| 摘要 |
<p>PURPOSE:To obtain a simple structure with high reliability by placing the connection part of connection part material and driving part material nearer to the signal reproduction position than the connection part of connection part material and tape picking up part material. CONSTITUTION:A driving part material 14 of tape pick up part material has a ring shape, and rotates around the center of the ring. The inside of it contacts with a guide roller 18 and rotates it by angle delta degree to move the tape pick up part material from the 1st position to the 2nd position. The both end edges of a connection part material 12-1 are round shaped, and one end of it is supported by a connection body A (13-1 in case of the 1st position, and 13-2 in case of the 2nd position) attached to a part of the driving part material 14 of the tape pich up part material. And the other end is supported by a connection body (15-1 in case of the 1st position, and 15-2 in case of the 2nd position) attached to a holding plate (11-1 in case of the 1st position and 11-2 in case of the 2nd position) which is placed rear side of the tape pick up part material 5-1 and at the both side of the drive guide part material 7.</p> |
