JP7665437B2 - 定着装置 - Google Patents

定着装置 Download PDF

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Publication number
JP7665437B2
JP7665437B2 JP2021100789A JP2021100789A JP7665437B2 JP 7665437 B2 JP7665437 B2 JP 7665437B2 JP 2021100789 A JP2021100789 A JP 2021100789A JP 2021100789 A JP2021100789 A JP 2021100789A JP 7665437 B2 JP7665437 B2 JP 7665437B2
Authority
JP
Japan
Prior art keywords
fixing belt
steering roller
belt
fixing
steering
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.)
Active
Application number
JP2021100789A
Other languages
English (en)
Japanese (ja)
Other versions
JP2023000146A (ja
JP2023000146A5 (https=
Inventor
有平 武居
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 JP2021100789A priority Critical patent/JP7665437B2/ja
Priority to CN202210608725.3A priority patent/CN115494710B/zh
Priority to CN202511999999.XA priority patent/CN121596706A/zh
Priority to US17/839,288 priority patent/US11714371B2/en
Publication of JP2023000146A publication Critical patent/JP2023000146A/ja
Priority to US18/339,143 priority patent/US12038706B2/en
Publication of JP2023000146A5 publication Critical patent/JP2023000146A5/ja
Priority to JP2025063884A priority patent/JP2025100646A/ja
Application granted granted Critical
Publication of JP7665437B2 publication Critical patent/JP7665437B2/ja
Active 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
    • G03G15/2017—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
    • G03G15/2053—Structural details of heat elements, e.g. structure of roller or belt, eddy current, induction heating
    • 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
    • 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
    • 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
    • G03G2215/2025—Heating belt the fixing nip having a rotating belt support member opposing a pressure member
    • G03G2215/2032—Heating belt the fixing nip having a rotating belt support member opposing a pressure member the belt further entrained around additional rotating belt support members
    • 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
    • G03G2215/2041—Heating belt the fixing nip being formed by tensioning the belt over a surface portion of a pressure member

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Fixing For Electrophotography (AREA)
  • Control Or Security For Electrophotography (AREA)
JP2021100789A 2021-06-17 2021-06-17 定着装置 Active JP7665437B2 (ja)

Priority Applications (6)

Application Number Priority Date Filing Date Title
JP2021100789A JP7665437B2 (ja) 2021-06-17 2021-06-17 定着装置
CN202210608725.3A CN115494710B (zh) 2021-06-17 2022-05-31 定影装置
CN202511999999.XA CN121596706A (zh) 2021-06-17 2022-05-31 定影装置
US17/839,288 US11714371B2 (en) 2021-06-17 2022-06-13 Fixing apparatus
US18/339,143 US12038706B2 (en) 2021-06-17 2023-06-21 Fixing apparatus
JP2025063884A JP2025100646A (ja) 2021-06-17 2025-04-08 定着装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2021100789A JP7665437B2 (ja) 2021-06-17 2021-06-17 定着装置

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2025063884A Division JP2025100646A (ja) 2021-06-17 2025-04-08 定着装置

Publications (3)

Publication Number Publication Date
JP2023000146A JP2023000146A (ja) 2023-01-04
JP2023000146A5 JP2023000146A5 (https=) 2024-06-11
JP7665437B2 true JP7665437B2 (ja) 2025-04-21

Family

ID=84465171

Family Applications (2)

Application Number Title Priority Date Filing Date
JP2021100789A Active JP7665437B2 (ja) 2021-06-17 2021-06-17 定着装置
JP2025063884A Pending JP2025100646A (ja) 2021-06-17 2025-04-08 定着装置

Family Applications After (1)

Application Number Title Priority Date Filing Date
JP2025063884A Pending JP2025100646A (ja) 2021-06-17 2025-04-08 定着装置

Country Status (3)

Country Link
US (2) US11714371B2 (https=)
JP (2) JP7665437B2 (https=)
CN (2) CN121596706A (https=)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006146154A (ja) 2004-10-19 2006-06-08 Canon Inc 画像加熱装置
US20110182636A1 (en) 2010-01-25 2011-07-28 Xerox Corporation Apparatus and method for controlling the change of direction of a fusing belt in a printing apparatus
JP2020042237A (ja) 2018-09-13 2020-03-19 富士ゼロックス株式会社 定着装置および画像形成装置
JP2021033204A (ja) 2019-08-29 2021-03-01 キヤノン株式会社 ベルト搬送装置、定着装置、記録材冷却装置

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3310574B2 (ja) * 1997-03-19 2002-08-05 富士通株式会社 画像形成装置
JP3612976B2 (ja) * 1998-01-07 2005-01-26 富士ゼロックス株式会社 定着装置
JP5298608B2 (ja) * 2008-04-08 2013-09-25 コニカミノルタ株式会社 画像形成装置
JP5223697B2 (ja) * 2009-01-27 2013-06-26 株式会社リコー ベルト駆動装置、定着装置及び画像形成装置
JP2013225066A (ja) * 2012-04-23 2013-10-31 Ricoh Co Ltd ベルト搬送装置及び画像形成装置
JP5889255B2 (ja) * 2012-10-01 2016-03-22 キヤノン株式会社 画像加熱装置
JP2015049500A (ja) * 2013-09-05 2015-03-16 コニカミノルタ株式会社 定着装置及び画像形成装置
JP6218522B2 (ja) 2013-09-17 2017-10-25 キヤノン株式会社 定着装置
JP6260856B2 (ja) * 2013-11-07 2018-01-17 株式会社リコー ベルト装置及びこれを備えた画像形成装置
JP2017129710A (ja) * 2016-01-20 2017-07-27 キヤノン株式会社 画像形成装置
JP6849489B2 (ja) * 2017-03-07 2021-03-24 キヤノン株式会社 ベルト搬送装置及び画像形成装置
US10365600B2 (en) * 2017-04-14 2019-07-30 Sharp Kabushiki Kaisha Belt deviation correction device fixing device, image forming apparatus, and belt deviation correction method

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006146154A (ja) 2004-10-19 2006-06-08 Canon Inc 画像加熱装置
US20110182636A1 (en) 2010-01-25 2011-07-28 Xerox Corporation Apparatus and method for controlling the change of direction of a fusing belt in a printing apparatus
JP2020042237A (ja) 2018-09-13 2020-03-19 富士ゼロックス株式会社 定着装置および画像形成装置
JP2021033204A (ja) 2019-08-29 2021-03-01 キヤノン株式会社 ベルト搬送装置、定着装置、記録材冷却装置

Also Published As

Publication number Publication date
JP2025100646A (ja) 2025-07-03
CN115494710A (zh) 2022-12-20
CN115494710B (zh) 2026-01-13
US20230333503A1 (en) 2023-10-19
CN121596706A (zh) 2026-03-03
US12038706B2 (en) 2024-07-16
US20220404749A1 (en) 2022-12-22
JP2023000146A (ja) 2023-01-04
US11714371B2 (en) 2023-08-01

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