| 摘要 |
<p>PURPOSE:To prevent an accident of a motor, by keeping the operation of a power plate and a power link which are driven by the motor even under disturbing condition of ejection, and absorbing the motor driving force by a spring. CONSTITUTION:Even in case a tape pack 1 couldn't be pushed put with external force during an ejecting operation, therefore, a slide plate 2 having a folded part 2a has no shift, a power plate 20 which is driven by a motor 25 is still driven in the H direction to prevent an accident such as the burning of the motor 25, etc. In other words, a power link 13 is turned in the J direction with movement of the plate 20 toward H. However the engagement is released between a projected hook part 2c of the plate 2 and a hook element 14 when the shift of the plate 2 is stopped. Thus the motor driving force is absorbed by a spring 15, and the load to expand the spring 15 is applied to the motor 25 in place of the load to push out both the pack 1 and the plate 2. In such a way, prevents a motor accident due to an overload.</p> |
