JP3880334B2 - 像加熱装置及び画像形成装置 - Google Patents

像加熱装置及び画像形成装置 Download PDF

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Publication number
JP3880334B2
JP3880334B2 JP2001158641A JP2001158641A JP3880334B2 JP 3880334 B2 JP3880334 B2 JP 3880334B2 JP 2001158641 A JP2001158641 A JP 2001158641A JP 2001158641 A JP2001158641 A JP 2001158641A JP 3880334 B2 JP3880334 B2 JP 3880334B2
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Japan
Prior art keywords
heating
magnetic flux
image
flux shielding
recording material
Prior art date
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Expired - Lifetime
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JP2001158641A
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English (en)
Japanese (ja)
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JP2002352948A5 (enExample
JP2002352948A (ja
Inventor
督 渡辺
伸明 原
敏則 中山
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.)
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Publication date
Application filed by Canon Inc filed Critical Canon Inc
Priority to JP2001158641A priority Critical patent/JP3880334B2/ja
Priority to US10/155,182 priority patent/US6687481B2/en
Publication of JP2002352948A publication Critical patent/JP2002352948A/ja
Publication of JP2002352948A5 publication Critical patent/JP2002352948A5/ja
Application granted granted Critical
Publication of JP3880334B2 publication Critical patent/JP3880334B2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B6/00—Heating by electric, magnetic or electromagnetic fields
    • H05B6/02—Induction heating
    • H05B6/10—Induction heating apparatus, other than furnaces, for specific applications
    • H05B6/14—Tools, e.g. nozzles, rollers, calenders
    • H05B6/145—Heated rollers
    • 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

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  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Fixing For Electrophotography (AREA)
  • General Induction Heating (AREA)
JP2001158641A 2001-05-28 2001-05-28 像加熱装置及び画像形成装置 Expired - Lifetime JP3880334B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2001158641A JP3880334B2 (ja) 2001-05-28 2001-05-28 像加熱装置及び画像形成装置
US10/155,182 US6687481B2 (en) 2001-05-28 2002-05-28 Inductive thermal fixing apparatus having magnetic flux blocking plate with specific thickness

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2001158641A JP3880334B2 (ja) 2001-05-28 2001-05-28 像加熱装置及び画像形成装置

Publications (3)

Publication Number Publication Date
JP2002352948A JP2002352948A (ja) 2002-12-06
JP2002352948A5 JP2002352948A5 (enExample) 2004-10-28
JP3880334B2 true JP3880334B2 (ja) 2007-02-14

Family

ID=19002327

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2001158641A Expired - Lifetime JP3880334B2 (ja) 2001-05-28 2001-05-28 像加熱装置及び画像形成装置

Country Status (2)

Country Link
US (1) US6687481B2 (enExample)
JP (1) JP3880334B2 (enExample)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4015114B2 (ja) * 2001-11-01 2007-11-28 松下電器産業株式会社 電磁誘導発熱ローラ、加熱装置、及び画像形成装置
CN1504064A (zh) * 2001-11-01 2004-06-09 ���µ�����ҵ��ʽ���� 加热辊、图像加热装置和图像形成设备
US7194234B2 (en) * 2001-11-01 2007-03-20 Matsushita Electric Industrial Co., Ltd. Electromagnetic induction heat generating roller, heating device, and image forming apparatus
US7006781B2 (en) * 2001-11-14 2006-02-28 Matsushita Electric Industrial Co., Ltd. Heating roller, heating belt, image heating device, and image forming device
US7009158B2 (en) * 2003-02-28 2006-03-07 Canon Kabushiki Kaisha Image forming apparatus
JP4110047B2 (ja) * 2003-06-10 2008-07-02 キヤノン株式会社 像加熱装置
JP2005121899A (ja) * 2003-10-16 2005-05-12 Sharp Corp 定着装置及び画像形成装置
JP4264086B2 (ja) * 2003-10-17 2009-05-13 パナソニック株式会社 定着装置
JP4353419B2 (ja) 2004-02-12 2009-10-28 株式会社リコー 定着装置及び画像形成装置
US20050205559A1 (en) * 2004-03-22 2005-09-22 Kabushiki Kaisha Toshiba Image forming apparatus
JP4241476B2 (ja) * 2004-04-01 2009-03-18 キヤノン株式会社 画像加熱装置及び画像形成装置
JP4526019B2 (ja) * 2004-07-21 2010-08-18 株式会社リコー 定着装置及び画像形成装置
US7925177B2 (en) 2004-07-21 2011-04-12 Ricoh Co, Ltd. Image fixing apparatus stably controlling a fixing temperature, and image forming apparatus using the same
JP4208816B2 (ja) * 2004-10-22 2009-01-14 キヤノン株式会社 像加熱装置
JP4717412B2 (ja) * 2004-10-22 2011-07-06 キヤノン株式会社 加熱装置
KR100767487B1 (ko) * 2004-10-22 2007-10-17 캐논 가부시끼가이샤 화상 형성 장치
JP4652769B2 (ja) * 2004-10-22 2011-03-16 キヤノン株式会社 誘導加熱定着装置
JP4721331B2 (ja) * 2004-12-16 2011-07-13 株式会社リコー 定着装置及び画像形成装置
JP2006251025A (ja) * 2005-03-08 2006-09-21 Canon Inc 加熱装置
US7205513B2 (en) * 2005-06-27 2007-04-17 Xerox Corporation Induction heated fuser and fixing members
JP4281779B2 (ja) 2006-10-20 2009-06-17 コニカミノルタビジネステクノロジーズ株式会社 定着装置および画像形成装置
US8078072B2 (en) * 2008-01-07 2011-12-13 Kyocera Mita Corporation Image forming apparatus with image fixing device including an induction heater and a shield located between two sections of a core of the induction heater
JP5175657B2 (ja) * 2008-08-25 2013-04-03 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
JP5386218B2 (ja) * 2009-04-24 2014-01-15 京セラドキュメントソリューションズ株式会社 定着装置及びこれを搭載した画像形成装置
JP5503248B2 (ja) * 2009-10-19 2014-05-28 キヤノン株式会社 像加熱装置
JP6069828B2 (ja) * 2011-12-05 2017-02-01 株式会社リコー 定着装置および画像形成装置
US20150043162A1 (en) * 2013-08-12 2015-02-12 Wah Hong Industrial Corp. Central processing unit casing
JP6335651B2 (ja) 2014-05-26 2018-05-30 キヤノン株式会社 ヒータ、及びこれを備えた画像加熱装置
US11582838B2 (en) * 2017-12-28 2023-02-14 Jt International S.A. Induction heating assembly for a vapour generating device

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3624040B2 (ja) 1995-12-20 2005-02-23 キヤノン株式会社 加熱装置
JPH1074009A (ja) 1996-08-30 1998-03-17 Minolta Co Ltd 定着装置
US6055403A (en) 1998-01-28 2000-04-25 Canon Kabushiki Kasiha Fixing member fixing apparatus and electrophotographic apparatus using them
JPH11352804A (ja) * 1998-06-04 1999-12-24 Fuji Xerox Co Ltd 画像記録装置
JP2000012204A (ja) 1998-06-25 2000-01-14 Canon Inc 加熱装置および画像形成装置
JP2000356919A (ja) 1999-04-15 2000-12-26 Canon Inc 像加熱装置および像加熱用コイル
US6414500B1 (en) * 1999-05-14 2002-07-02 Mitsubishi Denki Kabushiki Kaisha Test socket for an electronic circuit device having improved contact pins and manufacturing method thereof
JP2001005315A (ja) * 1999-06-17 2001-01-12 Matsushita Electric Ind Co Ltd 像加熱装置とこれに用いる発熱ローラおよび画像形成装置
JP2001194943A (ja) 1999-11-05 2001-07-19 Canon Inc 定着ローラ及び定着装置
JP3550582B2 (ja) * 1999-12-28 2004-08-04 東芝テック株式会社 定着装置
JP3605595B2 (ja) * 1999-12-28 2004-12-22 東芝テック株式会社 画像形成装置および定着装置
JP2002083676A (ja) * 2000-09-08 2002-03-22 Canon Inc 加熱装置及び画像形成装置
JP2002110336A (ja) * 2000-09-27 2002-04-12 Fuji Xerox Co Ltd 電磁誘導加熱装置及びこれを用いた画像記録装置
US6721530B2 (en) * 2001-03-28 2004-04-13 Hewlett-Packard Development Company, L.P. Fusing system having electromagnetic heating

Also Published As

Publication number Publication date
US6687481B2 (en) 2004-02-03
JP2002352948A (ja) 2002-12-06
US20020186991A1 (en) 2002-12-12

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