| 摘要 |
<p>The present invention relates to an image forming apparatus for forming an image on a recording medium, comprising an image bearing member, plural development means for effecting image development by acting on said image bearing member, and drive means for enabling drive force transmission to selected one among said plural development means by rotation in a direction, and driving said selected development means by rotation in a direction opposite to the above-mentioned direction. <IMAGE></p> |
