| 摘要 |
<p>PURPOSE:To prevent tension servomechanism control and tape travelling from being disturbed by the dispersion of assembling precision and secular change with simple constitution. CONSTITUTION:This device is provided with a pressurizing roller 82 to wind a tape 2 to a tension pole 72 at a prescribed angle while pressurizing the tape 2 in the position between the tension pole 72 and a guiding roller 5B at the time of recording and reproducing a signal to the tape 2 and a pressurizing lever 80 supporting the roller. Thus, at the time of recording and reproducing the signal, tape 2 is wound to the tension pole 72 and the fixed guiding roller 5B respectively at the sufficient angles.</p> |
