| 摘要 |
<p>PURPOSE:To measure the tensile force of a tape effectively even in a tape apparatus wherein a feed reel shaft is rotated in association with the rotation of a wind reel shaft, and the tape is automatically stopped and/or reversed when the rotation of the feed reel shaft is detected to be stopped. CONSTITUTION:A tape tensile force measuring apparatus 40 measures the tensile force of a tape 26 which is taken out from a feed reel in a cassette case 2 by a capstan 31 and wound around a wind reel. The apparatus consists of a middle ring 42 having a measuring reel means fitted in the cassette case 2, and a first inner ring 43 and a first outer ring 12 which are rotatably supported with respect to the middle ring 42. The rotation of a second inner ring 17 of a wind reel means 47 is transmitted to the first inner ring 43 by a rotation transmitting means.</p> |
