发明名称 電子写真用キャリアおよびそれを含む2成分現像剤
摘要 <p><P>PROBLEM TO BE SOLVED: To provide a carrier for electrophotography that has excellent transfer efficiency and is capable of charging toner stably for a long period; and a two-component developer including the carrier. <P>SOLUTION: A carrier for electrophotography comprises a carrier core material made of ferrite; and a resin layer that coats the carrier core material, and contains strontium ferrite fine particles that are not electrically conductive under application of a voltage of 1000 V and have a resistance value of 10<SP POS="POST">7</SP>to 10<SP POS="POST">9</SP>Ωcm as magnetic fine particles. <P>COPYRIGHT: (C)2013,JPO&INPIT</p>
申请公布号 JP5795953(B2) 申请公布日期 2015.10.14
申请号 JP20110268048 申请日期 2011.12.07
申请人 发明人
分类号 G03G9/113;G03G9/107 主分类号 G03G9/113
代理机构 代理人
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