Magnetic write/read device

Details Magnetic write/read device Magnetic write/read device

1991-10-30

1993-08-03

Westin, Edward P.

Dynamic magnetic information storage or retrieval

General recording or reproducing

Signal switching

360 31, 360107, G11B 1514

Patent

active

052334830

ABSTRACT:
A magnetic write/read device with use of a rotating drum system in which first and second writing heads are arranged around a rotating drum and the first and second writing heads overwrite first and second tracks on a magnetic tape so that one frame is formed by a pair of the adjacent first and second tracks, the magnetic write/read device comprises first and second reading heads arranged in the rotating drum and corresponding to the first and second writing heads, respectively and the controlling means for controlling each head in sequence so that the first track of the present frame is recorded by the first writing head and then the first and second tracks of the penultimate frame are reproduced by the first and second reading heads, and in turn the second track of the present frame is recorded by the second writing head.

REFERENCES:
patent: 5012355 (1991-04-01), Taga et al.
patent: 5018036 (1991-05-01), Yamashita
patent: 5023731 (1991-06-01), Morisaki
patent: 5099375 (1992-03-01), Ishii et al.
patent: 5155641 (1992-10-01), Kubo et al.

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