Patent ID: 9599954
Date: 2017-03-21
CPC Classifications: G03G

Claim:
1. A cartridge comprising: a housing configured to accommodate therein developer; a driving receiving part configured to rotate by receiving a driving force; a detected member configured to move in an axis direction parallel with a rotational axis of the driving receiving part by receiving a driving force from the driving receiving part; and a rotary member configured to rotate by receiving the driving force from the driving receiving part, wherein the detected member is configured to perform a reciprocating movement, in which the detected member moves outward in the axis direction to be away from the housing and then moves inward in the axis direction to be closer to the housing, for a plurality of times, wherein the detected member is configured to receive the driving force from the driving receiving part via the rotary member, wherein the rotary member includes an operating part configured to apply a force for moving the detected member in the axis direction to the detected member, wherein the detected member includes an abutment part configured to be abutted on by the operating part, and wherein at least one of the operating part and the abutment part includes an inclined part inclined in a direction from the detected member to the rotary member towards a downstream side in a rotating direction of the rotating member.