Developing apparatus, image forming apparatus having the same, and assembling methodof a developing apparatus

摘要

A developing apparatus (10,10') usable with an image forming apparatus includes a developer receptacle (20) having a sidewall (22) on which a shaft hole is formed, a rotation shaft (40) having a length (L) shorter than a distance (W) between opposite sidewalls (21,22) of the developer receptacle and an end on which a connection hole is formed, and a driving member (50) rotatably supported by the shaft hole of the developer receptacle and having a connecting shaft (52) inserted into the connection hole of the rotation shaft.