Video disc recording and/or reproducing apparatus with a single

Details Video disc recording and/or reproducing apparatus with a single Video disc recording and/or reproducing apparatus with a single

1975-06-20

1977-03-29

Konick, Bernard

Dynamic magnetic information storage or retrieval

Record editing

360 37, 360 78, 360107, 360 33, 360 66, 358128, H04N 5795, G11B 2108

Patent

active

040152898

ABSTRACT:
A recording and/or reproducing apparatus comprises a signal transducer in the form of a single recording and/or reproducing head. A single step-driving device intermittently steps the head from one track position to another track position on a rotating recording medium to read two separate and alternating sets of tracks. Stepping occurs during a vertical blanking period of a video signal. A synthesized synchronizing signal is generated to compensate for any deficiencies of the synchronizing signal, as originally recorded, and as played back within a reproduced video signal.

REFERENCES:
patent: 3407266 (1968-10-01), Araki
patent: 3524018 (1970-08-01), Kihara
patent: 3601536 (1971-08-01), Calfee
patent: 3649752 (1972-03-01), Kinjo
patent: 3749827 (1973-07-01), Kinjo

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