DE69715514D1 - Entwicklerträgerelement, Entwicklungsgerät, Entwicklungsverfahren, Bilderzeugungsgerät und Arbeitseinheit - Google Patents

Entwicklerträgerelement, Entwicklungsgerät, Entwicklungsverfahren, Bilderzeugungsgerät und Arbeitseinheit

Info

Publication number
DE69715514D1
DE69715514D1 DE69715514T DE69715514T DE69715514D1 DE 69715514 D1 DE69715514 D1 DE 69715514D1 DE 69715514 T DE69715514 T DE 69715514T DE 69715514 T DE69715514 T DE 69715514T DE 69715514 D1 DE69715514 D1 DE 69715514D1
Authority
DE
Germany
Prior art keywords
developing
image forming
carrier member
developer carrier
work unit
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
DE69715514T
Other languages
English (en)
Other versions
DE69715514T2 (de
Inventor
Masayoshi Shimamura
Yasuhide Goseki
Kenji Fujishima
Michiko Orihara
Kazunori Saiki
Satoshi Otake
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 DE69715514D1 publication Critical patent/DE69715514D1/de
Publication of DE69715514T2 publication Critical patent/DE69715514T2/de
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
    • 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
    • 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
    • G03G15/0806—Apparatus for electrographic processes using a charge pattern for developing using a solid developer, e.g. powder developer on a donor element, e.g. belt, roller
    • G03G15/0818—Apparatus for electrographic processes using a charge pattern for developing using a solid developer, e.g. powder developer on a donor element, e.g. belt, roller characterised by the structure of the donor member, e.g. surface properties
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/25—Web or sheet containing structurally defined element or component and including a second component containing structurally defined particles
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/25—Web or sheet containing structurally defined element or component and including a second component containing structurally defined particles
    • Y10T428/252—Glass or ceramic [i.e., fired or glazed clay, cement, etc.] [porcelain, quartz, etc.]
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/25—Web or sheet containing structurally defined element or component and including a second component containing structurally defined particles
    • Y10T428/254—Polymeric or resinous material
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2982—Particulate matter [e.g., sphere, flake, etc.]
    • Y10T428/2991—Coated
DE69715514T 1996-05-29 1997-05-27 Entwicklerträgerelement, Entwicklungsgerät, Entwicklungsverfahren, Bilderzeugungsgerät und Arbeitseinheit Expired - Lifetime DE69715514T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP15635896 1996-05-29
JP3418997 1997-02-19

Publications (2)

Publication Number Publication Date
DE69715514D1 true DE69715514D1 (de) 2002-10-24
DE69715514T2 DE69715514T2 (de) 2003-07-31

Family

ID=26372978

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69715514T Expired - Lifetime DE69715514T2 (de) 1996-05-29 1997-05-27 Entwicklerträgerelement, Entwicklungsgerät, Entwicklungsverfahren, Bilderzeugungsgerät und Arbeitseinheit

Country Status (6)

Country Link
US (1) US5998008A (de)
EP (1) EP0810492B1 (de)
KR (1) KR100269703B1 (de)
CN (1) CN1158577C (de)
DE (1) DE69715514T2 (de)
HK (1) HK1004827A1 (de)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69800205T2 (de) * 1997-03-31 2000-11-23 Canon Kk Mit einer Harzschicht überzogenes Entwicklerträgerelement, dessen Bindemittelharz von Molekulargewicht 3000 bis 50000 ein Copolymer enthält mit einem Methyl Methacrylat Monomer und einem Stickstoff enthaltenden Vinylmonomer
US6391511B1 (en) * 1998-04-17 2002-05-21 Canon Kabushiki Kaisha Developing apparatus, apparatus unit, and image forming method
US6476116B1 (en) * 1999-09-22 2002-11-05 Ntn Corporation Resin compositions and precision sliding parts made of the same
JP2001331072A (ja) * 2000-03-16 2001-11-30 Ricoh Co Ltd 電子写真式画像形成装置、それで用いるクリーニング装置、およびそれで用いるブラシローラ
DE60126461T2 (de) * 2000-11-15 2007-10-25 Canon K.K. Bilderzeugungsverfahren und Bilderzeugungsvorrichtung
JP2003057866A (ja) * 2001-08-17 2003-02-28 Fuji Xerox Co Ltd 画像形成方法
US6924076B2 (en) * 2001-08-20 2005-08-02 Canon Kabushiki Kaisha Developing assembly, process cartridge and image-forming method
EP1361483B1 (de) * 2002-05-07 2005-07-27 Canon Kabushiki Kaisha Entwicklerträger, Entwicklungsapparatur worin dieser Entwicklerträger eingesetzt ist und Verfahrenskassette worin dieser Entwicklerträger eingesetzt ist
US7298350B2 (en) * 2002-09-26 2007-11-20 Seiko Epson Corporation Image forming apparatus
JP4354189B2 (ja) * 2003-01-30 2009-10-28 東海ゴム工業株式会社 現像ロール
US7223511B2 (en) * 2003-09-02 2007-05-29 Canon Kabushiki Kaisha Developer carrying member and developing method by using thereof
JP4262044B2 (ja) * 2003-10-10 2009-05-13 キヤノン株式会社 現像ローラ、電子写真プロセスカートリッジ及び電子写真画像形成装置
US7727619B2 (en) * 2003-10-31 2010-06-01 Canon Kabushiki Kaisha Developer carrying member and developing apparatus
JP4448174B2 (ja) * 2005-07-21 2010-04-07 キヤノン株式会社 現像剤担持体及び現像装置
US7505720B2 (en) 2005-12-28 2009-03-17 Konica Minolta Business Technologies, Inc. Developing roller and developing method thereof
JP5239531B2 (ja) 2008-06-16 2013-07-17 株式会社リコー 像担持体保護剤、保護層形成装置、画像形成方法、画像形成装置及びプロセスカートリッジ
JP5247616B2 (ja) * 2008-07-29 2013-07-24 キヤノン株式会社 現像剤担持体及びその製造方法、現像装置及び現像方法
JP4494518B1 (ja) * 2008-12-24 2010-06-30 キヤノン株式会社 現像剤担持体及び現像装置
EP2520982B1 (de) * 2009-12-28 2014-11-12 Canon Kabushiki Kaisha Entwicklerträger und entwicklungsvorrichtung
CN103733142B (zh) * 2011-08-03 2016-08-17 佳能株式会社 显影剂承载构件及其生产方法和显影组件
JP6486188B2 (ja) 2014-05-16 2019-03-20 キヤノン株式会社 電子写真用部材、プロセスカートリッジ及び電子写真装置

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4299894A (en) * 1980-06-23 1981-11-10 Eastman Kodak Company Electrically photosensitive materials and elements for photoelectrophoretic imaging processes
JPS57146282A (en) * 1981-03-04 1982-09-09 Canon Inc Image forming device
US4707382A (en) * 1983-09-28 1987-11-17 Ricoh Company, Ltd. Developer carrier and a method for manufacturing the same
GB2150046B (en) * 1983-10-06 1987-04-23 Ricoh Kk Elastic developer carrier and a process for manufacturing the same
JP2549541B2 (ja) * 1987-03-09 1996-10-30 富士写真フイルム株式会社 電子写真感光体
US4989044A (en) * 1988-04-27 1991-01-29 Canon Kabushiki Kaisha Developing apparatus for developing electrostatic latent images
US5034300A (en) * 1988-12-28 1991-07-23 Minolta Camera Kabushiki Kaisha Charging means with imidazole derivatives for use in developing device and method of developing
JPH02176762A (ja) * 1988-12-28 1990-07-09 Minolta Camera Co Ltd 電荷付与材
US5307122A (en) * 1989-07-28 1994-04-26 Canon Kabushiki Kaisha Image forming apparatus apparatus unit facsimile apparatus and developer comprising hydrophobic silica fine powder for developing electrostatic images
DE69010607T2 (de) * 1989-10-02 1994-12-01 Canon Kk Entwickler-Trägerelement, Entwicklungsvorrichtung und Einheit mit dieser Vorrichtung.
EP0431930B1 (de) * 1989-12-08 1996-10-23 Sharp Kabushiki Kaisha Entwickler für Elektrofotografie
JPH03231764A (ja) * 1990-02-07 1991-10-15 Canon Inc 画像形成装置に着脱自在なプロセスカートリッジ
CN1097211C (zh) * 1990-06-15 2002-12-25 佳能株式会社 图象形成装置,装置部件以及传真装置
JP3006044B2 (ja) * 1990-07-12 2000-02-07 ミノルタ株式会社 現像剤
US5389484A (en) * 1991-04-16 1995-02-14 Canon Kabushiki Kaisha Toner for developing electrostatic images, image forming apparatus, apparatus unit and facsimile apparatus
DE69226470T2 (de) * 1991-04-26 1999-04-15 Canon Kk Trägerteilchen für die Elektrofotografie, Zweikomponententypentwickler zur Entwicklung elektrostatischer Bilder, Verfahren zur Herstellung von Trägerteilchen für die Elektrofotographie und Bildherstellunsverfahren
EP0516419B1 (de) * 1991-05-29 1998-07-22 Canon Kabushiki Kaisha Entwicklungsgerät und Entwicklerträgerelement dafür
JPH0553366A (ja) * 1991-08-28 1993-03-05 Ricoh Co Ltd 画像形成方法
JPH06149071A (ja) * 1992-10-22 1994-05-27 Xerox Corp 電極型ドナー現像装置

Also Published As

Publication number Publication date
EP0810492B1 (de) 2002-09-18
KR100269703B1 (ko) 2000-10-16
EP0810492A2 (de) 1997-12-03
CN1172276A (zh) 1998-02-04
KR970076117A (ko) 1997-12-10
HK1004827A1 (en) 1998-12-11
DE69715514T2 (de) 2003-07-31
US5998008A (en) 1999-12-07
CN1158577C (zh) 2004-07-21
EP0810492A3 (de) 1998-04-08

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Legal Events

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