| 摘要 |
<p>PURPOSE:To prevent the tape sag by making a guide post earlier than a loading post draw out a tape needed for contact with a rotary drum and then returning the guide post to a normal tape guide position when a contact is secured between the rotary drum and the tape. CONSTITUTION:A guide post 13 is provided at a 3rd position to draw out a tape by a loading drive source and to form a tape running path. Then the post 13 is moved to a 4th position where a tape is drawn out too much over the 3rd position while the left and right loading posts 12L1, 12L2, 12R1 and 12R2 move to a 2nd position from a 1st position. The post 13 is returned to the 3rd position when those loading posts reach the 2nd position. In such a way, the tape sag can be prevented in a simple constitution and without increasing the number of parts.</p> |
