DE69106087T2 - Entwicklungsverfahren. - Google Patents

Entwicklungsverfahren.

Info

Publication number
DE69106087T2
DE69106087T2 DE1991606087 DE69106087T DE69106087T2 DE 69106087 T2 DE69106087 T2 DE 69106087T2 DE 1991606087 DE1991606087 DE 1991606087 DE 69106087 T DE69106087 T DE 69106087T DE 69106087 T2 DE69106087 T2 DE 69106087T2
Authority
DE
Germany
Prior art keywords
development process
development
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
DE1991606087
Other languages
English (en)
Other versions
DE69106087D1 (de
Inventor
Toshio Nishino
Shoji Tomita
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 DE69106087D1 publication Critical patent/DE69106087D1/de
Publication of DE69106087T2 publication Critical patent/DE69106087T2/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
    • 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
    • G03G15/00—Apparatus for electrographic processes using a charge pattern
    • G03G15/06—Apparatus for electrographic processes using a charge pattern for developing
    • G03G15/08—Apparatus for electrographic processes using a charge pattern for developing using a solid developer, e.g. powder developer
    • G03G15/09—Apparatus for electrographic processes using a charge pattern for developing using a solid developer, e.g. powder developer using magnetic brush
    • G03G15/0921—Details concerning the magnetic brush roller structure, e.g. magnet configuration
    • G03G15/0928—Details concerning the magnetic brush roller structure, e.g. magnet configuration relating to the shell, e.g. structure, composition
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G2215/00—Apparatus for electrophotographic processes
    • G03G2215/06—Developing structures, details
    • G03G2215/0602—Developer
    • G03G2215/0604—Developer solid type
    • G03G2215/0607—Developer solid type two-component
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G2215/00—Apparatus for electrophotographic processes
    • G03G2215/06—Developing structures, details
    • G03G2215/0634—Developing device
    • G03G2215/0636—Specific type of dry developer device

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Magnetic Brush Developing In Electrophotography (AREA)
  • Dry Development In Electrophotography (AREA)
DE1991606087 1990-09-04 1991-09-03 Entwicklungsverfahren. Expired - Fee Related DE69106087T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2232396A JPH07117791B2 (ja) 1990-09-04 1990-09-04 画質に優れた現像法

Publications (2)

Publication Number Publication Date
DE69106087D1 DE69106087D1 (de) 1995-02-02
DE69106087T2 true DE69106087T2 (de) 1995-05-04

Family

ID=16938586

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1991606087 Expired - Fee Related DE69106087T2 (de) 1990-09-04 1991-09-03 Entwicklungsverfahren.

Country Status (3)

Country Link
EP (1) EP0474460B1 (de)
JP (1) JPH07117791B2 (de)
DE (1) DE69106087T2 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20020078568A1 (en) * 1999-12-02 2002-06-27 Timothy M. Maggio Drawn, grooved stainless steel magnetic developer roll and process for making same
JP2003295599A (ja) * 2002-02-04 2003-10-15 Ricoh Co Ltd 現像剤担持体、現像装置、画像形成装置及びプロセスカートリッジ
JP4862503B2 (ja) * 2006-06-08 2012-01-25 富士ゼロックス株式会社 現像装置及びこれを用いた画像形成装置

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4018187A (en) * 1976-06-30 1977-04-19 International Business Machines Corporation Grooved magnetic brush roll
US4377332A (en) * 1979-04-20 1983-03-22 Canon Kabushiki Kaisha Developing device
JPH0623894B2 (ja) * 1983-09-16 1994-03-30 富士通株式会社 現像装置
JPH01307783A (ja) * 1988-06-07 1989-12-12 Minolta Camera Co Ltd 作像方法

Also Published As

Publication number Publication date
DE69106087D1 (de) 1995-02-02
JPH04113377A (ja) 1992-04-14
EP0474460A3 (en) 1992-08-12
EP0474460A2 (de) 1992-03-11
EP0474460B1 (de) 1994-12-21
JPH07117791B2 (ja) 1995-12-18

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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