DEVICE FOR MAINTAINING DEVELOPING GAP OF DEVELOPER

摘要

PURPOSE: A device for maintaining a developing gap of a developer is provided to prevent deviation of density in an image according to a rotation period of a developing roller by stably maintaining a developing gap between a photo conductive drum and the developing roller. CONSTITUTION: A shaft(105b) is protruded out of both ends of a developing roller(105) to support rotation of the developing roller, and has tapered both ends. Spacers(105a) are inserted into both ends of the tapered shaft having an outer diameter larger than an outer diameter of the developing roller as much as a developing gap, and rotated with a photo conductive drum. A deviation to be generated by a processing gap of both ends of the shaft and an inner diameter of a space is prevented from generating.