| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a disk reproducing device that prevents insertion of foreign matter. <P>SOLUTION: A pair of levers 6a and 6b rotate upon the contact of an edge part of a disk during insertion. Interlocking with the movement, stoppers 8a and 8b retract from the opening/closing locus of a shutter 4 and consequently the shutter 4 is allowed to be opened or closed, with the result that the disk can be inserted from an insertion opening 3. Because foreign matter different from the disk in shape and size cannot contact both the levers 6a and 6b, one of the stoppers 8a and 8b remains on the opening/closing locus and the shutter 4 is not opened, making it impossible to insert foreign matter. <P>COPYRIGHT: (C)2013,JPO&INPIT |
