| 摘要 |
A developing cartridge includes a frame, a developer carrying member, a developer supplying member, and an electrode member. The developer carrying member has a first rotational axis defining an axial direction. The developer supplying member has a second rotational axis parallel to the first rotational axis. Both of the first rotational axis and the second rotational axis lie in a first plane. The electrode member is provided on the frame, and configured to receive an electrical power from an external power supplying member. The electrode member has a contact portion that is configured to contact with the external power supplying member. The contact portion has a linear shape and lies in an imaginary plane that extends parallel to the first rotational axis. The first plane intersects with the imaginary plane at an angle between 45 degrees and 90 degrees.
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