PCM Recording and reproducing device

Details PCM Recording and reproducing device PCM Recording and reproducing device

1982-07-09

1984-11-27

Canney, Vincent P.

Dynamic magnetic information storage or retrieval

Automatic control of a recorder mechanism

Controlling the record

360 32, G11B 1700

Patent

active

044854170

ABSTRACT:
A PCM recording and reproducing device is improved by providing an apparatus for positively obtaining the reference phase reproduction signal by ANDing a plurality of synchronization marks from a plurality of tracks. In over-dubbing, portions to be recorded are delayed slightly so as to either lead or lag signals on previously recorded tracks.

REFERENCES:
patent: 4348699 (1982-09-01), Tsuchiya et al.
patent: 4410917 (1983-10-01), Newdoll et al.
patent: 4423441 (1983-12-01), Ozaki et al.
patent: 4446494 (1984-05-01), Stockham, Jr. et al.

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