| 摘要 |
PROBLEM TO BE SOLVED: To provide high-performance techniques to prevent misalignment of scanning lines at low cost. SOLUTION: A rotary polygon mirror 5 to deflect and scan the beam from a light source unit 2 is rotated. If the scanner has a plurality of scanner motors 4 having a rotating part 4r and a drive circuits 4c, the plurality of rotating parts 4r are connected to a single drive circuit 4c. COPYRIGHT: (C)2004,JPO |
