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DE602004023670D1 - Bildformungsapparatus mit Steuerung eines Mittel zur Änderung des Potentials vor dem Transfer - Google Patents

Bildformungsapparatus mit Steuerung eines Mittel zur Änderung des Potentials vor dem Transfer

Info

Publication number
DE602004023670D1
DE602004023670D1 DE602004023670T DE602004023670T DE602004023670D1 DE 602004023670 D1 DE602004023670 D1 DE 602004023670D1 DE 602004023670 T DE602004023670 T DE 602004023670T DE 602004023670 T DE602004023670 T DE 602004023670T DE 602004023670 D1 DE602004023670 D1 DE 602004023670D1
Authority
DE
Germany
Prior art keywords
changing
control
imaging apparatus
before transfer
potential before
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 - Lifetime
Application number
DE602004023670T
Other languages
English (en)
Inventor
Toru Katsumi
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 DE602004023670D1 publication Critical patent/DE602004023670D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • G03G15/14—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
    • G03G2215/01—Apparatus for electrophotographic processes for producing multicoloured copies
    • G03G2215/0167—Apparatus for electrophotographic processes for producing multicoloured copies single electrographic recording member
    • G03G2215/0174—Apparatus for electrophotographic processes for producing multicoloured copies single electrographic recording member plural rotations of recording member to produce multicoloured copy
    • G03G2215/0177—Rotating set of developing units

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Electrostatic Charge, Transfer And Separation In Electrography (AREA)
  • Control Or Security For Electrophotography (AREA)
DE602004023670T 2003-04-30 2004-04-29 Bildformungsapparatus mit Steuerung eines Mittel zur Änderung des Potentials vor dem Transfer Expired - Lifetime DE602004023670D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2003125762A JP4110035B2 (ja) 2003-04-30 2003-04-30 画像形成装置

Publications (1)

Publication Number Publication Date
DE602004023670D1 true DE602004023670D1 (de) 2009-12-03

Family

ID=32985589

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602004023670T Expired - Lifetime DE602004023670D1 (de) 2003-04-30 2004-04-29 Bildformungsapparatus mit Steuerung eines Mittel zur Änderung des Potentials vor dem Transfer

Country Status (5)

Country Link
US (1) US7106984B2 (de)
EP (1) EP1473603B1 (de)
JP (1) JP4110035B2 (de)
CN (1) CN1542566B (de)
DE (1) DE602004023670D1 (de)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006251204A (ja) * 2005-03-09 2006-09-21 Toshiba Corp 画像形成装置
JP2007328317A (ja) * 2006-05-08 2007-12-20 Ricoh Co Ltd 転写分離装置および画像形成装置
JP5095133B2 (ja) 2006-06-06 2012-12-12 株式会社リコー 転写装置の製造方法
JP4996200B2 (ja) 2006-10-27 2012-08-08 キヤノン株式会社 画像形成装置
JP4994996B2 (ja) * 2007-08-09 2012-08-08 キヤノン株式会社 画像形成装置
JP4506819B2 (ja) * 2007-11-16 2010-07-21 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
JP2009251171A (ja) * 2008-04-03 2009-10-29 Canon Inc 画像形成装置
EP2265996B1 (de) * 2008-04-10 2015-10-21 Hewlett-Packard Development Company, L.P. Verfahren zur auswahl von farbtabellen
JP5528418B2 (ja) * 2011-11-30 2014-06-25 キヤノンファインテック株式会社 画像形成装置
JP5723852B2 (ja) * 2012-10-31 2015-05-27 京セラドキュメントソリューションズ株式会社 転写装置、及びこれを備えた画像形成装置
JP6128871B2 (ja) * 2013-02-05 2017-05-17 キヤノン株式会社 画像形成装置
JP2020085945A (ja) * 2018-11-15 2020-06-04 キヤノン株式会社 画像形成装置

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5443038A (en) 1977-09-10 1979-04-05 Canon Inc Electrostatic image developing device
GB2081135B (en) * 1977-09-10 1982-09-08 Canon Kk Developing apparatus for electrostatic image
US5038177A (en) * 1988-12-15 1991-08-06 Xerox Corporation Selective pre-transfer corona transfer with light treatment for tri-level xerography
JP3035397B2 (ja) * 1991-10-18 2000-04-24 キヤノン株式会社 画像形成装置
JPH08202171A (ja) 1995-01-25 1996-08-09 Hitachi Ltd 電子写真記録装置
JP3568142B2 (ja) * 1996-08-06 2004-09-22 株式会社リコー 画像形成装置
JPH1048939A (ja) * 1996-08-07 1998-02-20 Minolta Co Ltd 画像形成装置
JP3681831B2 (ja) 1996-09-12 2005-08-10 株式会社東芝 画像形成装置
US6058275A (en) * 1996-11-14 2000-05-02 Minolta Co., Ltd. Image forming apparatus with controller for controlling image forming conditions according to electrostatic capacitance of standard toner image
DE69914399T2 (de) * 1998-04-20 2004-11-11 Murata Kikai K.K. Bilderzeugungsgerät
JP2000089530A (ja) 1998-09-11 2000-03-31 Minolta Co Ltd 画像形成装置
US6198897B1 (en) * 1999-09-17 2001-03-06 Lexmark International, Inc. Method and apparatus for correcting transfer belt position via stored parameters
JP2001125338A (ja) 1999-10-28 2001-05-11 Canon Inc 多色画像形成装置
US6766123B2 (en) * 2000-11-10 2004-07-20 Canon Kabushiki Kaisha Image forming apparatus with detected-current transfer material charging voltage control feature

Also Published As

Publication number Publication date
US7106984B2 (en) 2006-09-12
JP4110035B2 (ja) 2008-07-02
JP2004333587A (ja) 2004-11-25
CN1542566B (zh) 2010-09-08
CN1542566A (zh) 2004-11-03
EP1473603A1 (de) 2004-11-03
EP1473603B1 (de) 2009-10-21
US20040218941A1 (en) 2004-11-04

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Legal Events

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