Developing method for developing electrostatic latent image

摘要

A developing method for developing electrostatic latent images with a toner and carrier particles in which particles as a third component are preliminarily mixed with the toner to be replenished, and rising in charge of the toner to be replenished into the developing material is accelerated, without generation of toner dust or scatter after the replenishment so as to be capable of being fully suitable for a high speed copying apparatus, while the charging characteristics of the carrier are not deteriorated even by the addition of the third component particles, with a favorable separation of copy paper sheets from an electrostatic latent image support member.