JP2023124977A - 定着装置 - Google Patents

定着装置 Download PDF

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Publication number
JP2023124977A
JP2023124977A JP2022028871A JP2022028871A JP2023124977A JP 2023124977 A JP2023124977 A JP 2023124977A JP 2022028871 A JP2022028871 A JP 2022028871A JP 2022028871 A JP2022028871 A JP 2022028871A JP 2023124977 A JP2023124977 A JP 2023124977A
Authority
JP
Japan
Prior art keywords
belt
fixing belt
fixing
fixing device
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.)
Pending
Application number
JP2022028871A
Other languages
English (en)
Japanese (ja)
Other versions
JP2023124977A5 (https=
Inventor
秀太郎 齋藤
Shutaro Saito
陽一 筑後
Yoichi Chikugo
英和 舘澤
Hidekazu Tatezawa
力也 武正
Rikiya Takemasa
武史 ▲高▼妻
Takeshi Takatsuma
幹彦 渡邊
Mikihiko Watanabe
拓 芦田
Hiroshi Ashida
敬亮 吉田
Keisuke Yoshida
裕也 山田
Hironari Yamada
健一 田中
Kenichi Tanaka
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 JP2022028871A priority Critical patent/JP2023124977A/ja
Priority to US18/172,849 priority patent/US12025936B2/en
Publication of JP2023124977A publication Critical patent/JP2023124977A/ja
Priority to US18/674,542 priority patent/US12339605B2/en
Publication of JP2023124977A5 publication Critical patent/JP2023124977A5/ja
Priority to US19/225,425 priority patent/US20250291290A1/en
Pending legal-status Critical Current

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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
    • G03G15/2053—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
    • G03G15/2025—Structural details of the fixing unit in general, e.g. cooling means, heat shielding means with special means for lubricating and/or cleaning the fixing unit, e.g. applying offset preventing fluid
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Fixing For Electrophotography (AREA)
JP2022028871A 2022-02-28 2022-02-28 定着装置 Pending JP2023124977A (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2022028871A JP2023124977A (ja) 2022-02-28 2022-02-28 定着装置
US18/172,849 US12025936B2 (en) 2022-02-28 2023-02-22 Fixing apparatus for fixing a toner image on a recording medium
US18/674,542 US12339605B2 (en) 2022-02-28 2024-05-24 Fixing apparatus for fixing a toner image on a recording medium
US19/225,425 US20250291290A1 (en) 2022-02-28 2025-06-02 Fixing apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2022028871A JP2023124977A (ja) 2022-02-28 2022-02-28 定着装置

Publications (2)

Publication Number Publication Date
JP2023124977A true JP2023124977A (ja) 2023-09-07
JP2023124977A5 JP2023124977A5 (https=) 2025-01-21

Family

ID=87761655

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2022028871A Pending JP2023124977A (ja) 2022-02-28 2022-02-28 定着装置

Country Status (2)

Country Link
US (3) US12025936B2 (https=)
JP (1) JP2023124977A (https=)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2017116650A (ja) * 2015-12-22 2017-06-29 エスプリンティンソリューション株式会社 定着装置及び画像形成装置
JP2017125961A (ja) * 2016-01-14 2017-07-20 株式会社リコー 定着装置および画像形成装置
JP2021140135A (ja) * 2019-11-12 2021-09-16 キヤノン株式会社 定着装置

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003195671A (ja) 2001-12-28 2003-07-09 Ricoh Co Ltd 定着装置及びその定着装置を具備する画像形成装置
JP5910207B2 (ja) * 2012-03-16 2016-04-27 富士ゼロックス株式会社 定着装置、画像形成装置
JP7614721B2 (ja) * 2019-12-18 2025-01-16 キヤノン株式会社 定着装置
JP2023105654A (ja) * 2022-01-19 2023-07-31 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
JP2017116650A (ja) * 2015-12-22 2017-06-29 エスプリンティンソリューション株式会社 定着装置及び画像形成装置
JP2017125961A (ja) * 2016-01-14 2017-07-20 株式会社リコー 定着装置および画像形成装置
JP2021140135A (ja) * 2019-11-12 2021-09-16 キヤノン株式会社 定着装置

Also Published As

Publication number Publication date
US20230273559A1 (en) 2023-08-31
US20240310765A1 (en) 2024-09-19
US12339605B2 (en) 2025-06-24
US12025936B2 (en) 2024-07-02
US20250291290A1 (en) 2025-09-18

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