Method of manufacturing a magneto-resistive head adapted to be u

Details Method of manufacturing a magneto-resistive head adapted to be u Method of manufacturing a magneto-resistive head adapted to be u

1994-07-20

1995-07-04

Levy, Stuart S.

Dynamic magnetic information storage or retrieval

Head

Hall effect

29603, 427130, G11B 539

Patent

active

054305926

ABSTRACT:
In a magneto-resistive device having a magneto-resistive device and conductive leads connected to both end portions of the magneto-resistive device, the two end portions of the magneto-resistive device are altered into hard magnetic material portions by introducing a impurity element such as a material forming the conductive lead and the two end portions which are altered into the hard magnetic material portions are magnetized to have at least magnetic components parallel to the longitudinal direction of the magneto-resistive device.

REFERENCES:
patent: 4663685 (1987-05-01), Tsang
patent: 5018037 (1991-05-01), Krounbi et al.
patent: 5032945 (1991-07-01), Argyle et al.
patent: 5079035 (1992-01-01), Krounbi et al.

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