DE69310417D1 - Magnetische Trägerteilchen - Google Patents

Magnetische Trägerteilchen

Info

Publication number
DE69310417D1
DE69310417D1 DE69310417T DE69310417T DE69310417D1 DE 69310417 D1 DE69310417 D1 DE 69310417D1 DE 69310417 T DE69310417 T DE 69310417T DE 69310417 T DE69310417 T DE 69310417T DE 69310417 D1 DE69310417 D1 DE 69310417D1
Authority
DE
Germany
Prior art keywords
carrier particles
magnetic carrier
magnetic
particles
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 - Fee Related
Application number
DE69310417T
Other languages
English (en)
Other versions
DE69310417T2 (de
Inventor
Serge Tavernier
De Beeck Werner Op
Wunsel Danny Van
Paul Marksch
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.)
Xeikon Manufacturing NV
Original Assignee
Agfa Gevaert NV
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 Agfa Gevaert NV filed Critical Agfa Gevaert NV
Publication of DE69310417D1 publication Critical patent/DE69310417D1/de
Application granted granted Critical
Publication of DE69310417T2 publication Critical patent/DE69310417T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • G03G9/1088—Binder-type carrier
    • G03G9/10884—Binder is obtained other than by reactions only involving carbon-carbon unsaturated bonds
    • 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
    • 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
    • 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
    • G03G9/10882—Binder is obtained by reactions only involving carbon-carbon unsaturated bonds

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Developing Agents For Electrophotography (AREA)
DE69310417T 1992-02-29 1993-02-04 Magnetische Trägerteilchen Expired - Fee Related DE69310417T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP92200591 1992-02-29

Publications (2)

Publication Number Publication Date
DE69310417D1 true DE69310417D1 (de) 1997-06-12
DE69310417T2 DE69310417T2 (de) 1997-12-18

Family

ID=8210458

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69310417T Expired - Fee Related DE69310417T2 (de) 1992-02-29 1993-02-04 Magnetische Trägerteilchen

Country Status (3)

Country Link
US (1) US5336580A (de)
JP (1) JP3333260B2 (de)
DE (1) DE69310417T2 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5736287A (en) * 1996-03-14 1998-04-07 Minolta Co., Ltd. Development method
JP3849285B2 (ja) 1998-02-26 2006-11-22 マツダ株式会社 車両の後部車体構造
JP2000089558A (ja) * 1998-07-15 2000-03-31 Canon Inc 現像方法
US6617089B2 (en) * 2001-11-29 2003-09-09 Xerox Corporation Developer composition for non-interactive magnetic brush development
US6677098B2 (en) * 2001-11-29 2004-01-13 Xerox Corporation Developer composition for non-interactive magnetic brush development
US7457571B2 (en) * 2004-09-29 2008-11-25 Ricoh Company, Ltd. Image forming apparatus and process cartridge
US9182690B1 (en) * 2014-09-25 2015-11-10 Eastman Kodak Company Reducing toning spacing sensitivity

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0690541B2 (ja) * 1986-07-10 1994-11-14 ミノルタ株式会社 バインダ−型キヤリア
JPH0690542B2 (ja) * 1986-07-10 1994-11-14 ミノルタ株式会社 バインダ−型キヤリア
EP0289663B1 (de) * 1987-04-24 1992-06-24 Agfa-Gevaert N.V. Magnetische Trägerteilchen
JP2621188B2 (ja) * 1987-07-08 1997-06-18 富士ゼロックス株式会社 電子写真現像剤用キャリヤ
JP2623601B2 (ja) * 1987-10-06 1997-06-25 富士ゼロックス株式会社 キャリヤ

Also Published As

Publication number Publication date
JPH0611906A (ja) 1994-01-21
JP3333260B2 (ja) 2002-10-15
US5336580A (en) 1994-08-09
DE69310417T2 (de) 1997-12-18

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Legal Events

Date Code Title Description
8320 Willingness to grant licences declared (paragraph 23)
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: XEIKON N.V., MORTSEL, BE

8328 Change in the person/name/address of the agent

Free format text: LEDERER, KELLER & RIEDERER, 80538 MUENCHEN

8327 Change in the person/name/address of the patent owner

Owner name: XEIKON INTERNATIONAL N.V., LIER, BE

8339 Ceased/non-payment of the annual fee