| 摘要 |
<p>PURPOSE:To surely prevent hubs on which a tape is wound from rotating unexpectedly and the tape from slacking while a tape cassette, in which the hubs are rotatably contained, is housed in a tape cassette housing case equipped with a slider which opens and closes hub driving spindle insertion holes. CONSTITUTION:A tape cassette housing case is equipped with a slider releasing mechanism (a slider lock releasing protrusion 27 and a slider moving protrusion 28) by which a slider 13 is opened when a tape cassette is inserted, and rotation stopper protrusions 29 which are inserted into the hub driving spindle insertion holes 5 and engaged with the hubs when the tape cassette is housed in the case.</p> |
