Recorded tape travel control system

Details Recorded tape travel control system Recorded tape travel control system

1978-11-09

1982-06-22

Konick, Bernard

Dynamic magnetic information storage or retrieval

Automatic control of a recorder mechanism

Controlling the record

318314, 318318, 360 14, G11B 1548, H02P 500

Patent

active

043365590

ABSTRACT:
A recorded tape travel control system uses a motor for rotationally driving a capstan which, in turn, drives a tape. First and second manipulation switches, respectively, generate first and second manipulation signals. A circuit for changing the rotational direction of the motor responds to the manipulation signals of the manipulation switch. A speed change circuit operates in response to the manipulation signals which are generated by manipulating, in continuous succession, a plurality of times either the first or the second manipulation switches in order to increase the rotational speed of the motor in a stepwise manner. Speed also decreases in a stepwise manner in response to manipulation signals generated by alternately manipulating the first and second manipulation switches. A circuit is also provided for stopping the rotation of the motor.

REFERENCES:
patent: 3641279 (1972-02-01), Ganske
patent: 3887856 (1975-06-01), Cicchiello
patent: 4040098 (1977-08-01), Beeson et al.
patent: 4167764 (1979-09-01), Hanajima et al.
patent: 4210939 (1980-07-01), Ninomiya et al.
patent: 4211967 (1980-07-01), Akiyama et al.

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