摘要 |
A developer storing container includes outer and inner cases. The outer case includes first and second hollow portions. The first hollow portion includes a surrounding wall so shaped as to surround a center axis. The surrounding wall has both ends in a cross-section perpendicular to the center axis, and has an ejection opening. The second hollow portion includes first and second outer walls extending from both ends of the surrounding wall and a third outer wall disposed therebetween. The inner case is rotatably disposed in the first hollow portion, and has an opening corresponding to the ejection opening. The surrounding wall extends from one of both ends to the other of both ends at an angle greater than or equal to 180 degrees with respect to the center axis. An entire outer surface of the surrounding wall constitutes a part of an outer surface of the outer case. |