DISK DEVICE

PROBLEM TO BE SOLVED: To prevent the surface of a disk from being scratched at the time of inserting/ejecting the disk. SOLUTION: This device is provided with 1st arms 8, 9 provided with 1st holding parts 10, 11, 2nd arms 25, 26 provided with 2nd holding parts 27, 28, a motor 70 for turning the 2nd arms 25, 26 and a sensor 72 for detecting the position of a disk and at the time of inserting the disk, the side surface of the disk is held by the 1st arms 8, 9 and the 2nd arms 25, 26. Then, the insertion of the disk to a prescribed position is detected by a means for detecting the disk position, the motor 70 is driven and the disk is pulled by driving the 2nd arms 25, 26 to the inner side. Moreover, at the time of ejecting the disk, the side surface of the disk is held by the 1st arms 8, 9 and the 2nd arms 25, 26 and the ejection is carried out by driving reversely the motor 70.