| 摘要 |
<p>An image forming apparatus capable of reducing fluctuations in the rotational speed of an image carrier caused by harmonic noise. A surface of the image carrier is charged with electricity. An exposure unit forms an electrostatic latent image by exposing on the charged surface of the image carrier to light. A rotational drive unit rotates the image carrier. A first detecting unit detects a rotational speed of the image carrier. A second detecting unit detects a home position of the image carrier. An exposure control unit controls timing with which the exposure unit exposes the image carrier to light based on the rotational speed of the image carrier detected by the first detecting unit and the home position detected by the second detecting unit.</p> |
