| 摘要 |
<p>PURPOSE:To switch the reproduction direction by making use of the revolving power of a motor by giving displacement to a reproduction direction switching member with the displacement of a control pin due to a half revolution of a switch gear when a trigger member is changed to the trigger position from the lock position. CONSTITUTION:When a switch lever 4 is turned counterclockwise with operation of a reproduction direction switching knob 6, a reproduction direction switch member 7 has displacement toward an arrow D. When the member 7 moves up to its stop position, a trigger member 10 is turned to a trigger position with interlock of a control projection 8 and a hook pin 10a. As a result, the lock state of a switch gear 12 due to a lock part 10b is released. Then the gear 12 is slightly turned clockwise with pressing force of a spring 19, and the gear 12 engages with the drive gear 24. The switching of the reproduction direction is possible with small operation power since the reproduction direction is switched by the revolving power of a motor. Furthermore, the constitution is simplified since the reproduction direction is switched with displacement of a control pin due to a half revolution of the gear 12.</p> |
