| 摘要 |
<p>A magnetic tape cassette (1) having a cassette casing (2) formed of upper and lower halves (3, 4), reel hubs (7) accommodated within the cassette casing (2) and around which a magnetic tape (6) is wound, a locking member (13) for locking rotation of the reel hubs (7), a tape loading pocket portion (10) formed on one of the upper and lower halves (3, 4) a slider (17) for opening and closing reel shaft insertion apertures (5), a slider lock member (18) for locking the slider (17) at an open position and at a closed position, limiter pins (20) for preventing the slider lock member (18) from being deformed more than is necessary, and a pair of left and right hub lock springs (24) for spring-biasing the hub lock member (13) in the direction in which the reel hubs (7) are locked. <IMAGE></p> |
