| 摘要 |
<p>PURPOSE: To take out a cassette with simple operation by disengaging a transporting slide member from a housing. CONSTITUTION: A snap hook 6 is mounted at a side directing an inner wall of a housing 1 of a push-button 5, and a counter-supporting portion 10 is mounted on an inner wall directing to the snap hook 6 of the housing 1. When a push-button 5 is operated, the snap hook 6 is snapped and engaged with the counter-supporting portion 10 to hold the bush-button 5 in a disengaged position, and the transporting slide member 2 is disengaged. On this occasion, the re-engagement of a tooth 8 mounted on a plate spring 7 of the slider with a notch 9 of the housing can be prevented by the snap hook 6. Whereby the cassette can be taken out by simple operation.</p> |
