Patent ID: 8260180
Filing Date: 2012-09-04
Classification: G03G

Abstract:
1. An image forming apparatus, comprising: a plurality of image bearing members configured to bear toner images; an intermediate transfer member configured to contact the plurality of image bearing members so that the toner images borne on the plurality of image bearing members respectively are transferred to the intermediate transfer member; a drive unit configured to cause at least one of the plurality of image bearing members and the intermediate transfer member to be separated from each other or to contact each other; and a control unit configured to control the drive unit so that the drive unit starts a separation operation of separating the at least one of the plurality of image bearing members and the intermediate transfer member from each other at a first speed, and when the at least one of the plurality of image bearing members and the intermediate transfer member are not separated from each other within a predetermined period of time from the start of the separation operation, the drive unit performs the separation operation at a second speed lower than the first speed.