Tape-conveying system for forward and backward playing magnetic

Details Tape-conveying system for forward and backward playing magnetic Tape-conveying system for forward and backward playing magnetic

1988-04-27

1989-10-31

Werner, David

Winding, tensioning, or guiding

Reeling device

Fishing rod reel

242208, G11B 1518

Patent

active

048771996

ABSTRACT:
A tape-conveying system for forward and backward playing magnetic tape recorder and/or playback unit is disclosed a motor (19) driving the magnetic tape (8) at the required speed, a sound shaft (2) interconnected with the motor (19) and fixed through a bearing to a frame (1), a device transmitting movement of the sound shaft (2) to the magnetic tape (8) form a drive mechanism, two winding shafts (4, 5), tape-spindles (6, 7) placed on said winding shafts (4, 5) and winding and unwinding mechanisms connected with the winding shafts, these mechanisms being asynchronous winding clutches (22, 23) and asynchronous unwinding clutches (20, 21) are included in the system. The clothes are interconnected with each winding shaft (4, 5), with the other side of the winding clutches (22, 23) is connected with the driving motor (19). The other side of the unwinding clutches (20, 21) connected with the frame (1), and only one of said connections functions simultaneously on the same winding shaft (4 or 5). With respect of the other winding shaft (5 or 4) the connections are reversed compared with that of the first winding shaft (4 or 5).

REFERENCES:
patent: 3888432 (1975-06-01), Katoh
patent: 3894702 (1975-07-01), Okano
patent: 4009846 (1977-03-01), Coruzzi
patent: 4059245 (1977-01-01), Hirose

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