Disk drive apparatus having carriage driving mechanism

Dynamic magnetic information storage or retrieval – Record transport with head stationary during transducing – Drum record

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Details

360107, 360109, 74 8917, 74409, G11B 555

Patent

active

053031040

ABSTRACT:
A disk drive apparatus for recording and reproducing signals movement-positions a head, mounted on a carriage, in a disk radial direction with the aid of a pinion provided on an output shaft of a step motor and a rack provided on the carriage The rack is attached to the carriage through parallel leaf springs, and press-engages with the pinion by providing a pre-load to the rack via an elastic restoring force caused by flexure of the parallel leaf springs.

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