| 摘要 |
<p>PURPOSE:To reduce the number of parts for a tape direction changeover device and to prevent troubles in the device from happening by changing the operation time of a solenoid in the device, working a changeover member on a different cam surface and preventing the changeover member from impacting against other members. CONSTITUTION:At the time of tape traveling changeover operation, a mute circuit 153 is worked by operating a board switch BS4, and the solenoid S is sucked, and a turning lever 131 is turned, and then a cam gear 70 is released from its stopper to rotate by 180 deg.. Then, by rotating the cam surface 70b, a slide chassis 85 is moved to the left or the right, so that a pinch roller 118 or 117 is advanced to abut a capstan 62c or 63c. In this case, the roller 118 or 117 is retracted from the capstan 62c or 63c, and an idle gear 94 or 93 is moved back, so that the gear 93 or 94 is meshed with a flywheel gear 62a or 63a and also with an A-surface reproducing gear 114 or 113 to carry out the changeover operation safely.</p> |
