| 摘要 |
PROBLEM TO BE SOLVED: To provide an image forming apparatus capable of suppressing manufacturing costs.SOLUTION: A seesaw member 71 includes a black toner accommodation part 76 provided on one end part 71A side, and a color toner accommodation part 77 provided on the other end part 71B side, having a shaft part 78 therebetween. When a ratio of an accommodation amount in the black toner accommodation part 76 reaches a prescribed value against an accommodation amount in the color toner accommodation part 77, the other end part 71B of the seesaw member 71 rises from a reference position RP, but the one end part 71A sinks. With the inclination of the black toner accommodation part 76 and the color toner accommodation part 77, collection toner flowed from each of the accommodation parts is supplied from a supply port 75 through a supply path to a developing device of an image formation part for forming a black toner image. |
