| 摘要 |
<p>PURPOSE:To decrease the number of parts and to make a device small in size and light-weight by using a member used for releasing the lock of a reel at the time of mounting one side cassette as a cassette positioning member at the time of mounting other side cassette. CONSTITUTION:When an A system cassette 2 is mounted at a chassis 1; in an aperture part 2-a, a pulling-out guide 6 for an A system cassette, guides 7-a and 8-a for an A system cassette, guides 7-b and 8-b for a B system and a pinch roller 9 are stored. At a reel lock member 2-c to lock a reel hub 2-b, a reel look releasing member-cum-positioning member 13 studded to the chassis is engaged at the lock member 2-c, shifted in the A direction and releases the lock of the reel hub 2-b. When guides 6, 7-a, 8-a, 7-b and 8-b and the pinch roller 9 are shifted at the prescribed position, a magnetic tape 5 is pulled out from the A system cassette 2, wound to the prescribed angle based upon the standard value of the A system cassette at a rotating cylinder 3 and the recording or the reproducing by the A system cassette can be executed.</p> |
