| 摘要 |
PROBLEM TO BE SOLVED: To provide an image forming device that prevents pixel thinning or pixel thickening without increasing cost, and forms a high-quality image.SOLUTION: The image forming device includes an exposure control part 10, in which laser beams A1, A2 are deflected by a polygon mirror 33 to form a deflection beam, a photoreceptor 11 scans the deflection beam to be superimposed on the same position of the photoreceptor 11 for exposure. In the exposure control part 10, light emission time lag (multiplex delay amount γ) in exposure with the laser beams A1, A2 superimposed in the same position is determined, on the basis of a difference between light emission delay and extinction delay of a laser light source that emits the laser beams A1, A2. |
