| 摘要 |
<p>PURPOSE:To stabilize the output level of a magnetic head and to improve the accuracy of the tape tracing position of the magnetic tape by providing a capstan without providing with a driving source, a pinch roller, and a load mechanism without providing with the driving source and which supplies a load to the capstan. CONSTITUTION:A magnetic tape 3 wound across a supply reel 1 and a take-up reel 2 is wound across a rotary cylinder 4, and also, it is sandwiched with the capstan 5 provided with the driving source arranged at the teke-up side of the rotary cylinder 4, the pinch roller 6, the capstan 8 arranged at the supply side of the rotary cylinder 4 and without providing with the driving source, and the pinch roller 7, and a constant load is applied to the capstan 8 without providing with the driving source by the load mechanism L. Thereby, it is possible to stabilize the output level of the magnetic head, and to improve the accuracy of the tape tracing position of the magnetic head, and also, to extend the feed service life of the magnetic tape and the service life of the magnetic head.</p> |
