Magnetic tape cassette reproducing and/or recording system

Dynamic magnetic information storage or retrieval – Automatic control of a recorder mechanism – Controlling the record

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Details

360743, 360 92, 360 742, 360 69, 360 63, 242189, G11B 1500

Patent

active

043097294

ABSTRACT:
A magnetic tape reproducing and/or recording system in which two magnetic cassette tape transports are mounted on the same chassis and are adapted to selectively drive magnetic tape from two separate type cassettes past separate head assemblies to reproduce and/or record magnetic signals on the tape. The arrangement is such that the second tape cassette is automatically actuated upon the tape in the first cassette reaching its end, and vice versa. Logic circuitry is provided which controls the tape transports so that, after completion of the first cassette tape it can be rewound to a starting position during play of the second tape, and vice versa. A single set of recording and playback electronics can be provided which are automatically switchable between the respective head assemblies depending on the particular operational mode.

REFERENCES:
patent: 3295853 (1967-01-01), Cheng
patent: 3560666 (1971-02-01), Bookman
patent: 3851116 (1974-11-01), Connon
patent: 3869719 (1975-03-01), Jenkins
patent: 3968329 (1976-07-01), Darwood
patent: 4000518 (1976-12-01), Stearns
patent: 4014039 (1977-03-01), Yosunaga
patent: 4114834 (1978-09-01), Hooke
patent: 4118744 (1978-10-01), Sata
patent: 4121262 (1978-10-01), Ushio
patent: 4122500 (1978-10-01), Bradford
Sanyo Brochure.

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