公开(公告)号：US20170185002A1

公开(公告)日：2017-06-29

申请号：US15293505

申请日：2016-10-14

Applicant: Samsung Electronics Co., Ltd.

Inventor： Ho-jin JANG ,  Jin-hwa HONG ,  Seung-gweon LEE ,  Jong-in KIM ,  Sung-min PARK

IPC: G03G15/08

CPC classification number: G03G15/0889 ,  G03G15/0862 ,  G03G21/1814

Abstract: A cartridge attachable to and detachable from a body of an image forming apparatus includes a toner container containing a toner and including a stirring member configured to stir the toner, and a developing section connected to the toner container through a supply port and including a developing section stirring member configured to stir the toner, a supply roller configured to receive the toner supplied from the developing section stirring member, and a developing roller configured to receive the toner supplied from the supply roller. A rotation ratio of the stirring member to the supply roller is 5% to 25%.

公开(公告)号：US20160103403A1

公开(公告)日：2016-04-14

申请号：US14690974

申请日：2015-04-20

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Jong-in KIM ,  Dong-uk KIM ,  Seung-gweon LEE ,  Woong-yong CHOI

IPC: G03G15/08

CPC classification number: G03G15/0889 ,  G03G15/0808 ,  G03G15/0893

Abstract: A developing device includes: a photosensitive body on which an electrostatic latent image is formed; a development chamber; a development roller that faces the photosensitive body and transfers toner to the electrostatic latent image; a supply roller that supplies toner from the development chamber to the development roller; and an agitating member that is disposed under the supply roller in the development chamber and agitates the toner that is in the development chamber.

Abstract translation: 显影装置包括：形成有静电潜像的感光体; 开发室; 显影辊，其面向感光体​​并将调色剂转印到静电潜像; 供应辊，其将调色剂从显影室供应到显影辊; 以及搅拌构件，其设置在所述供给辊的下方，并且搅拌所述显影室中的调色剂。