CN101382762B - 图像形成装置 - Google Patents

图像形成装置 Download PDF

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Publication number
CN101382762B
CN101382762B CN2008102134467A CN200810213446A CN101382762B CN 101382762 B CN101382762 B CN 101382762B CN 2008102134467 A CN2008102134467 A CN 2008102134467A CN 200810213446 A CN200810213446 A CN 200810213446A CN 101382762 B CN101382762 B CN 101382762B
Authority
CN
China
Prior art keywords
image
transfer
resistance
toner image
toner
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
CN2008102134467A
Other languages
English (en)
Chinese (zh)
Other versions
CN101382762A (zh
Inventor
白藤靖人
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 CN101382762A publication Critical patent/CN101382762A/zh
Application granted granted Critical
Publication of CN101382762B publication Critical patent/CN101382762B/zh
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
    • G03G15/1605—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 using at least one intermediate support
    • G03G15/161—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 using at least one intermediate support with means for handling the intermediate support, e.g. heating, cleaning, coating with a transfer agent
    • 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
    • G03G15/1605—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 using at least one intermediate support
    • 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
    • G03G15/163—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 using the force produced by an electrostatic transfer field formed between the second base and the electrographic recording member, e.g. transfer through an air gap
    • G03G15/1635—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 using the force produced by an electrostatic transfer field formed between the second base and the electrographic recording member, e.g. transfer through an air gap the field being produced by laying down an electrostatic charge behind the base or the recording member, e.g. by a corona device
    • G03G15/1645—Arrangements for controlling the amount of charge
    • 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
    • G03G2215/1623—Transfer belt

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Electrostatic Charge, Transfer And Separation In Electrography (AREA)
  • Control Or Security For Electrophotography (AREA)
CN2008102134467A 2007-09-04 2008-09-04 图像形成装置 Expired - Fee Related CN101382762B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2007229495 2007-09-04
JP2007-229495 2007-09-04
JP2007229495A JP5058723B2 (ja) 2007-09-04 2007-09-04 画像形成装置

Publications (2)

Publication Number Publication Date
CN101382762A CN101382762A (zh) 2009-03-11
CN101382762B true CN101382762B (zh) 2011-04-06

Family

ID=40091953

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2008102134467A Expired - Fee Related CN101382762B (zh) 2007-09-04 2008-09-04 图像形成装置

Country Status (4)

Country Link
US (1) US8023840B2 (enExample)
EP (1) EP2034372B1 (enExample)
JP (1) JP5058723B2 (enExample)
CN (1) CN101382762B (enExample)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5393284B2 (ja) * 2009-06-18 2014-01-22 キヤノン株式会社 画像形成装置
US8929774B2 (en) 2010-12-09 2015-01-06 Ricoh Company, Ltd. Belt unit and image forming apparatus employing same
JP5825842B2 (ja) * 2011-05-17 2015-12-02 キヤノン株式会社 画像形成装置
JP5392308B2 (ja) * 2011-06-29 2014-01-22 コニカミノルタ株式会社 画像形成装置
JP2016057582A (ja) * 2014-09-12 2016-04-21 キヤノン株式会社 画像形成装置
JP6418875B2 (ja) * 2014-10-01 2018-11-07 キヤノン株式会社 画像形成装置
JP6347073B2 (ja) * 2015-03-26 2018-06-27 コニカミノルタ株式会社 画像形成装置
JP6728958B2 (ja) * 2016-05-16 2020-07-22 株式会社リコー 画像形成装置
JP6765863B2 (ja) 2016-06-06 2020-10-07 キヤノン株式会社 画像形成装置
JP7350538B2 (ja) * 2019-06-29 2023-09-26 キヤノン株式会社 画像形成装置
JP7484144B2 (ja) * 2019-11-28 2024-05-16 富士フイルムビジネスイノベーション株式会社 画像形成装置

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004205583A (ja) * 2002-12-24 2004-07-22 Canon Inc 画像形成装置
JP2006126320A (ja) * 2004-10-27 2006-05-18 Canon Inc 画像形成装置
JP2006267674A (ja) * 2005-03-24 2006-10-05 Canon Inc 画像形成装置
CN1892461A (zh) * 2005-06-30 2007-01-10 株式会社东芝 图像形成装置和图像形成方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08129308A (ja) * 1994-11-02 1996-05-21 Canon Inc 画像形成装置および画像形成方法
JP2001117380A (ja) * 1999-10-15 2001-04-27 Hitachi Ltd 画像形成装置
JP2002123124A (ja) 2000-10-13 2002-04-26 Ricoh Co Ltd 抵抗ムラ測定方法及び検査方法
JP2003330253A (ja) * 2002-05-10 2003-11-19 Canon Inc 画像形成装置
JP2004252011A (ja) * 2003-02-18 2004-09-09 Canon Inc 画像形成装置
JP4464068B2 (ja) * 2003-04-24 2010-05-19 キヤノン株式会社 画像形成装置
JP2006098474A (ja) * 2004-09-28 2006-04-13 Canon Inc 画像形成装置
JP2007232880A (ja) * 2006-02-28 2007-09-13 Toshiba Corp 画像形成装置およびその画像形成方法

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004205583A (ja) * 2002-12-24 2004-07-22 Canon Inc 画像形成装置
JP2006126320A (ja) * 2004-10-27 2006-05-18 Canon Inc 画像形成装置
JP2006267674A (ja) * 2005-03-24 2006-10-05 Canon Inc 画像形成装置
CN1892461A (zh) * 2005-06-30 2007-01-10 株式会社东芝 图像形成装置和图像形成方法

Also Published As

Publication number Publication date
JP5058723B2 (ja) 2012-10-24
CN101382762A (zh) 2009-03-11
US20090067864A1 (en) 2009-03-12
JP2009063678A (ja) 2009-03-26
EP2034372A3 (en) 2014-06-11
US8023840B2 (en) 2011-09-20
EP2034372B1 (en) 2018-08-29
EP2034372A2 (en) 2009-03-11

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C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20110406

Termination date: 20190904