| 摘要 |
PURPOSE:To improve the disk changing speed and to attain the assured actuation of an automatic disk changing device by using a rotor which transfers a disk in press-contacting with the outer circumference of the disk, and turning and energizing the disk in its contact direction by centering a fulcrum outside a disk transfer path. CONSTITUTION:A loading unit 307 transfers a disk 101 to a reproduction part in contact with the outer circumference of the disk. A rotor 352 of the unit 307 is supported by a lever supported by a shaft. When the unit 307 moves forward in the direction L1 on guide rails 303 and 304 with revolutions of shift gears 319 and 320, a lever detached from a hook part 355 presses the rotor 352 to the disk 101 with the force of a spring and transfer the disk under revolution. Thus the disk 101 is transferred with no unnatural force to be applied to the disk 101. In such a way, the disk changing speed is improved and the assured actuation of an automatic disk changing device is attained.
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