Apparatus for reproducing video signals in a slow-motion operati

Details Apparatus for reproducing video signals in a slow-motion operati Apparatus for reproducing video signals in a slow-motion operati

1981-06-17

1983-08-16

Psitos, Aristotelis M.

Dynamic magnetic information storage or retrieval

Record editing

360 70, 360 741, H04N 578, G11B 2104, G11B 1928

Patent

active

043994733

ABSTRACT:
In an apparatus which reproduces video signals using rotating heads to scan oblique tracks formed on a tape, the tape is intermittently moved and stopped by a tape capstan motor which is driven by a motor drive pulse. The motor drive pulse is generated at predetermined time intervals corresponding to a predetermined number of tracks for slow-motion reproduction of the recorded video signals. Deviations in the amount of tape intermittently advanced, as measured by a predetermined number of tracks, is avoided by varying the pulse-width or amplitude of the motor drive pulse.

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