Magnetic head with shaped winding grooves

Details Magnetic head with shaped winding grooves Magnetic head with shaped winding grooves

1993-01-22

1994-11-15

Heinz, A. J.

Dynamic magnetic information storage or retrieval

Head

Core

G11B 5147

Patent

active

053653920

ABSTRACT:
A magnetic head having a pair of magnetic core halves, at least one of which is formed of a magnetic oxide material portion, a winding groove and a magnetic metal thin film formed on a surface having the winding groove of the magnetic oxide material portion, which are abutted so that a magnetic gap is formed on an abutment surface of the magnetic metal thin film, wherein an entire surface of the winding groove is slanted with angles of 0.degree. to 60.degree. with respect to gap surfaces constituting the magnetic gap.

REFERENCES:
patent: 5157569 (1992-10-01), Kumasaka
patent: 5218500 (1993-06-01), Okuda

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