CN102549506B - 充电构件和电子照相设备 - Google Patents

充电构件和电子照相设备 Download PDF

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Publication number
CN102549506B
CN102549506B CN201080044921.8A CN201080044921A CN102549506B CN 102549506 B CN102549506 B CN 102549506B CN 201080044921 A CN201080044921 A CN 201080044921A CN 102549506 B CN102549506 B CN 102549506B
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CN
China
Prior art keywords
charging
polymer
resistance
image
charging roller
Prior art date
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Active
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CN201080044921.8A
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English (en)
Chinese (zh)
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CN102549506A (zh
Inventor
原田昌明
渡边宏晓
野濑启二
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Canon Inc
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Canon Inc
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Publication of CN102549506A publication Critical patent/CN102549506A/zh
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Publication of CN102549506B publication Critical patent/CN102549506B/zh
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    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L15/00—Compositions of rubber derivatives
    • 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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K2201/00—Specific properties of additives
    • C08K2201/001—Conductive additives
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/02—Elements
    • C08K3/04—Carbon

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  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • General Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Electrostatic Charge, Transfer And Separation In Electrography (AREA)
CN201080044921.8A 2009-10-15 2010-10-08 充电构件和电子照相设备 Active CN102549506B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2009238094 2009-10-15
JP2009-238094 2009-10-15
PCT/JP2010/006040 WO2011045916A1 (ja) 2009-10-15 2010-10-08 帯電部材及び電子写真装置

Publications (2)

Publication Number Publication Date
CN102549506A CN102549506A (zh) 2012-07-04
CN102549506B true CN102549506B (zh) 2014-10-29

Family

ID=43875972

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201080044921.8A Active CN102549506B (zh) 2009-10-15 2010-10-08 充电构件和电子照相设备

Country Status (5)

Country Link
US (1) US8750762B2 (enExample)
EP (1) EP2490077B1 (enExample)
JP (1) JP5014480B2 (enExample)
CN (1) CN102549506B (enExample)
WO (1) WO2011045916A1 (enExample)

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102667634B (zh) * 2009-12-22 2016-02-24 佳能株式会社 充电构件、电子照相设备和处理盒
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
JP4921607B2 (ja) 2010-09-03 2012-04-25 キヤノン株式会社 帯電部材およびその製造方法
EP2629151B1 (en) 2010-10-15 2017-03-08 Canon Kabushiki Kaisha Charging member
JP4975184B2 (ja) 2010-11-11 2012-07-11 キヤノン株式会社 帯電部材
EP2666814B1 (en) 2011-01-21 2018-03-14 Canon Kabushiki Kaisha Electrically conductive rubber elastomer, charging member, and electrophotographic apparatus
KR101599647B1 (ko) 2011-06-30 2016-03-03 캐논 가부시끼가이샤 대전 부재, 대전 부재의 제조 방법 및 전자 사진 장치
JP6053354B2 (ja) 2011-07-06 2016-12-27 キヤノン株式会社 帯電部材とその製造方法、および電子写真装置
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
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
US8622881B1 (en) 2012-09-21 2014-01-07 Canon Kabushiki Kaisha Conductive member, electrophotographic apparatus, and process cartridge
US9910379B2 (en) 2015-10-26 2018-03-06 Canon Kabushiki Kaisha Charging member with concave portions containing insulating particles and electrophotographic apparatus
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
US10925624B2 (en) 2016-02-29 2021-02-23 Nordson Corporation Medical device for entrapping and extracting objects from body cavities
US10317811B2 (en) 2016-10-07 2019-06-11 Canon Kabushiki Kaisha Charging member, method for producing same, process cartridge and electrophotographic image forming apparatus
JP6872365B2 (ja) * 2016-12-26 2021-05-19 シンジーテック株式会社 帯電ロール
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
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
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
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
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
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
WO2019203227A1 (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、および画像形成装置
JP7030019B2 (ja) * 2018-06-01 2022-03-04 住友理工株式会社 電子写真機器用導電性ロール
JP7446878B2 (ja) * 2019-03-29 2024-03-11 キヤノン株式会社 導電性部材、電子写真用プロセスカートリッジ、及び電子写真画像形成装置
US11169454B2 (en) 2019-03-29 2021-11-09 Canon Kabushiki Kaisha Electrophotographic electro-conductive member, process cartridge, and electrophotographic image forming apparatus
JP7669134B2 (ja) 2019-10-18 2025-04-28 キヤノン株式会社 導電性部材、プロセスカートリッジ並びに電子写真画像形成装置
CN113896833B (zh) * 2021-11-11 2023-06-20 中国科学院长春应用化学研究所 一种酮类化合物改性丁二烯-异戊二烯共聚物橡胶及其制备方法和硫化橡胶

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4550142A (en) * 1982-04-30 1985-10-29 Nippon Zeon Co. Ltd. Rubber composition
CN1266067A (zh) * 1999-03-03 2000-09-13 韩国轮胎株式会社 溶液聚合制备苯乙烯－丁二烯橡胶或丁二烯橡胶的方法
EP1624347A2 (en) * 2004-08-05 2006-02-08 Canon Kabushiki Kaisha Charging member, process cartridge, and electrophotographic apparatus
JP2007292298A (ja) * 2006-03-28 2007-11-08 Canon Chemicals Inc 帯電部材の製造方法
CN101354564A (zh) * 2007-07-27 2009-01-28 佳能化成株式会社 导电性橡胶辊、转印辊和图像形成设备
JP4227786B2 (ja) * 2002-09-10 2009-02-18 住友ゴム工業株式会社 導電性ローラおよび該導電性ローラの製造方法

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0662808B2 (ja) * 1985-03-29 1994-08-17 日本ゼオン株式会社 防振ゴム
JP2656888B2 (ja) * 1992-06-04 1997-09-24 住友ゴム工業株式会社 電子写真複写装置に用いる導電性ゴム材料
JPH07164571A (ja) * 1993-12-13 1995-06-27 Ricoh Co Ltd 帯電ローラ
JPH08292625A (ja) * 1995-04-20 1996-11-05 Ricoh Co Ltd ローラ部材
JP2779922B2 (ja) * 1995-10-27 1998-07-23 日東化工株式会社 帯電ロ−ラ及びその製造方法
JP4416488B2 (ja) * 2002-12-27 2010-02-17 キヤノン株式会社 アミド基、スルホン酸基、スルホン酸エステル基を有する新規なポリヒドロキシアルカノエート及びその製造方法ならびに荷電制御剤、トナー、画像形成方法、画像形成装置。
US7486911B2 (en) * 2003-01-17 2009-02-03 Canon Kabushiki Kaisha Elastic member, process for manufacturing thereof and mass production process thereof, process cartridge, and electrophotographic apparatus
CN100474127C (zh) * 2003-09-02 2009-04-01 三菱化学株式会社 电子照相感光体
JP2007101603A (ja) * 2005-09-30 2007-04-19 Canon Chemicals Inc 導電性ローラ及びその製造方法
JP2009238094A (ja) 2008-03-28 2009-10-15 Hitachi Ltd ストレージシステム及びデータ保存方法
US8182405B2 (en) * 2008-09-30 2012-05-22 Canon Kabushiki Kaisha Developing roller, developing roller production method, process cartridge, and electrophotographic apparatus
JP4818458B2 (ja) * 2009-11-27 2011-11-16 株式会社Ａｄｅｋａ オキシムエステル化合物及び該化合物を含有する光重合開始剤
CN102667634B (zh) * 2009-12-22 2016-02-24 佳能株式会社 充电构件、电子照相设备和处理盒
EP2607960B1 (en) * 2010-08-20 2018-01-03 Canon Kabushiki Kaisha Charging member
JP4921607B2 (ja) * 2010-09-03 2012-04-25 キヤノン株式会社 帯電部材およびその製造方法
EP2629151B1 (en) * 2010-10-15 2017-03-08 Canon Kabushiki Kaisha Charging member
EP2666814B1 (en) * 2011-01-21 2018-03-14 Canon Kabushiki Kaisha Electrically conductive rubber elastomer, charging member, and electrophotographic apparatus

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4550142A (en) * 1982-04-30 1985-10-29 Nippon Zeon Co. Ltd. Rubber composition
CN1266067A (zh) * 1999-03-03 2000-09-13 韩国轮胎株式会社 溶液聚合制备苯乙烯－丁二烯橡胶或丁二烯橡胶的方法
JP4227786B2 (ja) * 2002-09-10 2009-02-18 住友ゴム工業株式会社 導電性ローラおよび該導電性ローラの製造方法
EP1624347A2 (en) * 2004-08-05 2006-02-08 Canon Kabushiki Kaisha Charging member, process cartridge, and electrophotographic apparatus
JP2007292298A (ja) * 2006-03-28 2007-11-08 Canon Chemicals Inc 帯電部材の製造方法
CN101354564A (zh) * 2007-07-27 2009-01-28 佳能化成株式会社 导电性橡胶辊、转印辊和图像形成设备

Also Published As

Publication number Publication date
WO2011045916A1 (ja) 2011-04-21
US20110176833A1 (en) 2011-07-21
US8750762B2 (en) 2014-06-10
JP2011102971A (ja) 2011-05-26
JP5014480B2 (ja) 2012-08-29
EP2490077B1 (en) 2014-10-01
EP2490077A4 (en) 2013-07-31
EP2490077A1 (en) 2012-08-22
CN102549506A (zh) 2012-07-04

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