JP4533230B2 - 画像形成装置 - Google Patents

画像形成装置 Download PDF

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Publication number
JP4533230B2
JP4533230B2 JP2005131836A JP2005131836A JP4533230B2 JP 4533230 B2 JP4533230 B2 JP 4533230B2 JP 2005131836 A JP2005131836 A JP 2005131836A JP 2005131836 A JP2005131836 A JP 2005131836A JP 4533230 B2 JP4533230 B2 JP 4533230B2
Authority
JP
Japan
Prior art keywords
sheet
conveyance path
fixing
curl
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
JP2005131836A
Other languages
English (en)
Japanese (ja)
Other versions
JP2006308889A5 (enExample
JP2006308889A (ja
Inventor
信人 神山
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 JP2005131836A priority Critical patent/JP4533230B2/ja
Priority to US11/408,476 priority patent/US7406292B2/en
Publication of JP2006308889A publication Critical patent/JP2006308889A/ja
Publication of JP2006308889A5 publication Critical patent/JP2006308889A5/ja
Application granted granted Critical
Publication of JP4533230B2 publication Critical patent/JP4533230B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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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
    • G03G15/20—Apparatus for electrographic processes using a charge pattern for fixing, e.g. by using heat
    • G03G15/2003—Apparatus for electrographic processes using a charge pattern for fixing, e.g. by using heat using heat
    • G03G15/2014—Apparatus for electrographic processes using a charge pattern for fixing, e.g. by using heat using heat using contact heat
    • G03G15/2064—Apparatus for electrographic processes using a charge pattern for fixing, e.g. by using heat using heat using contact heat combined with pressure
    • 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
    • G03G15/20—Apparatus for electrographic processes using a charge pattern for fixing, e.g. by using heat
    • G03G15/2003—Apparatus for electrographic processes using a charge pattern for fixing, e.g. by using heat using heat
    • G03G15/2014—Apparatus for electrographic processes using a charge pattern for fixing, e.g. by using heat using heat using contact heat
    • G03G15/2017—Structural details of the fixing unit in general, e.g. cooling means, heat shielding means
    • G03G15/2021—Plurality of separate fixing and/or cooling areas or units, two step fixing
    • 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
    • G03G15/6555—Handling of sheet copy material taking place in a specific part of the copy material feeding path
    • G03G15/6573—Feeding path after the fixing point and up to the discharge tray or the finisher, e.g. special treatment of copy material to compensate for effects from the fixing
    • G03G15/6576—Decurling of sheet material
    • 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
    • G03G2215/00362—Apparatus for electrophotographic processes relating to the copy medium handling
    • G03G2215/00535—Stable handling of copy medium
    • G03G2215/00687—Handling details
    • G03G2215/00704—Curl adding, bending
    • 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
    • G03G2215/20—Details of the fixing device or porcess
    • G03G2215/2003—Structural features of the fixing device
    • G03G2215/2006—Plurality of separate fixing areas

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Separation, Sorting, Adjustment, Or Bending Of Sheets To Be Conveyed (AREA)
  • Fixing For Electrophotography (AREA)
  • Paper Feeding For Electrophotography (AREA)
JP2005131836A 2005-04-28 2005-04-28 画像形成装置 Expired - Fee Related JP4533230B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2005131836A JP4533230B2 (ja) 2005-04-28 2005-04-28 画像形成装置
US11/408,476 US7406292B2 (en) 2005-04-28 2006-04-21 Image forming apparatus and fixing device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2005131836A JP4533230B2 (ja) 2005-04-28 2005-04-28 画像形成装置

Publications (3)

Publication Number Publication Date
JP2006308889A JP2006308889A (ja) 2006-11-09
JP2006308889A5 JP2006308889A5 (enExample) 2010-04-30
JP4533230B2 true JP4533230B2 (ja) 2010-09-01

Family

ID=37234562

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2005131836A Expired - Fee Related JP4533230B2 (ja) 2005-04-28 2005-04-28 画像形成装置

Country Status (2)

Country Link
US (1) US7406292B2 (enExample)
JP (1) JP4533230B2 (enExample)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4777165B2 (ja) * 2006-07-03 2011-09-21 キヤノン株式会社 シート搬送装置及び画像形成装置
JP5142545B2 (ja) 2007-02-07 2013-02-13 キヤノン株式会社 画像形成装置
US7962087B2 (en) * 2007-06-29 2011-06-14 Xerox Corporation Radius profiled vacuum media handling transport
WO2010016578A1 (ja) * 2008-08-08 2010-02-11 株式会社エヌ・ティ・ティ・ドコモ 移動通信方法及びサーバ装置
JP4605281B2 (ja) * 2008-09-16 2011-01-05 コニカミノルタビジネステクノロジーズ株式会社 画像形成システム
JP2010145530A (ja) * 2008-12-16 2010-07-01 Konica Minolta Business Technologies Inc 画像形成装置
JP5240470B2 (ja) * 2009-04-24 2013-07-17 コニカミノルタビジネステクノロジーズ株式会社 画像形成装置および画像形成システム
JP2011075783A (ja) * 2009-09-30 2011-04-14 Seiko Epson Corp 定着装置及び画像形成装置
JP2011075780A (ja) * 2009-09-30 2011-04-14 Seiko Epson Corp 定着装置及び画像形成装置
JP2011121707A (ja) * 2009-12-10 2011-06-23 Fuji Xerox Co Ltd 媒体矯正装置および画像形成装置
JP5560685B2 (ja) * 2009-12-10 2014-07-30 富士ゼロックス株式会社 画像形成装置
JP5604881B2 (ja) * 2010-01-15 2014-10-15 株式会社リコー 定着装置および画像形成装置
JP5640473B2 (ja) * 2010-06-04 2014-12-17 株式会社リコー 定着装置及び画像形成装置
US8265504B2 (en) * 2010-10-28 2012-09-11 Xerox Corporation Imaging system with pressure fixing and separate thermal fixing of marking materials on media
JP6573366B2 (ja) * 2014-05-29 2019-09-11 キヤノン株式会社 画像形成装置及び画像形成システム
US9207604B1 (en) * 2014-10-31 2015-12-08 Kabushiki Kaisha Toshiba Image forming apparatus
JP6786991B2 (ja) 2016-09-21 2020-11-18 コニカミノルタ株式会社 画像形成装置
JP2024060792A (ja) * 2022-10-20 2024-05-07 キヤノン株式会社 画像形成装置

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2828746B2 (ja) * 1990-07-27 1998-11-25 キヤノン株式会社 シート材搬送装置
JPH05158364A (ja) * 1991-12-03 1993-06-25 Konica Corp 光沢、非光沢と、切り替えて定着する画像形成装置
JPH07191564A (ja) 1993-12-27 1995-07-28 Ricoh Co Ltd 画像形成装置
JP3268727B2 (ja) 1996-05-16 2002-03-25 キヤノン株式会社 画像形成装置
US5848347A (en) * 1997-04-11 1998-12-08 Xerox Corporation Dual decurler and control mechanism therefor
US5842105A (en) * 1997-09-29 1998-11-24 Xerox Corporation Controlled moisturization of paper to eliminate curl
JP2001005319A (ja) * 1999-06-22 2001-01-12 Ricoh Co Ltd 定着方法および定着装置および画像形成装置
US6980762B2 (en) * 2003-12-19 2005-12-27 Xerox Corporation Modular multi-stage fusing system
JP4250556B2 (ja) * 2004-04-02 2009-04-08 キヤノン株式会社 定着装置および画像形成装置

Also Published As

Publication number Publication date
US7406292B2 (en) 2008-07-29
JP2006308889A (ja) 2006-11-09
US20060245795A1 (en) 2006-11-02

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