发明名称 ELECTROSTATIC LATENT IMAGE DEVELOPING CARRIER, DEVELOPER, AND IMAGE FORMING METHOD
摘要 PROBLEM TO BE SOLVED: To provide an electrostatic latent image developing carrier with very high durability, which will not change in the electrostatic property assigning capability, even after a coating layer has been partially peeled off, or rather worn due to repeated frictional stress within a developing device, and thus can stabilize the toner charged amount for less fogging, and to provide a carrier and a developer, and an image forming method. SOLUTION: The electrostatic latent image developing carrier comprises a coating layer, including at least two or more layers containing a magnesium compound on a core material particle surface. The ratio of magnesium content of the bottom layer constituting the coating layer to the top layer constituting the coating layer is 0.02 or higher and 0.5 or lower. COPYRIGHT: (C)2010,JPO&INPIT
申请公布号 JP2009258617(A) 申请公布日期 2009.11.05
申请号 JP20080277995 申请日期 2008.10.29
申请人 KONICA MINOLTA BUSINESS TECHNOLOGIES INC 发明人 SAWADA HIDEMASA
分类号 G03G9/113;G03G9/107 主分类号 G03G9/113
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