| 摘要 |
<p>Disclosed is a color image forming apparatus in which a plurality of developed images superposed one upon the other are transferred onto a recording medium. The transfer capability of the developing agent is improved by using a first developing agent containing a additive having a small average particle diameter, followed by using a second developing agent containing a second additive having a large average particle diameter larger. Alternatively, a first developing agent containing a first toner having a small roundness is used first, followed by using a second developing agent containing a second toner having a large roundness. Still alternatively, a first developing agent containing a small amount of a first additive is used first, followed by using a second developing agent containing a large amount of a second additive. <IMAGE></p> |
