KR100689140B1 - 대전 부재, 프로세스 카트리지 및 전자 사진 장치 - Google Patents

대전 부재, 프로세스 카트리지 및 전자 사진 장치 Download PDF

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Publication number
KR100689140B1
KR100689140B1 KR1020050071259A KR20050071259A KR100689140B1 KR 100689140 B1 KR100689140 B1 KR 100689140B1 KR 1020050071259 A KR1020050071259 A KR 1020050071259A KR 20050071259 A KR20050071259 A KR 20050071259A KR 100689140 B1 KR100689140 B1 KR 100689140B1
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KR
South Korea
Prior art keywords
charging member
metal oxide
particles
oxide particles
coating 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
KR1020050071259A
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English (en)
Korean (ko)
Other versions
KR20060049278A (ko
Inventor
도모히또 다니구찌
마사끼 하라다
히데유끼 다까기
도시히로 오따까
요시마사 사와다
Original Assignee
캐논 가부시끼가이샤
캐논 가세이 가부시끼가이샤
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Publication date
Application filed by 캐논 가부시끼가이샤, 캐논 가세이 가부시끼가이샤 filed Critical 캐논 가부시끼가이샤
Publication of KR20060049278A publication Critical patent/KR20060049278A/ko
Application granted granted Critical
Publication of KR100689140B1 publication Critical patent/KR100689140B1/ko
Anticipated expiration legal-status Critical
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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
    • G03G15/20—Apparatus for electrographic processes using a charge pattern for fixing, e.g. by using heat
    • G03G15/2003—Apparatus for electrographic processes using a charge pattern for fixing, e.g. by using heat using heat
    • G03G15/2014—Apparatus for electrographic processes using a charge pattern for fixing, e.g. by using heat using heat using contact heat
    • G03G15/2053—Structural details of heat elements, e.g. structure of roller or belt, eddy current, induction heating
    • G03G15/2057—Structural details of heat elements, e.g. structure of roller or belt, eddy current, induction heating relating to the chemical composition of the heat element and layers thereof
    • 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
    • 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
    • G03G2215/00—Apparatus for electrophotographic processes
    • G03G2215/02—Arrangements for laying down a uniform charge
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S430/00—Radiation imagery chemistry: process, composition, or product thereof
    • Y10S430/001—Electric or magnetic imagery, e.g., xerography, electrography, magnetography, etc. Process, composition, or product
    • Y10S430/102—Electrically charging radiation-conductive surface

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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)
  • Rolls And Other Rotary Bodies (AREA)
KR1020050071259A 2004-08-05 2005-08-04 대전 부재, 프로세스 카트리지 및 전자 사진 장치 Expired - Fee Related KR100689140B1 (ko)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JPJP-P-2004-00229504 2004-08-05
JP2004229504 2004-08-05
JP2005154894A JP5183018B2 (ja) 2004-08-05 2005-05-27 帯電部材、プロセスカートリッジ及び電子写真装置
JPJP-P-2005-00154894 2005-05-27

Publications (2)

Publication Number Publication Date
KR20060049278A KR20060049278A (ko) 2006-05-18
KR100689140B1 true KR100689140B1 (ko) 2007-03-08

Family

ID=35219325

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020050071259A Expired - Fee Related KR100689140B1 (ko) 2004-08-05 2005-08-04 대전 부재, 프로세스 카트리지 및 전자 사진 장치

Country Status (4)

Country Link
US (1) US7366448B2 (enExample)
EP (1) EP1624347B1 (enExample)
JP (1) JP5183018B2 (enExample)
KR (1) KR100689140B1 (enExample)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7283771B2 (en) * 2004-09-17 2007-10-16 Canon Kasei Kabushiki Kaisha Charging roller
WO2006070904A1 (en) * 2004-12-28 2006-07-06 Canon Kabushiki Kaisha Charging member, process cartridge and electrophotographic apparatus
KR20080090496A (ko) * 2006-02-03 2008-10-08 제이에스알 가부시끼가이샤 화학 기계 연마 패드
US8277947B2 (en) * 2006-02-28 2012-10-02 Canon Kabushiki Kaisha Charging member, process cartridge, and electrophotographic apparatus
US8420283B2 (en) 2006-05-18 2013-04-16 Mitsubishi Chemical Corporation Coating liquid for forming undercoat layer, method for preparing coating liquid for forming undercoat layer, electrophotographic photoreceptor, image-forming apparatus, and electrophotographic cartridge
JP5239135B2 (ja) * 2006-08-14 2013-07-17 株式会社リコー 導電性部材、プロセスカートリッジ及び画像形成装置
JP5234383B2 (ja) * 2006-12-28 2013-07-10 株式会社リコー 画像形成装置およびプロセスカートリッジ
US7738824B2 (en) * 2008-07-29 2010-06-15 Xerox Corporation Treated carbon black intermediate transfer components
CN102203683B (zh) * 2008-10-31 2014-04-16 佳能株式会社 充电构件、处理盒和电子照相设备
CN102203682B (zh) * 2008-10-31 2014-03-12 佳能株式会社 充电辊、处理盒和电子照相设备
WO2011045916A1 (ja) * 2009-10-15 2011-04-21 キヤノン株式会社 帯電部材及び電子写真装置
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
WO2012049814A1 (ja) * 2010-10-15 2012-04-19 キヤノン株式会社 帯電部材
WO2012098834A1 (ja) * 2011-01-21 2012-07-26 キヤノン株式会社 導電性ゴム弾性体、帯電部材および電子写真装置
KR101599647B1 (ko) * 2011-06-30 2016-03-03 캐논 가부시끼가이샤 대전 부재, 대전 부재의 제조 방법 및 전자 사진 장치
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
JP6067632B2 (ja) * 2013-11-21 2017-01-25 三星電子株式会社Ｓａｍｓｕｎｇ Ｅｌｅｃｔｒｏｎｉｃｓ Ｃｏ．，Ｌｔｄ． 帯電部材
US9846381B2 (en) 2014-07-31 2017-12-19 Hewlett-Packard Development Company, L.P. Resistive film with ductile particles
US9977360B2 (en) 2014-07-31 2018-05-22 Hewlett-Packard Development Company, L.P. Inner resistive film with ductile particles and outer resistive film without ductile particles
JP6164239B2 (ja) * 2015-03-20 2017-07-19 富士ゼロックス株式会社 帯電部材、プロセスカートリッジ及び画像形成装置
JP6691645B2 (ja) * 2015-11-27 2020-05-13 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． 帯電部材
WO2022081148A1 (en) * 2020-10-14 2022-04-21 Hewlett-Packard Development Company, L.P. Charging member having two surface layers

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH1048913A (ja) * 1996-08-02 1998-02-20 Canon Inc 帯電部材およびそれを用いた電子写真装置
KR20030014261A (ko) * 2000-06-14 2003-02-15 스미토모덴코파인폴리머 가부시키가이샤 롤러의 제조 방법
JP2003162106A (ja) * 2001-11-29 2003-06-06 Mikuni Color Ltd 導電ロール用導電材料及びこれを含有する分散液、並びに導電ロール及び導電ロール用塗料組成物
JP2004126064A (ja) * 2002-09-30 2004-04-22 Fuji Xerox Co Ltd 導電部材

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3313942B2 (ja) * 1994-06-22 2002-08-12 キヤノン株式会社 帯電部材用磁性粒子、それを用いた電子写真装置、プロセスカートリッジ及び画像形成方法
JPH11119514A (ja) * 1997-10-16 1999-04-30 Ricoh Co Ltd 帯電ロール
JPH11231614A (ja) * 1998-02-18 1999-08-27 Fuji Xerox Co Ltd 電荷付与部材、それを用いた転写装置、および画像形成装置
JP3852231B2 (ja) * 1998-12-14 2006-11-29 富士ゼロックス株式会社 画像形成装置の電荷関与部品及びそれを用いた画像形成装置
JP2000330359A (ja) * 1999-05-19 2000-11-30 Canon Inc 帯電部材及び画像形成装置
JP3875066B2 (ja) * 2001-10-29 2007-01-31 花王株式会社 トナーの製造方法
US6962746B2 (en) * 2002-04-19 2005-11-08 Canon Kasei Kabushiki Kaisha Conductive member, and process cartridge and electrophotographic apparatus which make use of the same
JP4047057B2 (ja) * 2002-04-19 2008-02-13 キヤノン株式会社 帯電部材の製造方法
JP4047056B2 (ja) * 2002-04-19 2008-02-13 キヤノン株式会社 導電性部材、それを用いた画像形成装置及びプロセスカートリッジ
JP4442805B2 (ja) * 2002-11-29 2010-03-31 シンジーテック株式会社 導電性ロール
JP4468062B2 (ja) * 2004-04-30 2010-05-26 キヤノン株式会社 帯電ローラ

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH1048913A (ja) * 1996-08-02 1998-02-20 Canon Inc 帯電部材およびそれを用いた電子写真装置
KR20030014261A (ko) * 2000-06-14 2003-02-15 스미토모덴코파인폴리머 가부시키가이샤 롤러의 제조 방법
JP2003162106A (ja) * 2001-11-29 2003-06-06 Mikuni Color Ltd 導電ロール用導電材料及びこれを含有する分散液、並びに導電ロール及び導電ロール用塗料組成物
JP2004126064A (ja) * 2002-09-30 2004-04-22 Fuji Xerox Co Ltd 導電部材

Also Published As

Publication number Publication date
EP1624347A2 (en) 2006-02-08
US20060029428A1 (en) 2006-02-09
US7366448B2 (en) 2008-04-29
JP5183018B2 (ja) 2013-04-17
JP2006072318A (ja) 2006-03-16
EP1624347B1 (en) 2014-11-26
KR20060049278A (ko) 2006-05-18
EP1624347A3 (en) 2008-01-30

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