Dynamic magnetic information storage or retrieval – Record transport with head stationary during transducing – Drum record
Patent
1992-06-08
1994-04-12
Denion, Thomas E.
Dynamic magnetic information storage or retrieval
Record transport with head stationary during transducing
Drum record
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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Aruga Tomoe
Yokouchi Hideya
Denion Thomas E.
Seiko Epson Corporation
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