DEVELOPER, IMAGE FORMING APPARATUS AND METHOD OF FORMING IMAGE

摘要

PROBLEM TO BE SOLVED: To obtain a developer which can control scraping of an image-carrying body by magnetic powder and has satisfactory cleaning property and with which satisfactory images having no image blurs or fogging can be obtained throughout the life time. SOLUTION: The developer is prepared by adding to magnetic toner particles a magnetic powder by 0.5 to 5 wt.% and a stearate having 1 to 5μm average particle size by 0.01 to 0.5 wt.% with respect to the total weight of toner particles.