Title:
【発明の名称】電子写真現像剤用キャリヤ
Document Type and Number:
Japanese Patent JP2621188
Kind Code:
B2
Abstract:
A negative charging carrier for an electrophotographic developer is described, comprising a binder resin having dispersed therein a magnetic powder, wherein said carrier contains a fluorine-containing resin fine powder in an amount of from 5 to 50% by weight based on the total weight of the carrier. The carrier provides a developer for magnetic brush development having a prolonged life and a high rate of development.
Inventors:
Masayuki Takeda
Masao Mochizuki
Koichi Kumadai
Nagata Ikutaro
Masahito Shinoki
Takayoshi Aoki
Masao Mochizuki
Koichi Kumadai
Nagata Ikutaro
Masahito Shinoki
Takayoshi Aoki
Application Number:
JP16880287A
Publication Date:
June 18, 1997
Filing Date:
July 08, 1987
Export Citation:
Assignee:
Fuji Xerox Co., Ltd
International Classes:
G03G9/087; G03G9/097; G03G9/10; G03G9/107; (IPC1-7): G03G9/107; G03G9/10
Domestic Patent References:
| JP619663A | ||||
| JP58220146A |
Attorney, Agent or Firm:
Kunihisa Oya