CN1222843C - 图像加热装置和控制器 - Google Patents

图像加热装置和控制器 Download PDF

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Publication number
CN1222843C
CN1222843C CNB021198241A CN02119824A CN1222843C CN 1222843 C CN1222843 C CN 1222843C CN B021198241 A CNB021198241 A CN B021198241A CN 02119824 A CN02119824 A CN 02119824A CN 1222843 C CN1222843 C CN 1222843C
Authority
CN
China
Prior art keywords
image
temperature
output
detector unit
heat
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
CNB021198241A
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English (en)
Chinese (zh)
Other versions
CN1378105A (zh
Inventor
木下秀彦
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 CN1378105A publication Critical patent/CN1378105A/zh
Application granted granted Critical
Publication of CN1222843C publication Critical patent/CN1222843C/zh
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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    • 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
    • GPHYSICS
    • G05CONTROLLING; REGULATING
    • G05DSYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D23/00Control of temperature
    • G05D23/19Control of temperature characterised by the use of electric means
    • G05D23/1917Control of temperature characterised by the use of electric means using digital means
    • GPHYSICS
    • G05CONTROLLING; REGULATING
    • G05DSYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D23/00Control of temperature
    • G05D23/19Control of temperature characterised by the use of electric means
    • G05D23/20Control of temperature characterised by the use of electric means with sensing elements having variation of electric or magnetic properties with change of temperature
    • G05D23/24Control 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

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Control Or Security For Electrophotography (AREA)
  • Control Of Resistance Heating (AREA)
  • Fixing For Electrophotography (AREA)
CNB021198241A 2001-02-16 2002-02-11 图像加热装置和控制器 Expired - Fee Related CN1222843C (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP040120/2001 2001-02-16
JP2001040120A JP2002246149A (ja) 2001-02-16 2001-02-16 加熱装置及びその制御方法、定着装置、画像形成装置

Publications (2)

Publication Number Publication Date
CN1378105A CN1378105A (zh) 2002-11-06
CN1222843C true CN1222843C (zh) 2005-10-12

Family

ID=18902786

Family Applications (1)

Application Number Title Priority Date Filing Date
CNB021198241A Expired - Fee Related CN1222843C (zh) 2001-02-16 2002-02-11 图像加热装置和控制器

Country Status (5)

Country Link
US (1) US6640064B2 (enExample)
EP (1) EP1233313B1 (enExample)
JP (1) JP2002246149A (enExample)
CN (1) CN1222843C (enExample)
DE (1) DE60238572D1 (enExample)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4593903B2 (ja) * 2003-11-05 2010-12-08 キヤノン株式会社 加熱装置
US6987251B2 (en) * 2003-12-24 2006-01-17 Canon Kabushiki Kaisha Heating apparatus with temperature detection system for identifying and notifying the user that the material to be heated is wound around the induction heating element
JP4227545B2 (ja) * 2004-03-16 2009-02-18 キヤノン株式会社 画像形成装置
JP4557623B2 (ja) * 2004-07-29 2010-10-06 キヤノン株式会社 画像形成装置
KR101145218B1 (ko) * 2006-10-25 2012-05-25 삼성전자주식회사 화상형성장치 및 그 제어방법
JP4742165B2 (ja) * 2009-12-01 2011-08-10 キヤノン株式会社 定着装置
CN102736492B (zh) * 2011-03-31 2014-12-03 株式会社理光 加热辊控制装置
JP6003543B2 (ja) * 2012-11-02 2016-10-05 富士ゼロックス株式会社 画像形成装置
JP6772026B2 (ja) * 2016-10-25 2020-10-21 キヤノン株式会社 定着装置および画像形成装置
JP7533033B2 (ja) * 2020-08-31 2024-08-14 ブラザー工業株式会社 加熱装置及び画像形成装置
JP2024176234A (ja) * 2023-06-08 2024-12-19 沖電気工業株式会社 定着装置及び画像形成装置

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0222684A (ja) * 1988-07-11 1990-01-25 Fujitsu Ltd ページプリンタ用熱定着器のヒートローラ通電制御装置
JPH05210333A (ja) * 1990-12-07 1993-08-20 Ricoh Co Ltd 定着装置の異常検出方法
JPH06202512A (ja) * 1992-12-29 1994-07-22 Canon Inc 加熱装置及び画像記録装置
JP2002156867A (ja) * 2000-11-21 2002-05-31 Canon Inc 画像形成装置、ヒータ制御方法、及び記憶媒体

Also Published As

Publication number Publication date
US20020114638A1 (en) 2002-08-22
JP2002246149A (ja) 2002-08-30
DE60238572D1 (de) 2011-01-27
CN1378105A (zh) 2002-11-06
EP1233313A2 (en) 2002-08-21
EP1233313B1 (en) 2010-12-15
EP1233313A3 (en) 2005-12-14
US6640064B2 (en) 2003-10-28

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C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20051012

Termination date: 20190211

CF01 Termination of patent right due to non-payment of annual fee