| 摘要 |
PURPOSE:To improve the disk changing speed and to attain the assured operation of an automatic disk changing device by holding the outer circumference part of the disk taken out of a store part with the rotor of a loading mechanism, transferring the disk to a reproduction mechanism and therefore storing a large number of disks in a small capacity. CONSTITUTION:A prescribed disk 101 is selected out of a store part and transferred to a disk reproduction part by a loading mechanism for reproduction. The disk to be selected is pushed up by about 5mm., and a rotor 352 revolving in the direction L1 of the loading mechanism is pressed to the outer circumference part of the disk. Thus the corresponding disk can be discriminated from other disks and extracted assuredly and easily. The outer circumference of the disk can be held and shifted stably since the rotor 352 has a flange part. Furthermore, the positioning of the disk is also assured together with a smooth loading action. In such a way, the disk changing speed is improved and the assured actuation of an automatic disk changing device is attained. |
