| 摘要 |
<p>PURPOSE: To perform unslacking and feed operations of a tape in a simple circuit configuration without being influenced by the variation of each tape load and the variation of each mechanical load and to prevent damage of the tape and a tape traveling system at the time of unslacking. CONSTITUTION: The system is composed of an input button 1, a microcomputer 2, a servo control circuit 3, switching power source circuit 4, a limiter circuit 5, a capstan motor 6, take-up side and supply side reel sensors 9 and 10. Thus, unslacking, take-up and feed operations of the tape without being influenced by the variation of the tape load and variations of mechanical loads are feasible, and no variations in take-up and feed times take place in each set, and the quality of improved stability can be secured between sets.</p> |
