JP7817837B2 - 画像形成装置 - Google Patents

画像形成装置

Info

Publication number
JP7817837B2
JP7817837B2 JP2022001577A JP2022001577A JP7817837B2 JP 7817837 B2 JP7817837 B2 JP 7817837B2 JP 2022001577 A JP2022001577 A JP 2022001577A JP 2022001577 A JP2022001577 A JP 2022001577A JP 7817837 B2 JP7817837 B2 JP 7817837B2
Authority
JP
Japan
Prior art keywords
recording material
unit
fixing
rotation speed
fixing unit
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
JP2022001577A
Other languages
English (en)
Japanese (ja)
Other versions
JP2023101157A (ja
JP2023101157A5 (https=
Inventor
涼 相原
悠 築島
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 JP2022001577A priority Critical patent/JP7817837B2/ja
Priority to US18/145,675 priority patent/US12085880B2/en
Publication of JP2023101157A publication Critical patent/JP2023101157A/ja
Publication of JP2023101157A5 publication Critical patent/JP2023101157A5/ja
Application granted granted Critical
Publication of JP7817837B2 publication Critical patent/JP7817837B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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
    • G03G15/65—Apparatus which relate to the handling of copy material
    • G03G15/6555—Handling of sheet copy material taking place in a specific part of the copy material feeding path
    • G03G15/657—Feeding path after the transfer point and up to the fixing point, e.g. guides and feeding means for handling copy material carrying an unfused toner image
    • 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
    • G03G2215/2045—Variable fixing speed

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Fixing For Electrophotography (AREA)
  • Control Or Security For Electrophotography (AREA)
JP2022001577A 2022-01-07 2022-01-07 画像形成装置 Active JP7817837B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2022001577A JP7817837B2 (ja) 2022-01-07 2022-01-07 画像形成装置
US18/145,675 US12085880B2 (en) 2022-01-07 2022-12-22 Image forming apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2022001577A JP7817837B2 (ja) 2022-01-07 2022-01-07 画像形成装置

Publications (3)

Publication Number Publication Date
JP2023101157A JP2023101157A (ja) 2023-07-20
JP2023101157A5 JP2023101157A5 (https=) 2024-12-10
JP7817837B2 true JP7817837B2 (ja) 2026-02-19

Family

ID=87069514

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2022001577A Active JP7817837B2 (ja) 2022-01-07 2022-01-07 画像形成装置

Country Status (2)

Country Link
US (1) US12085880B2 (https=)
JP (1) JP7817837B2 (https=)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2025075459A (ja) * 2023-10-31 2025-05-15 キヤノン株式会社 画像形成装置
JP2025091483A (ja) * 2023-12-07 2025-06-19 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
JP2025106706A (ja) * 2024-01-04 2025-07-16 キヤノン株式会社 画像形成装置

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006084835A (ja) 2004-09-16 2006-03-30 Canon Inc 加熱定着装置、画像形成装置およびその制御方法
JP2010006547A (ja) 2008-06-26 2010-01-14 Kyocera Mita Corp 画像形成装置
JP2017207648A (ja) 2016-05-19 2017-11-24 キヤノン株式会社 画像形成装置

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5053786B2 (ja) * 2007-10-09 2012-10-17 キヤノン株式会社 画像形成装置
JP2015108799A (ja) 2013-10-25 2015-06-11 株式会社リコー 定着装置、及び、画像形成装置
JP2015114551A (ja) 2013-12-12 2015-06-22 シャープ株式会社 画像形成装置

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006084835A (ja) 2004-09-16 2006-03-30 Canon Inc 加熱定着装置、画像形成装置およびその制御方法
JP2010006547A (ja) 2008-06-26 2010-01-14 Kyocera Mita Corp 画像形成装置
JP2017207648A (ja) 2016-05-19 2017-11-24 キヤノン株式会社 画像形成装置

Also Published As

Publication number Publication date
JP2023101157A (ja) 2023-07-20
US12085880B2 (en) 2024-09-10
US20230221665A1 (en) 2023-07-13

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