CN103605271B - 充电装置 - Google Patents

充电装置 Download PDF

Info

Publication number
CN103605271B
CN103605271B CN201310540953.2A CN201310540953A CN103605271B CN 103605271 B CN103605271 B CN 103605271B CN 201310540953 A CN201310540953 A CN 201310540953A CN 103605271 B CN103605271 B CN 103605271B
Authority
CN
China
Prior art keywords
charging device
covering
photoreceptor
electrifier frame
flat member
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.)
Active
Application number
CN201310540953.2A
Other languages
English (en)
Chinese (zh)
Other versions
CN103605271A (zh
Inventor
牧野裕一
木高博之
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
Publication of CN103605271A publication Critical patent/CN103605271A/zh
Application granted granted Critical
Publication of CN103605271B publication Critical patent/CN103605271B/zh
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • G03G15/0291—Apparatus for electrographic processes using a charge pattern for laying down a uniform charge, e.g. for sensitising; Corona discharge devices corona discharge devices, e.g. wires, pointed electrodes, means for cleaning the corona discharge device
    • 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
    • G03G15/65—Apparatus which relate to the handling of copy material
    • G03G15/6529—Transporting
    • 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
    • G03G2215/026—Arrangements for laying down a uniform charge by coronas
    • G03G2215/027—Arrangements for laying down a uniform charge by coronas using wires

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • General Physics & Mathematics (AREA)
  • Electrostatic Charge, Transfer And Separation In Electrography (AREA)
CN201310540953.2A 2008-12-19 2009-12-18 充电装置 Active CN103605271B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2008-324404 2008-12-19
JP2008324404A JP4781424B2 (ja) 2008-12-19 2008-12-19 帯電装置
CN200910259422.XA CN101750935B (zh) 2008-12-19 2009-12-18 充电装置

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
CN200910259422.XA Division CN101750935B (zh) 2008-12-19 2009-12-18 充电装置

Publications (2)

Publication Number Publication Date
CN103605271A CN103605271A (zh) 2014-02-26
CN103605271B true CN103605271B (zh) 2016-04-27

Family

ID=41728157

Family Applications (2)

Application Number Title Priority Date Filing Date
CN200910259422.XA Active CN101750935B (zh) 2008-12-19 2009-12-18 充电装置
CN201310540953.2A Active CN103605271B (zh) 2008-12-19 2009-12-18 充电装置

Family Applications Before (1)

Application Number Title Priority Date Filing Date
CN200910259422.XA Active CN101750935B (zh) 2008-12-19 2009-12-18 充电装置

Country Status (6)

Country Link
US (3) US8731440B2 (OSRAM)
EP (3) EP2775354B1 (OSRAM)
JP (1) JP4781424B2 (OSRAM)
KR (1) KR101148603B1 (OSRAM)
CN (2) CN101750935B (OSRAM)
RU (1) RU2433440C2 (OSRAM)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4850619B2 (ja) 2006-08-14 2012-01-11 キヤノン株式会社 画像形成装置
JP5404001B2 (ja) * 2008-11-05 2014-01-29 キヤノン株式会社 帯電装置
JP4781424B2 (ja) 2008-12-19 2011-09-28 キヤノン株式会社 帯電装置
JP5219780B2 (ja) * 2008-12-19 2013-06-26 キヤノン株式会社 帯電装置
JP5473424B2 (ja) * 2009-06-17 2014-04-16 キヤノン株式会社 帯電装置及び画像形成装置
JP5455517B2 (ja) * 2009-09-14 2014-03-26 キヤノン株式会社 画像形成装置
JP5451465B2 (ja) * 2010-03-09 2014-03-26 キヤノン株式会社 帯電装置
WO2011111160A1 (ja) * 2010-03-09 2011-09-15 キヤノン株式会社 帯電装置
JP5501038B2 (ja) * 2010-03-09 2014-05-21 キヤノン株式会社 帯電装置
JP5566162B2 (ja) * 2010-03-31 2014-08-06 キヤノン株式会社 画像形成装置
JP5582933B2 (ja) * 2010-09-16 2014-09-03 キヤノン株式会社 帯電装置
JP5697459B2 (ja) * 2011-01-11 2015-04-08 キヤノン株式会社 画像形成装置及び制御方法
JP5701086B2 (ja) * 2011-02-07 2015-04-15 キヤノン株式会社 画像形成装置
JP5782749B2 (ja) * 2011-03-04 2015-09-24 富士ゼロックス株式会社 帯電装置及び画像形成装置
JP5760582B2 (ja) * 2011-03-28 2015-08-12 富士ゼロックス株式会社 帯電装置、画像形成装置及び電位制御板
JP5825868B2 (ja) * 2011-06-14 2015-12-02 キヤノン株式会社 帯電装置
JP5911255B2 (ja) * 2011-10-12 2016-04-27 キヤノン株式会社 帯電装置
JP6012153B2 (ja) * 2011-10-12 2016-10-25 キヤノン株式会社 帯電装置
CN104220937B (zh) 2012-04-18 2017-09-12 佳能株式会社 充电装置
JP5506978B2 (ja) * 2012-04-27 2014-05-28 キヤノン株式会社 帯電装置
JP6012246B2 (ja) * 2012-04-27 2016-10-25 キヤノン株式会社 帯電装置
JP6039228B2 (ja) * 2012-04-27 2016-12-07 キヤノン株式会社 帯電装置
JP6039229B2 (ja) 2012-04-27 2016-12-07 キヤノン株式会社 帯電装置
JP6039317B2 (ja) 2012-08-31 2016-12-07 キヤノン株式会社 画像形成装置
JP5734393B2 (ja) 2012-11-15 2015-06-17 キヤノン株式会社 帯電器
JP5832594B2 (ja) 2013-06-28 2015-12-16 キヤノン株式会社 帯電装置
JP6758904B2 (ja) 2016-05-06 2020-09-23 キヤノン株式会社 画像形成装置

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0488366A (ja) * 1990-08-01 1992-03-23 Ricoh Co Ltd 画像形成装置
JP2007072212A (ja) * 2005-09-07 2007-03-22 Canon Inc 画像形成装置及びその画像形成方法

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6199164A (ja) 1984-10-22 1986-05-17 Canon Inc 電子写真現像方法
JPS6199164U (OSRAM) * 1984-11-30 1986-06-25
JPH05134488A (ja) * 1991-06-05 1993-05-28 Canon Inc プロセスカートリツジ及び前記プロセスカートリツジの組立て方法及び前記プロセスカートリツジを装着可能な画像形成装置
US5504560A (en) * 1993-10-01 1996-04-02 Minolta Co., Ltd. Photosensitive member-protective shutter
JPH1020624A (ja) * 1996-07-05 1998-01-23 Ricoh Unie Techno Kk 画像形成装置
JP2001175058A (ja) * 1999-12-20 2001-06-29 Ricoh Co Ltd 放電装置、分離装置及び画像形成装置
US6934507B2 (en) 2002-12-24 2005-08-23 Fuji Xerox Co., Ltd. Image forming apparatus
JP2005118657A (ja) 2003-10-15 2005-05-12 Toshiba Ceramics Co Ltd セラミックスフィルターとその製造方法
JP2005323521A (ja) 2004-05-13 2005-11-24 Kibun Foods Inc 生食用野菜の殺菌方法
JP2005353521A (ja) 2004-06-14 2005-12-22 Hitachi Ltd 固体高分子形燃料電池、燃料電池用金属セパレータ及び燃料電池用キット
JP3916641B2 (ja) 2005-08-08 2007-05-16 株式会社東芝 画像形成装置
JP2005352521A (ja) * 2005-09-07 2005-12-22 Fuji Xerox Co Ltd 画像形成装置
JP4850619B2 (ja) 2006-08-14 2012-01-11 キヤノン株式会社 画像形成装置
US7831173B2 (en) * 2007-03-23 2010-11-09 Kyocera Mita Corporation Image forming apparatus and image bearing member cover
JP5404001B2 (ja) 2008-11-05 2014-01-29 キヤノン株式会社 帯電装置
JP5219780B2 (ja) 2008-12-19 2013-06-26 キヤノン株式会社 帯電装置
JP4781424B2 (ja) 2008-12-19 2011-09-28 キヤノン株式会社 帯電装置

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0488366A (ja) * 1990-08-01 1992-03-23 Ricoh Co Ltd 画像形成装置
JP2007072212A (ja) * 2005-09-07 2007-03-22 Canon Inc 画像形成装置及びその画像形成方法

Also Published As

Publication number Publication date
EP2199870A1 (en) 2010-06-23
CN101750935B (zh) 2014-03-26
EP2199870B1 (en) 2015-09-16
KR101148603B1 (ko) 2012-05-21
EP2966506A1 (en) 2016-01-13
CN101750935A (zh) 2010-06-23
US8731440B2 (en) 2014-05-20
US20160170323A1 (en) 2016-06-16
KR20100071924A (ko) 2010-06-29
EP2775354A1 (en) 2014-09-10
JP4781424B2 (ja) 2011-09-28
CN103605271A (zh) 2014-02-26
US20140212175A1 (en) 2014-07-31
EP2775354B1 (en) 2018-10-03
US9268248B2 (en) 2016-02-23
JP2010145840A (ja) 2010-07-01
RU2009147229A (ru) 2011-06-27
US20100158550A1 (en) 2010-06-24
RU2433440C2 (ru) 2011-11-10

Similar Documents

Publication Publication Date Title
CN103605271B (zh) 充电装置
US8588653B2 (en) Corona charger including shutter
US8340553B2 (en) Image forming apparatus including corona charger
US10429787B2 (en) Image forming apparatus with detection of surface potential of photosensitive member and adjustment of slope of charge potential
US8626020B2 (en) Image forming apparatus
JP4804129B2 (ja) 画像形成装置
US6311030B1 (en) Charging device in which charging member is contactable with and separable from charged member
US6647225B2 (en) Charging device for frictionally-charging an image bearing member and image forming apparatus including same
JP7043228B2 (ja) 画像形成装置
US20100124436A1 (en) Image forming apparatus using cleaner-less system
JPH0535154A (ja) 画像形成装置
US20250044734A1 (en) Image forming apparatus
JP3579115B2 (ja) カラー電子写真方法
JP2001125337A (ja) 画像形成装置
JP2002072635A (ja) 画像形成装置およびプロセスカートリッジ
JP3265295B2 (ja) カラー画像記録装置
JP3149305B2 (ja) カラー画像記録装置
JPH04288570A (ja) 電子写真装置の現像装置
JPH08286455A (ja) カラー電子写真方法
JP2001183957A (ja) カラー画像記録装置
JPH0420978A (ja) 画像形成装置
KR20060057836A (ko) 화상형성장치의 급지장치
JPH1195522A (ja) 画像形成装置
JPH03177866A (ja) カラー画像形成装置
JP2000081800A (ja) カラ―画像記録装置とそれに用いる中間転写ベルトユニット

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant