DE68917688D1 - Bildfixiergerät. - Google Patents

Bildfixiergerät.

Info

Publication number
DE68917688D1
DE68917688D1 DE68917688T DE68917688T DE68917688D1 DE 68917688 D1 DE68917688 D1 DE 68917688D1 DE 68917688 T DE68917688 T DE 68917688T DE 68917688 T DE68917688 T DE 68917688T DE 68917688 D1 DE68917688 D1 DE 68917688D1
Authority
DE
Germany
Prior art keywords
fixing device
image fixing
image
fixing
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
DE68917688T
Other languages
English (en)
Other versions
DE68917688T2 (de
Inventor
Shokyo Canon-Ryo Koh
Yoshihiko Suzuki
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
Priority claimed from JP29747688A external-priority patent/JPH02143280A/ja
Priority claimed from JP29747788A external-priority patent/JPH02143281A/ja
Priority claimed from JP8037789A external-priority patent/JPH02259792A/ja
Application filed by Canon Inc filed Critical Canon Inc
Application granted granted Critical
Publication of DE68917688D1 publication Critical patent/DE68917688D1/de
Publication of DE68917688T2 publication Critical patent/DE68917688T2/de
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
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Fixing For Electrophotography (AREA)
  • Control Of Resistance Heating (AREA)
DE68917688T 1988-11-25 1989-11-24 Bildfixiergerät. Expired - Fee Related DE68917688T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP29747688A JPH02143280A (ja) 1988-11-25 1988-11-25 画像形成装置
JP29747788A JPH02143281A (ja) 1988-11-25 1988-11-25 画像形成装置
JP8037789A JPH02259792A (ja) 1989-03-31 1989-03-31 画像形成装置

Publications (2)

Publication Number Publication Date
DE68917688D1 true DE68917688D1 (de) 1994-09-29
DE68917688T2 DE68917688T2 (de) 1995-01-05

Family

ID=27303278

Family Applications (1)

Application Number Title Priority Date Filing Date
DE68917688T Expired - Fee Related DE68917688T2 (de) 1988-11-25 1989-11-24 Bildfixiergerät.

Country Status (3)

Country Link
US (1) US5225874A (de)
EP (1) EP0370520B1 (de)
DE (1) DE68917688T2 (de)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2708867B2 (ja) * 1989-03-31 1998-02-04 キヤノン株式会社 加熱定着装置
JPH04136881A (ja) * 1990-09-28 1992-05-11 Ricoh Co Ltd 画像形成装置の定着器保護装置
US5293537A (en) * 1991-01-10 1994-03-08 Delphax Systems Image transport fusing system
JP3056837B2 (ja) * 1991-07-25 2000-06-26 株式会社リコー 定着温度制御装置
JPH0546047A (ja) * 1991-08-09 1993-02-26 Minolta Camera Co Ltd 定着装置
JP3055304B2 (ja) * 1992-04-10 2000-06-26 キヤノン株式会社 像加熱装置
US5310988A (en) * 1992-05-20 1994-05-10 Hypertherm, Inc. Electrode for high current density plasma arc torch
JP3634395B2 (ja) * 1994-02-21 2005-03-30 キヤノン株式会社 画像形成装置
US5854959A (en) * 1996-11-14 1998-12-29 Xerox Corporation Adaptive fuser control for 180 CPM
JPH11354254A (ja) * 1998-06-10 1999-12-24 Canon Inc 加熱装置、定着装置及びこの加熱装置を備える画像形成装置
JP3781650B2 (ja) * 2001-09-21 2006-05-31 株式会社リコー 画像定着方法及び画像定着装置
JP4011895B2 (ja) 2001-11-22 2007-11-21 キヤノン株式会社 画像形成装置
KR100552483B1 (ko) * 2003-11-17 2006-02-15 삼성전자주식회사 화상 형성 장치의 정착 시스템 및 그 온도 제어 방법
JP4194536B2 (ja) * 2004-06-23 2008-12-10 キヤノン株式会社 画像処理装置
KR100629486B1 (ko) * 2005-06-27 2006-09-28 삼성전자주식회사 프린터 및 그 양면인쇄 제어방법
JP2009036915A (ja) * 2007-07-31 2009-02-19 Canon Inc 回路及び加熱装置
US11803139B2 (en) 2013-02-18 2023-10-31 Canon Kabushiki Kaisha Image forming apparatus
US9280101B2 (en) 2013-02-18 2016-03-08 Canon Kabushiki Kaisha Image forming apparatus with lower and upper guide members

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3327096A (en) * 1964-09-30 1967-06-20 Xerox Corp Temperature control circuit
US3586830A (en) * 1968-11-29 1971-06-22 Coltron Ind Logical control for discretely metering energy to thermal systems incorporating apparatus and methods for simulating time related temperatures
US3811828A (en) * 1970-10-29 1974-05-21 Ricoh Kk Process and device for heating and fixing an image upon a recording medium
US3810735A (en) * 1972-12-26 1974-05-14 Xerox Corp Heat fixing apparatus for fusible material
US3863140A (en) * 1973-11-21 1975-01-28 Rca Corp Regulated power supply including forward feed
JPS5418747A (en) * 1977-07-13 1979-02-13 Ricoh Co Ltd Temperature controller of copying machine
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
JPS5767970A (en) * 1980-10-14 1982-04-24 Ricoh Co Ltd Controller of copying machine
JPS5767971A (en) * 1980-10-14 1982-04-24 Sharp Corp Preventing device for abnormal rise of temperature of heat generator
JPS57171366A (en) * 1981-04-14 1982-10-21 Minolta Camera Co Ltd Heat roller fixing device
JPS58144868A (ja) * 1982-02-24 1983-08-29 Hitachi Ltd 定着装置
US4603245A (en) * 1982-08-23 1986-07-29 Canon Kabushiki Kaisha Temperature control apparatus
JPS59133062A (ja) * 1983-01-21 1984-07-31 Konishiroku Photo Ind Co Ltd インクジエツトプリンタにおけるヒ−タ電力制御装置
IT1212977B (it) * 1983-02-10 1989-12-07 Olivetti & Co Spa Macchina copiatrice elettrofotogra fica
US4740671A (en) * 1983-06-07 1988-04-26 Canon Kabushiki Kaisha Temperature control apparatus for detecting an abnormality in a heater in a copying machine or the like
JPS615323A (ja) * 1984-06-18 1986-01-11 Ricoh Co Ltd 交流負荷電力制御装置
JPS6240482A (ja) * 1985-08-19 1987-02-21 Fujitsu Ltd ヒ−タの駆動制御回路
DE3854801T2 (de) * 1987-06-16 1996-06-13 Canon Kk Bildfixiergerät
US4998121A (en) * 1988-10-03 1991-03-05 Canon Kabushiki Kaisha Image forming apparatus
EP0370519B1 (de) * 1988-11-25 1995-03-08 Canon Kabushiki Kaisha Bildfixiergerät

Also Published As

Publication number Publication date
EP0370520B1 (de) 1994-08-24
US5225874A (en) 1993-07-06
EP0370520A2 (de) 1990-05-30
DE68917688T2 (de) 1995-01-05
EP0370520A3 (de) 1991-04-10

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee