| 摘要 |
PROBLEM TO BE SOLVED: To provide: an electrostatic charge image developing carrier which suppresses an edge effect, obviates the occurrence of fogging while maintaining a high quality image assuring the reproducibility of a half tone for a long period and does not give rise to the contamination within the machine due to toner scattering; and a developer for electrostatic charge image development using the electrostatic charge image developing carrier. SOLUTION: The electrostatic charge image developing carrier prepared by covering the top of a core material with a resin layer contains low resistance particulates of a number average primary particle size Da (nm) and inorganic particulates of a number average primary particle size Db (nm) in the resin layer. In addition, formula: 3×Da≤Db≤h is satisfied. In the formula, (h) denotes an average thickness (nm) of the covering resin layer. COPYRIGHT: (C)2008,JPO&INPIT
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