ELECTROSTATIC LATENT IMAGE DEVELOPING CARRIER, ELECTROSTATIC CHARGE IMAGE DEVELOPER AND IMAGE FORMING METHOD

摘要

PROBLEM TO BE SOLVED: To provide an electrostatic latent image developing carrier and an electrostatic charge image developer which can give proper electrification property (amt. and distribution of charges) to the toner for a long time and with which a copy image of good image quality can be formed, and to provide image forming method using this developer. SOLUTION: This electrostatic latent image developing carrier consists of plural kinds of carriers. These carriers are a carrier (A) having <=30 dyn/cm surface energy and a carrier (B) having >=40 dyn/cm surface energy. The charge amt. ratio (A)/(B) of the carrier (A) to the carrier (B) to the toner is >=2.0. The developer contains this carrier, and the image forming method uses this developer.