| 摘要 |
<p>PURPOSE:To realize remote control for the selection of music, by performing the selection of music via a driving motor of a tape recorder and a driving gear after actuating a solenoid with the electric signal and then canceling the solenoid by detecting the nonsignal part of a tape. CONSTITUTION:When a start switch for remote control selection of music is pushed a solenoid 30 is sucked to release a hook-shaped hooking part 28a of an FF locking arm 28. Thus an FF gear 22 is rotated counterclockwise via the force of a spring 26 and a cam roller 24 which is press-contacted to an inner circumference cam 22b of the FF gear. As a result, the gear 22 engages a power shift gear 20 to recive the rotary driving power of a driving motor 19. A rotary cam has a rising gradient to push up an FF slider 24 and then to push down an FF button 4. The engagement of the gear 20 is released at a toothless part 22a of the gear 22, and a stopper 22c is prevented by a projection 22c to maintain the cue mode. The solenoid 30 is opened at a nonsignal part of a tape. In such way, remote control is possible for the selection of music.</p> |
