| 摘要 |
A light scanning device including: a light source that supplies light in the form of a beam; a reflection mirror that reflects the light beam from the light source; and a movable member that is provided integrally with the reflection mirror and displaces the light beam reflected from the reflection mirror so as to be scanned in a first direction and in a second direction substantially orthogonal to the first direction, the movable member being displaced so that a frequency to scan the light beam in the first direction is higher than the frequency to scan the light beam in the second direction, the reflection mirror being displaced not only in association with the movable member but also for allowing the light beam to be scanned in a direction different from the first direction and correcting the position of the light beam to be scanned in accordance with displacement of the movable member.
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