| 摘要 |
<p>PURPOSE:To provide the guide roller of a magnetic recording and reproducing device reducing the effect of jitter to a reproduced picture by absorbing the vibration of the guide roller. CONSTITUTION:The guide roller 1 is arranged near the tape entrance of a rotary dram around which a loaded magnetic tape is wound and a bush A absorbing the vibration is inserted between the lower flange 3 of the guide roller 1 and a guide roller boss 6 supporting the guide roller 1. By pressing hard the bush A to the lower flange 3 of the guide roller 1 at the time of attaching the guide roller 1 on the guide roller boss 6, the vibration of the guide roller 1, especially the vibration in a horizontal direction is prevented.</p> |
