| 摘要 |
<p>PURPOSE:To stabilize a tape carrying force by rotating a first lever in a draw- out direction by hooking a tape in a cassette with the operation of a rotary driving device, and further rotating the lever to a tape draw-side against a spring by abutting a second lever with a stopper just before the lever arrives at the completion terminal of rotation. CONSTITUTION:The first lever 3 is connected to the second lever 4 with the spring 45, and the second lever 4 is always pressed on the first lever 3 in a tape housing direction. The stopper 6 abutted with the second lever 4 just before the first lever 3 arrives at the completion terminal of the draw-out of the tape and rotates the lever in the tape draw-out direction against the spring 45 is provided on a chassis. Therefore, a V-shape area 9 enclosed with the tape T stretched among a guide pin 81 in a compact cassette, a guide post 42 on the lever, and an AC/E head 16 can be widened. Also, allowance can be generated in the elevation of the pinch roller 18 and the approaching to and separation from a capstan 17, and the pinch roller 18 can be formed large in size. Thereby, the tape carrying force can be stabilized.</p> |
