发明名称 TONER AND IMAGE FORMING APPARATUS
摘要 PROBLEM TO BE SOLVED: To provide a toner having such transfer performance as to cause neither fogging nor lowering of fine line reproducibility, also having such cleanability that it is easily cleaned, and giving a high-grade image with little surface stain by narrowing charge amount distribution or to provide an image forming apparatus. SOLUTION: The toner consists at least of a resin and a colorant and has a volume average particle diameter of 3-8μm and a spindle form, and a material for protecting a toner surface is anchored to the surface. The image forming apparatus uses the toner. COPYRIGHT: (C)2004,JPO
申请公布号 JP2004170441(A) 申请公布日期 2004.06.17
申请号 JP20020332493 申请日期 2002.11.15
申请人 RICOH CO LTD 发明人 TOMITA MASAMI;MATSUDA HIROAKI
分类号 G03G9/08;G03G9/087;G03G9/097;(IPC1-7):G03G9/08 主分类号 G03G9/08
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