| 摘要 |
A toner container includes a main casing, a shutter, and a seal member. The main casing accommodates toner and is formed with a communication hole through which an interior and an exterior of the casing communicate. The shutter is selectively movable between an open position and a closed position for opening and closing the communication hole, respectively, and in either one of an opening direction and a closing direction. A shutter base portion includes edges, one positioned downstream of the other in the closing direction; and a folded portion. The seal member, configured to encircle the communication hole, is disposed between the casing and the shutter in the closed shutter position. The base portion slidingly contacts the seal member when the shutter moves between the open and closed positions. The folded portion is folded at one edge to be positioned opposite to the seal member relative to the base portion. |
