| 摘要 |
PROBLEM TO BE SOLVED: To prevent a holding state of a thin plate body by an elastic piece provided on a tray capable of setting the thin plate body such as an optical disk, in particular, a tray used for a recording device from being broken by a driven roller when the elastic piece passes through the driven roller. SOLUTION: A tray 100 has a recessed part 102 for setting an optical disk D therein, and a fitting projecting part 103 to be fitted in a fitting hole (a center hole) of the optical disk D. The fitting projecting part 103 has elastic pieces 104A, 104B for holding the optical disk D by applying the elastic force in the expanding direction of the fitting hole in the optical disk D. The elastic pieces 104A, 104B are arranged at the positions avoiding any passing area of a conveyance-driven roller 10. The elastic pieces 104A, 104B are pressed by the conveyance-driven roller 10. As a result, any trouble that the holding state of the optical disk D is broken by the elastic pieces 104A, 104B can be prevented. COPYRIGHT: (C)2009,JPO&INPIT
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