Dynamic magnetic information storage or retrieval – Record transport with head stationary during transducing – Drum record
Patent
1977-10-07
1978-12-05
Tupper, Robert S.
Dynamic magnetic information storage or retrieval
Record transport with head stationary during transducing
Drum record
G11B 2122, G11B 554
Patent
active
041288530
ABSTRACT:
An operating mechanism of a tape recorder, wherein when pause, cue or review is effected during recording or playback, a pinch roller and head are spaced apart from the tape. Futhermore, by the cue or review being effected, the playback position will not be released, but upon retraction of a subchassis carrying the pinch roller and head, the pressure contact relationship between the pinch roller and the capstan with the tape held therebetween will be released so that upon cessation of the cue or review, playback may be started immediately. Still furthermore, the subchassis will be retracted by an amount controlled by the amount of push-in of the cue lever or the review lever, whereafter the pinch roller and capstan will be released from their engagement in accordance with the amount of retraction of the subchassis to reproduce the signals recorded on the tape, and then the head will be spaced apart fom the tape to stop reproduction of the recorded signals, so that the playback operation may be resumed immediately after the cue or the review is interrupted.
REFERENCES:
patent: 3921215 (1975-11-01), Asami
Shin-Shirasuna Electric Corp.
Tupper Robert S.
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