Patent ID: 8000614

Claim:
A developer supply container demountably settable in a developer supply apparatus provided with an adaptation portion, said developer supply container comprising: a container body including an inner space that accommodates a developer and a discharge opening for permitting discharging of the developer; a feeding portion that feeds the developer in said container body toward said discharge opening with rotation of said container body; an erroneous set prevention portion provided on a peripheral surface of said container body configured and positioned to permit or prevent, after said developer supply container is partially inserted into the developer supply apparatus along a rotational axis direction of said developer supply container, a further inserting operation for setting said developer supply container into the developer supply apparatus depending on the correspondence of said erroneous set prevention portion to a configuration of the adaptation portion; and a leading portion configured to rotate said container body with the inserting operation of said developer supply container to lead said erroneous set prevention portion toward the adaptation portion irrespective of a rotational position of said erroneous set prevention portion when said developer supply container is inserted.