JPS6237780B2 - - Google Patents

Info

Publication number
JPS6237780B2
JPS6237780B2 JP56066362A JP6636281A JPS6237780B2 JP S6237780 B2 JPS6237780 B2 JP S6237780B2 JP 56066362 A JP56066362 A JP 56066362A JP 6636281 A JP6636281 A JP 6636281A JP S6237780 B2 JPS6237780 B2 JP S6237780B2
Authority
JP
Japan
Prior art keywords
magnetic
powder
toner
iron
weight
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
Application number
JP56066362A
Other languages
English (en)
Japanese (ja)
Other versions
JPS57181554A (en
Inventor
Shiro Sato
Mitsuhiro Katayama
Shuichi Mya
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.)
Kanto Denka Kogyo Co Ltd
Original Assignee
Kanto Denka Kogyo 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 Kanto Denka Kogyo Co Ltd filed Critical Kanto Denka Kogyo Co Ltd
Priority to JP56066362A priority Critical patent/JPS57181554A/ja
Publication of JPS57181554A publication Critical patent/JPS57181554A/ja
Publication of JPS6237780B2 publication Critical patent/JPS6237780B2/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
    • G03G9/0835—Magnetic parameters of the magnetic components
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Developing Agents For Electrophotography (AREA)
  • Compounds Of Iron (AREA)
  • Hard Magnetic Materials (AREA)
JP56066362A 1981-04-30 1981-04-30 Magnetic powder for electrophotographic magnetic toner and its manufacture Granted JPS57181554A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56066362A JPS57181554A (en) 1981-04-30 1981-04-30 Magnetic powder for electrophotographic magnetic toner and its manufacture

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56066362A JPS57181554A (en) 1981-04-30 1981-04-30 Magnetic powder for electrophotographic magnetic toner and its manufacture

Publications (2)

Publication Number Publication Date
JPS57181554A JPS57181554A (en) 1982-11-09
JPS6237780B2 true JPS6237780B2 (cs) 1987-08-14

Family

ID=13313657

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56066362A Granted JPS57181554A (en) 1981-04-30 1981-04-30 Magnetic powder for electrophotographic magnetic toner and its manufacture

Country Status (1)

Country Link
JP (1) JPS57181554A (cs)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0455574U (cs) * 1990-09-18 1992-05-13

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR920016348A (ko) * 1991-02-05 1992-09-24 도오사끼 시노부 고순도 산화철 및 그 제조방법
JP4370555B2 (ja) * 2003-03-28 2009-11-25 戸田工業株式会社 ボンド磁石用Ｓｍ−Ｆｅ−Ｎ系磁性粉末の製造法及びボンド磁石

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0455574U (cs) * 1990-09-18 1992-05-13

Also Published As

Publication number Publication date
JPS57181554A (en) 1982-11-09

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