Dynamic magnetic information storage or retrieval – Record transport with head stationary during transducing – Drum record
Patent
1985-12-16
1988-07-26
Wolff, John H.
Dynamic magnetic information storage or retrieval
Record transport with head stationary during transducing
Drum record
360 93, G11B 554, G11B 1500
Patent
active
047604794
ABSTRACT:
Disclosed is a magnetic recording and reproducing device which comprises a reversible motor, a first gear fixed to the shaft of the motor, a second gear and a pulley rotatably supported by the shaft of the motor, a first one-way clutch for transmitting the torque of the first gear to the second gear only when the motor is operating forwardly, a second clutch mechanism for transmitting the power of the first gear to the pulley only when the motor is operating backwardly, a cassette transfer mechanism engageable with the first gear, a magnetic tape running mode switching mechanism engageable with the second gear, and a magnetic tape running mechanism engageable with the pulley, whereby a plurality of mechanisms are driven by a single motor.
REFERENCES:
patent: 4346414 (1982-08-01), Osanai
patent: 4358800 (1982-11-01), Shimizu et al.
patent: 4419702 (1983-12-01), Tanaka
patent: 4423445 (1983-12-01), Okada et al.
Kaneda Masataka
Nakame Shuji
Nakayama Syogo
Suzuki Takashi
Watanabe Kaoru
Matsushita Electric - Industrial Co., Ltd.
Wolff John H.
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