Dynamic magnetic information storage or retrieval – General recording or reproducing – Signal switching
Patent
1988-09-08
1991-12-10
Canney, Vincent P.
Dynamic magnetic information storage or retrieval
General recording or reproducing
Signal switching
360 70, G11B 1514
Patent
active
050723162
ABSTRACT:
An apparatus for recording an information signal that includes a signal processor for processing an information signal to be magnetically recorded, n magnetic heads (n is an integer of 2 or more) provided on a rotating drum with a step of about 1
the width of a magnetic tape and a distributing circuit for selectively supplying the processed information signal to one or more than two of the n magnetic heads, wherein the processed information signal is recorded on one or more than two track areas of the magnetic tape by the magnetic head. Thus, much data can be recorded at a high transmission rate to improve the quality of picture, and also, a high access speed can be achieved.
REFERENCES:
patent: 4740847 (1988-04-01), Watanabe et al.
patent: 4758911 (1988-07-01), Nakano et al.
patent: 4768106 (1988-08-01), Ito et al.
patent: 4796105 (1989-01-01), Mawatari
patent: 4809118 (1989-02-01), Nakagawa et al.
patent: 4819089 (1989-04-01), Wilkinson et al.
Kubota Yukio
Nakagawa Tomihiro
Senshu Yoichirou
Shindo Norio
Uetake Akihiro
Canney Vincent P.
Shaw, Jr. Philip M.
Sony Corporation
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