| 摘要 |
<P>PROBLEM TO BE SOLVED: To reduce an angle difference between two objective lenses in an optical pickup device and an optical disk apparatus. <P>SOLUTION: The present invention relates to an optical pickup device 1i comprising: a first objective lens 31 set as a standard; a second objective lens provided parallel to the first objective lens 31; and a lens holder 5i in which the first objective lens 31 and the second objective lens are fitted, and relates to an optical disk apparatus comprising the optical pickup device 1i. The second objective lens is fitted in the lens holder 5i upon adjusting an angle thereof to that of the first objective lens 31. The first objective lens 31 and the second objective lens whose optical axes are adjusted to become approximately parallel are fitted in the lens holder 5i, which enables to reduce an angle difference between the first objective lens 31 and the second objective lens. <P>COPYRIGHT: (C)2012,JPO&INPIT |
