Magnetic head device

Details Magnetic head device Magnetic head device

1991-06-18

1993-08-24

Wolff, John H.

Dynamic magnetic information storage or retrieval

Head

Core

G11B 502

Patent

active

052394336

ABSTRACT:
A magnetic head apparatus arranged such that, for preventing a crosstalk between a plurality of magnetic heads, a crosstalk preventing element is coupled through a switching element in parallel to an erasing coil of each of the magnetic heads and a control section selectively energizes and deenergizes the switching element. This arrangement allows prevention of the crosstalk to the magnetic heads.

REFERENCES:
patent: 4331992 (1982-05-01), Klein et al.
patent: 4786991 (1988-11-01), Yamamori
patent: 4945439 (1990-07-01), Sato
patent: 4965681 (1990-10-01), Takimoto
Japanese Patent Laid-Open No. 61-39910 (2/86) no translation furnished.

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