Magnetic recording and/or reproducing head with slider

Details Magnetic recording and/or reproducing head with slider Magnetic recording and/or reproducing head with slider

1994-09-14

1996-01-16

Levy, Stuart S.

Dynamic magnetic information storage or retrieval

Head

Core

360103, G11B 5193

Patent

active

054853362

ABSTRACT:
A magnetic head comprises cores made of a magnetic substance that forms a magnetic circuit via a gap when a magnetic flux is induced there. The magnetic head also comprises a plurality of coils that are wound around the cores and induce a magnetic flux in the cores when a electric current is supplied thereto. The magnetic head also comprises a slider made of a magnetic substance that has as its integral parts a sliding contact portion that is in sliding contact with a magnetic recording medium and a core contact portion that contacts the core and forms, together with the cores, a closed magnetic circuit.

REFERENCES:
patent: 4933795 (1990-06-01), Nigam
patent: 5012572 (1991-05-01), Matsuzawa et al.
patent: 5020213 (1991-06-01), Aronoff et al.
patent: 5173821 (1992-12-01), Maloney

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