| 摘要 |
PURPOSE:To provide the image forming device where an image of high quantity without any ground soil and superior in its sharpness is obtained and recovered toner can be reused without generating toner scattering or cleaning failure. CONSTITUTION:A carrying control means selectively actuating a recovered toner carrying device 8 which is not shown in the diagram and a control means of a recovered toner replenishing roller 4e carrying out replenishing of recovered toner to a developing part 4b when the carrying of the recovered toner is stopped, also not shown in the diagram, are provided. Furthermore, the temperature of the recovered toner is detected and when it becomes below a specified temperature, the replenishing of the recovered toner to the developing part 4b can be carried out. Moreover, the temperature of the toner inside the developing device 4b is detected and when the temperature is approximately equal to that of the recovered toner, the recovered toner can be replenished to the developing part 4b. Additive can be mixed into the recovered toner before the recovered toner is replenished. Furthermore, a cooling means of the recovered toner electrifying and destaticizing means and the recovered toner carrying device 8 can be provided. |
