| 摘要 |
PURPOSE:To sufficiently collect toner splashing and suspending near a developing part by starting the operation of an attraction means a prescribed time before the start of a prescribed image forming action. CONSTITUTION:The operation of the attraction means 3 is started the prescribed time before the start of the prescribed image forming action. That means, when a copying button is turned on,the operation of an attracting face is started. Simultaneously, a counting action by a timer is started. When the time of first transition until such a state that the attracting fan is driven to be rotated by the maximum speed of revolution and rating attracting force can be obtained is attained is counted by the timer, the operation of a photosensitive body 1, a developing sleeve 4 or the like is started. Thus, developer splashing from the neighborhood of the developing part 4 is efficiently collected. |
