Patent ID: 9213304
Filing Date: 2015-12-15
Classification: G03G

Abstract:
1. A cartridge comprising: a frame having a first wall and a second wall spaced apart from the first wall, the first wall having a developer filling port; an agitator supported to the first wall and the second wall, the agitator having an agitator shaft; a coupling provided at the first wall and configured to receive a drive force from an external drive source; a first transmission gear provided at the first wall and configured to transmit the drive force received by the coupling to the agitator; a closing member provided at the first wall and configured to close the developer filling port; a cover member provided at the first wall, the cover member comprising: an agitator drive gear fixed to the agitator shaft and configured to transmit the drive force from the first transmission gear to the agitator, the second cover being configured to cover the agitator drive gear.