发明公开
EP1703334A3 Electrophotographic carrier, developer, developer container, process cartridge, image forming apparatus and image forming method
有权
电子照相的载体，开发者，显影剂容器，处理盒，图像形成装置和图像形成方法
- 专利标题： Electrophotographic carrier, developer, developer container, process cartridge, image forming apparatus and image forming method
- 专利标题（中）： 电子照相的载体，开发者，显影剂容器，处理盒，图像形成装置和图像形成方法
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申请号： EP06005503.5申请日： 2006-03-17
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公开(公告)号： EP1703334A3公开(公告)日： 2006-11-29
- 发明人: Suzuki, Kousuke , Kondoh, Tomio , Yagi, Shinichiro , Iwatsuki, Hitoshi
- 申请人： Ricoh Company, Ltd.
- 申请人地址： 1-3-6 Nakamagome, Ohta-ku Tokyo 143-8555 JP
- 专利权人： Ricoh Company, Ltd.
- 当前专利权人： Ricoh Company, Ltd.
- 当前专利权人地址： 1-3-6 Nakamagome, Ohta-ku Tokyo 143-8555 JP
- 代理机构： Barz, Peter
- 优先权： JP2005079479 20050318; JP2005263363 20050912
- 主分类号： G03G9/113
- IPC分类号： G03G9/113 ; G03G9/10
摘要：
A carrier is provided containing a core; and a cover layer located overlying the core, wherein the cover layer comprises a binder resin, a first particulate material and a second particulate material, wherein the following relationships are satisfied: 1 12 Ω.cm. In addition, a developer including the carrier, a developer container, and a process cartridge, and image forming apparatus and an image forming method using the developer are provided.
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