公开(公告)号：US09983507B1

公开(公告)日：2018-05-29

申请号：US15632967

申请日：2017-06-26

Applicant: S-Printing Solution Co., Ltd.

Inventor： Jong-hyun Park ,  Se-il Kwon ,  Dong-uk Kim

IPC: G03G15/08 ,  G03G15/00 ,  G03G21/18 ,  G03G21/12

CPC classification number: G03G15/0868 ,  G03G15/0865 ,  G03G15/0874 ,  G03G15/757 ,  G03G21/12 ,  G03G21/1857

Abstract: A developer cartridge includes a housing including a developer discharger having a developer outlet, and a container extending from the developer discharger, a movable member located in the container and movable in a direction of changing a volume of the container, and a flexible containing member configured in a bag shape having at least one open end connected to a wall of the container and another end connected to the movable member.