JP7527847B2 - 定着装置 - Google Patents

定着装置 Download PDF

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Publication number
JP7527847B2
JP7527847B2 JP2020093137A JP2020093137A JP7527847B2 JP 7527847 B2 JP7527847 B2 JP 7527847B2 JP 2020093137 A JP2020093137 A JP 2020093137A JP 2020093137 A JP2020093137 A JP 2020093137A JP 7527847 B2 JP7527847 B2 JP 7527847B2
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JP
Japan
Prior art keywords
fixing
roller
heating roller
belt
width direction
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
JP2020093137A
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English (en)
Japanese (ja)
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JP2021189263A5 (enExample
JP2021189263A (ja
Inventor
宏樹 河合
充 長谷川
彩乃 緒方
泰靖 虎谷
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 JP2020093137A priority Critical patent/JP7527847B2/ja
Priority to US17/330,619 priority patent/US11300904B2/en
Publication of JP2021189263A publication Critical patent/JP2021189263A/ja
Publication of JP2021189263A5 publication Critical patent/JP2021189263A5/ja
Application granted granted Critical
Publication of JP7527847B2 publication Critical patent/JP7527847B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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    • 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
    • G03G15/2053—Structural details of heat elements, e.g. structure of roller or belt, eddy current, induction heating

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Fixing For Electrophotography (AREA)
JP2020093137A 2020-05-28 2020-05-28 定着装置 Active JP7527847B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2020093137A JP7527847B2 (ja) 2020-05-28 2020-05-28 定着装置
US17/330,619 US11300904B2 (en) 2020-05-28 2021-05-26 Fixing apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2020093137A JP7527847B2 (ja) 2020-05-28 2020-05-28 定着装置

Publications (3)

Publication Number Publication Date
JP2021189263A JP2021189263A (ja) 2021-12-13
JP2021189263A5 JP2021189263A5 (enExample) 2023-05-24
JP7527847B2 true JP7527847B2 (ja) 2024-08-05

Family

ID=78706076

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2020093137A Active JP7527847B2 (ja) 2020-05-28 2020-05-28 定着装置

Country Status (2)

Country Link
US (1) US11300904B2 (enExample)
JP (1) JP7527847B2 (enExample)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US12174564B2 (en) 2022-10-17 2024-12-24 Canon Kabushiki Kaisha Image forming apparatus
US12326678B2 (en) 2022-10-17 2025-06-10 Canon Kabushiki Kaisha Image forming apparatus with blown-air separation of recording material from fixing member

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000089607A (ja) 1998-09-16 2000-03-31 Ricoh Co Ltd 定着装置
JP2020020933A (ja) 2018-07-31 2020-02-06 キヤノン株式会社 画像加熱装置

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4618240A (en) * 1982-03-16 1986-10-21 Canon Kabushiki Kaisha Heating device having a heat insulating roller
JPH09185275A (ja) 1996-01-05 1997-07-15 Ricoh Co Ltd 熱定着装置
US7283145B2 (en) * 2004-06-21 2007-10-16 Canon Kabushiki Kaisha Image heating apparatus and heater therefor
US7187899B2 (en) * 2005-06-02 2007-03-06 Lexmark International, Inc. Fuser having reduced axial temperature droop
JP5036048B2 (ja) 2007-08-23 2012-09-26 株式会社リコー 定着装置及び画像形成装置
JP2009271246A (ja) * 2008-05-02 2009-11-19 Ricoh Co Ltd 定着装置及び画像形成装置
JP5589370B2 (ja) * 2009-12-09 2014-09-17 富士ゼロックス株式会社 定着装置および画像形成装置
JP6579420B2 (ja) * 2015-03-16 2019-09-25 株式会社リコー 乾燥装置および記録媒体乾燥システム
JP6414039B2 (ja) * 2015-12-11 2018-10-31 コニカミノルタ株式会社 画像形成装置
US11143996B2 (en) * 2019-12-13 2021-10-12 Ricoh Company, Ltd. Heating device, fixing device and image forming apparatus

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000089607A (ja) 1998-09-16 2000-03-31 Ricoh Co Ltd 定着装置
JP2020020933A (ja) 2018-07-31 2020-02-06 キヤノン株式会社 画像加熱装置

Also Published As

Publication number Publication date
US20210373468A1 (en) 2021-12-02
US11300904B2 (en) 2022-04-12
JP2021189263A (ja) 2021-12-13

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