| 摘要 |
<p>PURPOSE:To enable a pinch roller and a guide part to be closely disposed and to increase the degree of freedom in forming a tape path by providing a guide part for forming the tape path in the vicinity of a pinch roller to a movable part mounted with the pinch roller. CONSTITUTION:When the moving chassis 200 is advanced at the time of loading a tape, a pin of a pinch roller arm 260 is moved in contact with a taper of a cam groove on the side of a fixed chassis by energizing of a spring 268, and as a result, the arm 260 is turned clockwise. When the chassis 200 reaches a loading completion position, the pinch roller 262 is pressed via the tape against a shaft of a capstan motor. Since the pinch roller 262 and a slant post 264 as a guide are provided on a tip of the arm 260, the arm 260 is regulated in its turning position by bringing the roller 262 into contact with a capstan shaft via the tape, and consequently, the post 264 is positioned on an X-Y plane.</p> |
