JPS57181555A - Spherical powdered iron carrier - Google Patents

Spherical powdered iron carrier

Info

Publication number
JPS57181555A
JPS57181555A JP56066204A JP6620481A JPS57181555A JP S57181555 A JPS57181555 A JP S57181555A JP 56066204 A JP56066204 A JP 56066204A JP 6620481 A JP6620481 A JP 6620481A JP S57181555 A JPS57181555 A JP S57181555A
Authority
JP
Japan
Prior art keywords
iron
manganese
silicon
high electric
electric resistance
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
JP56066204A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0121504B2 (cs
Inventor
Yasuyuki Iitsuna
Keigo Aoi
Shoichi Takeuchi
Keiji Sato
Hiroshi Tokura
Tsuneo Wada
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.)
DOWA TEPPUN KOGYO KK
Konica Minolta Inc
Original Assignee
DOWA TEPPUN KOGYO KK
Konica Minolta Inc
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 DOWA TEPPUN KOGYO KK, Konica Minolta Inc filed Critical DOWA TEPPUN KOGYO KK
Priority to JP56066204A priority Critical patent/JPS57181555A/ja
Publication of JPS57181555A publication Critical patent/JPS57181555A/ja
Publication of JPH0121504B2 publication Critical patent/JPH0121504B2/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
    • G03G9/10—Developers with toner particles characterised by carrier particles
    • G03G9/107—Developers with toner particles characterised by carrier particles having magnetic components
    • G03G9/1087—Specified elemental magnetic metal or alloy, e.g. alnico comprising iron, nickel, cobalt, and aluminum, or permalloy comprising iron and nickel
    • 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
    • G03G9/10—Developers with toner particles characterised by carrier particles
    • G03G9/107—Developers with toner particles characterised by carrier particles having magnetic components
    • G03G9/1075—Structural characteristics of the carrier particles, e.g. shape or crystallographic structure

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Metallurgy (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Manufacture Of Metal Powder And Suspensions Thereof (AREA)
  • Powder Metallurgy (AREA)
  • Developing Agents For Electrophotography (AREA)
JP56066204A 1981-05-02 1981-05-02 Spherical powdered iron carrier Granted JPS57181555A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56066204A JPS57181555A (en) 1981-05-02 1981-05-02 Spherical powdered iron carrier

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56066204A JPS57181555A (en) 1981-05-02 1981-05-02 Spherical powdered iron carrier

Publications (2)

Publication Number Publication Date
JPS57181555A true JPS57181555A (en) 1982-11-09
JPH0121504B2 JPH0121504B2 (cs) 1989-04-21

Family

ID=13309069

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56066204A Granted JPS57181555A (en) 1981-05-02 1981-05-02 Spherical powdered iron carrier

Country Status (1)

Country Link
JP (1) JPS57181555A (cs)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6292149U (cs) * 1985-11-28 1987-06-12
JPH04321078A (ja) * 1990-12-28 1992-11-11 Konica Corp 現像装置
JPH04348367A (ja) * 1991-07-25 1992-12-03 Konica Corp 現像方法
JPH08286427A (ja) * 1996-06-04 1996-11-01 Minolta Co Ltd トナー

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4834190A (cs) * 1971-09-06 1973-05-16
JPS4851638A (cs) * 1971-10-28 1973-07-20
JPS51127735A (en) * 1975-04-14 1976-11-08 Hoechst Ag Method of tonor carrier particles for dry duplicator operated by magnetic brush method

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4834190A (cs) * 1971-09-06 1973-05-16
JPS4851638A (cs) * 1971-10-28 1973-07-20
JPS51127735A (en) * 1975-04-14 1976-11-08 Hoechst Ag Method of tonor carrier particles for dry duplicator operated by magnetic brush method

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6292149U (cs) * 1985-11-28 1987-06-12
JPH04321078A (ja) * 1990-12-28 1992-11-11 Konica Corp 現像装置
JPH04348367A (ja) * 1991-07-25 1992-12-03 Konica Corp 現像方法
JPH08286427A (ja) * 1996-06-04 1996-11-01 Minolta Co Ltd トナー

Also Published As

Publication number Publication date
JPH0121504B2 (cs) 1989-04-21

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