| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a turntable for highly accurately centering a disk, and to provide a disk drive device and electronic equipment. Ž<P>SOLUTION: The turntable includes a turntable body 90 on which an optical disk 3 is placed, a rotary shaft 40 for rotationally driving the turntable body 90, a chucking mechanism 120 including a chuck claw 121 for holding the center hole peripheral edge 3a of the optical disk 3 and a first elastic member 122 for pressing the chuck claw 121 to the radial outside of the rotary shaft 40, a centering member 130 including a bearing part 133 to be inserted into the rotary shaft 40 and a slope 136 on which the center peripheral edge 3a of the optical disk 3 abuts and movable in the axial direction of the rotary shaft 40, and a second elastic member 140 for pressing the centering member 130 in the removing direction of the optical disk 3. The centering member 130 holds the center peripheral edge 3a of the optical disk 3 between the slope 136 and the chuck claw 121 and centers the optical disk 3 by using the rotary shaft 40 as a reference. Ž<P>COPYRIGHT: (C)2010,JPO&INPIT Ž
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