Dynamic magnetic information storage or retrieval – Automatic control of a recorder mechanism – Controlling the record
Patent
1990-08-10
1992-09-22
Heinz, A. J.
Dynamic magnetic information storage or retrieval
Automatic control of a recorder mechanism
Controlling the record
360 963, 360 743, 242189, G11B 1518, G11B 5008, B65H 5938
Patent
active
051502658
ABSTRACT:
In a tape recorder, a tape tensioning device for tensioning the tape in a tape cassette comprises a movable member for causing a tension detection switch to open when the movable member is moved in a first direction, and a gear mechanism composed of first and second gears and a tensioning gear meshable with the first and second gears upon movement of the member in a second direction, to rotate one reel spindle. The tensioning gear is movable about the first gear upon inhibition of rotation of the spindle. The device further includes a brake for inhibiting rotation of the other spindle, and a retaining mechanism responsive to movement of the gear for further moving the member in the first direction to retain the member in such a position that the gear is moved away from the first and/or second gears, to release the other spindle from the brake mechanism and to return the member to the second direction upon unloading of a tape cassette.
REFERENCES:
patent: 3883893 (1975-05-01), Ueki et al.
patent: 3932890 (1976-01-01), Ueki et al.
patent: 3936877 (1976-02-01), Maruyama et al.
patent: 4067051 (1978-01-01), Nakamura
patent: 4214283 (1980-07-01), Fushimi et al.
patent: 4754347 (1988-06-01), Kodama
patent: 4774604 (1988-09-01), Hayashi et al.
patent: 4899951 (1990-02-01), Okada et al.
Evans Jefferson
Heinz A. J.
Tanashin Denki Co. Ltd.
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