DE602005024988D1 - Ladeglied, prozesskassette und elektrofotografische vorrichtung - Google Patents

Ladeglied, prozesskassette und elektrofotografische vorrichtung

Info

Publication number
DE602005024988D1
DE602005024988D1 DE200560024988 DE602005024988T DE602005024988D1 DE 602005024988 D1 DE602005024988 D1 DE 602005024988D1 DE 200560024988 DE200560024988 DE 200560024988 DE 602005024988 T DE602005024988 T DE 602005024988T DE 602005024988 D1 DE602005024988 D1 DE 602005024988D1
Authority
DE
Germany
Prior art keywords
charger
electro
photographic device
process cassette
cassette
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
DE200560024988
Other languages
English (en)
Inventor
Noriaki Kuroda
Hisao Kato
Toshinari Miura
Toshiro Suzuki
Takumi Furukawa
Michitaka Kitahara
Jun Murata
Yukinori Nagata
Masaki Ozawa
Kazuyuki Shishitsuka
Yoko Kuruma
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
Publication of DE602005024988D1 publication Critical patent/DE602005024988D1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • 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
    • G03G15/02—Apparatus for electrographic processes using a charge pattern for laying down a uniform charge, e.g. for sensitising; Corona discharge devices
    • G03G15/0208—Apparatus 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
    • G03G15/0216—Apparatus 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
    • G03G15/0233—Structure, details of the charging member, e.g. chemical composition, surface properties
    • 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
    • G03G15/02—Apparatus for electrographic processes using a charge pattern for laying down a uniform charge, e.g. for sensitising; Corona discharge devices
    • 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
    • Y10T428/31504—Composite [nonstructural laminate]
    • Y10T428/31652—Of asbestos
    • Y10T428/31663—As siloxane, silicone or silane
    • 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
    • Y10T428/31504—Composite [nonstructural laminate]
    • Y10T428/31652—Of asbestos
    • Y10T428/31667—Next to addition polymer from unsaturated monomers, or aldehyde or ketone condensation product

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Electrostatic Charge, Transfer And Separation In Electrography (AREA)
  • Laminated Bodies (AREA)
  • Silicon Polymers (AREA)
DE200560024988 2004-09-02 2005-09-01 Ladeglied, prozesskassette und elektrofotografische vorrichtung Active DE602005024988D1 (de)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
JP2004255692 2004-09-02
JP2004379828 2004-12-28
JP2005149452 2005-05-23
JP2005248687A JP4455454B2 (ja) 2004-09-02 2005-08-30 帯電部材、プロセスカートリッジおよび電子写真装置
PCT/JP2005/016460 WO2006025597A1 (en) 2004-09-02 2005-09-01 Charging member, process cartridge and electrophotographic apparatus

Publications (1)

Publication Number Publication Date
DE602005024988D1 true DE602005024988D1 (de) 2011-01-05

Family

ID=35414724

Family Applications (1)

Application Number Title Priority Date Filing Date
DE200560024988 Active DE602005024988D1 (de) 2004-09-02 2005-09-01 Ladeglied, prozesskassette und elektrofotografische vorrichtung

Country Status (6)

Country Link
US (1) US7962068B2 (de)
EP (1) EP1789854B1 (de)
JP (1) JP4455454B2 (de)
KR (1) KR100897090B1 (de)
DE (1) DE602005024988D1 (de)
WO (1) WO2006025597A1 (de)

Families Citing this family (57)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006070904A1 (en) * 2004-12-28 2006-07-06 Canon Kabushiki Kaisha Charging member, process cartridge and electrophotographic apparatus
JP4945143B2 (ja) * 2006-02-09 2012-06-06 株式会社ブリヂストン 導電性ローラ及びそれを用いた画像形成装置
WO2007100070A1 (en) * 2006-02-28 2007-09-07 Canon Kabushiki Kaisha Charging member, process cartridge, and electrophotographic apparatus
KR20100129344A (ko) * 2006-02-28 2010-12-08 캐논 가부시끼가이샤 대전 부재, 공정 카트리지 및 전자 사진 장치
JP5224728B2 (ja) * 2007-05-31 2013-07-03 キヤノン株式会社 帯電部材、プロセスカートリッジ及び電子写真装置
JP4373462B2 (ja) * 2007-08-03 2009-11-25 住友ゴム工業株式会社 画像形成装置用部材
JP5279218B2 (ja) * 2007-08-30 2013-09-04 キヤノン株式会社 帯電部材、プロセスカートリッジおよび電子写真装置
JP5297648B2 (ja) * 2007-12-21 2013-09-25 キヤノン化成株式会社 導電性ゴムローラ
JP4717959B1 (ja) * 2009-12-14 2011-07-06 キヤノン株式会社 帯電部材、プロセスカートリッジ及び電子写真装置
JP5729988B2 (ja) * 2009-12-15 2015-06-03 キヤノン株式会社 帯電部材、プロセスカートリッジ及び電子写真装置
JP5264873B2 (ja) * 2009-12-28 2013-08-14 キヤノン株式会社 帯電部材、プロセスカートリッジ及び電子写真装置
JP5875264B2 (ja) 2010-07-13 2016-03-02 キヤノン株式会社 帯電部材の製造方法
KR101454131B1 (ko) * 2010-08-09 2014-10-22 캐논 가부시끼가이샤 대전 부재, 그 제조 방법, 프로세스 카트리지 및 전자 사진 장치
JP4948666B2 (ja) * 2010-08-17 2012-06-06 キヤノン株式会社 帯電部材及びその製造方法
WO2012023241A1 (ja) * 2010-08-19 2012-02-23 キヤノン株式会社 帯電部材、プロセスカートリッジ及び電子写真装置
KR101523857B1 (ko) 2010-09-27 2015-05-28 캐논 가부시끼가이샤 대전 부재, 프로세스 카트리지 및 전자 사진 장치
JP4954344B2 (ja) 2010-09-27 2012-06-13 キヤノン株式会社 帯電部材及びその製造方法
KR101454137B1 (ko) 2010-09-27 2014-10-22 캐논 가부시끼가이샤 대전 부재, 프로세스 카트리지 및 전자 사진 장치
JP4942233B2 (ja) 2010-09-27 2012-05-30 キヤノン株式会社 帯電部材、プロセスカートリッジおよび電子写真装置
KR101454139B1 (ko) * 2010-10-08 2014-10-22 캐논 가부시끼가이샤 대전 부재, 프로세스 카트리지 및 전자 사진 장치
KR101543139B1 (ko) 2011-02-15 2015-08-07 캐논 가부시끼가이샤 대전 부재, 그 제조 방법, 프로세스 카트리지 및 전자 사진 장치
WO2012137419A1 (ja) 2011-04-05 2012-10-11 キヤノン株式会社 電子写真用導電性部材、電子写真装置およびプロセスカートリッジ
WO2012147309A1 (ja) * 2011-04-25 2012-11-01 キヤノン株式会社 帯電部材、プロセスカートリッジ及び電子写真装置
WO2012147301A1 (ja) * 2011-04-27 2012-11-01 キヤノン株式会社 帯電部材、プロセスカートリッジ、電子写真装置、及び帯電部材の製造方法
EP2703900B1 (de) * 2011-04-28 2015-09-23 Canon Kabushiki Kaisha Ladeelement, prozesskartusche und elektrofotografische vorrichtung
EP2773711B1 (de) * 2011-08-24 2019-10-02 HP Indigo B.V. Walzenbeschichtung
JP5840113B2 (ja) 2011-12-06 2016-01-06 キヤノン株式会社 円筒部材の製造方法
CN104011601B (zh) 2011-12-22 2016-09-28 佳能株式会社 充电构件、其制造方法和电子照相设备
WO2013099116A1 (ja) 2011-12-28 2013-07-04 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及び電子写真装置
CN104115071B (zh) * 2012-02-06 2016-03-23 佳能株式会社 充电构件和电子照相设备
JP6049435B2 (ja) 2012-03-16 2016-12-21 キヤノン株式会社 帯電部材、プロセスカートリッジおよび電子写真装置
EP2833215B1 (de) * 2012-03-29 2019-06-19 Canon Kabushiki Kaisha Verfahren zur herstellung eines elektrophotografischen elements und beschichtungsflüssigkeit
JP6056261B2 (ja) * 2012-08-22 2017-01-11 富士ゼロックス株式会社 帯電装置、着脱体、画像形成装置
US8622881B1 (en) 2012-09-21 2014-01-07 Canon Kabushiki Kaisha Conductive member, electrophotographic apparatus, and process cartridge
JP6176455B2 (ja) * 2014-08-07 2017-08-09 シンジーテック株式会社 給紙搬送ロール及びその製造方法
JP6376940B2 (ja) 2014-10-22 2018-08-22 キヤノン株式会社 帯電部材、プロセスカートリッジ及び電子写真装置
US9904199B2 (en) 2015-10-26 2018-02-27 Canon Kabushiki Kaisha Charging member having outer surface with concave portions bearing exposed elastic particles, and electrophotographic apparatus
US9910379B2 (en) 2015-10-26 2018-03-06 Canon Kabushiki Kaisha Charging member with concave portions containing insulating particles and electrophotographic apparatus
US10317811B2 (en) 2016-10-07 2019-06-11 Canon Kabushiki Kaisha Charging member, method for producing same, process cartridge and electrophotographic image forming apparatus
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
JP7034815B2 (ja) 2017-04-27 2022-03-14 キヤノン株式会社 帯電部材、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
JP7187270B2 (ja) 2017-11-24 2022-12-12 キヤノン株式会社 プロセスカートリッジ及び電子写真装置
JP7046571B2 (ja) 2017-11-24 2022-04-04 キヤノン株式会社 プロセスカートリッジ及び電子写真装置
CN112020678B (zh) 2018-04-18 2022-11-01 佳能株式会社 导电性构件、处理盒和电子照相图像形成设备
WO2019203238A1 (ja) 2018-04-18 2019-10-24 キヤノン株式会社 導電性部材及びその製造方法、プロセスカートリッジ並びに電子写真画像形成装置
US10558136B2 (en) 2018-04-18 2020-02-11 Canon Kabushiki Kaisha Charging member, manufacturing method of charging member, electrophotographic apparatus, and process cartridge
CN112005173B (zh) 2018-04-18 2023-03-24 佳能株式会社 导电性构件、处理盒和图像形成设备
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
EP3783440A4 (de) 2018-04-18 2022-01-19 Canon Kabushiki Kaisha Leitfähiges element, prozesskartusche und bilderzeugungsvorrichtung
CN111989622B (zh) 2018-04-18 2022-11-11 佳能株式会社 显影构件、处理盒和电子照相设备
JP2020086348A (ja) * 2018-11-30 2020-06-04 株式会社沖データ 帯電装置および画像形成装置
JP2020106670A (ja) * 2018-12-27 2020-07-09 株式会社沖データ 帯電装置、画像形成ユニットおよび画像形成装置
US11169454B2 (en) 2019-03-29 2021-11-09 Canon Kabushiki Kaisha Electrophotographic electro-conductive member, process cartridge, and electrophotographic image forming apparatus
WO2021075441A1 (ja) 2019-10-18 2021-04-22 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
CN114556231B (zh) 2019-10-18 2023-06-27 佳能株式会社 导电性构件、其制造方法、处理盒以及电子照相图像形成设备
JP2022003370A (ja) * 2020-06-23 2022-01-11 ヒューレット−パッカード デベロップメント カンパニー エル.ピー.Hewlett‐Packard Development Company, L.P. コーティング層を有する帯電部材
US11644761B2 (en) 2021-06-02 2023-05-09 Canon Kabushiki Kaisha Electrophotographic roller, process cartridge and electrophotographic image forming apparatus

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0496399A3 (en) 1991-01-24 1993-07-07 Canon Kabushiki Kaisha Charging device disposed close to member to be charged and image forming apparatus using same
US5270768A (en) 1991-04-24 1993-12-14 Canon Kabushiki Kaisha Charging member containing reduced titanium oxide and device using same
US5625858A (en) 1995-01-18 1997-04-29 Canon Kabushiki Kaisha Contact charging member, process for producing same and electrophotographic apparatus using same
JP3183111B2 (ja) * 1995-07-14 2001-07-03 信越化学工業株式会社 半導電性シリコーンゴムロール用半導電性シリコーンゴム組成物
JP3491479B2 (ja) 1997-02-12 2004-01-26 富士ゼロックス株式会社 帯電部材
JPH1184914A (ja) * 1997-09-12 1999-03-30 Toshiba Corp 画像形成装置
JP2002169355A (ja) 2000-11-30 2002-06-14 Canon Chemicals Inc 帯電ロール及び電子写真装置
JP2003107927A (ja) 2001-09-28 2003-04-11 Bando Chem Ind Ltd 電子写真装置用転写部材
JP4134753B2 (ja) * 2002-06-26 2008-08-20 富士ゼロックス株式会社 電子写真用感光体、電子写真用部材、プロセスカートリッジ、及び画像形成装置
US20050067757A1 (en) * 2003-08-26 2005-03-31 Takeshi Suga Sheet feeding apparatus and image forming apparatus having the same

Also Published As

Publication number Publication date
KR100897090B1 (ko) 2009-05-14
WO2006025597A1 (en) 2006-03-09
US7962068B2 (en) 2011-06-14
EP1789854B1 (de) 2010-11-24
US20070217823A1 (en) 2007-09-20
JP2007004102A (ja) 2007-01-11
JP4455454B2 (ja) 2010-04-21
EP1789854A1 (de) 2007-05-30
KR20070046969A (ko) 2007-05-03

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