JP4672888B2 - 定着装置 - Google Patents

定着装置 Download PDF

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Publication number
JP4672888B2
JP4672888B2 JP2001067157A JP2001067157A JP4672888B2 JP 4672888 B2 JP4672888 B2 JP 4672888B2 JP 2001067157 A JP2001067157 A JP 2001067157A JP 2001067157 A JP2001067157 A JP 2001067157A JP 4672888 B2 JP4672888 B2 JP 4672888B2
Authority
JP
Japan
Prior art keywords
spring
pressing member
spring pressing
pressure roller
compression spring
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
JP2001067157A
Other languages
English (en)
Japanese (ja)
Other versions
JP2002268414A (ja
JP2002268414A5 (https=
Inventor
仁志 西谷
直樹 中村
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 JP2001067157A priority Critical patent/JP4672888B2/ja
Priority to US10/091,283 priority patent/US6731901B2/en
Publication of JP2002268414A publication Critical patent/JP2002268414A/ja
Publication of JP2002268414A5 publication Critical patent/JP2002268414A5/ja
Application granted granted Critical
Publication of JP4672888B2 publication Critical patent/JP4672888B2/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
    • G03G15/2032—Retractable heating or pressure unit
    • 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
    • G03G2215/2016—Heating belt
    • 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
    • G03G2215/2016—Heating belt
    • G03G2215/2035—Heating belt the fixing nip having a stationary belt support member opposing a pressure member

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Fixing For Electrophotography (AREA)
  • Control Of Resistance Heating (AREA)
JP2001067157A 2001-03-09 2001-03-09 定着装置 Expired - Fee Related JP4672888B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2001067157A JP4672888B2 (ja) 2001-03-09 2001-03-09 定着装置
US10/091,283 US6731901B2 (en) 2001-03-09 2002-03-06 Image heating apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2001067157A JP4672888B2 (ja) 2001-03-09 2001-03-09 定着装置

Publications (3)

Publication Number Publication Date
JP2002268414A JP2002268414A (ja) 2002-09-18
JP2002268414A5 JP2002268414A5 (https=) 2008-04-24
JP4672888B2 true JP4672888B2 (ja) 2011-04-20

Family

ID=18925549

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2001067157A Expired - Fee Related JP4672888B2 (ja) 2001-03-09 2001-03-09 定着装置

Country Status (2)

Country Link
US (1) US6731901B2 (https=)
JP (1) JP4672888B2 (https=)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100516165B1 (ko) * 2003-09-24 2005-09-22 삼성전자주식회사 화상형성기기의 정착장치
US20060067752A1 (en) * 2004-09-29 2006-03-30 Jichang Cao Belt fuser assembly with heated backup roll in an electrophotographic imaging device
US7637499B2 (en) * 2006-02-09 2009-12-29 Canon Kabushiki Kaisha Sheet feeding apparatus and recording apparatus
TWI301451B (en) * 2006-06-28 2008-10-01 Lite On Technology Corp A heating and fixing device for fixing toner particles
JP2008058563A (ja) * 2006-08-31 2008-03-13 Ricoh Co Ltd 加圧部材、これを用いた定着装置、画像形成装置
US7899380B2 (en) * 2007-02-20 2011-03-01 Konica Minolta Business Technologies, Inc. Image forming apparatus having fixing device and controller to execute a cleaning mode
KR100864716B1 (ko) * 2007-10-04 2008-10-23 삼성전자주식회사 정착장치 및 이를 구비한 화상형성장치
JP5263146B2 (ja) * 2009-12-28 2013-08-14 ブラザー工業株式会社 定着装置
JP5541734B2 (ja) 2010-12-14 2014-07-09 キヤノン株式会社 像加熱装置
JP5523524B2 (ja) 2012-09-06 2014-06-18 キヤノン株式会社 画像形成装置
JP6173245B2 (ja) * 2014-03-20 2017-08-02 京セラドキュメントソリューションズ株式会社 ローラー支持機構、ローラーユニット、定着装置
US9851669B2 (en) * 2015-01-29 2017-12-26 Canon Kabushiki Kaisha Fixing device
JP6525610B2 (ja) * 2015-01-29 2019-06-05 キヤノン株式会社 定着装置及び記録材搬送装置
JP2018128494A (ja) * 2017-02-06 2018-08-16 株式会社東芝 画像形成装置及び定着装置
JP7551388B2 (ja) * 2020-08-05 2024-09-17 キヤノン株式会社 加熱装置、画像形成装置
JP2025093687A (ja) * 2023-12-12 2025-06-24 京セラドキュメントソリューションズ株式会社 定着装置およびそれを備えた画像形成装置

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3763992D1 (de) * 1986-03-06 1990-09-06 Sharp Kk Anpressvorrichtung.
EP0295901B1 (en) 1987-06-16 1995-12-20 Canon Kabushiki Kaisha An image fixing apparatus
JP2516886B2 (ja) 1987-06-16 1996-07-24 キヤノン株式会社 像加熱装置
EP0461595B1 (en) 1990-06-11 1996-03-13 Canon Kabushiki Kaisha Heating apparatus using endless film
JP2884717B2 (ja) * 1990-06-11 1999-04-19 キヤノン株式会社 像加熱装置
JP2884714B2 (ja) 1990-06-11 1999-04-19 キヤノン株式会社 像加熱装置
JP2884715B2 (ja) 1990-06-11 1999-04-19 キヤノン株式会社 像加熱装置
US5148226A (en) 1990-06-11 1992-09-15 Canon Kabushiki Kaisha Heating apparatus using endless film
JPH0452677A (ja) * 1990-06-20 1992-02-20 Fujitsu Ltd 定着装置
JPH04204981A (ja) * 1990-11-30 1992-07-27 Canon Inc 加熱装置
JP3155066B2 (ja) * 1992-06-17 2001-04-09 キヤノン株式会社 定着装置
JP3223628B2 (ja) * 1993-02-08 2001-10-29 キヤノン株式会社 定着装置
US5532806A (en) * 1993-04-28 1996-07-02 Canon Kabushiki Kaisha Image fixing apparatus having means for preventing temperature unevenness
JP3154642B2 (ja) * 1995-04-28 2001-04-09 キヤノン株式会社 プロセスカートリッジ、トナー現像枠体とクリーニング枠体の結合方法、及び、画像形成装置
JP3282448B2 (ja) * 1995-05-29 2002-05-13 キヤノン株式会社 画像形成装置
JPH09212019A (ja) * 1996-01-31 1997-08-15 Canon Inc 画像形成装置とその定着装置
JP3376228B2 (ja) * 1996-12-12 2003-02-10 キヤノン株式会社 画像加熱定着装置
US5810965A (en) * 1997-04-07 1998-09-22 Fwu; Jason Thermal embossing/laminating system of printing machine
JP3290619B2 (ja) * 1997-11-20 2002-06-10 キヤノン株式会社 プロセスカートリッジ及び電子写真画像形成装置

Also Published As

Publication number Publication date
US20020141796A1 (en) 2002-10-03
JP2002268414A (ja) 2002-09-18
US6731901B2 (en) 2004-05-04

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