JPH0121504B2 - - Google Patents

Info

Publication number
JPH0121504B2
JPH0121504B2 JP56066204A JP6620481A JPH0121504B2 JP H0121504 B2 JPH0121504 B2 JP H0121504B2 JP 56066204 A JP56066204 A JP 56066204A JP 6620481 A JP6620481 A JP 6620481A JP H0121504 B2 JPH0121504 B2 JP H0121504B2
Authority
JP
Japan
Prior art keywords
iron powder
iron
developer
sample
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.)
Expired
Application number
JP56066204A
Other languages
English (en)
Japanese (ja)
Other versions
JPS57181555A (en
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.)
Konica Minolta Inc
Original Assignee
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 Konica Minolta Inc filed Critical Konica Minolta Inc
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 JPS57181555A (en) 1982-11-09
JPH0121504B2 true JPH0121504B2 (enrdf_load_html_response) 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 (enrdf_load_html_response)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0333408Y2 (enrdf_load_html_response) * 1985-11-28 1991-07-16
JPH04321078A (ja) * 1990-12-28 1992-11-11 Konica Corp 現像装置
JP2607405B2 (ja) * 1991-07-25 1997-05-07 コニカ株式会社 現像方法
JP2770816B2 (ja) * 1996-06-04 1998-07-02 ミノルタ株式会社 トナー

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5610306B2 (enrdf_load_html_response) * 1971-09-06 1981-03-06
JPS521669B2 (enrdf_load_html_response) * 1971-10-28 1977-01-17
GB1498352A (en) * 1975-04-14 1978-01-18 Hoechst Ag Production of dry copier toner carrier particles

Also Published As

Publication number Publication date
JPS57181555A (en) 1982-11-09

Similar Documents

Publication Publication Date Title
EP0693712A1 (en) Carrier for electrophotography, two component-type developer and image forming method
US6898406B2 (en) Developing device having a developer forming a magnet brush
JPS5913732B2 (ja) 鉄粉現像担体及びその製造方法並びに現像剤と画像形成方法
US5432033A (en) Method of electrophotographically forming visual image
US5395717A (en) Developer for developing latent electrostatic images and method of forming images by using the developer
JP3637452B2 (ja) 静電荷像現像用キャリア
JPH0260186B2 (enrdf_load_html_response)
JPH0121504B2 (enrdf_load_html_response)
JPS61180247A (ja) 静電潜像用現像剤
US6134413A (en) Carrier for magnetic developer and method of electrophotographically forming visual image
US4873540A (en) Image recording method
JP3284488B2 (ja) 二成分系現像剤，現像方法及び画像形成方法
US4751164A (en) Method of making carrier for use in electrophotographic developers
JPS5964854A (ja) 現像剤
CA1158915A (en) Magnetic imaging method in which a developed image is pressure transferred from the surface of an overcoated electroconductive material
JPH05181322A (ja) 静電潜像現像剤用キャリア
JPH086305A (ja) 現像剤用磁性キャリア
US4912003A (en) Reverse development method
JPS62294259A (ja) 静電荷像用現像剤
JP3769762B2 (ja) 静電荷像現像剤
JPS61188548A (ja) 静電荷像現像用キヤリア
JP2837671B2 (ja) 静電潜像用現像剤
JP2000214625A (ja) 静電荷現像用負帯電性トナ―及び画像形成方法
JPH04211279A (ja) 画像記録方法
JPH06332266A (ja) 現像方法