DEVELOPER HOLDING APPARATUS, DEVELOPING UNIT THAT INCORPORATES THE DEVELOPER HOLDING APPARATUS, AND IMAGE FORMING APPARATUS THAT EMPLOYS THE DEVELOPER HOLDING APPARATUS

摘要

A developer holding apparatus holds a developer material therein. A rotatable member is disposed within the developer holding apparatus. The rotatable member includes a rotational shaft and an agitating portion. The agitator is offset relative to the rotational shaft and extends in a first direction parallel to the rotational shaft. The agitating portion includes a first portion and a second portion. The first portion includes a first dimension in a second direction substantially perpendicular to the first direction and the second portion includes a second dimension in a third direction substantially parallel to the second direction. The second dimension is smaller in width than first dimension.