Head tracking system with memory for storing correct tracking po

Details Head tracking system with memory for storing correct tracking po Head tracking system with memory for storing correct tracking po

1990-12-03

1991-12-17

Psitos, Aristotelis

Dynamic magnetic information storage or retrieval

Automatic control of a recorder mechanism

Controlling the head

360 7813, G11B 5596

Patent

active

050738356

ABSTRACT:
When a disk on which signals are recorded in a number of separate tracks is inserted into reproducing apparatus, reproduction signals from a head are first obtained and tracking is performed for each track to determine the position of the head that gives the strongest reproduced signal from each such track. The tracking positions that respectively give the strongest signals from the several tracks are stored in a memory. When it is later desired to reproduce signals from a particular track, the head is positioned on the basis of the content of the memory.

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IBM Technical Disclosure Bulletin, vol. 23, No. 2, Jul. 1980, pp. 738-742.
Patent Abstracts of Japan, vol. 6, No. 171 (p. 140) [1049], Sep. 4, 1982, relating to JP-A-57-88, 576.

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