发明名称 ELECTROPHOTOGRAPHIC CARRIER, DEVELOPER, CONTAINER CONTAINING DEVELOPER, PROCESS CARTRIDGE, IMAGE FORMING METHOD AND IMAGE FORMING APPARATUS
摘要 PROBLEM TO BE SOLVED: To provide a carrier and a developer containing the carrier having excellent durability and favorable carrier deposition on an edge image part and a solid image part from the initial stage, capable of forming a high definition image for a long period of time, and having favorable carrier deposition occurring on a solid image part with lapse of time, and to provide a developer container containing the developer, and a process cartridge, an image forming apparatus and an image forming method for development by use of the above developer. SOLUTION: A method for manufacturing an electrophotographic carrier is disclosed, which includes at least a coating step of forming a coating layer on a core material and a calcining step, wherein the method includes a step of allowing at least carrier particles to collide with and/or rub one another. COPYRIGHT: (C)2009,JPO&INPIT
申请公布号 JP2008233303(A) 申请公布日期 2008.10.02
申请号 JP20070070077 申请日期 2007.03.19
申请人 RICOH CO LTD 发明人 SUZUKI KOSUKE;YAMAGUCHI KIMITOSHI;IMAHASHI NAOKI
分类号 G03G9/10;G03G9/107;G03G9/113 主分类号 G03G9/10
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