| 摘要 |
<p>PURPOSE:To improve the operativity, by regulating the cassette holder to the position through the limit of lock lever for the movement of stay, when the cassette holder is set to upper position. CONSTITUTION:The cassette holder 1 has the opening 3 in front of which the loading of the cassette 2 is permitted, and it can be turned with the shaft 6 to the support stand 5 provided with the chassis 4. The range of revolution is regulated by guiding the roller 9 one end of which is provided to other end of the stay 8 borne to the chassis, to the through-hole 7 longer front and back and provided at the lower front of the cassette holder 1. Further, the spring 10 is suspended between the lower side of the cassette holder 1 and the chassis 4 to energize the cassette holder 1 upward. The position regulation at the lower position of the cassette holder 1 is made with lock mechanism, and to set the cassette holder 1 upward, it is necessary to release this lock mechanism.</p> |
