| 摘要 |
PURPOSE:To select automatically the stop position of a motor slide plate according to the existence of a turntable by stopping the motor slide plate through the operation of either one of two provided switches when the motor slide plate is moved from exchange position of a record disk to the rear part. CONSTITUTION:On the bottom plate of a playe cabinet, two limit switches S1 and S2 are provided closely to the track of the forward and backward movement of motor slide plate 5. Those two switches S1 and S2 are operated with an operating piece projecting at the read end of the slide part of motor slide part 5, to detect motor slide plate 5 has moved to storage position (a) and turntable attachment- detachment position (c) (i.e. a record disk exchange position). Then, operating switch S1 and S2 selects the stop position of motor slide plate 5 automatically to stop it there. |
