发明名称 TONER, IMAGE FORMATION DEVICE, AND PROCESS CARTRIDGE
摘要 A toner including a binder resin and a release agent, wherein the toner has a second peak particle diameter in a range of from 1.21 times through 1.31 times as large as a most frequent diameter in a volume basis particle size distribution, and wherein the toner has a particle size distribution (volume average particle diameter/number average particle diameter) in a range of from 1.08 through 1.15.
申请公布号 EP3079017(A1) 申请公布日期 2016.10.12
申请号 EP20140867646 申请日期 2014.12.03
申请人 RICOH COMPANY, LTD. 发明人 INOUE, RYOTA;MORIYA, YOSHIHIRO;ISHIKAWA, MASAHIKO;TAKAHASHI, SATOSHI;YAMAGUCHI, TATSUKI
分类号 G03G9/08;G03G9/087;G03G9/097;G03G21/00 主分类号 G03G9/08
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