AU2001259764A1 - Method for using hard magnetic carriers in an electrographic process - Google Patents

Method for using hard magnetic carriers in an electrographic process

Info

Publication number
AU2001259764A1
AU2001259764A1 AU2001259764A AU5976401A AU2001259764A1 AU 2001259764 A1 AU2001259764 A1 AU 2001259764A1 AU 2001259764 A AU2001259764 A AU 2001259764A AU 5976401 A AU5976401 A AU 5976401A AU 2001259764 A1 AU2001259764 A1 AU 2001259764A1
Authority
AU
Australia
Prior art keywords
hard magnetic
magnetic carriers
electrographic process
electrographic
carriers
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.)
Abandoned
Application number
AU2001259764A
Inventor
Peter S. Alexandrovich
William K. Goebel
Patrick Lambert
Eric C. Stelter
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.)
NexPress Solutions LLC
NexPress Digital LLC
Original Assignee
NexPress Solutions LLC
Heidelberg Digital LLC
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
Priority claimed from US09/572,989 external-priority patent/US6228549B1/en
Priority claimed from US09/572,988 external-priority patent/US6232026B1/en
Application filed by NexPress Solutions LLC, Heidelberg Digital LLC filed Critical NexPress Solutions LLC
Publication of AU2001259764A1 publication Critical patent/AU2001259764A1/en
Abandoned 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
    • G03G9/1075—Structural characteristics of the carrier particles, e.g. shape or crystallographic structure
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G13/00—Electrographic processes using a charge pattern
    • G03G13/06—Developing
    • G03G13/08—Developing using a solid developer, e.g. powder developer
    • G03G13/09—Developing using a solid developer, e.g. powder developer using magnetic brush
    • 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
    • G03G9/108—Ferrite carrier, e.g. magnetite
    • G03G9/1085—Ferrite carrier, e.g. magnetite with non-ferrous metal oxide, e.g. MgO-Fe2O3
    • 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
    • G03G9/1088—Binder-type carrier
    • 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
    • G03G9/113—Developers with toner particles characterised by carrier particles having coatings applied thereto
    • G03G9/1139—Inorganic components of coatings

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Developing Agents For Electrophotography (AREA)
  • Magnetic Brush Developing In Electrophotography (AREA)
  • Dry Development In Electrophotography (AREA)
  • Discharging, Photosensitive Material Shape In Electrophotography (AREA)
AU2001259764A 2000-05-17 2001-05-14 Method for using hard magnetic carriers in an electrographic process Abandoned AU2001259764A1 (en)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
US20494100P 2000-05-17 2000-05-17
US09572989 2000-05-17
US09/572,989 US6228549B1 (en) 2000-05-17 2000-05-17 Magnetic carrier particles
US09/572,988 US6232026B1 (en) 2000-05-17 2000-05-17 Magnetic carrier particles
US09572988 2000-05-17
US60204941 2000-05-17
PCT/US2001/015510 WO2001088623A1 (en) 2000-05-17 2001-05-14 Method for using hard magnetic carriers in an electrographic process

Publications (1)

Publication Number Publication Date
AU2001259764A1 true AU2001259764A1 (en) 2001-11-26

Family

ID=27394727

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2001259764A Abandoned AU2001259764A1 (en) 2000-05-17 2001-05-14 Method for using hard magnetic carriers in an electrographic process

Country Status (5)

Country Link
EP (1) EP1156375A3 (en)
JP (1) JP2003533745A (en)
AU (1) AU2001259764A1 (en)
CA (1) CA2375345A1 (en)
WO (1) WO2001088623A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6121675B2 (en) * 2012-09-27 2017-04-26 Ｄｏｗａエレクトロニクス株式会社 Sintered particles, electrophotographic developer carrier, electrophotographic developer using the same, and method for producing sintered particles
JP6569173B2 (en) * 2015-01-28 2019-09-04 パウダーテック株式会社 Ferrite particles with outer shell structure
WO2017175646A1 (en) * 2016-04-05 2017-10-12 パウダーテック株式会社 Ferrite carrier core material for electrophotographic developer, ferrite carrier for electrophotographic developer, electrophotographic developer, and method for producing ferrite carrier core material for electrophotographic developer
CN109626984B (en) * 2019-01-30 2020-11-27 浙江大学 Low-electric-field high-dielectric adjustable zirconium-doped barium ferrite and preparation method thereof

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4394429A (en) * 1980-06-02 1983-07-19 Xerox Corporation Development process and apparatus
JPS58202456A (en) * 1982-04-07 1983-11-25 Hitachi Metals Ltd Electrophotographic ferrite carrier
US4764445A (en) * 1987-06-15 1988-08-16 Eastman Kodak Company Electrographic magnetic carrier particles
US4855206A (en) * 1988-08-05 1989-08-08 Eastman Kodak Company Rare earth containing magnetic carrier particles
US4855205A (en) * 1988-08-05 1989-08-08 Eastman Kodak Company Interdispersed two-phase ferrite composite and carrier therefrom
US5061586A (en) * 1990-04-05 1991-10-29 Eastman Kodak Company Glass composite magnetic carrier particles
DE4140900A1 (en) * 1991-12-12 1993-06-17 Basf Ag PARTICLES SUITABLE AS CARRIER FOR ELECTROPHOTOGRAPHY
US5190841A (en) * 1991-12-19 1993-03-02 Eastman Kodak Company Two-phase ferroelectric-ferromagnetic composite and carrier therefrom
EP0580135B1 (en) * 1992-07-22 1997-04-16 Canon Kabushiki Kaisha Carrier for use in electrophotography, two component-type developer and image forming method
DE4403678A1 (en) * 1994-02-07 1995-08-10 Basf Ag Metal oxide and metal coated carriers for electrophotography
US5654120A (en) * 1994-10-05 1997-08-05 Toda Kogyo Corporation Magnetic carrier for electrophotography
US5998076A (en) * 1998-03-09 1999-12-07 Xerox Corporation Carrier
US5948585A (en) * 1998-07-16 1999-09-07 Eastman Kodak Company Optimized particulate surface treatment concentration for electrostatographic images produced in an electrostatographic engine that includes a compliant intermediate transfer member
US5989767A (en) * 1998-12-15 1999-11-23 Eastman Kodak Company Carrier particles for electrostatographic developers

Also Published As

Publication number Publication date
EP1156375A2 (en) 2001-11-21
CA2375345A1 (en) 2001-11-22
WO2001088623A1 (en) 2001-11-22
EP1156375A3 (en) 2002-08-21
JP2003533745A (en) 2003-11-11

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