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：US20150098717A1

公开(公告)日：2015-04-09

申请号：US14244304

申请日：2014-04-03

Applicant: Samsung Electronics Co., Ltd.

Inventor： Sung-min PARK ,  Dong-uk Kim ,  Ki-hyun Yoo

IPC: G03G15/00 ,  G03G15/06 ,  G03G15/16 ,  G03G15/02

CPC classification number: G03G21/0047 ,  G03G15/065 ,  G03G15/5008 ,  G03G21/0058

Abstract: An electrophotographic image forming apparatus including a photoreceptor on which an electrostatic latent image is formed, a developing roller for forming a visual toner image by supplying toner onto the electrostatic latent image, a transfer unit for transferring the visual toner image onto a recording medium, and a cleaning member for removing residual toner remaining on the photoreceptor after the transfer of the visual toner image from the photoreceptor is described. The image forming apparatus operates in a printing mode, and a collecting mode in which the residual toner on the cleaning member is collected on the developing roller via the photoreceptor. A linear velocity of the developing roller in the collecting mode is faster than in the printing mode.

Abstract translation: 一种电子照相图像形成装置，包括其上形成有静电潜像的感光体，用于通过向静电潜像供应调色剂形成目视调色剂图像的显影辊，用于将视觉调色剂图像转印到记录介质上的转印单元，以及 描述了用于从感光体转印视觉调色剂图像之后去除残留在感光体上的残留调色剂的清洁部件。 图像形成装置以打印模式操作，并且其中清洁部件上的残留调色剂经由感光体收集在显影辊上的收集模式。 显影辊在收集模式下的线速度比印刷模式快。