DEVELOPER CARTRIDGE WITH COUNTING MECHANISM

摘要

A developer cartridge with a counting mechanism is provided. The counting mechanism is provided with a protrusion (12), and the protrusion is in contact with a contact lever (86) of an electronic photographing device so as to count the cartridge. The protrusion (12) has a first position and a second position in the direction vertical to a side wall of the cartridge. The protrusion (12) is, in the first position, in contact with the contact lever (86), but is not, in the second position, in contact with the contact lever (86).