JPH0445821B2 - - Google Patents

Info

Publication number
JPH0445821B2
JPH0445821B2 JP57017639A JP1763982A JPH0445821B2 JP H0445821 B2 JPH0445821 B2 JP H0445821B2 JP 57017639 A JP57017639 A JP 57017639A JP 1763982 A JP1763982 A JP 1763982A JP H0445821 B2 JPH0445821 B2 JP H0445821B2
Authority
JP
Japan
Prior art keywords
developer
particles
magnetite
magnetic
red iron
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.)
Expired - Lifetime
Application number
JP57017639A
Other languages
English (en)
Japanese (ja)
Other versions
JPS58136045A (ja
Inventor
Nobuhiro Myagawa
Koji Maekawa
Masanori Fujii
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.)
Kyocera Mita Industrial Co Ltd
Original Assignee
Mita Industrial 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 Mita Industrial Co Ltd filed Critical Mita Industrial Co Ltd
Priority to JP57017639A priority Critical patent/JPS58136045A/ja
Publication of JPS58136045A publication Critical patent/JPS58136045A/ja
Publication of JPH0445821B2 publication Critical patent/JPH0445821B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G9/00—Developers
    • G03G9/08—Developers with toner particles
    • G03G9/083—Magnetic toner particles
    • G03G9/0831—Chemical composition of the magnetic components
    • G03G9/0833—Oxides

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Developing Agents For Electrophotography (AREA)
JP57017639A 1982-02-08 1982-02-08 一成分系検電性磁性現像剤 Granted JPS58136045A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP57017639A JPS58136045A (ja) 1982-02-08 1982-02-08 一成分系検電性磁性現像剤

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57017639A JPS58136045A (ja) 1982-02-08 1982-02-08 一成分系検電性磁性現像剤

Publications (2)

Publication Number Publication Date
JPS58136045A JPS58136045A (ja) 1983-08-12
JPH0445821B2 true JPH0445821B2 (en:Method) 1992-07-28

Family

ID=11949431

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57017639A Granted JPS58136045A (ja) 1982-02-08 1982-02-08 一成分系検電性磁性現像剤

Country Status (1)

Country Link
JP (1) JPS58136045A (en:Method)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55151646A (en) * 1979-05-16 1980-11-26 Toshiba Corp Magnetic toner
JPS5927901B2 (ja) * 1979-12-25 1984-07-09 京セラミタ株式会社 転写型一成分系磁性現像剤
JPS56137357A (en) * 1980-03-31 1981-10-27 Hitachi Metals Ltd Magnetic toner

Also Published As

Publication number Publication date
JPS58136045A (ja) 1983-08-12

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