| 摘要 |
<p>PURPOSE:To improve the wow and flutter performance, by constituting so that a driving system of a flywheel and a reel driving system are separated. CONSTITUTION:When a switching plate 13 is turned counter clockwise, for example, an idler gear 20 meshes with a gear 27 of a reel driving shaft 22, a pinch roll is pressed into contact with a capstant shaft 7, and a magnetic tape is clipped with the pinch roll and the capstant shaft 7. When a motor 1 driven in the arrow (a), the torque is delivered to flywheels 5, 6 via a belt 9. Further, the torque of the motor 1 is delivered to the reel driving shaft 22 via a belt 12 and a reel pulley 10. Thus, the backlash of the reel driving gear is not delivered to the flywheels, allowing to improve the wow and flutter performance.</p> |
