| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an image forming apparatus, in which the constitution of a motor is minimized when a first toner replenishment means for replenishing toner from a sub-toner container to a development unit and a second toner replenishment means for replenishing the toner from a main toner container to the sub-toner container are driven by one motor and whose size and cost are reduced. <P>SOLUTION: As representative constitution, the image forming apparatus is characterized, by providing a first toner replenishment mode for replenishing the toner from the sub-toner container 401 to the development unit 505 and a second toner replenishment mode for replenishing the toner from the main toner container 410 to the sub-toner container 401. <P>COPYRIGHT: (C)2007,JPO&INPIT |
