KR100665163B1 - 대전 장치, 프로세스 카트리지 및 화상 형성 장치 - Google Patents

대전 장치, 프로세스 카트리지 및 화상 형성 장치 Download PDF

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Publication number
KR100665163B1
KR100665163B1 KR1020047012013A KR20047012013A KR100665163B1 KR 100665163 B1 KR100665163 B1 KR 100665163B1 KR 1020047012013 A KR1020047012013 A KR 1020047012013A KR 20047012013 A KR20047012013 A KR 20047012013A KR 100665163 B1 KR100665163 B1 KR 100665163B1
Authority
KR
South Korea
Prior art keywords
charged
charging
electrically conductive
conductive particles
nip
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
KR1020047012013A
Other languages
English (en)
Korean (ko)
Other versions
KR20040081483A (ko
Inventor
하루미 이시야마
야스노리 치고노
준 히라바야시
노리오 다까하시
Original Assignee
캐논 가부시끼가이샤
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 캐논 가부시끼가이샤 filed Critical 캐논 가부시끼가이샤
Publication of KR20040081483A publication Critical patent/KR20040081483A/ko
Application granted granted Critical
Publication of KR100665163B1 publication Critical patent/KR100665163B1/ko
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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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
    • 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
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • General Physics & Mathematics (AREA)
  • Electrostatic Charge, Transfer And Separation In Electrography (AREA)
  • Photoreceptors In Electrophotography (AREA)
KR1020047012013A 2002-02-05 2003-02-05 대전 장치, 프로세스 카트리지 및 화상 형성 장치 Expired - Fee Related KR100665163B1 (ko)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
JPJP-P-2002-00027969 2002-02-05
JP2002027969 2002-02-05
JP2003021656A JP2003302812A (ja) 2002-02-05 2003-01-30 帯電装置、プロセスカートリッジ、及び画像形成装置
JPJP-P-2003-00021656 2003-01-30
PCT/JP2003/001157 WO2003067336A1 (en) 2002-02-05 2003-02-05 Charging apparatus, process cartridge and image forming apparatus

Publications (2)

Publication Number Publication Date
KR20040081483A KR20040081483A (ko) 2004-09-21
KR100665163B1 true KR100665163B1 (ko) 2007-01-09

Family

ID=27736434

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020047012013A Expired - Fee Related KR100665163B1 (ko) 2002-02-05 2003-02-05 대전 장치, 프로세스 카트리지 및 화상 형성 장치

Country Status (6)

Country Link
US (1) US6832062B2 (enExample)
EP (1) EP1472577A1 (enExample)
JP (1) JP2003302812A (enExample)
KR (1) KR100665163B1 (enExample)
CN (1) CN100456152C (enExample)
WO (1) WO2003067336A1 (enExample)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005278480A (ja) * 2004-03-29 2005-10-13 Fujitsu Ltd 物質導入装置及び物質導入用チップ
JP4504082B2 (ja) * 2004-04-28 2010-07-14 富士通株式会社 液体注入装置
JP5816429B2 (ja) * 2010-06-04 2015-11-18 京セラドキュメントソリューションズ株式会社 画像形成装置
JP6624802B2 (ja) * 2014-06-13 2019-12-25 キヤノン株式会社 画像形成装置

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5579095A (en) 1994-06-22 1996-11-26 Canon Kabushiki Kaisha Charging device
DE69629511T2 (de) 1995-03-27 2004-06-17 Canon K.K. Aufladungsvorrichtung
JP3262509B2 (ja) 1996-02-27 2002-03-04 キヤノン株式会社 画像形成装置及びプロセスカートリッジ
EP0863447B1 (en) 1997-03-05 2003-09-17 Canon Kabushiki Kaisha Charging device, charging method, cartridge and image forming apparatus
US6081681A (en) 1997-03-05 2000-06-27 Canon Kabushiki Kaisha Charging device, charging method, process cartridge and image forming apparatus
EP0864936B1 (en) 1997-03-05 2005-12-14 Canon Kabushiki Kaisha Image forming apparatus
JP3320356B2 (ja) 1997-08-04 2002-09-03 キヤノン株式会社 画像形成装置
DE69922306T2 (de) 1998-09-04 2005-11-24 Canon K.K. Elektrophotographische Vorrichtung und Verarbeitungskartusche
JP3315653B2 (ja) * 1998-09-04 2002-08-19 キヤノン株式会社 帯電方法、帯電装置、画像形成装置、及びプロセスカートリッジ
JP2001109230A (ja) * 1999-10-08 2001-04-20 Canon Inc 画像形成装置
US6553199B2 (en) 2000-10-20 2003-04-22 Canon Kabushiki Kaisha Charging device, process cartridge and image forming apparatus
JP3848097B2 (ja) 2001-04-20 2006-11-22 キヤノン株式会社 帯電部材、帯電装置、画像形成装置及びプロセスカートリッジ
JP2002333758A (ja) 2001-05-09 2002-11-22 Canon Inc 帯電装置

Also Published As

Publication number Publication date
KR20040081483A (ko) 2004-09-21
US20030180073A1 (en) 2003-09-25
US6832062B2 (en) 2004-12-14
EP1472577A1 (en) 2004-11-03
JP2003302812A (ja) 2003-10-24
CN1610865A (zh) 2005-04-27
WO2003067336A1 (en) 2003-08-14
CN100456152C (zh) 2009-01-28

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