| 摘要 |
PROBLEM TO BE SOLVED: To provide a two-component developer that can maintain high fluidity even when smaller toner particles are used, and can suppress the occurrence of toner spent.SOLUTION: A two-component developer of the present invention contains toner particles and carrier particles. The toner particles have a number average particle diameter MDt of 3.5 to 5.0 μm. The MDt of the toner particles and the volume average particle diameter MDc of the carrier particles have a specific ratio, and spherical toner fine particles in the toner particles and carrier fine particles in the carrier particles are present in a specific ratio.SELECTED DRAWING: None |
