| 摘要 |
PROBLEM TO BE SOLVED: To provide a device for correcting the fluctuation of lenticular skew with respect to a write-in laser beam to print an accurate image on a lenticular image forming material. SOLUTION: This device is provided with a modulation laser which is the source of a light beam, a scanner(polygon) for executing scanning with the light beam along the linear scanning of light, a cylindrical mirror 34 which has a cylinder shaft and projects the scanning line of the light to an image surface, a fixed support matter 206 and first and second cross deflection parts 200-202 for attaching the cylinder mirror 34 to the fixed support tool 206 so as to rotate about a rotary shaft 35 disposed perpendicular to the cylinder shaft. The cross deflection parts 200-202 possess a center part that is aligned with the rotary shaft 35, and scanning line skew is corrected by rotating and controlling the cylinder mirror 34.
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