Magnetic head containing an Fe-base soft magnetic alloy layer

Details Magnetic head containing an Fe-base soft magnetic alloy layer Magnetic head containing an Fe-base soft magnetic alloy layer

1988-07-25

1990-04-17

Wolff, John H.

Dynamic magnetic information storage or retrieval

Head

Core

360126, 148307, G11B 5147

Patent

active

049185551

ABSTRACT:
A magnetic head having at least one magnetic gap in its magnetic path, which comprises an Fe-base solf magnetic alloy layer in the magnetic path, at least 50% of the structure of said alloy layer consisting of fine crystalline particles having a body-centered cubic structure and an average particle size of 500 .ANG. or less.

REFERENCES:
patent: 4608297 (1986-08-01), Shimada et al.
patent: 4748000 (1988-05-01), Hayashi et al.
patent: 4762755 (1988-08-01), Shiiki et al.
Shibatani et al, NHK Technical Report, vol. 29 (2), pp.51-106 (1977).
Hirota et al, Kino Zairyo (Functional Material), Aug. 1986, p. 68.

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