Magnetic head

Details Magnetic head Magnetic head

1997-11-24

1999-08-31

Kiliman, Leszek

Stock material or miscellaneous articles

Composite

Of inorganic material

428323, 428328, 428694R, 428694T, 428900, 360113, 360119, 360120, 360126, G11B 566

Patent

active

059452277

ABSTRACT:
The absolute values of the apparent magnetocrystalline anisotropic energy K1 is made large to increase the absolute value of the crystal magnetic anisotropy energy by adjusting the content of Fe.sub.2 O.sub.3 in the single crystal ferrite to 50 to 52 mol % or 55 to 58 mol %, thereby the absolute value of the apparent magnetic anisotropic energy is increased. Accordingly, the magnetic pole at the demagnetization time is stabilized and noise fluctuation is suppressed to a low level.

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patent: 5278716 (1994-01-01), Okuda et al.
patent: 5515222 (1996-05-01), Kumagai et al.
patent: 5585984 (1996-12-01), Hasegawa et al.

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