| 摘要 |
PROBLEM TO BE SOLVED: To provide an optical disk device in which a tilt of an optical axis to a disk can be minutely adjusted and which can be miniaturized. SOLUTION: An optical pickup device 7 comprises a light source; an objective lens 71 for condensing an optical beam reflected by a loaded disk 4 emitted from the light source; and a tilt sensor 72 for detecting the tilt of the disk 4 to the objective lens 71. The optical disk device attaches and detaches a turntable 51 to and from the disk 4 loaded by sliding the turntable 51 for rotating the disk 4 via a main slide plate 11 for raising and lowering, and adjusts the tilt of the disk 4 to the objective lens 71 by sliding the optical pickup device 7 via a subslide plate 12, based on the tilt detected by the tilt sensor 72. COPYRIGHT: (C)2005,JPO&NCIPI
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