Dynamic magnetic information storage or retrieval – Automatic control of a recorder mechanism – Controlling the record
Patent
1987-05-18
1989-01-31
Wolff, John H.
Dynamic magnetic information storage or retrieval
Automatic control of a recorder mechanism
Controlling the record
360 963, G11B 1548, G11B 1500
Patent
active
048020290
ABSTRACT:
An auto-reverse tape recorder has an FF(fast forward) control, rewinding control and restraining members. The FF control member is movable forward so that when a magnetic head and a pinch roller are at operating positions, the head and roller are once caused to retreat toward their stop positions. The FF control member causes the head and roller to return to their operating positions when the FF control member returns to its non-operated position. The rewinding control member is movable forward so that when the head and roller are at the operating positions, the head and roller are once caused to retreat toward stop positions. The rewinding control member causes the head and roller to return to the operating positions when the rewinding control member returns to its non-operated position. The restraining member is operable in association with forward and return movements of the rewinding control member so that when the rewinding control member is in the course of movement, the restraining member restrains the movement of a rotation detecting member and the transmission of a biasing force from the detecting member to a tape running direction changeover mechanism is prevented to actuate the mechanism.
REFERENCES:
patent: 4326225 (1982-04-01), Osanai
patent: 4383282 (1983-05-01), Osanai
patent: 4499783 (1985-02-01), Takemasa
patent: 4542430 (1985-09-01), Tomita et al.
patent: 4672484 (1987-06-01), Teraguchi et al.
Kido Kunio
Tanaka Shinsaku
Tanashin Denki Co. Ltd.
Wolff John H.
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