KR100897090B1 - 대전 부재, 공정 카트리지 및 전자 사진 장치 - Google Patents

대전 부재, 공정 카트리지 및 전자 사진 장치 Download PDF

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Publication number
KR100897090B1
KR100897090B1 KR1020077007342A KR20077007342A KR100897090B1 KR 100897090 B1 KR100897090 B1 KR 100897090B1 KR 1020077007342 A KR1020077007342 A KR 1020077007342A KR 20077007342 A KR20077007342 A KR 20077007342A KR 100897090 B1 KR100897090 B1 KR 100897090B1
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KR
South Korea
Prior art keywords
charging
conductive elastic
group
charging member
elastic layer
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 - Fee Related
Application number
KR1020077007342A
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English (en)
Korean (ko)
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KR20070046969A (ko
Inventor
노리아끼 구로다
히사오 가또
도시나리 미우라
도시로 스즈끼
다꾸미 후루까와
미찌따까 기따하라
준 무라따
유끼노리 나가따
마사끼 오자와
가즈유끼 시시쯔까
요꼬 구루마
Original Assignee
캐논 가부시끼가이샤
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Publication date
Application filed by 캐논 가부시끼가이샤 filed Critical 캐논 가부시끼가이샤
Publication of KR20070046969A publication Critical patent/KR20070046969A/ko
Application granted granted Critical
Publication of KR100897090B1 publication Critical patent/KR100897090B1/ko
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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    • 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

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Electrostatic Charge, Transfer And Separation In Electrography (AREA)
  • Silicon Polymers (AREA)
  • Laminated Bodies (AREA)
KR1020077007342A 2004-09-02 2005-09-01 대전 부재, 공정 카트리지 및 전자 사진 장치 Expired - Fee Related KR100897090B1 (ko)

Applications Claiming Priority (8)

Application Number Priority Date Filing Date Title
JP2004255692 2004-09-02
JPJP-P-2004-00255692 2004-09-02
JPJP-P-2004-00379828 2004-12-28
JP2004379828 2004-12-28
JPJP-P-2005-00149452 2005-05-23
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
JPJP-P-2005-00248687 2005-08-30

Publications (2)

Publication Number Publication Date
KR20070046969A KR20070046969A (ko) 2007-05-03
KR100897090B1 true KR100897090B1 (ko) 2009-05-14

Family

ID=35414724

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020077007342A Expired - Fee Related KR100897090B1 (ko) 2004-09-02 2005-09-01 대전 부재, 공정 카트리지 및 전자 사진 장치

Country Status (6)

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

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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
US8277947B2 (en) * 2006-02-28 2012-10-02 Canon Kabushiki Kaisha Charging member, process cartridge, and electrophotographic apparatus
CN101395541B (zh) * 2006-02-28 2012-01-18 佳能株式会社 充电构件、处理盒和电子照相设备
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
WO2012020534A1 (ja) 2010-08-09 2012-02-16 キヤノン株式会社 帯電部材、その製造方法、プロセスカートリッジ及び電子写真装置
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
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
CN103124932B (zh) * 2010-09-27 2015-03-25 佳能株式会社 充电构件、处理盒和电子照相设备
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
EP2624063B1 (en) 2010-09-27 2016-11-09 Canon Kabushiki Kaisha Electrification member, process cartridge, and electronic photographic device
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
CN103477288B (zh) 2011-04-05 2015-08-19 佳能株式会社 电子照相用导电性构件、电子照相设备和处理盒
KR101469408B1 (ko) * 2011-04-25 2014-12-04 캐논 가부시끼가이샤 대전 부재, 프로세스 카트리지 및 전자 사진 장치
KR101515745B1 (ko) 2011-04-27 2015-04-28 캐논 가부시끼가이샤 대전 부재, 프로세스 카트리지, 전자 사진 장치 및 대전 부재의 제조 방법
KR101561758B1 (ko) * 2011-04-28 2015-10-19 캐논 가부시끼가이샤 대전 부재, 프로세스 카트리지 및 전자 사진 장치
CN104011154B (zh) * 2011-08-24 2016-10-05 惠普印迪戈股份公司 辊涂层
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
EP2796931B1 (en) 2011-12-22 2018-11-14 Canon Kabushiki Kaisha Charging member and method for producing same, and electrographic device
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
JP6066906B2 (ja) 2012-03-29 2017-01-25 キヤノン株式会社 電子写真用部材の製造方法及びコーティング液
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
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US10558136B2 (en) 2018-04-18 2020-02-11 Canon Kabushiki Kaisha Charging member, manufacturing method of charging member, electrophotographic apparatus, and process cartridge
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
WO2021075532A1 (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
CN114585975B (zh) 2019-10-18 2023-12-22 佳能株式会社 电子照相导电性构件、处理盒和电子照相图像形成设备
WO2021075371A1 (ja) 2019-10-18 2021-04-22 キヤノン株式会社 導電性部材、その製造方法、プロセスカートリッジ及び電子写真画像形成装置
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

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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

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Publication number Priority date Publication date Assignee Title
US6009286A (en) * 1997-09-12 1999-12-28 Kabushiki Kaisha Toshiba Image forming apparatus with disturbance elimination
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
EP1789854A1 (en) 2007-05-30
JP2007004102A (ja) 2007-01-11
WO2006025597A1 (en) 2006-03-09
KR20070046969A (ko) 2007-05-03
EP1789854B1 (en) 2010-11-24
JP4455454B2 (ja) 2010-04-21
US7962068B2 (en) 2011-06-14
DE602005024988D1 (de) 2011-01-05
US20070217823A1 (en) 2007-09-20

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