| 摘要 |
PROBLEM TO BE SOLVED: To suppress, in an image forming apparatus including an optical scanner and a guide mechanism that limits a direction of movement of a shutter, deformation of the optical scanner in association with the movement of the shutter, which results in fluctuation of an optical path of laser beams, which leads to deterioration of image quality.SOLUTION: A shutter moving mechanism is configured such that a first contact part between a second arm part 807 and a shutter 300 and a second contact part between the shutter 300 and a spring 310 are arranged on a substantially straight line regardless of a position in a Y direction of the shutter 300. |
