Patent ID: 9519260
Filing Date: 2016-12-13
CPC Classification: G03G

Claim Text:
1. A cartridge, which is usable with a developing unit including a developing roller and which is detachably mountable to an image forming apparatus together with the developing unit, said cartridge comprising: a drum unit supporting a photosensitive drum; an urging member configured to urge the developing roller of the developing unit by urging the developing unit toward said drum unit; and a force receiving member including a force receiving portion configured to receive a force and a contact portion that is contactable to the developing unit, said force receiving member being rotatable from a first position to a second position, in a state that said contact portion is in contact with the developing unit, by the force received by said force receiving portion to move the developing unit relative to said drum unit, wherein said force receiving member is rotatable between the first position and a third position where said contact portion is spaced from said developing unit.