Magnetic head

Details Magnetic head Magnetic head

1992-03-09

1994-03-22

Heinz, A. J.

Dynamic magnetic information storage or retrieval

Head

Plural gaps

360104, G11B 529, G11B 5265, G11B 548

Patent

active

052969916

ABSTRACT:
A magnetic head having a recording and/or reproducing magnetic gap and an erasing magnetic gap for writing and/or reading informational signals on and/or from a flexible disk is disclosed. A magnetic circuit comprises a front core having center cores and side cores and a rear core. The front core is sandwiched between a pair of sliders for assuring contact with the flexible disk. At least one of the sliders is provided with core reinforcing portions in positions corresponding to the cores and the side cores of the front core. The core reinforcing portions are in contact with the center cores and the side cores for reinforcing these cores.

REFERENCES:
patent: 4118747 (1978-10-01), Hanaoka et al.
patent: 4750071 (1988-06-01), Kato et al.
patent: 5005097 (1991-04-01), Matsuoka
patent: 5148342 (1992-09-01), Kato
patent: 5151837, Wakasugi et al.

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