| 摘要 |
An optical pickup device is provided, a cover of which covering a housing is prevented from deforming. A principal surface of an optical pickup device of the present invention is covered with a cover 13. The cover 13 includes: a cover portion 13G; a hole portion 13 provided at an end in the longitudinal direction and is screwed; an engagement portion 13A provided at the other end in the longitudinal direction and is engaged with the housing; and an engagement portion 13D engaged with the opening portion of the housing in the middle part. The engagement portion 13D placed in the middle part of the cover portion 13G is engaged with the housing to prevent the cover portion 13G from bulging outward. |
