Patent ID: 9448529
Filing Date: 2016-09-20
CPC Classification: G03G

Claim Text:
1. A developing cartridge, comprising: a housing configured to store developer; a developing roller rotatable about a first axis extending in a first direction; an agitating member rotatable about a second axis extending in the first direction; a drive mechanism configured to transmit a driving force to the developing roller; and a restriction part configured to restrict movement of the housing when the restriction part engages with an external member, wherein the housing comprises: a first side wall; and a second side wall disposed to face the first side wall while being spaced from the first side wail in the first direction, wherein the drive mechanism is disposed to the second side wall, wherein the restriction part includes: a first restriction portion extending from the first side wail in the first direction; and a second restriction portion extending from the first side wall in the first direction, the second restriction portion being arranged between the first axis and the second axis in a second direction and the second direction connecting the first axis and the second axis, and wherein the first restriction portion is disposed on an opposite side of the second restriction portion with respect to the second axis in the second direction.