| 摘要 |
PROBLEM TO BE SOLVED: To provide a developer supply container that may be roughly positioned when the developer supply container is set, and is easily detached when it is removed.SOLUTION: In a developer supply container 1A attachable to or detachable from a developer supply device, which comprises a push back mechanism 201A for pushing back the developer supply container 1A in the direction opposite to the direction of insertion, and a body front door 15 able to be opened or closed for positioning the developer supply container 1A in a predetermined location, a push back force receiving portion 4b, which receives force from the push back mechanism 201A is annularly provided radially outside a small-diameter portion 4a. In addition, an engaging portion 1a that engages with the body front door 15 and receives force opposite force from the push back mechanism 201A is provided at the upstream end of the developer supply container in the direction of insertion. |
