Magnetic head for magnetic disk

Details Magnetic head for magnetic disk Magnetic head for magnetic disk

1983-06-08

1986-09-23

Wolff, John H.

Dynamic magnetic information storage or retrieval

Head

Plural gaps

360118, 360122, G11B 5265, G11B 529

Patent

active

046139206

ABSTRACT:
A magnetic head suitable for use in a magnetic disk. In a magnetic head in accordance with the present invention, a read/write head and an erase head are placed side by side in the rotation direction of the magnetic disk. A gap in the read/write head is placed at a distance of l from a pair of gaps in the erase head. In addition, the read/write gap in the read/write head is deviated by a distance L in the external circumference direction with respect to a pair of erase gaps in the erase head.

REFERENCES:
patent: 3557445 (1971-01-01), Mizrahi
patent: 3668332 (1972-06-01), Anderson
patent: 3684841 (1972-08-01), Boehme
patent: 3961374 (1976-06-01), Murata et al.
patent: 4423550 (1984-01-01), Fujioka et al.

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