Movable tape guide devices for use in helical-scan video tape re

Details Movable tape guide devices for use in helical-scan video tape re Movable tape guide devices for use in helical-scan video tape re

1980-07-29

1983-04-26

Kilgore, Robert M.

Dynamic magnetic information storage or retrieval

Head

Head accessory

360 83, 360 84, G11B 1560, G11B 508

Patent

active

043815308

ABSTRACT:
In a helical scan type video tape recorder, a tape guide is moved toward and away from a head drum of the recorder. The tape guide is reciprocated by a slider moved in a groove by a lever loosely connected to the slider. A stop member is provided for preventing the slider from moving beyond a limit, and a detector is provided to detect a position of the slider for controlling the lever. Spring means are connected to the lever for applying a predetermined pressure to the stop member when the slider is stopped by the stop member.

REFERENCES:
patent: 2885485 (1959-05-01), Eigen
patent: 3388221 (1968-06-01), Johnson
patent: 3898693 (1975-08-01), Chang
patent: 4264937 (1981-04-01), Kabacinski

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