DE69534724D1 - Steuerungsgerät für elektrischen Strom - Google Patents

Steuerungsgerät für elektrischen Strom

Info

Publication number
DE69534724D1
DE69534724D1 DE69534724T DE69534724T DE69534724D1 DE 69534724 D1 DE69534724 D1 DE 69534724D1 DE 69534724 T DE69534724 T DE 69534724T DE 69534724 T DE69534724 T DE 69534724T DE 69534724 D1 DE69534724 D1 DE 69534724D1
Authority
DE
Germany
Prior art keywords
control device
electric current
electric
current
control
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 - Lifetime
Application number
DE69534724T
Other languages
English (en)
Inventor
Hidenobu Suzuki
Takashi Soya
Takashi Nakahara
Yasumasa Nashida
Tomoko Nanbu
Hiroshi Takazawa
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
Application granted granted Critical
Publication of DE69534724D1 publication Critical patent/DE69534724D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M5/00—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases
    • H02M5/02—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases without intermediate conversion into dc
    • H02M5/04—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases without intermediate conversion into dc by static converters
    • H02M5/22—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases without intermediate conversion into dc by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
    • H02M5/25—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases without intermediate conversion into dc by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a thyratron or thyristor type requiring extinguishing means
    • H02M5/257—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases without intermediate conversion into dc by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a thyratron or thyristor type requiring extinguishing means using semiconductor devices only
    • H02M5/2573—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases without intermediate conversion into dc by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a thyratron or thyristor type requiring extinguishing means using semiconductor devices only with control circuit
    • H02M5/2576—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases without intermediate conversion into dc by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a thyratron or thyristor type requiring extinguishing means using semiconductor devices only with control circuit with digital control
    • 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
    • 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
    • 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
    • G05D23/1906—Control of temperature characterised by the use of electric means using an analogue comparing device
    • G05D23/1913—Control of temperature characterised by the use of electric means using an analogue comparing device delivering a series of pulses
    • 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
    • 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
    • G03G2215/2038—Heating belt the fixing nip having a stationary belt support member opposing a pressure member the belt further entrained around one or more rotating belt support members
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M1/00—Details of apparatus for conversion
    • H02M1/0003—Details of control, feedback or regulation circuits
    • H02M1/0006—Arrangements for supplying an adequate voltage to the control circuit of converters
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M5/00—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases
    • H02M5/02—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases without intermediate conversion into dc
    • H02M5/04—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases without intermediate conversion into dc by static converters
    • H02M5/22—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases without intermediate conversion into dc by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
    • H02M5/275—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases without intermediate conversion into dc by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal
    • H02M5/293—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases without intermediate conversion into dc by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only
    • H02M5/2932—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases without intermediate conversion into dc by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only with automatic control of output voltage, current or power
    • H02M5/2937—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases without intermediate conversion into dc by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only with automatic control of output voltage, current or power using whole cycle control, i.e. switching an integer number of whole or half cycles of the AC input voltage

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Automation & Control Theory (AREA)
  • Fixing For Electrophotography (AREA)
  • Control Of Resistance Heating (AREA)
  • Control Of Temperature (AREA)
  • Control Of Electrical Variables (AREA)
  • Control Or Security For Electrophotography (AREA)
DE69534724T 1994-02-22 1995-02-22 Steuerungsgerät für elektrischen Strom Expired - Lifetime DE69534724D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP04975294A JP3347456B2 (ja) 1994-02-22 1994-02-22 電力制御装置及び定着装置

Publications (1)

Publication Number Publication Date
DE69534724D1 true DE69534724D1 (de) 2006-02-02

Family

ID=12839924

Family Applications (3)

Application Number Title Priority Date Filing Date
DE69529111T Expired - Lifetime DE69529111T2 (de) 1994-02-22 1995-02-22 Wärme Fixiergerät
DE69535844T Expired - Lifetime DE69535844D1 (de) 1994-02-22 1995-02-22 Steuerungsgerät für elektrischen Strom für ein Fixierheizelement
DE69534724T Expired - Lifetime DE69534724D1 (de) 1994-02-22 1995-02-22 Steuerungsgerät für elektrischen Strom

Family Applications Before (2)

Application Number Title Priority Date Filing Date
DE69529111T Expired - Lifetime DE69529111T2 (de) 1994-02-22 1995-02-22 Wärme Fixiergerät
DE69535844T Expired - Lifetime DE69535844D1 (de) 1994-02-22 1995-02-22 Steuerungsgerät für elektrischen Strom für ein Fixierheizelement

Country Status (5)

Country Link
US (1) US5747774A (de)
EP (3) EP1199793B1 (de)
JP (1) JP3347456B2 (de)
DE (3) DE69529111T2 (de)
HK (1) HK1011763A1 (de)

Families Citing this family (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0830125A (ja) * 1994-07-12 1996-02-02 Canon Inc 加熱装置及び画像形成装置
DE69707180T2 (de) * 1996-03-21 2002-05-02 Canon K.K., Tokio/Tokyo Heizgerät für ein Bild
JPH10115997A (ja) * 1996-10-09 1998-05-06 Canon Inc 電力制御装置
EP1016941B1 (de) * 1997-09-18 2005-11-16 Canon Finetech Inc. Verfahren zur kontrolle eines fixierheizelementes und bilderzeugungsvorrichtung
JP3389475B2 (ja) * 1997-09-19 2003-03-24 シャープ株式会社 画像形成装置
JP4545899B2 (ja) 2000-07-31 2010-09-15 キヤノン株式会社 加熱装置および画像形成装置
JP2002169410A (ja) 2000-12-01 2002-06-14 Canon Inc 定着装置および画像形成装置
JP4332295B2 (ja) 2000-12-22 2009-09-16 キヤノン株式会社 定着装置
JP5054868B2 (ja) * 2001-07-03 2012-10-24 キヤノン株式会社 画像形成装置
JP2003098897A (ja) 2001-09-25 2003-04-04 Canon Inc 加熱装置および画像形成装置
JP2004078146A (ja) * 2002-03-14 2004-03-11 Ricoh Co Ltd 画像形成装置およびヒータ制御方法
JP3649437B2 (ja) * 2002-06-20 2005-05-18 株式会社リコー 定着装置及び該定着装置を有する画像形成装置
JP2004099244A (ja) * 2002-09-10 2004-04-02 Canon Inc シート搬送装置
JP2004206920A (ja) * 2002-12-24 2004-07-22 Canon Inc 加熱装置
US6927368B2 (en) * 2003-03-27 2005-08-09 Lexmark International, Inc. Method and apparatus for controlling power to a heater element using dual pulse width modulation control
JP4110046B2 (ja) * 2003-06-10 2008-07-02 キヤノン株式会社 像加熱装置
US7122769B2 (en) * 2003-12-25 2006-10-17 Canon Kabushiki Kaisha Induction heating apparatus for image fixing
US7132631B2 (en) * 2003-12-25 2006-11-07 Canon Kabushiki Kaisha Induction heating for image flexing with means for adjusting magnetic flux
US20050173415A1 (en) * 2003-12-26 2005-08-11 Canon Kabushiki Kaisha Heating apparatus
EP1650612B1 (de) * 2004-10-22 2019-05-15 Canon Kabushiki Kaisha Bilderwärmungsvorrichtung
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
JP4731982B2 (ja) * 2005-04-28 2011-07-27 キヤノン株式会社 像加熱装置
US7573206B2 (en) * 2006-01-17 2009-08-11 Hewlett-Packard Development Company, L.P. Perceptible flickering reduction
KR100788686B1 (ko) 2006-03-13 2007-12-26 삼성전자주식회사 화상 정착 제어 시스템 및 방법
JP5305982B2 (ja) 2008-03-07 2013-10-02 キヤノン株式会社 通電制御装置及び画像形成装置
JP5458594B2 (ja) * 2008-06-03 2014-04-02 株式会社リコー 画像形成装置
US20120260777A1 (en) 2010-06-23 2012-10-18 Baer Jr Russel F Protective gripping sleeve on rotating tool extension arm
JP5847874B2 (ja) * 2009-06-08 2016-01-27 キヤノン株式会社 画像形成装置
JP5523190B2 (ja) * 2009-06-08 2014-06-18 キヤノン株式会社 画像形成装置
KR101656774B1 (ko) * 2009-12-16 2016-09-12 삼성전자주식회사 전력 캡슐을 이용한 화상형성장치의 정착기 온도제어 방법 및 장치와 이를 구비하는 화상형성장치
JP5847108B2 (ja) * 2013-03-28 2016-01-20 京セラドキュメントソリューションズ株式会社 定着装置およびそれを備えた画像形成装置
JP6191280B2 (ja) * 2013-06-28 2017-09-06 ブラザー工業株式会社 発熱装置、画像形成装置
JP6842354B2 (ja) * 2017-04-27 2021-03-17 株式会社沖データ 画像形成装置

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5339136A (en) * 1976-09-22 1978-04-10 Ricoh Co Ltd Fixing temperature controlling method
US4374321A (en) * 1979-12-11 1983-02-15 International Business Machines Corporation Automatic temperature controller for an electrophotographic apparatus fuser and method therefor
US4340807A (en) * 1980-01-10 1982-07-20 Xerox Corporation Open loop fuser control
JPS5838972A (ja) * 1981-09-01 1983-03-07 Copyer Co Ltd 電子複写機における定着器の温度制御方法
US4656338A (en) * 1982-08-23 1987-04-07 Canon Kabushiki Kaisha Recording apparatus
US4604517A (en) * 1983-08-08 1986-08-05 Westinghouse Electric Corp. Pulse frequency modulation control for a heater
JPS60163102A (ja) * 1984-02-03 1985-08-26 Nec Corp Ｐｉｄ温度制御回路
US4493980A (en) * 1984-03-05 1985-01-15 General Electric Company Power control arrangement for automatic surface unit
JPS61290465A (ja) * 1985-06-18 1986-12-20 Minolta Camera Co Ltd 定着装置の温度制御装置
JPS62150279A (ja) * 1985-12-24 1987-07-04 Casio Comput Co Ltd 温度制御装置
KR910003812B1 (ko) * 1988-07-26 1991-06-12 마길평 전열기구의 정전력공급장치
JPH0244386A (ja) * 1988-08-05 1990-02-14 Ricoh Co Ltd Ｐｉｄ制御装置
DE68926848T2 (de) * 1988-12-15 1997-01-02 Canon Kk Bildfixiergerät
JP3332407B2 (ja) * 1992-02-28 2002-10-07 キヤノン株式会社 画像形成装置
JPH05281864A (ja) * 1992-03-31 1993-10-29 Canon Inc 加熱装置及び画像記録装置
JP3055304B2 (ja) * 1992-04-10 2000-06-26 キヤノン株式会社 像加熱装置

Also Published As

Publication number Publication date
DE69535844D1 (de) 2008-10-23
EP1679781A1 (de) 2006-07-12
EP0668548A3 (de) 1998-03-11
EP1199793A1 (de) 2002-04-24
EP0668548A2 (de) 1995-08-23
DE69529111D1 (de) 2003-01-23
US5747774A (en) 1998-05-05
HK1011763A1 (en) 1999-07-16
JP3347456B2 (ja) 2002-11-20
JPH07234729A (ja) 1995-09-05
EP1199793B1 (de) 2005-12-28
EP0668548B1 (de) 2002-12-11
DE69529111T2 (de) 2003-10-09
EP1679781B1 (de) 2008-09-10

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Legal Events

Date Code Title Description
8332 No legal effect for de