Method for manufacturing magnetic head

Details Method for manufacturing magnetic head Method for manufacturing magnetic head

1991-10-02

1993-07-13

Hall, Carl E.

Coating processes

Magnetic base or coating

Magnetic coating

29603, 360119, 360127, 427132, G11B 542

Patent

active

052271935

ABSTRACT:
A method for manufacturing a magnetic head of a metal-in-gap type in which a soft magnetic film is provided in a gap of a ferrite core comprising the steps of: forming a first layer comprising a metallic magnetic film containing nitrogen on magnetic ferrite; forming a second layer comprising a metallic magnetic film containing nitrogen in an amount less than said first layer; and forming a third layer comprising a metallic magnetic film containing nitrogen in an amount more than said second layer.

REFERENCES:
patent: 5016341 (1991-05-01), Ogawa et al.

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