Slow-motion device of magnetic recording and reproducing apparat

Dynamic magnetic information storage or retrieval – Record editing

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Details

360 103, H04N 578

Patent

active

047745983

ABSTRACT:
In a slow-motion device of a helical scan type video tape recorder, detection is effected to detect a noise in a reproduced signal which is caused when the magnetic tape is fed such that the magnetic heads which have reproduced a preceding still image at a track transfer to the succeeding track and thereafter the magnetic heads scan the succeeding track, and the position of the magnetic tape is controlled by a tape control system so that the noise is confined within a position at a noise bar due to the noise is prevented from being displayed on the reproduction screen.

REFERENCES:
patent: 4280146 (1981-07-01), Misati et al.
patent: 4306255 (1981-12-01), Misati et al.
patent: 4403260 (1983-09-01), Kawamura et al.

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