Magnetic head having combined reading and erasing section

Details Magnetic head having combined reading and erasing section Magnetic head having combined reading and erasing section

1989-07-13

1991-08-13

Heinz, A. J.

Dynamic magnetic information storage or retrieval

Head

Plural gaps

360 7707, G11B 5265, G11B 5596

Patent

active

050400878

ABSTRACT:
The magnetic head of the present invention comprises a recording head section having a first gap of a given width and a reading/erasing head section having a second gap. The middle portion of the second gap is straight by the given width, and parallel with the gap of the recording head section. Both side portions of the second gap are symmetrically bent at an angle towards the recording head section so that the magnetic head can prevent the data error while reading information from a diskette.

REFERENCES:
patent: 2653189 (1953-09-01), Camras
patent: 3504134 (1970-03-01), Miyata
patent: 3514851 (1970-06-01), Perkins et al.
patent: 3562443 (1971-02-01), Bos et al.
patent: 4701815 (1987-10-01), Yada et al.
patent: 4729040 (1988-03-01), Miyake

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