Auto-tracking control system for use in apparatus for reproducin

Details Auto-tracking control system for use in apparatus for reproducin Auto-tracking control system for use in apparatus for reproducin

1979-03-02

1981-02-17

Eddleman, Alfred H.

Dynamic magnetic information storage or retrieval

Automatic control of a recorder mechanism

Controlling the head

360 70, 360107, 360109, G11B 552, G11B 2110, G11B 2118

Patent

active

042518385

ABSTRACT:
An auto-tracking control system for use in a helical scan video tape apparatus for reproducing video signals recorded in skewed parallel tracks on a video tape includes a magnetic reproducing head mounted on an electro-mechanically deflectable head support. The head support has a first portion responsive to high frequency dithering or wobbling control signals and a second portion responsive to low frequency skew or mistracking control signals.

REFERENCES:
patent: 3126535 (1964-03-01), Streeter
patent: 3663763 (1972-05-01), Trost
patent: 4099211 (1978-07-01), Hathaway
patent: 4151570 (1979-04-01), Ravizza

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