| 摘要 |
A toner conveying device (22) includes a first communication opening (38), a toner supply opening (39A), a toner conveyance passage (36), an opening/closing member (43), and a moving member (44). The first communication opening (38) communicates with a toner discharge outlet (52) formed in a toner case (50) in a state where the toner case is attached to a predetermined attachment position, the toner case (50) including an operation portion (54). The toner conveyance passage (36) connects the first communication opening (38) to the toner supply opening (39A). The opening/closing member (43) moves between a closing position and an opening position. When the opening/closing member (43) is at the closing position, the toner supply opening (39A) is closed, and when the opening/closing member (43) is at the opening position, the toner supply opening (39A) is opened. The moving member (44) is dislocated in conjunction with an operation of the operation portion (54) in such a way as to move the opening/closing member (43) from the closing position to the opening position. |
