A development device includes a developer carrier and a developer electrifying member supplied to the developer carrier by electrifying the developer. 現像剤担持体と、現像剤を帯電させて現像剤担持体に供給する現像剤帯電部材とを有する。 - 特許庁
DEVELOPER FOR POSITIVE CHARGE CYAN 正帯電シアン用現像剤 - 特許庁