DEVELOPER CARTRIDGE, PROCESS UNIT, AND IMAGE FORMATION DEVICE

摘要

A developer cartridge is attachable to and detachable from an image forming unit. The developer cartridge includes a developer roller and an electrode member electrically connected to the developer roller. The electrode member faces in an attachment direction along which the developer cartridge is attached to the image forming unit. The electrode is configured to contact a power supply member disposed at the image forming unit.