| 摘要 |
PURPOSE:To obtain sure and simple device without malfunction, by reducing the amount of operation of each means releasing a holder and a disc from a jacket. CONSTITUTION:A jacket 16 containing a holder and a disc is inserted from a jacket insertion inlet along a recess, and the jacket is further inserted deeply, both sides of the jacket 16 contacts a spring piece 61 and the lateral position is corrected. One end of a releasing piece 68 of a canceller 69 contacts a slope 24 of a lock 23, the lock 23 is depressed toward the inside and the slit gap is narrowered. Thus, a nail 25 is unlatched with a latch 26 of the jacket 16, a dam 20 slides on a slope 67a of a latch 67 and a recess 21 is inserted with a projected nail 67d. At the same time, a pin 78 of a lateral guide 77 is inserted to a recessed groove 60 of the dam 20. Since the pin 78 has a slope 78a, the pin is not latched with the bottom angle of the recessed groove 60, and the lateral position of the holder and the disc can far be made accurate. |
