JP7497194B2 - 画像形成装置 - Google Patents

画像形成装置 Download PDF

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Publication number
JP7497194B2
JP7497194B2 JP2020063489A JP2020063489A JP7497194B2 JP 7497194 B2 JP7497194 B2 JP 7497194B2 JP 2020063489 A JP2020063489 A JP 2020063489A JP 2020063489 A JP2020063489 A JP 2020063489A JP 7497194 B2 JP7497194 B2 JP 7497194B2
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JP
Japan
Prior art keywords
temperature
belt
fixing belt
image forming
fixing
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
JP2020063489A
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English (en)
Japanese (ja)
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JP2021162689A5 (enExample
JP2021162689A (ja
Inventor
充 長谷川
宏樹 河合
泰靖 虎谷
彩乃 緒方
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 JP2020063489A priority Critical patent/JP7497194B2/ja
Priority to US17/215,907 priority patent/US11294313B2/en
Publication of JP2021162689A publication Critical patent/JP2021162689A/ja
Publication of JP2021162689A5 publication Critical patent/JP2021162689A5/ja
Application granted granted Critical
Publication of JP7497194B2 publication Critical patent/JP7497194B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03GELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G15/00Apparatus for electrographic processes using a charge pattern
    • G03G15/20Apparatus for electrographic processes using a charge pattern for fixing, e.g. by using heat
    • G03G15/2003Apparatus for electrographic processes using a charge pattern for fixing, e.g. by using heat using heat
    • G03G15/2014Apparatus for electrographic processes using a charge pattern for fixing, e.g. by using heat using heat using contact heat
    • G03G15/2039Apparatus 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
    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03GELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G15/00Apparatus for electrographic processes using a charge pattern
    • G03G15/20Apparatus for electrographic processes using a charge pattern for fixing, e.g. by using heat
    • G03G15/2003Apparatus for electrographic processes using a charge pattern for fixing, e.g. by using heat using heat
    • G03G15/2014Apparatus for electrographic processes using a charge pattern for fixing, e.g. by using heat using heat using contact heat
    • G03G15/2039Apparatus 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
    • G03G15/205Apparatus 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 mode of operation, e.g. standby, warming-up, error
    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03GELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G15/00Apparatus for electrographic processes using a charge pattern
    • G03G15/20Apparatus for electrographic processes using a charge pattern for fixing, e.g. by using heat
    • G03G15/2003Apparatus for electrographic processes using a charge pattern for fixing, e.g. by using heat using heat
    • G03G15/2014Apparatus for electrographic processes using a charge pattern for fixing, e.g. by using heat using heat using contact heat
    • G03G15/2053Structural details of heat elements, e.g. structure of roller or belt, eddy current, induction heating
    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03GELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G15/00Apparatus for electrographic processes using a charge pattern
    • G03G15/20Apparatus for electrographic processes using a charge pattern for fixing, e.g. by using heat
    • G03G15/2003Apparatus for electrographic processes using a charge pattern for fixing, e.g. by using heat using heat
    • G03G15/2014Apparatus for electrographic processes using a charge pattern for fixing, e.g. by using heat using heat using contact heat
    • G03G15/2064Apparatus for electrographic processes using a charge pattern for fixing, e.g. by using heat using heat using contact heat combined with pressure
    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03GELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G2215/00Apparatus for electrophotographic processes
    • G03G2215/20Details of the fixing device or porcess
    • G03G2215/2003Structural features of the fixing device
    • G03G2215/2016Heating belt
    • G03G2215/2025Heating belt the fixing nip having a rotating belt support member opposing a pressure member
    • G03G2215/2032Heating belt the fixing nip having a rotating belt support member opposing a pressure member the belt further entrained around additional rotating belt support members
    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03GELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G2215/00Apparatus for electrophotographic processes
    • G03G2215/20Details of the fixing device or porcess
    • G03G2215/2003Structural features of the fixing device
    • G03G2215/2016Heating belt
    • G03G2215/2035Heating belt the fixing nip having a stationary belt support member opposing a pressure member
    • G03G2215/2038Heating belt the fixing nip having a stationary belt support member opposing a pressure member the belt further entrained around one or more rotating belt support members
    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03GELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G2215/00Apparatus for electrophotographic processes
    • G03G2215/20Details of the fixing device or porcess
    • G03G2215/2003Structural features of the fixing device
    • G03G2215/2016Heating belt
    • G03G2215/2041Heating belt the fixing nip being formed by tensioning the belt over a surface portion of a pressure member

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Fixing For Electrophotography (AREA)
  • Control Or Security For Electrophotography (AREA)
JP2020063489A 2020-03-31 2020-03-31 画像形成装置 Active JP7497194B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2020063489A JP7497194B2 (ja) 2020-03-31 2020-03-31 画像形成装置
US17/215,907 US11294313B2 (en) 2020-03-31 2021-03-29 Image forming apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2020063489A JP7497194B2 (ja) 2020-03-31 2020-03-31 画像形成装置

Publications (3)

Publication Number Publication Date
JP2021162689A JP2021162689A (ja) 2021-10-11
JP2021162689A5 JP2021162689A5 (enExample) 2023-04-05
JP7497194B2 true JP7497194B2 (ja) 2024-06-10

Family

ID=77855940

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2020063489A Active JP7497194B2 (ja) 2020-03-31 2020-03-31 画像形成装置

Country Status (2)

Country Link
US (1) US11294313B2 (enExample)
JP (1) JP7497194B2 (enExample)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11402780B2 (en) * 2020-08-07 2022-08-02 Konica Minolta, Inc. Fixing device and image forming device
US12326678B2 (en) 2022-10-17 2025-06-10 Canon Kabushiki Kaisha Image forming apparatus with blown-air separation of recording material from fixing member
US12174564B2 (en) 2022-10-17 2024-12-24 Canon Kabushiki Kaisha Image forming apparatus

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010002536A (ja) 2008-06-19 2010-01-07 Konica Minolta Business Technologies Inc 画像形成装置、及び、画像形成方法
JP2011253113A (ja) 2010-06-03 2011-12-15 Konica Minolta Business Technologies Inc 定着装置および画像形成装置
JP2019211649A (ja) 2018-06-06 2019-12-12 コニカミノルタ株式会社 定着装置、画像形成装置及び定着方法

Family Cites Families (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09190116A (ja) * 1996-01-09 1997-07-22 Canon Inc 画像形成装置
JP2001100589A (ja) 1999-09-29 2001-04-13 Matsushita Electric Ind Co Ltd 定着装置および画像形成装置
JP3880326B2 (ja) * 2001-03-26 2007-02-14 キヤノン株式会社 加熱装置及びこの加熱装置を備える画像形成装置
JP5225134B2 (ja) 2009-02-09 2013-07-03 キヤノン株式会社 像加熱装置
JP5762218B2 (ja) 2011-08-26 2015-08-12 キヤノン株式会社 像加熱装置
JP5825938B2 (ja) 2011-09-01 2015-12-02 キヤノン株式会社 像加熱装置
JP5911257B2 (ja) 2011-10-21 2016-04-27 キヤノン株式会社 画像加熱装置
JP5441989B2 (ja) 2011-11-18 2014-03-12 キヤノン株式会社 像加熱装置
JP2013117577A (ja) 2011-12-01 2013-06-13 Canon Inc 画像形成装置
JP5901280B2 (ja) 2011-12-22 2016-04-06 キヤノン株式会社 像加熱装置及び画像形成装置
JP5725675B2 (ja) * 2012-01-27 2015-05-27 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
JP6168725B2 (ja) 2012-02-14 2017-07-26 キヤノン株式会社 像加熱装置
JP6261221B2 (ja) 2012-08-22 2018-01-17 キヤノン株式会社 像加熱装置及び画像形成装置
JP2014142398A (ja) 2013-01-22 2014-08-07 Fuji Xerox Co Ltd 定着装置および画像形成装置
JP5943957B2 (ja) 2013-05-30 2016-07-05 キヤノン株式会社 画像加熱装置
JP6516632B2 (ja) 2015-08-27 2019-05-22 キヤノン株式会社 画像加熱装置
JP6632284B2 (ja) 2015-09-16 2020-01-22 キヤノン株式会社 定着装置及びこれを有する画像形成装置
JP2018165758A (ja) 2017-03-28 2018-10-25 キヤノン株式会社 画像形成装置
US10437185B2 (en) 2017-05-30 2019-10-08 Canon Kabushiki Kaisha Image heating apparatus and image forming apparatus that control a temperature at which energization to a heater is turned off based on a temperature rise rate per unit time of a detection temperature
US10241455B2 (en) 2017-06-05 2019-03-26 Canon Kabushiki Kaisha Fixing device having a pressing mechanism that presses first and second rotatable members together
US10627751B2 (en) 2018-06-08 2020-04-21 Canon Kabushiki Kaisha Image heating apparatus
JP2019219633A (ja) 2018-06-22 2019-12-26 キヤノン株式会社 定着装置
JP7114389B2 (ja) 2018-07-31 2022-08-08 キヤノン株式会社 定着装置
JP2020071350A (ja) 2018-10-31 2020-05-07 キヤノン株式会社 画像形成装置
JP7277214B2 (ja) * 2019-03-29 2023-05-18 キヤノン株式会社 画像形成装置
JP7752937B2 (ja) 2019-11-12 2025-10-14 キヤノン株式会社 定着装置
JP2021096401A (ja) 2019-12-18 2021-06-24 キヤノン株式会社 定着装置
JP7614721B2 (ja) 2019-12-18 2025-01-16 キヤノン株式会社 定着装置

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010002536A (ja) 2008-06-19 2010-01-07 Konica Minolta Business Technologies Inc 画像形成装置、及び、画像形成方法
JP2011253113A (ja) 2010-06-03 2011-12-15 Konica Minolta Business Technologies Inc 定着装置および画像形成装置
JP2019211649A (ja) 2018-06-06 2019-12-12 コニカミノルタ株式会社 定着装置、画像形成装置及び定着方法

Also Published As

Publication number Publication date
US11294313B2 (en) 2022-04-05
JP2021162689A (ja) 2021-10-11
US20210302879A1 (en) 2021-09-30

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