Method for distortion-free still picture reproduction with magne

Details Method for distortion-free still picture reproduction with magne Method for distortion-free still picture reproduction with magne

1978-09-27

1980-11-25

Konick, Bernard

Dynamic magnetic information storage or retrieval

Record editing

360 77, 360107, 360109, H04N 578, G11B 556

Patent

active

042361850

ABSTRACT:
A method for distortion-free still picture reproduction from magnetic video tape slant tracks wherein the tracks are recorded and scanned without any guard band therebetween by means of two video heads which rotate in a common plane with different azimuth angles. During still picture recording, two adjacent slant tracks are continuously or repetitively scanned by two rotating video hands which have different azimuth angles with one head displaced axially by one slant track width with respect to the other. During still mode reproduction, the two adjacent slant tracks are continuously scanned by mechanically deflecting the two rotating video heads by way of plungers following a ring.

REFERENCES:
patent: 3359365 (1967-12-01), Kihara
patent: 3821787 (1974-06-01), Kihara
patent: 3995317 (1976-11-01), Schmidt
patent: 4141047 (1979-02-01), Kambara et al.
Price, G. E., "Video Tape Recorder with Oscillating Head", IBM Technical closure Bulletin, vol. 12, No. 1, Jun., 1969, pp. 33-34.

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