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EP1439923A4 - Method of manufacturing a developer roller - Google Patents

Method of manufacturing a developer roller

Info

Publication number
EP1439923A4
EP1439923A4 EP01990128A EP01990128A EP1439923A4 EP 1439923 A4 EP1439923 A4 EP 1439923A4 EP 01990128 A EP01990128 A EP 01990128A EP 01990128 A EP01990128 A EP 01990128A EP 1439923 A4 EP1439923 A4 EP 1439923A4
Authority
EP
European Patent Office
Prior art keywords
manufacturing
developer roller
developer
roller
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.)
Withdrawn
Application number
EP01990128A
Other languages
German (de)
French (fr)
Other versions
EP1439923A1 (en
Inventor
Edwin Swartz
Eugene H Thomas
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.)
Static Control Components Inc
Original Assignee
Static Control Components 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 Static Control Components Inc filed Critical Static Control Components Inc
Priority claimed from PCT/US2001/047918 external-priority patent/WO2003043760A1/en
Publication of EP1439923A1 publication Critical patent/EP1439923A1/en
Publication of EP1439923A4 publication Critical patent/EP1439923A4/en
Withdrawn legal-status Critical Current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)
  • Rolls And Other Rotary Bodies (AREA)
EP01990128A 2001-11-02 2001-11-02 Method of manufacturing a developer roller Withdrawn EP1439923A4 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US2001/047918 WO2003043760A1 (en) 2000-08-02 2001-11-02 Method of manufacturing a developer roller

Publications (2)

Publication Number Publication Date
EP1439923A1 EP1439923A1 (en) 2004-07-28
EP1439923A4 true EP1439923A4 (en) 2008-09-10

Family

ID=32592269

Family Applications (1)

Application Number Title Priority Date Filing Date
EP01990128A Withdrawn EP1439923A4 (en) 2001-11-02 2001-11-02 Method of manufacturing a developer roller

Country Status (3)

Country Link
EP (1) EP1439923A4 (en)
CN (1) CN1277159C (en)
AU (1) AU2002228998A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102925887A (en) * 2012-11-12 2013-02-13 湖北远东卓越科技股份有限公司 Laser class selenium drum developer roller surface treatment process
CN103365171A (en) * 2013-07-16 2013-10-23 珠海市科力莱科技有限公司 Regeneration method of magnetic roller
JP6109117B2 (en) * 2014-06-13 2017-04-05 住友ゴム工業株式会社 Semiconductive roller and method for manufacturing the same

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3770482A (en) * 1971-01-18 1973-11-06 Beatrice Foods Co Electrostatic coating method of applying multilayer coating
US4989044A (en) * 1988-04-27 1991-01-29 Canon Kabushiki Kaisha Developing apparatus for developing electrostatic latent images
JPH03132680A (en) * 1989-10-18 1991-06-06 Toshiba Corp Developing roller and transporting roller
US5942287A (en) * 1998-04-21 1999-08-24 Lexmark International, Inc. Extended wear developer sleeve with coupling agent

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3770482A (en) * 1971-01-18 1973-11-06 Beatrice Foods Co Electrostatic coating method of applying multilayer coating
US4989044A (en) * 1988-04-27 1991-01-29 Canon Kabushiki Kaisha Developing apparatus for developing electrostatic latent images
JPH03132680A (en) * 1989-10-18 1991-06-06 Toshiba Corp Developing roller and transporting roller
US5942287A (en) * 1998-04-21 1999-08-24 Lexmark International, Inc. Extended wear developer sleeve with coupling agent

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO03043760A1 *

Also Published As

Publication number Publication date
CN1529640A (en) 2004-09-15
CN1277159C (en) 2006-09-27
EP1439923A1 (en) 2004-07-28
AU2002228998A1 (en) 2003-06-10

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Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

17P Request for examination filed

Effective date: 20031125

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR

AX Request for extension of the european patent

Extension state: AL LT LV MK RO SI

A4 Supplementary search report drawn up and despatched

Effective date: 20080812

RIC1 Information provided on ipc code assigned before grant

Ipc: G03G 15/09 20060101ALI20080806BHEP

Ipc: B25F 5/02 20060101ALI20080806BHEP

Ipc: B21D 53/00 20060101AFI20030603BHEP

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 20081108