JP2003302812A - 帯電装置、プロセスカートリッジ、及び画像形成装置 - Google Patents

帯電装置、プロセスカートリッジ、及び画像形成装置

Info

Publication number
JP2003302812A
JP2003302812A JP2003021656A JP2003021656A JP2003302812A JP 2003302812 A JP2003302812 A JP 2003302812A JP 2003021656 A JP2003021656 A JP 2003021656A JP 2003021656 A JP2003021656 A JP 2003021656A JP 2003302812 A JP2003302812 A JP 2003302812A
Authority
JP
Japan
Prior art keywords
charging
charged
conductive particles
polarity
process cartridge
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.)
Pending
Application number
JP2003021656A
Other languages
English (en)
Japanese (ja)
Other versions
JP2003302812A5 (enExample
Inventor
Harumi Ishiyama
晴美 石山
Yasunori Kono
康則 児野
Jun Hirabayashi
純 平林
Norio Takahashi
憲生 高橋
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
Priority to JP2003021656A priority Critical patent/JP2003302812A/ja
Priority to US10/357,228 priority patent/US6832062B2/en
Priority to CNB038018276A priority patent/CN100456152C/zh
Priority to PCT/JP2003/001157 priority patent/WO2003067336A1/en
Priority to EP03703172A priority patent/EP1472577A1/en
Priority to KR1020047012013A priority patent/KR100665163B1/ko
Publication of JP2003302812A publication Critical patent/JP2003302812A/ja
Publication of JP2003302812A5 publication Critical patent/JP2003302812A5/ja
Pending legal-status Critical Current

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
    • 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

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)
JP2003021656A 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 Pending JP2003302812A (ja)

Priority Applications (6)

Application Number Priority Date Filing Date Title
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
US10/357,228 US6832062B2 (en) 2002-02-05 2003-02-04 Charging apparatus, process cartridge and image forming apparatus having electroconductive particles charged in a nip between a charging member and a member to be charged
CNB038018276A CN100456152C (zh) 2002-02-05 2003-02-05 充电装置、处理盒和成像设备
PCT/JP2003/001157 WO2003067336A1 (en) 2002-02-05 2003-02-05 Charging apparatus, process cartridge and image forming apparatus
EP03703172A EP1472577A1 (en) 2002-02-05 2003-02-05 Charging apparatus, process cartridge and image forming apparatus
KR1020047012013A KR100665163B1 (ko) 2002-02-05 2003-02-05 대전 장치, 프로세스 카트리지 및 화상 형성 장치

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2002-27969 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

Publications (2)

Publication Number Publication Date
JP2003302812A true JP2003302812A (ja) 2003-10-24
JP2003302812A5 JP2003302812A5 (enExample) 2006-01-05

Family

ID=27736434

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2003021656A Pending 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

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)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012014142A (ja) * 2010-06-04 2012-01-19 Kyocera Mita Corp 画像形成装置

Families Citing this family (3)

* 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
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
US6081681A (en) * 1997-03-05 2000-06-27 Canon Kabushiki Kaisha Charging device, charging method, process cartridge and image forming apparatus
EP0863447B1 (en) * 1997-03-05 2003-09-17 Canon Kabushiki Kaisha Charging device, charging method, cartridge and image forming apparatus
DE69832747T2 (de) * 1997-03-05 2006-08-03 Canon K.K. Bilderzeugungsgerät
JP3320356B2 (ja) * 1997-08-04 2002-09-03 キヤノン株式会社 画像形成装置
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
US6289190B1 (en) 1998-09-04 2001-09-11 Canon Kabushiki Kaisha Electrophotographic apparatus and process cartridge
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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012014142A (ja) * 2010-06-04 2012-01-19 Kyocera Mita Corp 画像形成装置

Also Published As

Publication number Publication date
EP1472577A1 (en) 2004-11-03
KR20040081483A (ko) 2004-09-21
CN100456152C (zh) 2009-01-28
CN1610865A (zh) 2005-04-27
WO2003067336A1 (en) 2003-08-14
US6832062B2 (en) 2004-12-14
KR100665163B1 (ko) 2007-01-09
US20030180073A1 (en) 2003-09-25

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