JPS53121627A - Composite carrier for negatively charged toner - Google Patents

Composite carrier for negatively charged toner

Info

Publication number
JPS53121627A
JPS53121627A JP3539377A JP3539377A JPS53121627A JP S53121627 A JPS53121627 A JP S53121627A JP 3539377 A JP3539377 A JP 3539377A JP 3539377 A JP3539377 A JP 3539377A JP S53121627 A JPS53121627 A JP S53121627A
Authority
JP
Japan
Prior art keywords
negatively charged
charged toner
composite carrier
toner
carrier
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP3539377A
Other languages
Japanese (ja)
Other versions
JPS589946B2 (en
Inventor
Toshiaki Narisawa
Seiji Okada
Hirofumi Okuyama
Masatoshi Fujimori
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Fujitsu Ltd
Original Assignee
Fujitsu Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Fujitsu Ltd filed Critical Fujitsu Ltd
Priority to JP52035393A priority Critical patent/JPS589946B2/en
Publication of JPS53121627A publication Critical patent/JPS53121627A/en
Publication of JPS589946B2 publication Critical patent/JPS589946B2/en
Expired legal-status Critical Current

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  • Developing Agents For Electrophotography (AREA)

Abstract

PURPOSE: To enable a negative charge with a large absolute value to be provided to toner in using the carrier in combination with the negatively charged toner in magnetic brush type development, by forming a resinous coat containing 5 wt.% or more melamine resin on a magnetic powder.
COPYRIGHT: (C)1978,JPO&Japio
JP52035393A 1977-03-31 1977-03-31 Composite carrier for negatively charged toner Expired JPS589946B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP52035393A JPS589946B2 (en) 1977-03-31 1977-03-31 Composite carrier for negatively charged toner

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP52035393A JPS589946B2 (en) 1977-03-31 1977-03-31 Composite carrier for negatively charged toner

Publications (2)

Publication Number Publication Date
JPS53121627A true JPS53121627A (en) 1978-10-24
JPS589946B2 JPS589946B2 (en) 1983-02-23

Family

ID=12440662

Family Applications (1)

Application Number Title Priority Date Filing Date
JP52035393A Expired JPS589946B2 (en) 1977-03-31 1977-03-31 Composite carrier for negatively charged toner

Country Status (1)

Country Link
JP (1) JPS589946B2 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6281646A (en) * 1985-10-05 1987-04-15 Hitachi Metals Ltd Ferrite carrier
JPS6470336A (en) * 1987-09-02 1989-03-15 Fuchigawa Honten Kk Apparatus for enclosing label in toothpick packed container
US5821023A (en) * 1996-05-27 1998-10-13 Fuji Xerox Co., Ltd. Developer of electrostatic latent image, carrier therefor, method for forming image and image forming apparatus thereby

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6281646A (en) * 1985-10-05 1987-04-15 Hitachi Metals Ltd Ferrite carrier
JPS6470336A (en) * 1987-09-02 1989-03-15 Fuchigawa Honten Kk Apparatus for enclosing label in toothpick packed container
JPH0549535B2 (en) * 1987-09-02 1993-07-26 Fuchigawa Honten Kk
US5821023A (en) * 1996-05-27 1998-10-13 Fuji Xerox Co., Ltd. Developer of electrostatic latent image, carrier therefor, method for forming image and image forming apparatus thereby

Also Published As

Publication number Publication date
JPS589946B2 (en) 1983-02-23

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