Information signal recording and reproducing apparatus

Details Information signal recording and reproducing apparatus Information signal recording and reproducing apparatus

1986-01-09

1987-06-23

Canney, Vincent P.

Dynamic magnetic information storage or retrieval

Recording or reproducing an information signal and a control...

360 73, G11B 502, G11B 1546

Patent

active

046757538

ABSTRACT:
An information signal recording and reproducing apparatus includes first recording apparatus for recording an information signal on a recording medium; first reproducing apparatus for reproducing the information signal from the recording medium; second recording apparatus for recording a control signal on the recording medium (the control signal corresponding to an optional quantity of the information signal); second reproducing apparatus for reproducing the control signal from the recording medium; and control apparatus for controlling the reproducing action of the first reproducing apparatus in response to the control signal reproduced by the second reproducing apparatus.

REFERENCES:
patent: 3869719 (1975-04-01), Jenkins
patent: 4293880 (1981-10-01), Tsukada et al.
patent: 4302785 (1981-11-01), Mussarr
patent: 4363043 (1982-12-01), Kitamura
patent: 4408235 (1983-10-01), Ito
patent: 4442464 (1984-04-01), Ito
patent: 4490755 (1984-12-01), Tokuyama

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