Magnetic head

Dynamic magnetic information storage or retrieval – Head – Core

Patent

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Details

360125, G11B 514, G11B 512

Patent

active

040794300

ABSTRACT:
Amorphous metal alloys are employed in a magnetic head as core materials in the present invention. Such alloys are generally composed of M and Y, wherein M is at least one of Fe, Ni and Co and Y is at least one of P, B, C and Si. The amorphous metal alloys used are marked by a combination of the desirable properties of conventional permalloy with those of conventional ferrites.

REFERENCES:
patent: B59512 (1976-03-01), Berchtold
patent: 3417386 (1968-12-01), Schneider
patent: 3863268 (1975-01-01), Ikeda
patent: 3943570 (1976-03-01), Yamamoto

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