| 摘要 |
PROBLEM TO BE SOLVED: To precisely carry out centering of a disk-like recording medium. SOLUTION: The turntable 1 which supports and turns the disk-like recording medium 6 has a centering projecting part 4 which projects from a mounting surface 3a for mounting the disk-like recording medium for carrying out centering to the fitting reference holes 7a and 8a of the disk-like recording medium. The centering projecting part has chucking pawls 10 for pressurizing the fitting reference holes of the disk-like recording medium, and arrangement recess parts 11 for supporting the chucking pawl in a freely slidable manner. COPYRIGHT: (C)2006,JPO&NCIPI
|
