JP5279224B2 - 画像形成装置 - Google Patents

画像形成装置 Download PDF

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Publication number
JP5279224B2
JP5279224B2 JP2007245542A JP2007245542A JP5279224B2 JP 5279224 B2 JP5279224 B2 JP 5279224B2 JP 2007245542 A JP2007245542 A JP 2007245542A JP 2007245542 A JP2007245542 A JP 2007245542A JP 5279224 B2 JP5279224 B2 JP 5279224B2
Authority
JP
Japan
Prior art keywords
image
transfer member
voltage
intermediate transfer
image forming
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
JP2007245542A
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English (en)
Japanese (ja)
Other versions
JP2009075440A (ja
JP2009075440A5 (enExample
Inventor
龍臣 村山
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 JP2007245542A priority Critical patent/JP5279224B2/ja
Priority to US12/234,365 priority patent/US8165484B2/en
Publication of JP2009075440A publication Critical patent/JP2009075440A/ja
Publication of JP2009075440A5 publication Critical patent/JP2009075440A5/ja
Priority to US13/427,145 priority patent/US8463149B2/en
Application granted granted Critical
Publication of JP5279224B2 publication Critical patent/JP5279224B2/ja
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • G03G15/14—Apparatus for electrographic processes using a charge pattern for transferring a pattern to a second base
    • G03G15/16—Apparatus for electrographic processes using a charge pattern for transferring a pattern to a second base of a toner pattern, e.g. a powder pattern, e.g. magnetic transfer
    • G03G15/1665—Apparatus for electrographic processes using a charge pattern for transferring a pattern to a second base of a toner pattern, e.g. a powder pattern, e.g. magnetic transfer by introducing the second base in the nip formed by the recording member and at least one transfer member, e.g. in combination with bias or heat
    • G03G15/167—Apparatus for electrographic processes using a charge pattern for transferring a pattern to a second base of a toner pattern, e.g. a powder pattern, e.g. magnetic transfer by introducing the second base in the nip formed by the recording member and at least one transfer member, e.g. in combination with bias or heat at least one of the recording member or the transfer member being rotatable during the transfer
    • G03G15/1675—Apparatus for electrographic processes using a charge pattern for transferring a pattern to a second base of a toner pattern, e.g. a powder pattern, e.g. magnetic transfer by introducing the second base in the nip formed by the recording member and at least one transfer member, e.g. in combination with bias or heat at least one of the recording member or the transfer member being rotatable during the transfer with means for controlling the bias applied in the transfer nip
    • 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
    • G03G2215/16—Transferring device, details
    • G03G2215/1604—Main transfer electrode
    • G03G2215/1614—Transfer roll

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Electrostatic Charge, Transfer And Separation In Electrography (AREA)
  • Color Electrophotography (AREA)
  • Control Or Security For Electrophotography (AREA)
JP2007245542A 2007-09-21 2007-09-21 画像形成装置 Expired - Fee Related JP5279224B2 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2007245542A JP5279224B2 (ja) 2007-09-21 2007-09-21 画像形成装置
US12/234,365 US8165484B2 (en) 2007-09-21 2008-09-19 Image forming apparatus with control of transfer voltage
US13/427,145 US8463149B2 (en) 2007-09-21 2012-03-22 Image forming apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2007245542A JP5279224B2 (ja) 2007-09-21 2007-09-21 画像形成装置

Publications (3)

Publication Number Publication Date
JP2009075440A JP2009075440A (ja) 2009-04-09
JP2009075440A5 JP2009075440A5 (enExample) 2010-11-04
JP5279224B2 true JP5279224B2 (ja) 2013-09-04

Family

ID=40471775

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2007245542A Expired - Fee Related JP5279224B2 (ja) 2007-09-21 2007-09-21 画像形成装置

Country Status (2)

Country Link
US (2) US8165484B2 (enExample)
JP (1) JP5279224B2 (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11474458B2 (en) 2020-03-06 2022-10-18 Canon Kabushiki Kaisha Image forming apparatus that determines whether or not plurality of rotating bodies are in state of contact

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010076355A (ja) * 2008-09-29 2010-04-08 Seiko Epson Corp 印刷装置、プログラム、および、プリンタドライバ
JP5522510B2 (ja) * 2009-09-15 2014-06-18 株式会社リコー 転写装置及びその転写装置を備えた画像形成装置
JP5741008B2 (ja) * 2010-03-17 2015-07-01 株式会社リコー 画像形成装置、電力供給方法、プログラム
JP5725837B2 (ja) * 2010-12-17 2015-05-27 キヤノン株式会社 画像形成装置
JP5721492B2 (ja) * 2011-03-24 2015-05-20 キヤノン株式会社 画像形成装置
JP5825842B2 (ja) * 2011-05-17 2015-12-02 キヤノン株式会社 画像形成装置
JP5932281B2 (ja) * 2011-10-07 2016-06-08 キヤノン株式会社 画像形成装置
JP6112854B2 (ja) * 2012-02-01 2017-04-12 キヤノン株式会社 画像形成装置
JP6141057B2 (ja) * 2012-04-03 2017-06-07 キヤノン株式会社 画像形成装置
JP6168817B2 (ja) 2012-04-03 2017-07-26 キヤノン株式会社 画像形成装置
JP6168816B2 (ja) 2012-04-03 2017-07-26 キヤノン株式会社 画像形成装置
JP6108688B2 (ja) * 2012-06-01 2017-04-05 キヤノン株式会社 画像形成装置
JP6106961B2 (ja) * 2012-06-19 2017-04-05 ブラザー工業株式会社 画像形成装置
JP6478652B2 (ja) * 2015-01-16 2019-03-06 キヤノン株式会社 画像形成装置
JP6414093B2 (ja) * 2016-01-28 2018-10-31 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
JP6601353B2 (ja) * 2016-09-15 2019-11-06 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
JP6580207B2 (ja) * 2017-08-01 2019-09-25 キヤノン株式会社 画像形成装置
US11112735B2 (en) * 2018-12-25 2021-09-07 Canon Kabushiki Kaisha Image forming apparatus
JP7566568B2 (ja) * 2020-10-12 2024-10-15 キヤノン株式会社 画像形成装置

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0520819B1 (en) * 1991-06-28 1998-08-19 Canon Kabushiki Kaisha Image forming apparatus having charging member
JP3192440B2 (ja) 1991-06-28 2001-07-30 キヤノン株式会社 画像形成装置
US5469248A (en) * 1993-02-01 1995-11-21 Kabushiki Kaisha Toshiba Image forming apparatus having means for applying a common transfer bias voltage to first and second transfer rollers
US6134402A (en) * 1997-07-18 2000-10-17 Sharp Kabushiki Kaisha Image forming device having image transfer component cleaning means
JP3799763B2 (ja) * 1997-08-22 2006-07-19 コニカミノルタビジネステクノロジーズ株式会社 画像形成装置
JP2001209233A (ja) * 1999-11-19 2001-08-03 Canon Inc 画像形成装置
JP2001175055A (ja) * 1999-12-20 2001-06-29 Minolta Co Ltd 画像形成装置
JP3820840B2 (ja) * 2000-03-14 2006-09-13 コニカミノルタビジネステクノロジーズ株式会社 画像形成装置
JP4374736B2 (ja) * 2000-06-13 2009-12-02 コニカミノルタビジネステクノロジーズ株式会社 画像形成装置
JP2004117426A (ja) 2002-09-24 2004-04-15 Ricoh Co Ltd カラー画像形成装置
JP2004117920A (ja) * 2002-09-26 2004-04-15 Canon Inc 画像形成装置
JP4027287B2 (ja) * 2002-09-30 2007-12-26 キヤノン株式会社 画像形成装置
JP2005062642A (ja) * 2003-08-19 2005-03-10 Ricoh Co Ltd 転写ユニット及び画像形成装置
JP2005249873A (ja) * 2004-03-01 2005-09-15 Canon Inc 画像形成装置及び画像安定化処理実行方法
US7266316B2 (en) * 2005-07-06 2007-09-04 Kyocera Mita Corporation Image forming apparatus
JP4996200B2 (ja) * 2006-10-27 2012-08-08 キヤノン株式会社 画像形成装置
JP5127205B2 (ja) * 2006-11-22 2013-01-23 キヤノン株式会社 画像形成装置
JP4966043B2 (ja) * 2007-02-07 2012-07-04 キヤノン株式会社 画像形成装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11474458B2 (en) 2020-03-06 2022-10-18 Canon Kabushiki Kaisha Image forming apparatus that determines whether or not plurality of rotating bodies are in state of contact

Also Published As

Publication number Publication date
US8165484B2 (en) 2012-04-24
US8463149B2 (en) 2013-06-11
US20120177392A1 (en) 2012-07-12
JP2009075440A (ja) 2009-04-09
US20090080923A1 (en) 2009-03-26

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