JP4125023B2 - 定着装置 - Google Patents

定着装置 Download PDF

Info

Publication number
JP4125023B2
JP4125023B2 JP2002062142A JP2002062142A JP4125023B2 JP 4125023 B2 JP4125023 B2 JP 4125023B2 JP 2002062142 A JP2002062142 A JP 2002062142A JP 2002062142 A JP2002062142 A JP 2002062142A JP 4125023 B2 JP4125023 B2 JP 4125023B2
Authority
JP
Japan
Prior art keywords
energization
heat
recording material
heating
heater
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.)
Expired - Fee Related
Application number
JP2002062142A
Other languages
English (en)
Japanese (ja)
Other versions
JP2002341682A (ja
JP2002341682A5 (enExample
Inventor
悟 伊澤
伸治 橋口
裕子 田中
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 JP2002062142A priority Critical patent/JP4125023B2/ja
Priority to US10/093,744 priority patent/US6713725B2/en
Publication of JP2002341682A publication Critical patent/JP2002341682A/ja
Publication of JP2002341682A5 publication Critical patent/JP2002341682A5/ja
Application granted granted Critical
Publication of JP4125023B2 publication Critical patent/JP4125023B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • G03G15/2053—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
    • 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 Of Resistance Heating (AREA)
JP2002062142A 2001-03-13 2002-03-07 定着装置 Expired - Fee Related JP4125023B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2002062142A JP4125023B2 (ja) 2001-03-13 2002-03-07 定着装置
US10/093,744 US6713725B2 (en) 2001-03-13 2002-03-11 Image heating apparatus

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2001-69936 2001-03-13
JP2001069936 2001-03-13
JP2002062142A JP4125023B2 (ja) 2001-03-13 2002-03-07 定着装置

Publications (3)

Publication Number Publication Date
JP2002341682A JP2002341682A (ja) 2002-11-29
JP2002341682A5 JP2002341682A5 (enExample) 2007-05-24
JP4125023B2 true JP4125023B2 (ja) 2008-07-23

Family

ID=26611119

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2002062142A Expired - Fee Related JP4125023B2 (ja) 2001-03-13 2002-03-07 定着装置

Country Status (2)

Country Link
US (1) US6713725B2 (enExample)
JP (1) JP4125023B2 (enExample)

Families Citing this family (35)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4054599B2 (ja) * 2002-04-25 2008-02-27 キヤノン株式会社 像加熱装置
JP2004013045A (ja) * 2002-06-11 2004-01-15 Canon Inc 像加熱装置及び画像形成装置
JP3977200B2 (ja) 2002-08-23 2007-09-19 キヤノン株式会社 像加熱装置
JP3990957B2 (ja) 2002-08-28 2007-10-17 キヤノン株式会社 加熱定着装置
KR100472472B1 (ko) * 2002-08-29 2005-03-10 삼성전자주식회사 전자사진 화상형성장치의 정착 장치
JP2004144833A (ja) * 2002-10-22 2004-05-20 Canon Inc 加熱装置
JP2004170950A (ja) * 2002-11-06 2004-06-17 Canon Inc 像加熱装置
JP4095406B2 (ja) * 2002-11-06 2008-06-04 キヤノン株式会社 加熱定着装置
JP4065771B2 (ja) * 2002-12-13 2008-03-26 株式会社リコー 定着装置および画像形成装置
JP4630673B2 (ja) * 2004-02-03 2011-02-09 キヤノン株式会社 定着装置
JP4262119B2 (ja) 2004-02-27 2009-05-13 キヤノン株式会社 画像形成装置
EP1569046A1 (en) * 2004-02-27 2005-08-31 Canon Kabushiki Kaisha Image-forming apparatus with a detector unit for detecting the temperature of a recording medium
US7215899B2 (en) * 2004-02-27 2007-05-08 Canon Kabushiki Kaisha Image forming apparatus having temperature sensing element for sensing temperature of recording material
JP2005316443A (ja) 2004-03-30 2005-11-10 Canon Inc 像加熱装置及びこの装置に用いられる搬送ローラ
JP4804038B2 (ja) * 2004-06-21 2011-10-26 キヤノン株式会社 像加熱装置及びこの装置に用いられるヒータ
JP2006023377A (ja) * 2004-07-06 2006-01-26 Canon Inc 画像形成装置
JP2006084821A (ja) * 2004-09-16 2006-03-30 Canon Inc 加熱定着装置
JP2006251285A (ja) * 2005-03-10 2006-09-21 Oki Data Corp 画像記録装置
JP4810117B2 (ja) * 2005-04-18 2011-11-09 キヤノン株式会社 画像形成装置
JP2007212589A (ja) * 2006-02-07 2007-08-23 Canon Inc 加熱体、加熱装置及び画像形成装置
JP5228309B2 (ja) * 2006-11-01 2013-07-03 株式会社リコー 定着装置、および画像形成装置
JP2009294391A (ja) * 2008-06-04 2009-12-17 Canon Inc 像加熱装置及び画像形成装置
JP5473293B2 (ja) * 2008-10-28 2014-04-16 キヤノン株式会社 画像形成装置
JP5943559B2 (ja) 2011-06-02 2016-07-05 キヤノン株式会社 定着装置
JP5979840B2 (ja) * 2011-09-30 2016-08-31 キヤノン株式会社 交換用定着ベルト及び定着ベルトの交換方法
US9274470B2 (en) * 2013-07-09 2016-03-01 Canon Kabushiki Kaisha Fixing apparatus and image forming apparatus
JP6289188B2 (ja) * 2014-03-17 2018-03-07 キヤノン株式会社 定着装置
JP2016062024A (ja) * 2014-09-19 2016-04-25 キヤノン株式会社 ヒータおよび定着装置
US9658586B1 (en) * 2015-12-30 2017-05-23 Kabushiki Kaisha Toshiba Image forming apparatus with heat equalization of a fixing belt
JP6052447B1 (ja) * 2016-02-18 2016-12-27 富士ゼロックス株式会社 定着装置及び画像形成装置
JP6887278B2 (ja) 2016-06-20 2021-06-16 株式会社東芝 加熱装置、画像形成装置
CN107526270B (zh) * 2016-06-20 2021-06-22 株式会社东芝 加热装置、图像形成装置
JP6828523B2 (ja) * 2017-03-09 2021-02-10 東芝ライテック株式会社 ヒータ及び画像形成装置
US11143996B2 (en) * 2019-12-13 2021-10-12 Ricoh Company, Ltd. Heating device, fixing device and image forming apparatus
JP7448885B2 (ja) * 2020-02-28 2024-03-13 株式会社リコー 画像形成装置

Family Cites Families (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3854801T2 (de) 1987-06-16 1996-06-13 Canon Kk Bildfixiergerät
JP2516886B2 (ja) 1987-06-16 1996-07-24 キヤノン株式会社 像加熱装置
JP2646444B2 (ja) 1988-12-12 1997-08-27 キヤノン株式会社 画像加熱定着装置
US4970219A (en) 1989-06-28 1990-11-13 Hoechst-Roussel Pharmaceuticals Inc. Heteroarylamino- and heteroaryloxypyridinamine compounds which have useful utility in treating skin disorders
JP2884714B2 (ja) 1990-06-11 1999-04-19 キヤノン株式会社 像加熱装置
DE69117806T2 (de) 1990-06-11 1996-08-22 Canon Kk Heizgerät mit Endlosfilm
US5210579A (en) 1990-11-30 1993-05-11 Canon Kabushiki Kaisha Image fixing apparatus having a parting resin layer for reducing frictional resistance of the film through which the image is heated
JP2900604B2 (ja) 1990-11-30 1999-06-02 キヤノン株式会社 像加熱装置
EP0534417B1 (en) 1991-09-24 1997-02-12 Canon Kabushiki Kaisha Image heating apparatus with multiple temperature detecting members
JP2727899B2 (ja) 1992-11-13 1998-03-18 キヤノン株式会社 像加熱装置及び画像形成装置
JP3219518B2 (ja) 1993-01-29 2001-10-15 キヤノン株式会社 画像形成装置
ES2137424T3 (es) * 1994-08-30 1999-12-16 Canon Kk Calentador y dispositivo de fijacion que lo incorpora.
JPH08314312A (ja) 1995-05-22 1996-11-29 Canon Inc 加圧用回転体、加熱装置、及び画像形成装置
US5722026A (en) 1995-08-31 1998-02-24 Canon Kabushiki Kaisha Pressing rotator and heating-fixing apparatus using the same
JP3450623B2 (ja) 1997-01-21 2003-09-29 キヤノン株式会社 画像形成装置
JP3372811B2 (ja) 1997-02-03 2003-02-04 キヤノン株式会社 加熱定着装置
JPH11133803A (ja) 1997-10-30 1999-05-21 Canon Inc 定着装置及び画像形成装置
US6423941B1 (en) * 1998-08-31 2002-07-23 Canon Kabushiki Kaisha Image heating apparatus and heater
JP2000077168A (ja) * 1998-08-31 2000-03-14 Toshiba Lighting & Technology Corp 発熱体、定着装置および画像形成装置
JP3647290B2 (ja) 1998-11-30 2005-05-11 キヤノン株式会社 像加熱装置及び画像形成装置
JP2000162907A (ja) 1998-11-30 2000-06-16 Canon Inc 像加熱装置及び画像形成装置
JP3848001B2 (ja) 1999-02-15 2006-11-22 キヤノン株式会社 加熱定着装置および画像形成装置
JP2000250340A (ja) * 1999-02-26 2000-09-14 Canon Inc 定着装置および画像形成装置
JP2001194936A (ja) * 2000-01-11 2001-07-19 Canon Inc ヒータと定着装置および画像形成装置
JP3754861B2 (ja) * 2000-03-07 2006-03-15 キヤノン株式会社 加熱装置

Also Published As

Publication number Publication date
US20030029853A1 (en) 2003-02-13
JP2002341682A (ja) 2002-11-29
US6713725B2 (en) 2004-03-30

Similar Documents

Publication Publication Date Title
JP4125023B2 (ja) 定着装置
CN105988345B (zh) 定影装置及图像形成装置
US8391761B2 (en) Fixing device and image forming apparatus including fixing device
JP6436812B2 (ja) 定着装置
JP6727783B2 (ja) 画像加熱装置及び画像形成装置
US10908541B2 (en) Image heating apparatus which attains secure fixing of an unfixed image and reduction of energy to be consumed while securing slidability of a film
JP2004085698A (ja) 画像形成装置
JP2004170950A (ja) 像加熱装置
JP2006039027A (ja) 画像形成装置
JP2016218376A (ja) 定着装置及び画像形成装置
JP4810117B2 (ja) 画像形成装置
JP2001222180A (ja) 像加熱用ヒータ、像加熱装置及び画像形成装置
US10901351B2 (en) Image forming apparatus that changes a control target temperature in accordance with a number of sheets of recording material that have passed through an image heating portion
JP4387657B2 (ja) 加熱定着装置
JP2011048203A (ja) 加熱部材、定着装置、および該定着装置を備える画像形成装置
JP2009186752A (ja) 画像形成装置
JP2009139822A (ja) ヒータ、像加熱装置及び画像形成装置
JP4250426B2 (ja) 定着装置
JP2008040082A (ja) 像加熱装置
JP2003287978A (ja) 定着装置
JP2004012506A (ja) 像加熱装置、画像形成装置、および加熱体
JP3799296B2 (ja) 画像形成装置
JP2004126328A (ja) 画像形成装置
JP7271134B2 (ja) 像加熱装置
JP2024163437A (ja) 定着装置及び画像形成装置

Legal Events

Date Code Title Description
A521 Written amendment

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20050303

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20050303

A521 Written amendment

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20070402

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20070510

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20070529

A521 Written amendment

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20070727

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20070904

A521 Written amendment

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20071101

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20071211

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: 20080422

A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20080507

R150 Certificate of patent or registration of utility model

Free format text: JAPANESE INTERMEDIATE CODE: R150

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20110516

Year of fee payment: 3

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20120516

Year of fee payment: 4

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20120516

Year of fee payment: 4

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20130516

Year of fee payment: 5

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20140516

Year of fee payment: 6

LAPS Cancellation because of no payment of annual fees