| 摘要 |
<p>PURPOSE:To simplify the driving system and at the same time increases the reliability, by using a direct drive capstan motor for the capstan and driving the capstan via the gears. CONSTITUTION:A direct drive (DD) capstan motor 1, the 1st gear 2 bonded coaxially to a DD capstan motor shaft 3, and 2nd gear 4 relating to the gear 2 are provided to an arm 5. The arm 5 can rock right and left centering on the shaft 3 and take up a magnetic tape 8 to right and left reel drive disks 7 and 6 with a right- left switch of the gear 4. Furthermore a pinch roller 9 holds the tape 8 with the shaft 3 to give a travelling to the tape in a certain speed. Each of these members is placed on a substrate 10.</p> |
