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1. 发明申请

US20090010674A1 IMAGE FORMING DEVICE 有权
标题翻译：图像形成装置
公开(公告)号：US20090010674A1
公开(公告)日：2009-01-08
申请号：US12101342
申请日：2008-04-11
申请人： Satoshi INOUE , Masahiro TAKAGI , Koutarou YOSHIHARA , Moegi IGUCHI
发明人： Satoshi INOUE , Masahiro TAKAGI , Koutarou YOSHIHARA , Moegi IGUCHI
IPC分类号： G03G15/02
CPC分类号： G03G15/0225
摘要： An image forming device including: an image holding member; a charging member; a latent image-forming unit; a developing unit that develops the electrostatic latent image formed on the image holding member with a developer including a toner and a carrier, the toner comprising an external additive having first inorganic particles with a volume average particle diameter of 80 nm to 300 nm, and the carrier including a core material having a magnetic powder dispersed in a resin and a resin covering layer that covers the core material; a transfer unit; a removal unit; and an aggregation-forming unit that, by contacting a surface of the charging member and rotating in accordance with rotation of the charging member, removes adherents on the surface of the charging member, including the first inorganic particles, from the surface of the charging member, and forms aggregations in which the removed first inorganic particles are aggregated.
摘要翻译：一种图像形成装置，包括：图像保持部件; 充电部件; 潜像形成单元; 显影单元，其利用包含调色剂和载体的显影剂显影形成在图像保持部件上的静电潜像，所述调色剂包含具有体积平均粒径为80nm至300nm的第一无机颗粒的外部添加剂，载体，其包含具有分散在树脂中的磁粉的芯材和覆盖芯材的树脂覆盖层; 转运单位拆卸单元; 以及聚集形成单元，其通过使所述充电构件的表面接触并根据所述充电构件的旋转而旋转，从所述充电构件的表面去除包括所述第一无机颗粒在内的所述充电构件的表面上的附着物并且形成其中被去除的第一无机颗粒聚集的聚集体。

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