| 摘要 |
PROBLEM TO BE SOLVED: To provide a disk aligning structure with which the aligning of a disk placed on a turntable can be reliably performed and the height size of the turntable can be restricted to enable miniaturization and thickness reduction, and which can be used for a disk driving device (motor) without the height space from a disk surface to its upper end. SOLUTION: The disk aligning structure aligns the disk D placed on the turntable 2 rotating together with a shaft 1. The turntable 2 is provided with an aligning pawl part 3 which deforms elastically within a radial plane orthogonal to an axial center L to reduce or enlarge its diameter.
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