Soft magnetic film and a magnetic head of an MR/inductive compos

Details Soft magnetic film and a magnetic head of an MR/inductive compos Soft magnetic film and a magnetic head of an MR/inductive compos

1998-07-29

2000-09-26

Kiliman, Leszek

Stock material or miscellaneous articles

Composite

Of inorganic material

428694R, 428694T, 428900, 420435, 360113, 148305, 148313, G11B 566

Patent

active

061240478

ABSTRACT:
A soft magnetic film comprises a Co--M--T--C alloy wherein a film structure is predominantly made of an amorphous phase and element M and C are chemically combined. The use of this film as a lower core layer in an MR/inductive composite-type thin film magnetic head ensures high saturation magnetic flux density, high resistivity, low magnetostriction constant and appropriate magnetic field, and leads to improvements in core and shield functions of the lower core layer.

REFERENCES:
patent: 5164025 (1992-11-01), Hasegawa
patent: 5264980 (1993-11-01), Mowry et al.
patent: 5522946 (1996-06-01), Tomita
patent: 5750273 (1998-05-01), Inoue
patent: 5895727 (1999-04-01), Hasegawa
patent: 5962153 (1999-10-01), Kirino

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