摘要 |
A color image forming apparatus includes a plurality of developers, an exposure unit forming a plurality of latent images on a photosensitive medium, and a power transmission unit simultaneously driving two of the developers that store toners having different polarities and colors. A charging unit converts toner images having different polarities, which are developed on the photosensitive medium, into toner images having the same polarity. The toner images are superpositionally transferred from the photosensitive medium to an intermediate transfer unit to form a color image.
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