Patent ID: 9201389
Filing Date: 2015-12-01
Classification: G03G

Abstract:
1. A developing cartridge comprising: a housing configured to accommodate developer; a developing roller extending in an extending direction; a supply roller extending in the extending direction, the supply roller configured to supply the developer to the developing roller; a developing electrode fixed to an outside of the housing through a first fixing member, and electrically connected to the developing roller, wherein the developing electrode includes a developing protrusion protruding in the extending direction, the developing protrusion including a first surface; and a supply electrode fixed to an outside of the housing through a second fixing member, and electrically connected to the supply roller, wherein the supply electrode includes a supply protrusion protruding in the extending direction, the supply protrusion having a second surface, wherein the first surface extends toward the supply protrusion, and is acutely angled relative to an arrangement direction between the first and second fixing members, and wherein the second surface extends toward the developing protrusion, and is acutely angled relative to the arrangement direction between the first and second fixing members.