JPS5428631A - Carrier material for electrophotographic developer - Google Patents

Carrier material for electrophotographic developer

Info

Publication number
JPS5428631A
JPS5428631A JP9417077A JP9417077A JPS5428631A JP S5428631 A JPS5428631 A JP S5428631A JP 9417077 A JP9417077 A JP 9417077A JP 9417077 A JP9417077 A JP 9417077A JP S5428631 A JPS5428631 A JP S5428631A
Authority
JP
Japan
Prior art keywords
carrier material
electrophotographic developer
latent image
film formation
image holding
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.)
Pending
Application number
JP9417077A
Other languages
Japanese (ja)
Inventor
Itsuo Ikeda
Naoyuki Ushiyama
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.)
Ricoh Co Ltd
Original Assignee
Ricoh Co 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 Ricoh Co Ltd filed Critical Ricoh Co Ltd
Priority to JP9417077A priority Critical patent/JPS5428631A/en
Publication of JPS5428631A publication Critical patent/JPS5428631A/en
Pending legal-status Critical Current

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  • Developing Agents For Electrophotography (AREA)

Abstract

PURPOSE: To reduce toner film formation on latent image holding surface and carrier particle surface by subsequently covering non-metallic nuclear particles with ferromagnetic substance metal and fluorinated polymer.
COPYRIGHT: (C)1979,JPO&Japio
JP9417077A 1977-08-08 1977-08-08 Carrier material for electrophotographic developer Pending JPS5428631A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9417077A JPS5428631A (en) 1977-08-08 1977-08-08 Carrier material for electrophotographic developer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9417077A JPS5428631A (en) 1977-08-08 1977-08-08 Carrier material for electrophotographic developer

Publications (1)

Publication Number Publication Date
JPS5428631A true JPS5428631A (en) 1979-03-03

Family

ID=14102868

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9417077A Pending JPS5428631A (en) 1977-08-08 1977-08-08 Carrier material for electrophotographic developer

Country Status (1)

Country Link
JP (1) JPS5428631A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58113946A (en) * 1981-12-26 1983-07-07 Fujitsu Ltd Low resistance carrier for electrophotography
JPS5955331A (en) * 1982-09-24 1984-03-30 Sumitomo Metal Ind Ltd Cleaning device of blast furnace gas
JPS6057453A (en) * 1983-09-07 1985-04-03 Fujitsu Ltd Data processing system

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2880696A (en) * 1956-05-02 1959-04-07 Haloid Xerox Inc Apparatus for developing an electrostatic latent image

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2880696A (en) * 1956-05-02 1959-04-07 Haloid Xerox Inc Apparatus for developing an electrostatic latent image

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58113946A (en) * 1981-12-26 1983-07-07 Fujitsu Ltd Low resistance carrier for electrophotography
JPS6261949B2 (en) * 1981-12-26 1987-12-24 Fujitsu Ltd
JPS5955331A (en) * 1982-09-24 1984-03-30 Sumitomo Metal Ind Ltd Cleaning device of blast furnace gas
JPS6057453A (en) * 1983-09-07 1985-04-03 Fujitsu Ltd Data processing system
JPH0219499B2 (en) * 1983-09-07 1990-05-02 Fujitsu Ltd

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