Magnetic head device including magnetic media biasing and positi

Details Magnetic head device including magnetic media biasing and positi Magnetic head device including magnetic media biasing and positi

1985-06-20

1987-12-01

Wolff, John H.

Dynamic magnetic information storage or retrieval

Head

360125, 3601303, 36013034, G11B 1732, G11B 2121

Patent

active

047108371

ABSTRACT:
A magnetic head device for use with a disc-shaped magnetic recording medium, for example, includes a thin-film magnetic recording and reproducing head and a biasing magnetic head mounted in a positioning member for applying a magnetic field to the magnetic recording medium in a signal recording mode. The biasing magnetic head is positioned in confronting relation to the thin-film magnetic recording and reproducing head with the magnetic recording medium interposed therebetween.

REFERENCES:
patent: 4562503 (1985-12-01), Fujioka et al.
patent: 4581661 (1986-04-01), Uehara et al.

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