Patent ID: 8655223
Filing Date: 2014-02-18
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 first position in which the protrusion being in contact with a contact lever on an electronic photographing device to a second position in which the protrusion being not in contact with the contact lever on the electronic photographing device so as to count the developer cartridge; and the developer cartridge with the counting mechanism characterized in that the counting mechanism driving member driving the protrusion to move in the direction perpendicular to a side wall of the cartridge body; wherein the counting mechanism comprises a rotary member and a fixed member; the rotary member can rotate relative to the developer cartridge; a support pillar is arranged on one of the rotary member or the fixed member; an opening corresponding to the support pillar is arranged on the other of the rotary member or the fixed member; the rotary member is provided with the protrusion; and the rotary member move close to the fixed member.