JP7614871B2 - 定着装置 - Google Patents

定着装置 Download PDF

Info

Publication number
JP7614871B2
JP7614871B2 JP2021019121A JP2021019121A JP7614871B2 JP 7614871 B2 JP7614871 B2 JP 7614871B2 JP 2021019121 A JP2021019121 A JP 2021019121A JP 2021019121 A JP2021019121 A JP 2021019121A JP 7614871 B2 JP7614871 B2 JP 7614871B2
Authority
JP
Japan
Prior art keywords
rotating body
stay member
fixing
stay
fixing device
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
JP2021019121A
Other languages
English (en)
Japanese (ja)
Other versions
JP2022122058A5 (enExample
JP2022122058A (ja
Inventor
浩二 竹松
龍生 安井
慶一 水上
拓也 長谷川
智暁 丹藤
和希 多田
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 JP2021019121A priority Critical patent/JP7614871B2/ja
Priority to US17/544,765 priority patent/US11740573B2/en
Publication of JP2022122058A publication Critical patent/JP2022122058A/ja
Publication of JP2022122058A5 publication Critical patent/JP2022122058A5/ja
Application granted granted Critical
Publication of JP7614871B2 publication Critical patent/JP7614871B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

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
    • G03G15/2064—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
    • G03G21/00—Arrangements not provided for by groups G03G13/00 - G03G19/00, e.g. cleaning, elimination of residual charge
    • G03G21/16—Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements
    • G03G21/1661—Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements means for handling parts of the apparatus in the apparatus
    • G03G21/1685—Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements means for handling parts of the apparatus in the apparatus for the fixing unit
    • 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
    • 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
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G2221/00—Processes not provided for by group G03G2215/00, e.g. cleaning or residual charge elimination
    • G03G2221/16—Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements and complete machine concepts
    • G03G2221/1639—Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements and complete machine concepts for the fixing unit

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Fixing For Electrophotography (AREA)
JP2021019121A 2021-02-09 2021-02-09 定着装置 Active JP7614871B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2021019121A JP7614871B2 (ja) 2021-02-09 2021-02-09 定着装置
US17/544,765 US11740573B2 (en) 2021-02-09 2021-12-07 Fixing apparatus having stay members for maintaining alignment of rotatable members thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2021019121A JP7614871B2 (ja) 2021-02-09 2021-02-09 定着装置

Publications (3)

Publication Number Publication Date
JP2022122058A JP2022122058A (ja) 2022-08-22
JP2022122058A5 JP2022122058A5 (enExample) 2023-12-27
JP7614871B2 true JP7614871B2 (ja) 2025-01-16

Family

ID=82703804

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2021019121A Active JP7614871B2 (ja) 2021-02-09 2021-02-09 定着装置

Country Status (2)

Country Link
US (1) US11740573B2 (enExample)
JP (1) JP7614871B2 (enExample)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2024042952A (ja) * 2022-09-16 2024-03-29 キヤノン株式会社 駆動伝達装置及び画像形成装置
JP2024093289A (ja) 2022-12-27 2024-07-09 キヤノン株式会社 定着装置
JP2024130192A (ja) * 2023-03-14 2024-09-30 株式会社リコー 定着装置および画像形成装置

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015194634A (ja) 2014-03-31 2015-11-05 京セラドキュメントソリューションズ株式会社 定着装置及び画像形成装置
JP2016194542A (ja) 2015-03-31 2016-11-17 ブラザー工業株式会社 定着装置
JP2018097182A (ja) 2016-12-14 2018-06-21 ブラザー工業株式会社 定着装置
JP2020204787A (ja) 2016-12-14 2020-12-24 ブラザー工業株式会社 定着装置
JP2021001957A (ja) 2019-06-21 2021-01-07 ブラザー工業株式会社 定着装置および画像形成装置

Family Cites Families (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3269336B2 (ja) 1995-06-15 2002-03-25 キヤノン株式会社 加熱装置
US6745000B2 (en) * 2002-05-09 2004-06-01 Xerox Corporation Cradle for a fusing assembly
JP4448016B2 (ja) 2003-12-24 2010-04-07 キヤノン株式会社 像加熱装置
US7319210B2 (en) 2004-10-22 2008-01-15 Canon Kabushiki Kaisha Image heating apparatus
JP2006120540A (ja) 2004-10-22 2006-05-11 Canon Inc 加熱装置
JP2006119410A (ja) 2004-10-22 2006-05-11 Canon Inc 定着装置及び画像形成装置
JP4164484B2 (ja) 2004-10-22 2008-10-15 キヤノン株式会社 像加熱装置
JP2006120525A (ja) 2004-10-22 2006-05-11 Canon Inc 加熱装置
US8457540B2 (en) * 2009-09-15 2013-06-04 Ricoh Company, Ltd. Fixing device and image forming apparatus incorporating same
JP5383868B2 (ja) 2011-06-24 2014-01-08 キヤノン株式会社 画像加熱装置及び記録材搬送装置
JP5773774B2 (ja) 2011-06-24 2015-09-02 キヤノン株式会社 像加熱装置、及びｃ形止め輪
JP5904748B2 (ja) 2011-10-14 2016-04-20 キヤノン株式会社 画像加熱装置
JP5855029B2 (ja) 2012-02-14 2016-02-09 キヤノン株式会社 画像加熱装置及び画像形成装置
JP6061582B2 (ja) 2012-09-25 2017-01-18 キヤノン株式会社 画像加熱装置
JP5889255B2 (ja) 2012-10-01 2016-03-22 キヤノン株式会社 画像加熱装置
JP5653502B2 (ja) 2012-11-30 2015-01-14 キヤノン株式会社 画像加熱装置、及び画像形成装置
JP5665943B2 (ja) 2012-11-30 2015-02-04 キヤノン株式会社 画像加熱装置、及び画像形成装置
JP6049484B2 (ja) 2013-02-13 2016-12-21 キヤノン株式会社 画像加熱装置
JP6120599B2 (ja) 2013-02-13 2017-04-26 キヤノン株式会社 画像加熱装置
JP6033120B2 (ja) 2013-02-27 2016-11-30 キヤノン株式会社 画像加熱装置、潤滑剤塗布方法及び潤滑剤塗布容器
JP2014232302A (ja) 2013-04-30 2014-12-11 キヤノン株式会社 エンドレスベルト及びこれを備えた画像加熱装置
JP6257390B2 (ja) 2014-03-14 2018-01-10 キヤノン株式会社 定着装置
US9811038B2 (en) 2014-12-09 2017-11-07 Canon Kabushiki Kaisha Image heating apparatus having a discriminating portion for discriminating whether an endless belt is broken
US9411273B1 (en) * 2015-09-18 2016-08-09 Kyocera Document Solutions Inc. Fixing device and image forming apparatus
JP6589841B2 (ja) * 2016-12-07 2019-10-16 京セラドキュメントソリューションズ株式会社 定着装置及び画像形成装置
JP6906972B2 (ja) * 2017-02-06 2021-07-21 キヤノン株式会社 像加熱装置
US10274889B2 (en) 2017-03-03 2019-04-30 Canon Kabushiki Kaisha Image heating apparatus having a blocking member that permits mounting of a heater unit and prevents mounting of the heater unit based on a state of a connector
US10379471B2 (en) * 2017-03-31 2019-08-13 Canon Kabushiki Kaisha Image heating apparatus having a pressure removal mechanism including a camshaft and a regulating portion that regulates flexure of the camshaft
US10719042B2 (en) 2017-04-28 2020-07-21 Canon Kabushiki Kaisha Image heating apparatus
JP7009100B2 (ja) 2017-07-24 2022-01-25 キヤノン株式会社 定着装置及び画像形成装置
JP7009168B2 (ja) 2017-11-13 2022-01-25 キヤノン株式会社 ベルト搬送装置及び定着装置
JP7062413B2 (ja) 2017-11-21 2022-05-06 キヤノン株式会社 画像加熱装置
JP7086689B2 (ja) 2018-04-16 2022-06-20 キヤノン株式会社 画像加熱装置
JP7229743B2 (ja) 2018-12-06 2023-02-28 キヤノン株式会社 定着装置

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015194634A (ja) 2014-03-31 2015-11-05 京セラドキュメントソリューションズ株式会社 定着装置及び画像形成装置
JP2016194542A (ja) 2015-03-31 2016-11-17 ブラザー工業株式会社 定着装置
JP2018097182A (ja) 2016-12-14 2018-06-21 ブラザー工業株式会社 定着装置
JP2020204787A (ja) 2016-12-14 2020-12-24 ブラザー工業株式会社 定着装置
JP2021001957A (ja) 2019-06-21 2021-01-07 ブラザー工業株式会社 定着装置および画像形成装置

Also Published As

Publication number Publication date
US11740573B2 (en) 2023-08-29
JP2022122058A (ja) 2022-08-22
US20220253009A1 (en) 2022-08-11

Similar Documents

Publication Publication Date Title
JP7551826B2 (ja) 定着装置
JP6069950B2 (ja) 定着装置および画像形成装置
KR101503197B1 (ko) 정착 장치 및 화상 형성 장치
JP5499800B2 (ja) 定着装置及び画像形成装置
US8457540B2 (en) Fixing device and image forming apparatus incorporating same
US8897688B2 (en) Fixing device and image forming apparatus
US9720361B2 (en) Belt device, fixing device, and image forming apparatus
JP2013186394A (ja) 定着装置及び画像形成装置
JP7614871B2 (ja) 定着装置
US9261835B2 (en) Fixing device and image forming apparatus
US20110097122A1 (en) Fixing device, image forming apparatus
US10795289B2 (en) Fixing device and image forming apparatus incorporating the same
JP2013160908A (ja) 像加熱装置
US20100014898A1 (en) Fixing device and image forming apparatus employing the same
JP4715854B2 (ja) 定着装置、及びそれを備えた画像形成装置
JP6880500B2 (ja) 定着装置、及び、画像形成装置
JP4927612B2 (ja) 定着装置及び画像形成装置
JP5147306B2 (ja) 画像加熱装置
US7447473B2 (en) Fixing device with pressing member and an image forming apparatus having the same
JP2005158639A (ja) 加熱装置および画像形成装置
US12111594B2 (en) Fixing device capable of fixing frame covering heating unit
JP2012145681A (ja) 定着装置及び画像形成装置
JP5686288B2 (ja) 定着装置及び画像形成装置
JP7143664B2 (ja) 定着装置及び画像形成装置
JP2017146404A (ja) 定着装置および画像形成装置

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20231219

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20231219

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20240725

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20240827

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20241010

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20241203

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20241227

R150 Certificate of patent or registration of utility model

Ref document number: 7614871

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150