Yoke type or flux guide type magnetoresistive head in which the

Details Yoke type or flux guide type magnetoresistive head in which the Yoke type or flux guide type magnetoresistive head in which the

1998-02-23

2000-08-08

Letscher, George J.

Dynamic magnetic information storage or retrieval

Head

Magnetoresistive reproducing head

G11B 539

Patent

active

061010723

ABSTRACT:
A soft magnetic layer is employed in place of the nonmagnetic insulating layer in a yoke type or flux guide type magnetoresistive head in which the magnetoresistive element is provided with a yoke or flux guide via a non-magnetic insulating layer which overlaps the magnetoresistive element, in part. Thus, leakage magnetic field can be guided effectively and playback output can be improved.

REFERENCES:
patent: 5701223 (1997-12-01), Fontana, Jr. et al.
patent: 5751521 (1998-05-01), Gill
patent: 5909345 (1999-06-01), Kawawake et al.

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