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公开(公告)号：US20150346637A1
公开(公告)日：2015-12-03
申请号：US14677308
申请日：2015-04-02
Applicant: Samsung Electronics Co., Ltd.
Inventor： Ji-won MOON , Yong-il Moon , Sang-hoon Lee , Yong-kwan Cho
IPC: G03G15/08
CPC classification number: G03G15/0865 , G03G15/0808 , G03G15/0856 , G03G15/0877 , G03G15/0891 , G03G15/0896 , G03G21/12 , G03G21/1609 , G03G21/1821 , G03G2215/0827 , G03G2215/0891 , G03G2221/1853
Abstract: An electrophotographic image forming apparatus may include a toner supply unit comprising a toner containing unit and a toner discharging unit having a toner outlet; a photoreceptor unit comprising a photoreceptor; a development unit comprising a development roller that supplies toner to develop the electrostatic latent image on the photoreceptor and a supply roller that supplies toner to the development roller; a first toner supply member that supplies toner of the toner containing unit to the toner discharging unit; and a second toner supply member that transports toner of the toner discharging unit to the toner outlet, wherein the first toner supply member is located in a second quadrant from among first through fourth quadrants based on a vertical line and a horizontal line which intersect at the second toner supply member, and wherein the photoreceptor, the supply roller, and the development roller are located in the fourth quadrant.
Abstract translation: 电子照相图像形成装置可以包括调色剂供应单元，其包括调色剂容纳单元和具有调色剂出口的调色剂排出单元; 包含感光体的感光体单元; 显影单元，包括供给调色剂以显影感光体上的静电潜像的显影辊和向显影辊供应调色剂的供应辊; 第一调色剂供应构件，其将调色剂容纳单元的调色剂供应到调色剂排出单元; 以及第二调色剂供应构件，其将调色剂排出单元的调色剂输送到调色剂出口，其中第一调色剂供应构件位于第一至第四象限中的第二象限中，基于垂直线和水平线， 第二调色剂供应构件，并且其中感光体，供应辊和显影辊位于第四象限中。
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公开(公告)号：US09645525B2
公开(公告)日：2017-05-09
申请号：US14677308
申请日：2015-04-02
Applicant: Samsung Electronics Co., Ltd.
Inventor： Ji-won Moon , Yong-il Moon , Sang-hoon Lee , Yong-kwan Cho
CPC classification number: G03G15/0865 , G03G15/0808 , G03G15/0856 , G03G15/0877 , G03G15/0891 , G03G15/0896 , G03G21/12 , G03G21/1609 , G03G21/1821 , G03G2215/0827 , G03G2215/0891 , G03G2221/1853
Abstract: An electrophotographic image forming apparatus includes for example a toner supply unit including a toner containing unit and a toner discharging unit having a toner outlet; a photoreceptor unit including a photoreceptor; a development unit including a development roller that supplies toner to develop the electrostatic latent image on the photoreceptor and a supply roller that supplies toner to the development roller; a first toner supply member that supplies toner of the toner containing unit to the toner discharging unit; and a second toner supply member that transports toner of the toner discharging unit to the toner outlet. The first toner supply member is located in a second quadrant from among first through fourth quadrants based on a vertical line and a horizontal line which intersect at the second toner supply member, and the photoreceptor, the supply roller, and the development roller are located in the fourth quadrant.
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