PROBLEM TO BE SOLVED: To invert a double-sided disk integrally with of an inverting tray and a carrying tray both by attaching these trays to an inverting frame on the both sides of the double-sided disk.;SOLUTION: This disk auto changer device is provided with a pair of pantograph parts 90A and 90B where first link members 93A and 93B and second link members 94A and 94B are crossed in an X shape on the front surface side and the rear surface side of a carrier base 21 and which can go up and down between a falling position and a rising position on the carrier base 21, a double-sided disk reversing assembly 120 supported by a pair of horizontal support plates 99A and 99B constituting a part of the pair of the pantograph parts 90A and 90B in a reversible way, and a driving part 100 which is provided on the carrier base 21 side, makes the pair of the pantograph parts 90A and 90B go up and down and also reverses the assembly 120 when the assembly 120 reaches the rising position together with the pair of the pantograph parts 90A and 90B.;COPYRIGHT: (C)2002,JPO
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