Thin-film magnetic head having two magneto-resistant elements

Details Thin-film magnetic head having two magneto-resistant elements Thin-film magnetic head having two magneto-resistant elements

1990-10-17

1992-05-19

Heinz, A. J.

Dynamic magnetic information storage or retrieval

Head

Hall effect

360126, G11B 5127, G11B 533, G11B 5147

Patent

active

051153645

ABSTRACT:
A thin-film magnetic head comprises a magnetic yoke, having a first and a second flux conductor (1, 2) and a magneto-resistance element (4) remote from a head face (7). A first edge portion (4a) of the magneto-resistance element (4) is located closer to the head face (7) than a second edge portion (4b). The first flux condutor (1) extends from the head face (7) to close to the first edge portion (4a) and the second flux conductor (2) extends from the head face at least to the second edge portion (4b). Furthermore, the magnetic head includes a further magneto-resistance element (5) which forms part of the magnetic yoke and is located between the first and the second flux conductors (1, 2) at the head face (7).

REFERENCES:
patent: 4729048 (1988-03-01), Imakoshi

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