1984-03-01), Kishima
patent: 4519059 (1985-05-01), Denis

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