| 摘要 |
An optical pick-up device includes a light emitting unit for directing a laser beam onto a storage medium; a reflecting member that reflects the laser beam emitted from the light emitting unit in a direction substantially perpendicular to a storage surface of the storage medium; and a focusing member that focuses the laser beam reflected from the reflecting member onto the storage surface of the storage medium, the light emitting unit being mounted at an angle such that an axis of the laser beam directed onto the reflecting member from the light emitting unit and an axis of the laser beam reflected onto the storage medium form an angle of less than 90 degrees, a position from which the laser beam is emitted from the light emitting unit being provided in a direction closer to the storage surface of the storage medium from a center of the light emitting unit.
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