CN100507750C - 加热设备和图像形成设备 - Google Patents

加热设备和图像形成设备 Download PDF

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Publication number
CN100507750C
CN100507750C CNB2005100555877A CN200510055587A CN100507750C CN 100507750 C CN100507750 C CN 100507750C CN B2005100555877 A CNB2005100555877 A CN B2005100555877A CN 200510055587 A CN200510055587 A CN 200510055587A CN 100507750 C CN100507750 C CN 100507750C
Authority
CN
China
Prior art keywords
temperature
curie temperature
fixing roller
image
curie
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
CNB2005100555877A
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English (en)
Chinese (zh)
Other versions
CN1670637A (zh
Inventor
西原宽人
山内学
福士研司
爱甲靖之
木下秀彦
太田智市郎
平山孝充
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
Publication of CN1670637A publication Critical patent/CN1670637A/zh
Application granted granted Critical
Publication of CN100507750C publication Critical patent/CN100507750C/zh
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Classifications

    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05BELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B6/00Heating by electric, magnetic or electromagnetic fields
    • H05B6/02Induction heating
    • H05B6/10Induction heating apparatus, other than furnaces, for specific applications
    • H05B6/14Tools, e.g. nozzles, rollers, calenders
    • H05B6/145Heated rollers
    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03GELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G15/00Apparatus for electrographic processes using a charge pattern
    • G03G15/20Apparatus for electrographic processes using a charge pattern for fixing, e.g. by using heat
    • G03G15/2003Apparatus for electrographic processes using a charge pattern for fixing, e.g. by using heat using heat
    • G03G15/2014Apparatus for electrographic processes using a charge pattern for fixing, e.g. by using heat using heat using contact heat
    • G03G15/2039Apparatus 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
    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03GELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G15/00Apparatus for electrographic processes using a charge pattern
    • G03G15/20Apparatus for electrographic processes using a charge pattern for fixing, e.g. by using heat
    • G03G15/2003Apparatus for electrographic processes using a charge pattern for fixing, e.g. by using heat using heat
    • G03G15/2014Apparatus for electrographic processes using a charge pattern for fixing, e.g. by using heat using heat using contact heat
    • G03G15/2017Structural details of the fixing unit in general, e.g. cooling means, heat shielding means
    • G03G15/2028Structural details of the fixing unit in general, e.g. cooling means, heat shielding means with means for handling the copy material in the fixing nip, e.g. introduction guides, stripping means
    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03GELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G2215/00Apparatus for electrophotographic processes
    • G03G2215/20Details of the fixing device or porcess
    • G03G2215/2003Structural features of the fixing device
    • G03G2215/2016Heating belt
    • G03G2215/2035Heating belt the fixing nip having a stationary belt support member opposing a pressure member
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01FMAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F13/00Apparatus or processes for magnetising or demagnetising
    • H01F13/006Methods and devices for demagnetising of magnetic bodies, e.g. workpieces, sheet material

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Fixing For Electrophotography (AREA)
  • General Induction Heating (AREA)
CNB2005100555877A 2004-03-16 2005-03-16 加热设备和图像形成设备 Expired - Fee Related CN100507750C (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2004074042A JP4227545B2 (ja) 2004-03-16 2004-03-16 画像形成装置
JP074042/2004 2004-03-16

Publications (2)

Publication Number Publication Date
CN1670637A CN1670637A (zh) 2005-09-21
CN100507750C true CN100507750C (zh) 2009-07-01

Family

ID=34985118

Family Applications (1)

Application Number Title Priority Date Filing Date
CNB2005100555877A Expired - Fee Related CN100507750C (zh) 2004-03-16 2005-03-16 加热设备和图像形成设备

Country Status (3)

Country Link
US (2) US7030345B2 (enExample)
JP (1) JP4227545B2 (enExample)
CN (1) CN100507750C (enExample)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4227545B2 (ja) * 2004-03-16 2009-02-18 キヤノン株式会社 画像形成装置
US7433620B2 (en) * 2004-07-13 2008-10-07 Canon Kabushiki Kaisha Image forming apparatus with controlled electric power supply to heating member
JP4194540B2 (ja) * 2004-07-27 2008-12-10 キヤノン株式会社 画像形成装置
JP4617135B2 (ja) * 2004-10-25 2011-01-19 キヤノン株式会社 画像形成装置
JP4594063B2 (ja) * 2004-12-20 2010-12-08 キヤノン株式会社 像加熱装置
JP2007041025A (ja) * 2005-07-29 2007-02-15 Canon Inc 定着装置および画像形成装置
US7609983B2 (en) * 2005-09-13 2009-10-27 Canon Kabushiki Kaisha Image forming apparatus and sheet heating apparatus
TWI300347B (en) * 2005-11-03 2008-09-01 Ind Tech Res Inst Frid method for guiding visually handicapped
JP4947685B2 (ja) * 2005-11-25 2012-06-06 株式会社リコー 定着装置及び画像形成装置
JP2007156171A (ja) * 2005-12-06 2007-06-21 Canon Inc 像加熱装置
JP5142582B2 (ja) * 2007-04-20 2013-02-13 キヤノン株式会社 画像加熱装置
JP4274577B2 (ja) * 2007-04-20 2009-06-10 キヤノン株式会社 画像加熱装置
JP5207775B2 (ja) * 2008-03-05 2013-06-12 キヤノン株式会社 定着装置
JP5231090B2 (ja) * 2008-06-06 2013-07-10 Ntn株式会社 高周波加熱装置およびコア劣化検知方法
JP5503248B2 (ja) * 2009-10-19 2014-05-28 キヤノン株式会社 像加熱装置
JP5234134B2 (ja) * 2011-03-31 2013-07-10 ブラザー工業株式会社 定着装置
JP2015184430A (ja) * 2014-03-24 2015-10-22 キヤノン株式会社 定着装置
JP6306931B2 (ja) * 2014-04-23 2018-04-04 トクデン株式会社 誘導発熱ローラ装置
JP6573366B2 (ja) 2014-05-29 2019-09-11 キヤノン株式会社 画像形成装置及び画像形成システム
JP2016006487A (ja) 2014-05-29 2016-01-14 キヤノン株式会社 画像形成装置
JP2016006488A (ja) 2014-05-29 2016-01-14 キヤノン株式会社 定着器および画像形成装置
JP6541396B2 (ja) 2014-05-29 2019-07-10 キヤノン株式会社 制御装置、及び、画像形成装置
CN106154781A (zh) * 2015-03-27 2016-11-23 日本冲信息株式会社 图像形成装置
US10719042B2 (en) 2017-04-28 2020-07-21 Canon Kabushiki Kaisha Image heating apparatus
JP7475850B2 (ja) 2019-12-02 2024-04-30 キヤノン株式会社 シート給送装置及び画像形成装置
CN114944261B (zh) * 2022-06-29 2023-08-01 国家石油天然气管网集团有限公司 一种管道消磁加热一体化控制系统及方法

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5933787A (ja) 1982-08-19 1984-02-23 松下電器産業株式会社 高周波誘導加熱ロ−ラ
JP2767596B2 (ja) * 1988-12-16 1998-06-18 富士通株式会社 像形成装置
JPH0566693A (ja) * 1991-09-10 1993-03-19 Toshiba Corp 画像形成装置
JPH05333655A (ja) * 1992-05-28 1993-12-17 Ricoh Co Ltd 定着装置の温度制御装置
JP3359141B2 (ja) 1994-01-28 2002-12-24 キヤノン株式会社 電力制御装置
JPH08286542A (ja) * 1995-04-14 1996-11-01 Ricoh Co Ltd 電磁誘導型定着装置
JPH1010497A (ja) 1996-06-24 1998-01-16 Sharp Corp マトリクス型表示装置の駆動回路
JPH11190950A (ja) 1997-12-25 1999-07-13 Canon Inc 像加熱装置及び画像形成装置
JP3762836B2 (ja) 1998-07-22 2006-04-05 パナソニック コミュニケーションズ株式会社 定着装置
EP1022624B1 (en) 1999-01-22 2006-03-01 Canon Kabushiki Kaisha Image heating apparatus and method for assembling coil to be disposed within rotational member of image heating apparatus
JP3706761B2 (ja) 1999-01-22 2005-10-19 キヤノン株式会社 像加熱装置
US6330422B1 (en) 1999-02-02 2001-12-11 Canon Kabushiki Kaisha Image formation apparatus and image formation system
JP2002246149A (ja) 2001-02-16 2002-08-30 Canon Inc 加熱装置及びその制御方法、定着装置、画像形成装置
JP3720725B2 (ja) 2001-04-17 2005-11-30 キヤノン株式会社 画像形成装置
US6651980B2 (en) 2001-06-13 2003-11-25 Canon Kabushiki Kaisha Sheet conveying apparatus with correction device to compensate for sheet interval variation
US6804474B2 (en) 2001-07-24 2004-10-12 Canon Kabushiki Kaisha Image forming apparatus
US6782236B2 (en) 2001-10-02 2004-08-24 Canon Kabushiki Kaisha Duplex image forming apparatus
US6933480B2 (en) 2002-03-29 2005-08-23 Canon Kabushiki Kaisha Image heating apparatus
JP2004004712A (ja) 2002-04-15 2004-01-08 Canon Inc 定着装置、及び画像形成装置
JP4227545B2 (ja) * 2004-03-16 2009-02-18 キヤノン株式会社 画像形成装置

Also Published As

Publication number Publication date
US7030345B2 (en) 2006-04-18
JP2005267865A (ja) 2005-09-29
CN1670637A (zh) 2005-09-21
US7262391B2 (en) 2007-08-28
US20060157475A1 (en) 2006-07-20
JP4227545B2 (ja) 2009-02-18
US20050205560A1 (en) 2005-09-22

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SE01 Entry into force of request for substantive examination
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GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20090701

Termination date: 20140316