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DE69226310D1 - Development device and developer carrier element therefor - Google Patents

Development device and developer carrier element therefor

Info

Publication number
DE69226310D1
DE69226310D1 DE69226310T DE69226310T DE69226310D1 DE 69226310 D1 DE69226310 D1 DE 69226310D1 DE 69226310 T DE69226310 T DE 69226310T DE 69226310 T DE69226310 T DE 69226310T DE 69226310 D1 DE69226310 D1 DE 69226310D1
Authority
DE
Germany
Prior art keywords
carrier element
developer carrier
development device
element therefor
therefor
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 - Lifetime
Application number
DE69226310T
Other languages
German (de)
Other versions
DE69226310T2 (en
Inventor
Yasuhide Goseki
Akira Unno
Kenji Fujishima
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.)
Canon Inc
Original Assignee
Canon 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 Canon Inc filed Critical Canon Inc
Application granted granted Critical
Publication of DE69226310D1 publication Critical patent/DE69226310D1/en
Publication of DE69226310T2 publication Critical patent/DE69226310T2/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Dry Development In Electrophotography (AREA)
DE1992626310 1991-05-29 1992-05-28 Development device and developer carrier element therefor Expired - Lifetime DE69226310T2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15396291 1991-05-29

Publications (2)

Publication Number Publication Date
DE69226310D1 true DE69226310D1 (en) 1998-08-27
DE69226310T2 DE69226310T2 (en) 1998-12-17

Family

ID=15573877

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1992626310 Expired - Lifetime DE69226310T2 (en) 1991-05-29 1992-05-28 Development device and developer carrier element therefor

Country Status (2)

Country Link
EP (1) EP0516419B1 (en)
DE (1) DE69226310T2 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5175586A (en) * 1991-01-31 1992-12-29 Canon Kabushiki Kaisha Developing apparatus and developer carrying member therefor
DE69522194T2 (en) * 1994-12-28 2002-04-18 Canon K.K., Tokio/Tokyo Developer carrier member, development unit, imaging device and work unit
DE69715514T2 (en) * 1996-05-29 2003-07-31 Canon K.K., Tokio/Tokyo Developer carrier member, developing device, developing method, image forming device and work unit
US6600892B2 (en) * 2001-04-03 2003-07-29 Sharp Kabushiki Kaisha Developing device, charging method used therefor, and printing apparatus having the developing device

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56151967A (en) * 1980-04-26 1981-11-25 Canon Inc Developing device
JPS5967566A (en) * 1982-10-08 1984-04-17 Canon Inc Developing device
JPS59193474A (en) * 1983-04-18 1984-11-02 Hitachi Metals Ltd Developing device
US4989044A (en) * 1988-04-27 1991-01-29 Canon Kabushiki Kaisha Developing apparatus for developing electrostatic latent images

Also Published As

Publication number Publication date
EP0516419A2 (en) 1992-12-02
DE69226310T2 (en) 1998-12-17
EP0516419B1 (en) 1998-07-22
EP0516419A3 (en) 1993-03-31

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition