Magnetic recording and reproducing device

Details Magnetic recording and reproducing device Magnetic recording and reproducing device

1981-10-26

1983-09-20

Canney, Vincent P.

Dynamic magnetic information storage or retrieval

General recording or reproducing

Specifics of equalizing

360 68, G11B 545, G11B 502

Patent

active

044059531

ABSTRACT:
This invention relates to a magnetic recording and reproducing device in which automatic settings of optimum recording bias current, optimum recording level and optimum recording equalization characteristic are successively accomplished in this order. The settings of the optimum recording conditions are achieved with high accuracy within short period of time by a computer control using a microprocessor.

REFERENCES:
patent: 4253122 (1981-02-01), Tabara
patent: 4258397 (1981-03-01), Kitamura et al.
patent: 4279005 (1981-07-01), Kitamura et al.
patent: 4312020 (1982-01-01), Hasegawa

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