JP5875416B2 - 電子写真用導電性部材 - Google Patents

電子写真用導電性部材 Download PDF

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Publication number
JP5875416B2
JP5875416B2 JP2012051718A JP2012051718A JP5875416B2 JP 5875416 B2 JP5875416 B2 JP 5875416B2 JP 2012051718 A JP2012051718 A JP 2012051718A JP 2012051718 A JP2012051718 A JP 2012051718A JP 5875416 B2 JP5875416 B2 JP 5875416B2
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JP
Japan
Prior art keywords
conductive
resin
layer
charging roller
ion
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.)
Active
Application number
JP2012051718A
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English (en)
Japanese (ja)
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JP2012212127A (ja
JP2012212127A5 (enExample
Inventor
一浩 山内
一浩 山内
則文 村中
則文 村中
悟 西岡
悟 西岡
裕一 菊池
裕一 菊池
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
Priority to JP2012051718A priority Critical patent/JP5875416B2/ja
Application filed by Canon Inc filed Critical Canon Inc
Priority to CN201510222278.8A priority patent/CN104932221A/zh
Priority to KR1020137026996A priority patent/KR101570592B1/ko
Priority to KR1020157012281A priority patent/KR101633242B1/ko
Priority to BR112013022773-7A priority patent/BR112013022773A2/pt
Priority to PCT/JP2012/001851 priority patent/WO2012127835A1/ja
Priority to CN201280014378.6A priority patent/CN103460145B/zh
Priority to EP12761245.5A priority patent/EP2690501B1/en
Priority to CN201710265035.1A priority patent/CN107219740B/zh
Priority to US13/532,770 priority patent/US8668987B2/en
Publication of JP2012212127A publication Critical patent/JP2012212127A/ja
Priority to US14/189,944 priority patent/US9128403B2/en
Publication of JP2012212127A5 publication Critical patent/JP2012212127A5/ja
Application granted granted Critical
Publication of JP5875416B2 publication Critical patent/JP5875416B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03GELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G15/00Apparatus for electrographic processes using a charge pattern
    • G03G15/02Apparatus for electrographic processes using a charge pattern for laying down a uniform charge, e.g. for sensitising; Corona discharge devices
    • G03G15/0208Apparatus for electrographic processes using a charge pattern for laying down a uniform charge, e.g. for sensitising; Corona discharge devices by contact, friction or induction, e.g. liquid charging apparatus
    • G03G15/0216Apparatus for electrographic processes using a charge pattern for laying down a uniform charge, e.g. for sensitising; Corona discharge devices by contact, friction or induction, e.g. liquid charging apparatus by bringing a charging member into contact with the member to be charged, e.g. roller, brush chargers
    • G03G15/0233Structure, details of the charging member, e.g. chemical composition, surface properties
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16CSHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C13/00Rolls, drums, discs, or the like; Bearings or mountings therefor
    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03GELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G15/00Apparatus for electrographic processes using a charge pattern
    • G03G15/06Apparatus for electrographic processes using a charge pattern for developing
    • G03G15/08Apparatus for electrographic processes using a charge pattern for developing using a solid developer, e.g. powder developer
    • G03G15/0806Apparatus 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
    • G03G15/0818Apparatus 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
    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03GELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G15/00Apparatus for electrographic processes using a charge pattern
    • G03G15/14Apparatus for electrographic processes using a charge pattern for transferring a pattern to a second base
    • G03G15/16Apparatus for electrographic processes using a charge pattern for transferring a pattern to a second base of a toner pattern, e.g. a powder pattern, e.g. magnetic transfer
    • G03G15/1665Apparatus for electrographic processes using a charge pattern for transferring a pattern to a second base of a toner pattern, e.g. a powder pattern, e.g. magnetic transfer by introducing the second base in the nip formed by the recording member and at least one transfer member, e.g. in combination with bias or heat
    • G03G15/167Apparatus for electrographic processes using a charge pattern for transferring a pattern to a second base of a toner pattern, e.g. a powder pattern, e.g. magnetic transfer by introducing the second base in the nip formed by the recording member and at least one transfer member, e.g. in combination with bias or heat at least one of the recording member or the transfer member being rotatable during the transfer
    • G03G15/1685Structure, details of the transfer member, e.g. chemical composition
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00Stock material or miscellaneous articles
    • Y10T428/31504Composite [nonstructural laminate]

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  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Mechanical Engineering (AREA)
  • Electrostatic Charge, Transfer And Separation In Electrography (AREA)
  • Electrophotography Configuration And Component (AREA)
JP2012051718A 2011-03-22 2012-03-08 電子写真用導電性部材 Active JP5875416B2 (ja)

Priority Applications (11)

Application Number Priority Date Filing Date Title
JP2012051718A JP5875416B2 (ja) 2011-03-22 2012-03-08 電子写真用導電性部材
CN201710265035.1A CN107219740B (zh) 2011-03-22 2012-03-16 电子照相用导电性构件
KR1020157012281A KR101633242B1 (ko) 2011-03-22 2012-03-16 전자 사진용 도전성 부재
BR112013022773-7A BR112013022773A2 (pt) 2011-03-22 2012-03-16 membro eletricamente condutor eletrofotográfico
PCT/JP2012/001851 WO2012127835A1 (ja) 2011-03-22 2012-03-16 電子写真用導電性部材
CN201280014378.6A CN103460145B (zh) 2011-03-22 2012-03-16 电子照相用导电性构件
CN201510222278.8A CN104932221A (zh) 2011-03-22 2012-03-16 电子照相用导电性构件
KR1020137026996A KR101570592B1 (ko) 2011-03-22 2012-03-16 전자 사진용 도전성 부재
EP12761245.5A EP2690501B1 (en) 2011-03-22 2012-03-16 Conductive member for electrophotography
US13/532,770 US8668987B2 (en) 2011-03-22 2012-06-25 Electrophotographic electrically conductive member
US14/189,944 US9128403B2 (en) 2011-03-22 2014-02-25 Electrophotographic electrically conductive member

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2011062717 2011-03-22
JP2011062717 2011-03-22
JP2012051718A JP5875416B2 (ja) 2011-03-22 2012-03-08 電子写真用導電性部材

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2015145793A Division JP5952945B2 (ja) 2011-03-22 2015-07-23 電子写真用導電性部材

Publications (3)

Publication Number Publication Date
JP2012212127A JP2012212127A (ja) 2012-11-01
JP2012212127A5 JP2012212127A5 (enExample) 2015-09-10
JP5875416B2 true JP5875416B2 (ja) 2016-03-02

Family

ID=46879015

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2012051718A Active JP5875416B2 (ja) 2011-03-22 2012-03-08 電子写真用導電性部材

Country Status (7)

Country Link
US (2) US8668987B2 (enExample)
EP (1) EP2690501B1 (enExample)
JP (1) JP5875416B2 (enExample)
KR (2) KR101570592B1 (enExample)
CN (3) CN107219740B (enExample)
BR (1) BR112013022773A2 (enExample)
WO (1) WO2012127835A1 (enExample)

Families Citing this family (52)

* Cited by examiner, † Cited by third party
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US20120251171A1 (en) 2011-03-29 2012-10-04 Canon Kabushiki Kaisha Conductive member
JP5893432B2 (ja) 2011-03-30 2016-03-23 キヤノン株式会社 イオン導電性樹脂、および電子写真用導電性部材
JP5972150B2 (ja) 2011-12-19 2016-08-17 キヤノン株式会社 電子写真用導電性部材、プロセスカートリッジおよび電子写真画像形成装置
WO2013094164A1 (ja) 2011-12-22 2013-06-27 キヤノン株式会社 導電性部材、プロセスカートリッジ及び電子写真装置
JP5693441B2 (ja) 2011-12-26 2015-04-01 キヤノン株式会社 電子写真用導電性部材、プロセスカートリッジおよび電子写真装置
JP6003528B2 (ja) * 2012-10-24 2016-10-05 富士ゼロックス株式会社 半導電性ロール及びその製造方法並びに画像形成装置
CN105579913B (zh) 2013-09-27 2018-02-16 佳能株式会社 电子照相用导电性构件、处理盒和电子照相设备
JP6587418B2 (ja) * 2014-05-15 2019-10-09 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
JP2016028268A (ja) * 2014-07-09 2016-02-25 キヤノン株式会社 電子写真感光体、電子写真感光体の製造方法、プロセスカートリッジおよび電子写真装置
WO2016039431A1 (en) 2014-09-10 2016-03-17 Canon Kabushiki Kaisha Electroconductive member for electrophotography and quaternary ammonium salt
US9529284B2 (en) 2014-11-28 2016-12-27 Canon Kabushiki Kaisha Process cartridge, image forming method, and electrophotographic apparatus
US9625838B2 (en) * 2014-11-28 2017-04-18 Canon Kabushiki Kaisha Electrophotographic apparatus, process cartridge, and image forming method
US9568846B2 (en) 2014-11-28 2017-02-14 Canon Kabushiki Kaisha Electrophotographic photosensitive member, method for producing the same, process cartridge, and electrophotographic apparatus
JP6666031B2 (ja) 2014-12-26 2020-03-13 キヤノン株式会社 電子写真用部材、その製造方法、プロセスカートリッジおよび電子写真装置
JP6706101B2 (ja) 2015-03-27 2020-06-03 キヤノン株式会社 電子写真用の導電性部材、プロセスカートリッジおよび電子写真装置
US9740133B2 (en) 2015-09-30 2017-08-22 Canon Kabushiki Kaisha Charging member, process cartridge and electrophotographic image forming apparatus
JP6590652B2 (ja) * 2015-11-16 2019-10-16 キヤノン株式会社 現像部材、その製造方法、プロセスカートリッジおよび電子写真画像形成装置
US10678158B2 (en) 2016-09-26 2020-06-09 Canon Kabushiki Kaisha Electro-conductive member for electrophotography, process cartridge, and electrophotographic image forming apparatus
JP6976774B2 (ja) 2016-09-27 2021-12-08 キヤノン株式会社 電子写真用導電性部材、プロセスカートリッジおよび電子写真画像形成装置
US10416588B2 (en) 2016-10-31 2019-09-17 Canon Kabushiki Kaisha Charging member, process cartridge, electrophotographic image forming apparatus, and method for manufacturing charging member
JP6850210B2 (ja) * 2017-06-29 2021-03-31 住友理工株式会社 電子写真機器用帯電部材
WO2019203225A1 (ja) 2018-04-18 2019-10-24 キヤノン株式会社 導電性部材、プロセスカートリッジ及び電子写真画像形成装置
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US20210371661A1 (en) * 2020-05-27 2021-12-02 Canon Kabushiki Kaisha Curable silicone rubber mixture, electrophotographic member, and electrophotographic image forming apparatus
WO2022097743A1 (ja) 2020-11-09 2022-05-12 キヤノン株式会社 導電性部材、プロセスカートリッジ、及び電子写真画像形成装置
US12498646B2 (en) 2023-09-27 2025-12-16 Canon Kabushiki Kaisha Electrophotographic conductive member, process cartridge, and electrophotographic image forming apparatus
JP2025056886A (ja) 2023-09-27 2025-04-09 キヤノン株式会社 電子写真部材、プロセスカートリッジ、及び電子写真画像形成装置

Family Cites Families (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2649163B2 (ja) 1987-11-27 1997-09-03 東海ゴム工業 株式会社 導電性ロール
JP3000944B2 (ja) * 1996-06-24 2000-01-17 富士ゼロックス株式会社 半導電性部材および半導電性クリーニング兼除電ブレード
US6391511B1 (en) * 1998-04-17 2002-05-21 Canon Kabushiki Kaisha Developing apparatus, apparatus unit, and image forming method
JP2001074034A (ja) * 1999-09-02 2001-03-23 Tokai Rubber Ind Ltd 導電性ロール
JP4046447B2 (ja) * 1999-09-02 2008-02-13 東海ゴム工業株式会社 導電性ロール
JP2002132014A (ja) * 2000-10-19 2002-05-09 Ricoh Co Ltd 帯電部材及び該帯電部材を有する画像形成装置
CN100412131C (zh) * 2001-01-17 2008-08-20 住友橡胶工业株式会社 导电性橡胶组合物、导电性聚合物的组合物、导电性硫化橡胶、导电性橡胶辊筒及导电性橡胶带
JP4193193B2 (ja) * 2001-10-16 2008-12-10 シンジーテック株式会社 導電性ロール
JP2003302722A (ja) 2002-04-09 2003-10-24 Konica Minolta Holdings Inc 熱現像感光材料とその処理方法
JP3960214B2 (ja) * 2002-11-29 2007-08-15 東海ゴム工業株式会社 電子写真機器部材用半導電性組成物およびそれを用いた電子写真機器部材
JP2005120158A (ja) * 2003-10-14 2005-05-12 Japan Carlit Co Ltd:The 導電性ポリウレタン樹脂及び該樹脂の製造方法並びに該樹脂を用いた電子写真装置用導電性部材
JP2005350621A (ja) * 2004-06-14 2005-12-22 Kureha Corp 半導電性ポリフッ化ビニリデン系樹脂組成物、半導電性樹脂成形物、及び該成形物の製造方法
CN1873547A (zh) * 2005-05-31 2006-12-06 住友橡胶工业株式会社 电子照相用半导电橡胶构件
JP2007138113A (ja) * 2005-11-22 2007-06-07 Tokai Rubber Ind Ltd 導電性ポリマー組成物およびそれを用いた電子写真機器用導電性部材
JP5118366B2 (ja) 2007-03-08 2013-01-16 株式会社リコー 導電性部材及びこの導電性部材を用いたプロセスカートリッジ及びこのプロセスカートリッジを用いた画像形成装置
JP5147510B2 (ja) 2007-04-27 2013-02-20 キヤノン株式会社 電子写真用ローラ部材の製造方法
JP5094595B2 (ja) * 2008-06-30 2012-12-12 キヤノン株式会社 現像剤担持体及び現像装置
JP2010150356A (ja) * 2008-12-25 2010-07-08 Jsr Corp イオン性官能基含有エポキシ樹脂
KR101375418B1 (ko) 2010-04-09 2014-03-17 캐논 가부시끼가이샤 현상제 담지체, 그 제조 방법 및 현상 장치
EP2590028B1 (en) 2010-06-30 2016-05-04 Canon Kabushiki Kaisha Conductive member, process cartridge, and device for forming electrophotographic image
EP2594997B1 (en) 2010-07-13 2017-08-23 Canon Kabushiki Kaisha Conductive member for electronic photograph, process cartridge, and electronic photograph device
KR101454130B1 (ko) 2010-07-20 2014-10-22 캐논 가부시끼가이샤 도전성 부재, 프로세스 카트리지 및 전자 사진 장치
US20120251171A1 (en) 2011-03-29 2012-10-04 Canon Kabushiki Kaisha Conductive member
JP5893432B2 (ja) 2011-03-30 2016-03-23 キヤノン株式会社 イオン導電性樹脂、および電子写真用導電性部材
EP2696245B1 (en) 2011-04-01 2015-08-19 Canon Kabushiki Kaisha Conductive member, process cartridge, and electrophotographic device

Also Published As

Publication number Publication date
CN107219740A (zh) 2017-09-29
KR20150060994A (ko) 2015-06-03
JP2012212127A (ja) 2012-11-01
CN107219740B (zh) 2019-10-15
EP2690501A1 (en) 2014-01-29
CN103460145A (zh) 2013-12-18
CN104932221A (zh) 2015-09-23
BR112013022773A2 (pt) 2020-09-29
KR20130135957A (ko) 2013-12-11
CN103460145B (zh) 2015-09-16
EP2690501A4 (en) 2014-10-22
US9128403B2 (en) 2015-09-08
EP2690501B1 (en) 2018-01-10
KR101633242B1 (ko) 2016-06-23
US20140178096A1 (en) 2014-06-26
KR101570592B1 (ko) 2015-11-19
US8668987B2 (en) 2014-03-11
US20120263499A1 (en) 2012-10-18
WO2012127835A1 (ja) 2012-09-27

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