公开(公告)号：US5082761A

公开(公告)日：1992-01-21

申请号：US617934

申请日：1990-11-26

申请人： Shigeaki Tasaka ,  Nobuhiko Nakano ,  Kazuya Maeda ,  Toshihisa Ishida ,  Yoshiaki Takahashi ,  Tadashi Nakamura ,  Satoshi Yamaue ,  Kumiko Nakamura

发明人： Shigeaki Tasaka ,  Nobuhiko Nakano ,  Kazuya Maeda ,  Toshihisa Ishida ,  Yoshiaki Takahashi ,  Tadashi Nakamura ,  Satoshi Yamaue ,  Kumiko Nakamura

IPC分类号： G03G9/097

CPC分类号： G03G9/097

摘要： A set of electrophotographic toners used for electrophotographic machines are disclosed which comprise an initial supply toner and a supplementary toner, both of which are composed of toner powder and additives adhering to the surface of the toner powder, wherein the weight ratio x of additives to toner powder in the initial supply toner is set to be greater than the weight ratio y of additives to toner powder in the supplementary toner.

摘要翻译： 公开了一组用于电子照相机的电子照相色调剂，其包括初始供应调色剂和辅助调色剂，它们都由调色剂粉末和附着在调色剂粉末表面上的添加剂组成，其中添加剂与调色剂的重量比x 初始供应调色剂中的粉末被设定为大于添加剂对补充调色剂中的调色剂粉末的重量比y。