DE69025436T2 - Zweikomponentenentwickler für die trockene Entwicklung elektrostatischer Muster - Google Patents

Zweikomponentenentwickler für die trockene Entwicklung elektrostatischer Muster

Info

Publication number
DE69025436T2
DE69025436T2 DE1990625436 DE69025436T DE69025436T2 DE 69025436 T2 DE69025436 T2 DE 69025436T2 DE 1990625436 DE1990625436 DE 1990625436 DE 69025436 T DE69025436 T DE 69025436T DE 69025436 T2 DE69025436 T2 DE 69025436T2
Authority
DE
Germany
Prior art keywords
component developer
dry development
electrostatic patterns
electrostatic
patterns
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
DE1990625436
Other languages
English (en)
Other versions
DE69025436D1 (de
Inventor
Akihiro Watanabe
Tsutomu Uezono
Mitsushi Kuroki
Yoshihisa Kuramae
Naruo Yabe
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.)
Kyocera Mita Industrial Co Ltd
Original Assignee
Mita Industrial 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 Mita Industrial Co Ltd filed Critical Mita Industrial Co Ltd
Application granted granted Critical
Publication of DE69025436D1 publication Critical patent/DE69025436D1/de
Publication of DE69025436T2 publication Critical patent/DE69025436T2/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
    • G03G9/083—Magnetic toner particles
    • 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)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Developing Agents For Electrophotography (AREA)
DE1990625436 1989-07-28 1990-07-25 Zweikomponentenentwickler für die trockene Entwicklung elektrostatischer Muster Expired - Fee Related DE69025436T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP19405889 1989-07-28

Publications (2)

Publication Number Publication Date
DE69025436D1 DE69025436D1 (de) 1996-03-28
DE69025436T2 true DE69025436T2 (de) 1996-07-04

Family

ID=16318248

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1990625436 Expired - Fee Related DE69025436T2 (de) 1989-07-28 1990-07-25 Zweikomponentenentwickler für die trockene Entwicklung elektrostatischer Muster

Country Status (3)

Country Link
EP (1) EP0410414B1 (de)
JP (1) JP2941378B2 (de)
DE (1) DE69025436T2 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3187582B2 (ja) * 1992-06-15 2001-07-11 京セラ株式会社 静電潜像用現像剤および画像形成方法
JP5106148B2 (ja) * 2007-03-16 2012-12-26 株式会社リコー 電子写真現像剤用キャリア、現像剤、及び画像形成方法
JP2008281935A (ja) * 2007-05-14 2008-11-20 Sharp Corp キャリア、現像装置および画像形成装置

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4764445A (en) * 1987-06-15 1988-08-16 Eastman Kodak Company Electrographic magnetic carrier particles

Also Published As

Publication number Publication date
JPH03121467A (ja) 1991-05-23
EP0410414A1 (de) 1991-01-30
JP2941378B2 (ja) 1999-08-25
DE69025436D1 (de) 1996-03-28
EP0410414B1 (de) 1996-02-21

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee