Dynamic magnetic information storage or retrieval – Automatic control of a recorder mechanism – Controlling the record
Patent
1975-11-04
1977-08-02
Tupper, Robert S.
Dynamic magnetic information storage or retrieval
Automatic control of a recorder mechanism
Controlling the record
226 90, 226 91, 226189, 242190, 360 90, 360130, G11B 1543, G11B 1524, B65M 1722, B65M 5938
Patent
active
040401022
ABSTRACT:
The invention relates to a magnetic tape device which includes a first control member, a motor for moving the first control member between two operating positions, adjusting members movable by the first control member for moving the tape guide means between two operating positions in dependence upon the first control member, said two operating positions comprising a first operating position in which the tape can be stopped and rapidly wound forward or in reverse by the motors for driving the spool supporting means and in which the tape can be moved rectilinearly past the magnetic heads and capstan without contact therewith and a second operating position in which the tape can be moved rectilinearly past the magnetic heads and capstan without contact therewith and a second operating position in which the tape is guided by the guide means and lies against the magnetic heads for recording or reproducing and is engaged with the capstan, a second control member arranged to be moved by the motor which moves the first control member for releasing the brake of one of the spool supporting means while the tape guide means are being moved between their two operating positions.
REFERENCES:
patent: 2538893 (1951-01-01), Begun
patent: 3083925 (1963-04-01), Schoebel
patent: 3244954 (1966-04-01), Branco
patent: 3286943 (1966-11-01), Morimoto
patent: 3731890 (1973-05-01), Ruoff et al.
patent: 3787690 (1974-01-01), Neff
patent: 3864742 (1975-02-01), Katom
patent: 3921215 (1975-11-01), Asami
Arweiler Otto
Drexler Herbert
Piotrowski Heinz
Plener Helmut
Tupper Robert S.
Uher Werke Munchen GmbH & Co.
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