Piezoelectric servo for disk drive

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

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Details

360104, 360109, 310331, G11B 2102

Patent

active

041886453

ABSTRACT:
In a salient embodiment, an improved fine-positioning arrangement for mounting a recording transducer arm, comprising one or several pairs of "opposed" "piezo-flexures".

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patent: 4080636 (1978-03-01), Ravizza
patent: 4091428 (1978-05-01), Saito et al.
patent: 4106065 (1978-08-01), Ravizza

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