| 摘要 |
<p>The present invention provides an electrophotographic apparatus which has a photosensitive body, electrostatic image forming device for forming an electrostatic image on the photosensitive body, the electrostatic image forming device including exposing device for exposing the photosensitive body by a digital light in accordance with image information, and the exposing device exposing a portion that is a background for an image, and developing device for developing the electrostatic image using a developer, wherein rate throughout the developer of the contained particles having a diameter equal to or smaller than 1 mu m is 5 to 40 number%, wherein, when A denotes a one-pixel width and Wv denotes a width at a half value of a peak in an potential distribution of the electrostatic image formed by exposing the photosensitive drum using the digital light of one pixel, 0.6≤Wv/A≤1.0 is satisfied. <IMAGE></p> |
