| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a disk chucking device capable of reducing the phenomenon of stress concentration on a claw by reducing the force the claw applies in a direction reverse to the mounting direction of the disk and thereby causing the claw to elastically support the inner circumferential face of the disk. <P>SOLUTION: A disk chucking device 100 comprises a centering case 120 to which the inner circumferential face of a disk is fixed and a claw 200 that is formed in the centering case and has a contact part 240 turning, at the time of loading the disk, in a horizontal direction, and placed into the inside of the centering case to elastically support the inner circumferential face of the disk. <P>COPYRIGHT: (C)2012,JPO&INPIT |
