| 摘要 |
<p>PURPOSE:To prevent malfunction, by moving one tape drawing mechanism to an operating position, after the end of operation of another tape drawing mechanism, in a system applying a small-sized cassette to a large size magnetic tape device. CONSTITUTION:When an operating arm 53 constituting one tape drawing mechanism is opened and an operating knob 57 provided for an operating another tape drawing mechanism is slided right, tape pickup pins 15, 27 draw tape 4 in a small-sized cassette 2 on its way. In turning the arm 53 counterclockwise, a slide lever 39 is slided left, fixed levers 31, 46 are turned with tensile springs 32, 47 and pins 15, 27 are positioned with positioning blocks 62, 64 provided for a case 1 of a large size cassette adaptor main body and pressing sections 31a, 46a. When the knob 57 is not slided right, since a latch 53a contacts a control lever 21a, and the arm 53 is not turned.</p> |
