| 摘要 |
PROBLEM TO BE SOLVED: To suppress scratching of a photoreceptor surface during long-term use and to also suppress a rear end void occurrence phenomenon in image production. SOLUTION: A carrier for electrostatic latent image development is obtained by forming a covering resin layer on a surface of magnetic particles in which magnetic powder is dispersed in a resin, wherein a dielectric breakdown electric field of the magnetic particles is≥log3.5 V/cm and the carrier satisfies the relationship of 0.8≤logA/logB≤1.2, wherein logA represents a dynamic electric resistance of the carrier under an electric field of log3.7 V/cm and logB represents a volume resistivity thereof. COPYRIGHT: (C)2008,JPO&INPIT
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