JP5930779B2 - 定着装置 - Google Patents

定着装置 Download PDF

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Publication number
JP5930779B2
JP5930779B2 JP2012053583A JP2012053583A JP5930779B2 JP 5930779 B2 JP5930779 B2 JP 5930779B2 JP 2012053583 A JP2012053583 A JP 2012053583A JP 2012053583 A JP2012053583 A JP 2012053583A JP 5930779 B2 JP5930779 B2 JP 5930779B2
Authority
JP
Japan
Prior art keywords
temperature
cooling fan
fixing device
fixing
air
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
JP2012053583A
Other languages
English (en)
Japanese (ja)
Other versions
JP2013186417A (ja
JP2013186417A5 (enExample
Inventor
佳吾 秋屋
佳吾 秋屋
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 JP2012053583A priority Critical patent/JP5930779B2/ja
Priority to US13/785,917 priority patent/US8995860B2/en
Publication of JP2013186417A publication Critical patent/JP2013186417A/ja
Priority to US14/638,967 priority patent/US9274466B2/en
Publication of JP2013186417A5 publication Critical patent/JP2013186417A5/ja
Application granted granted Critical
Publication of JP5930779B2 publication Critical patent/JP5930779B2/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
    • G03G15/20—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
    • G03G15/2039—Apparatus for electrographic processes using a charge pattern for fixing, e.g. by using heat using heat using contact heat with means for controlling the fixing temperature
    • 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
    • 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
    • G03G15/20—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
    • G03G15/2039—Apparatus for electrographic processes using a charge pattern for fixing, e.g. by using heat using heat using contact heat with means for controlling the fixing temperature
    • G03G15/2042—Apparatus for electrographic processes using a charge pattern for fixing, e.g. by using heat using heat using contact heat with means for controlling the fixing temperature specially for the axial heat partition
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G21/00—Arrangements not provided for by groups G03G13/00 - G03G19/00, e.g. cleaning, elimination of residual charge
    • G03G21/20—Humidity or temperature control also ozone evacuation; Internal apparatus environment control
    • G03G21/206—Conducting air through the machine, e.g. for cooling, filtering, removing gases like ozone
    • 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)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Atmospheric Sciences (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Ecology (AREA)
  • Environmental & Geological Engineering (AREA)
  • Environmental Sciences (AREA)
  • Fixing For Electrophotography (AREA)
JP2012053583A 2012-03-09 2012-03-09 定着装置 Expired - Fee Related JP5930779B2 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2012053583A JP5930779B2 (ja) 2012-03-09 2012-03-09 定着装置
US13/785,917 US8995860B2 (en) 2012-03-09 2013-03-05 Image fixing apparatus having end region temperature control
US14/638,967 US9274466B2 (en) 2012-03-09 2015-03-04 Image fixing apparatus having end region temperature control

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2012053583A JP5930779B2 (ja) 2012-03-09 2012-03-09 定着装置

Publications (3)

Publication Number Publication Date
JP2013186417A JP2013186417A (ja) 2013-09-19
JP2013186417A5 JP2013186417A5 (enExample) 2015-04-23
JP5930779B2 true JP5930779B2 (ja) 2016-06-08

Family

ID=49114229

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2012053583A Expired - Fee Related JP5930779B2 (ja) 2012-03-09 2012-03-09 定着装置

Country Status (2)

Country Link
US (2) US8995860B2 (enExample)
JP (1) JP5930779B2 (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20240069472A1 (en) * 2022-08-26 2024-02-29 Canon Kabushiki Kaisha Image forming apparatus

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6324107B2 (ja) * 2014-02-24 2018-05-16 キヤノン株式会社 画像加熱装置
JP6287957B2 (ja) 2015-05-25 2018-03-07 京セラドキュメントソリューションズ株式会社 画像形成装置、冷却装置、クロスフローファン
US10274876B2 (en) * 2015-07-20 2019-04-30 Lexmark International, Inc. Heater member for the fuser assembly of an electrophotographic imaging device
JP6561941B2 (ja) * 2016-08-22 2019-08-21 京セラドキュメントソリューションズ株式会社 画像形成装置
US10175647B2 (en) 2016-11-07 2019-01-08 Kabushiki Kaisha Toshiba Image forming apparatus comprising a control unit that controls a fan and a guide
JP6949556B2 (ja) * 2017-05-25 2021-10-13 キヤノン株式会社 画像形成装置
JP7114584B2 (ja) * 2017-06-06 2022-08-08 キヤノン株式会社 画像加熱装置
JP7146494B2 (ja) * 2018-07-10 2022-10-04 キヤノン株式会社 画像形成装置及び定着装置
EP3460584B1 (en) * 2017-09-21 2023-08-02 Canon Kabushiki Kaisha Image forming apparatus and fixing device
JP7062413B2 (ja) * 2017-11-21 2022-05-06 キヤノン株式会社 画像加熱装置
JP7263588B2 (ja) * 2017-11-21 2023-04-24 キヤノン株式会社 画像加熱装置
US11442407B2 (en) 2020-05-22 2022-09-13 Ricoh Company, Ltd. Cooling device, fixing device, and image forming apparatus
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
KR20240036362A (ko) * 2022-09-13 2024-03-20 휴렛-팩커드 디벨롭먼트 컴퍼니, 엘.피. 정착기의 냉각 구조

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0484309A (ja) * 1990-07-27 1992-03-17 Canon Inc ファン回転速度自動切り換え制御装置
US5787321A (en) * 1996-02-09 1998-07-28 Asahi Kogaku Kogyo Kabushiki Kaisha Temperature controlling device for fixing unit
JPH09274408A (ja) * 1996-02-09 1997-10-21 Asahi Optical Co Ltd ヒートロールの温度制御装置
JP2004198895A (ja) * 2002-12-20 2004-07-15 Canon Inc 定着装置
JP2007079033A (ja) * 2005-09-13 2007-03-29 Canon Inc 画像加熱装置
JP4944529B2 (ja) 2006-07-27 2012-06-06 キヤノン株式会社 画像加熱装置
JP2008040235A (ja) * 2006-08-08 2008-02-21 Canon Inc 画像加熱装置
JP2008058378A (ja) 2006-08-29 2008-03-13 Canon Inc 画像加熱装置
US7860418B2 (en) * 2007-05-31 2010-12-28 Xerox Corporation System and method for cooling a roller having multiple heating zones
US7933530B2 (en) * 2008-03-26 2011-04-26 Lexmark International, Inc. Fuser assembly fan control
JP5322507B2 (ja) * 2008-06-16 2013-10-23 キヤノン株式会社 定着装置及び画像形成装置
JP5361640B2 (ja) * 2009-09-28 2013-12-04 キヤノン株式会社 像加熱装置
JP5585054B2 (ja) 2009-11-12 2014-09-10 富士ゼロックス株式会社 排気装置及び画像形成装置
JP5832134B2 (ja) * 2011-05-02 2015-12-16 キヤノン株式会社 像加熱装置
JP5921096B2 (ja) * 2011-06-22 2016-05-24 キヤノン株式会社 画像形成装置
JP5804806B2 (ja) * 2011-07-07 2015-11-04 キヤノン株式会社 加熱定着装置
US8646893B2 (en) * 2012-06-19 2014-02-11 Xerox Corporation System and method for improving temperature uniformity of image drums
US9429886B2 (en) * 2013-03-22 2016-08-30 Canon Kabushiki Kaisha Image forming apparatus having fixing device and blower for the fixing device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20240069472A1 (en) * 2022-08-26 2024-02-29 Canon Kabushiki Kaisha Image forming apparatus
US12298689B2 (en) * 2022-08-26 2025-05-13 Canon Kabushiki Kaisha Image forming apparatus having fixing device with improved uniformity of heating when reciprocated in widthwise direction

Also Published As

Publication number Publication date
US20150177657A1 (en) 2015-06-25
JP2013186417A (ja) 2013-09-19
US9274466B2 (en) 2016-03-01
US8995860B2 (en) 2015-03-31
US20130236202A1 (en) 2013-09-12

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