JP4208749B2 - 像加熱装置 - Google Patents

像加熱装置 Download PDF

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Publication number
JP4208749B2
JP4208749B2 JP2004062446A JP2004062446A JP4208749B2 JP 4208749 B2 JP4208749 B2 JP 4208749B2 JP 2004062446 A JP2004062446 A JP 2004062446A JP 2004062446 A JP2004062446 A JP 2004062446A JP 4208749 B2 JP4208749 B2 JP 4208749B2
Authority
JP
Japan
Prior art keywords
temperature
magnetic flux
recording material
adjusting member
image heating
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
JP2004062446A
Other languages
English (en)
Japanese (ja)
Other versions
JP2005251627A (ja
JP2005251627A5 (enExample
Inventor
敏晴 近藤
時彦 小倉
泰夫 浪
直之 山本
貴大 中瀬
仁 鈴木
康弘 吉村
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 JP2004062446A priority Critical patent/JP4208749B2/ja
Priority to US11/068,920 priority patent/US7098430B2/en
Publication of JP2005251627A publication Critical patent/JP2005251627A/ja
Publication of JP2005251627A5 publication Critical patent/JP2005251627A5/ja
Application granted granted Critical
Publication of JP4208749B2 publication Critical patent/JP4208749B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

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
    • G03G15/2039—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
    • 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
    • G03G15/2042—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 axial heat partition
    • 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
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D23/00—Control of temperature
    • G05D23/19—Control of temperature characterised by the use of electric means
    • G05D23/1927—Control of temperature characterised by the use of electric means using a plurality of sensors
    • G05D23/193—Control of temperature characterised by the use of electric means using a plurality of sensors sensing the temperaure in different places in thermal relationship with one or more spaces
    • G05D23/1935—Control of temperature characterised by the use of electric means using a plurality of sensors sensing the temperaure in different places in thermal relationship with one or more spaces using sequential control
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D23/00—Control of temperature
    • G05D23/19—Control of temperature characterised by the use of electric means
    • G05D23/20—Control of temperature characterised by the use of electric means with sensing elements having variation of electric or magnetic properties with change of temperature
    • G05D23/24—Control of temperature characterised by the use of electric means with sensing elements having variation of electric or magnetic properties with change of temperature the sensing element having a resistance varying with temperature, e.g. a thermistor

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Remote Sensing (AREA)
  • Fixing For Electrophotography (AREA)
  • General Induction Heating (AREA)
JP2004062446A 2004-03-05 2004-03-05 像加熱装置 Expired - Fee Related JP4208749B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2004062446A JP4208749B2 (ja) 2004-03-05 2004-03-05 像加熱装置
US11/068,920 US7098430B2 (en) 2004-03-05 2005-03-02 Heating apparatus with target temperature control and means for changing target temperature

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2004062446A JP4208749B2 (ja) 2004-03-05 2004-03-05 像加熱装置

Publications (3)

Publication Number Publication Date
JP2005251627A JP2005251627A (ja) 2005-09-15
JP2005251627A5 JP2005251627A5 (enExample) 2006-12-14
JP4208749B2 true JP4208749B2 (ja) 2009-01-14

Family

ID=34988556

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2004062446A Expired - Fee Related JP4208749B2 (ja) 2004-03-05 2004-03-05 像加熱装置

Country Status (2)

Country Link
US (1) US7098430B2 (enExample)
JP (1) JP4208749B2 (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20220179338A1 (en) * 2020-12-04 2022-06-09 Takuya Seshita Heating device and image forming apparatus

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4732088B2 (ja) * 2005-09-13 2011-07-27 キヤノン株式会社 画像加熱装置
JP2006010886A (ja) * 2004-06-24 2006-01-12 Ricoh Co Ltd 定着装置、転写定着装置及び画像形成装置
CN1770037B (zh) 2004-10-22 2012-02-22 佳能株式会社 图像加热设备
US7251428B2 (en) 2004-10-22 2007-07-31 Canon Kabushiki Kaisha Image forming apparatus with heating rotatable member and reset control means for interrupting a currently executing image formation job
JP4208816B2 (ja) 2004-10-22 2009-01-14 キヤノン株式会社 像加熱装置
JP4731982B2 (ja) * 2005-04-28 2011-07-27 キヤノン株式会社 像加熱装置
JP2007079033A (ja) * 2005-09-13 2007-03-29 Canon Inc 画像加熱装置
JP4781860B2 (ja) * 2006-03-15 2011-09-28 株式会社沖データ 画像形成装置
JP5345754B2 (ja) * 2006-09-15 2013-11-20 パナソニック株式会社 定着装置及び画像形成装置
US20090226202A1 (en) * 2008-03-07 2009-09-10 Kabushiki Kaisha Toshiba Fixing device, temperature controlling method and image forming apparatus
JP5173770B2 (ja) * 2008-12-02 2013-04-03 キヤノン株式会社 像加熱装置
JP5465068B2 (ja) 2010-04-15 2014-04-09 キヤノン株式会社 画像形成装置
JP4980461B1 (ja) * 2010-12-24 2012-07-18 三井造船株式会社 誘導加熱装置
US10956794B2 (en) * 2011-07-05 2021-03-23 Bernard Fryshman Induction heating systems
US9098031B2 (en) * 2012-03-31 2015-08-04 Lexmark International, Inc. Narrow media throughput control using temperature feedback
JP6541415B2 (ja) 2015-05-08 2019-07-10 キヤノン株式会社 シート給送装置及び画像形成装置
JP7549797B2 (ja) * 2020-09-17 2024-09-12 株式会社リコー 画像形成装置

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3870060B2 (ja) * 2001-10-12 2007-01-17 キヤノン株式会社 像加熱装置
JP4110046B2 (ja) * 2003-06-10 2008-07-02 キヤノン株式会社 像加熱装置
JP4110047B2 (ja) * 2003-06-10 2008-07-02 キヤノン株式会社 像加熱装置

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20220179338A1 (en) * 2020-12-04 2022-06-09 Takuya Seshita Heating device and image forming apparatus
US11703780B2 (en) * 2020-12-04 2023-07-18 Ricoh Company, Ltd. Heating device and image forming apparatus

Also Published As

Publication number Publication date
JP2005251627A (ja) 2005-09-15
US7098430B2 (en) 2006-08-29
US20050211700A1 (en) 2005-09-29

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