Patent ID: 9052639
Filing Date: 2015-06-09
Classification: G03G

Abstract:
1. A developer cartridge with a counting mechanism comprising: a cartridge body for accommodating a developer, the counting mechanism and a counting mechanism driving member; wherein the counting mechanism comprising a protrusion moving under the driving action of the counting mechanism driving member from a second position in which the protrusion being not in contact with a contact lever on an electronic photographing device to a first position in which the protrusion being in contact with the contact lever on the electronic photographing device so as to count the developer cartridge; and wherein the counting mechanism driving member driving the protrusion to move away from a side wall of the cartridge body in a direction perpendicular to the side wall, the protrusion in the first position is farther away from the side wall than in the second position in the direction perpendicular to the side wall.