JP7551338B2 - 画像形成装置 - Google Patents

画像形成装置 Download PDF

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Publication number
JP7551338B2
JP7551338B2 JP2020093913A JP2020093913A JP7551338B2 JP 7551338 B2 JP7551338 B2 JP 7551338B2 JP 2020093913 A JP2020093913 A JP 2020093913A JP 2020093913 A JP2020093913 A JP 2020093913A JP 7551338 B2 JP7551338 B2 JP 7551338B2
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JP
Japan
Prior art keywords
belt
temperature
fixing belt
fixing
heating roller
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
JP2020093913A
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English (en)
Japanese (ja)
Other versions
JP2021189285A (ja
JP2021189285A5 (enExample
Inventor
泰靖 虎谷
充 長谷川
宏樹 河合
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 JP2020093913A priority Critical patent/JP7551338B2/ja
Priority to US17/323,365 priority patent/US11281141B2/en
Publication of JP2021189285A publication Critical patent/JP2021189285A/ja
Publication of JP2021189285A5 publication Critical patent/JP2021189285A5/ja
Application granted granted Critical
Publication of JP7551338B2 publication Critical patent/JP7551338B2/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
    • G03G15/2039—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
    • 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
    • G03G15/205—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 mode of operation, e.g. standby, warming-up, error
    • 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
    • G03G2215/2035—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 Or Security For Electrophotography (AREA)
JP2020093913A 2020-05-29 2020-05-29 画像形成装置 Active JP7551338B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2020093913A JP7551338B2 (ja) 2020-05-29 2020-05-29 画像形成装置
US17/323,365 US11281141B2 (en) 2020-05-29 2021-05-18 Image forming apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2020093913A JP7551338B2 (ja) 2020-05-29 2020-05-29 画像形成装置

Publications (3)

Publication Number Publication Date
JP2021189285A JP2021189285A (ja) 2021-12-13
JP2021189285A5 JP2021189285A5 (enExample) 2023-05-30
JP7551338B2 true JP7551338B2 (ja) 2024-09-17

Family

ID=78707234

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2020093913A Active JP7551338B2 (ja) 2020-05-29 2020-05-29 画像形成装置

Country Status (2)

Country Link
US (1) US11281141B2 (enExample)
JP (1) JP7551338B2 (enExample)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2023104729A (ja) 2022-01-18 2023-07-28 キヤノン株式会社 画像形成装置
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
JP2024151627A (ja) * 2023-04-12 2024-10-25 キヤノン株式会社 定着装置

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013105157A (ja) 2011-11-16 2013-05-30 Ricoh Co Ltd 定着装置、画像形成装置及び定着制御方法
JP2019164291A (ja) 2018-03-20 2019-09-26 コニカミノルタ株式会社 定着装置および画像形成装置
JP2020020933A (ja) 2018-07-31 2020-02-06 キヤノン株式会社 画像加熱装置
JP2020071350A (ja) 2018-10-31 2020-05-07 キヤノン株式会社 画像形成装置

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6647221B1 (en) * 2002-08-26 2003-11-11 Kabushiki Kaisha Toshiba Image forming apparatus with heat control for varying sheet thicknesses
JP2004126103A (ja) * 2002-10-01 2004-04-22 Canon Inc 定着装置及び画像形成装置
JP2009237184A (ja) * 2008-03-27 2009-10-15 Seiko Epson Corp 定着装置および画像形成装置
JP6201312B2 (ja) * 2012-02-09 2017-09-27 株式会社リコー 画像形成装置
JP5631466B2 (ja) * 2012-10-18 2014-11-26 キヤノン株式会社 画像加熱装置
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
JP2020112586A (ja) * 2019-01-08 2020-07-27 キヤノン株式会社 画像形成装置

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013105157A (ja) 2011-11-16 2013-05-30 Ricoh Co Ltd 定着装置、画像形成装置及び定着制御方法
JP2019164291A (ja) 2018-03-20 2019-09-26 コニカミノルタ株式会社 定着装置および画像形成装置
JP2020020933A (ja) 2018-07-31 2020-02-06 キヤノン株式会社 画像加熱装置
JP2020071350A (ja) 2018-10-31 2020-05-07 キヤノン株式会社 画像形成装置

Also Published As

Publication number Publication date
US20210373471A1 (en) 2021-12-02
JP2021189285A (ja) 2021-12-13
US11281141B2 (en) 2022-03-22

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