JP5939743B2 - 画像形成装置 - Google Patents

画像形成装置 Download PDF

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Publication number
JP5939743B2
JP5939743B2 JP2011102670A JP2011102670A JP5939743B2 JP 5939743 B2 JP5939743 B2 JP 5939743B2 JP 2011102670 A JP2011102670 A JP 2011102670A JP 2011102670 A JP2011102670 A JP 2011102670A JP 5939743 B2 JP5939743 B2 JP 5939743B2
Authority
JP
Japan
Prior art keywords
roller
transfer
recording material
secondary transfer
pressing portion
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
JP2011102670A
Other languages
English (en)
Japanese (ja)
Other versions
JP2012234051A (ja
JP2012234051A5 (enExample
Inventor
明石　和清
和清 明石
望月　淳
望月　　淳
靖人 白藤
靖人 白藤
竹内　寧
寧 竹内
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 JP2011102670A priority Critical patent/JP5939743B2/ja
Priority to US13/456,708 priority patent/US8874015B2/en
Publication of JP2012234051A publication Critical patent/JP2012234051A/ja
Publication of JP2012234051A5 publication Critical patent/JP2012234051A5/ja
Application granted granted Critical
Publication of JP5939743B2 publication Critical patent/JP5939743B2/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
    • G03G15/1605—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
    • G03G15/01—Apparatus for electrographic processes using a charge pattern for producing multicoloured copies
    • G03G15/0105—Details of unit
    • G03G15/0131—Details of unit for transferring a pattern to a second base
    • 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
    • G03G15/01—Apparatus for electrographic processes using a charge pattern for producing multicoloured copies
    • G03G15/0142—Structure of complete machines
    • G03G15/0178—Structure of complete machines using more than one reusable electrographic recording member, e.g. one for every monocolour image
    • G03G15/0189—Structure of complete machines using more than one reusable electrographic recording member, e.g. one for every monocolour image primary transfer to an intermediate transfer belt
    • 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
    • G03G15/1615—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 relating to the driving mechanism for the intermediate support, e.g. gears, couplings, belt tensioning
    • 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
    • G03G15/162—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 details of the the intermediate support, e.g. chemical composition
    • 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
    • G03G2215/0103—Plural electrographic recording members
    • G03G2215/0119—Linear arrangement adjacent plural transfer points
    • G03G2215/0122—Linear arrangement adjacent plural transfer points primary transfer to an intermediate transfer belt
    • G03G2215/0125—Linear arrangement adjacent plural transfer points primary transfer to an intermediate transfer belt the linear arrangement being horizontal or slanted
    • G03G2215/0129—Linear arrangement adjacent plural transfer points primary transfer to an intermediate transfer belt the linear arrangement being horizontal or slanted horizontal medium transport path at the secondary transfer
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Electrostatic Charge, Transfer And Separation In Electrography (AREA)
JP2011102670A 2011-05-02 2011-05-02 画像形成装置 Expired - Fee Related JP5939743B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2011102670A JP5939743B2 (ja) 2011-05-02 2011-05-02 画像形成装置
US13/456,708 US8874015B2 (en) 2011-05-02 2012-04-26 Image forming apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2011102670A JP5939743B2 (ja) 2011-05-02 2011-05-02 画像形成装置

Publications (3)

Publication Number Publication Date
JP2012234051A JP2012234051A (ja) 2012-11-29
JP2012234051A5 JP2012234051A5 (enExample) 2014-06-19
JP5939743B2 true JP5939743B2 (ja) 2016-06-22

Family

ID=47090314

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2011102670A Expired - Fee Related JP5939743B2 (ja) 2011-05-02 2011-05-02 画像形成装置

Country Status (2)

Country Link
US (1) US8874015B2 (enExample)
JP (1) JP5939743B2 (enExample)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5355285B2 (ja) * 2009-07-31 2013-11-27 キヤノン株式会社 画像形成装置
JP5693357B2 (ja) * 2011-04-28 2015-04-01 キヤノン株式会社 画像形成装置
JP6950213B2 (ja) * 2017-03-17 2021-10-13 富士フイルムビジネスイノベーション株式会社 転写装置および画像形成装置
US10684577B1 (en) * 2018-12-03 2020-06-16 Lexmark International, Inc. Imaging transfer to intermediate transfer member

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4054496B2 (ja) 1999-12-09 2008-02-27 株式会社リコー 画像形成装置
JP2003270974A (ja) * 2002-03-18 2003-09-25 Kyocera Corp 画像形成装置
JP4088559B2 (ja) * 2002-06-03 2008-05-21 株式会社リコー 画像形成装置
JP2004029054A (ja) 2002-06-21 2004-01-29 Canon Inc 画像形成装置
US7039349B2 (en) * 2002-10-31 2006-05-02 Ricoh Company, Ltd. Image forming apparatus transferring toner images to both surfaces of a recording medium
JP2007121653A (ja) * 2005-01-26 2007-05-17 Ricoh Co Ltd 定着方法、定着装置、画像形成方法、画像形成装置
KR100677587B1 (ko) * 2005-05-23 2007-02-02 삼성전자주식회사 화상전사유닛 및 이를 구비한 전자사진방식 화상형성장치
JP2009175696A (ja) * 2007-12-26 2009-08-06 Seiko Epson Corp 画像形成装置及び画像形成装置の制御方法
US8059978B2 (en) * 2007-12-26 2011-11-15 Seiko Epson Corporation Image forming apparatus and method of controlling image forming apparatus
JP5099358B2 (ja) * 2008-03-13 2012-12-19 セイコーエプソン株式会社 画像形成装置および画像形成方法
JP2010128235A (ja) 2008-11-28 2010-06-10 Seiko Epson Corp 転写装置及び画像形成装置
JP2010243553A (ja) 2009-04-01 2010-10-28 Seiko Epson Corp 転写装置及び画像形成装置
JP5549254B2 (ja) * 2009-07-16 2014-07-16 株式会社リコー 画像形成装置

Also Published As

Publication number Publication date
JP2012234051A (ja) 2012-11-29
US8874015B2 (en) 2014-10-28
US20120282001A1 (en) 2012-11-08

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