JPS57169777A - Toner image fixing device - Google Patents

Toner image fixing device

Info

Publication number
JPS57169777A
JPS57169777A JP56055904A JP5590481A JPS57169777A JP S57169777 A JPS57169777 A JP S57169777A JP 56055904 A JP56055904 A JP 56055904A JP 5590481 A JP5590481 A JP 5590481A JP S57169777 A JPS57169777 A JP S57169777A
Authority
JP
Japan
Prior art keywords
fixing roller
turned
press
temperature
power supply
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.)
Pending
Application number
JP56055904A
Other languages
English (en)
Inventor
Soichi Iwao
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.)
Minolta Co Ltd
Original Assignee
Minolta Co Ltd
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 Minolta Co Ltd filed Critical Minolta Co Ltd
Priority to JP56055904A priority Critical patent/JPS57169777A/ja
Priority to US06/363,782 priority patent/US4473290A/en
Publication of JPS57169777A publication Critical patent/JPS57169777A/ja
Pending 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
    • G03G15/2017—Structural details of the fixing unit in general, e.g. cooling means, heat shielding means
    • G03G15/2032—Retractable heating or pressure unit
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Fixing For Electrophotography (AREA)
JP56055904A 1981-04-13 1981-04-13 Toner image fixing device Pending JPS57169777A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP56055904A JPS57169777A (en) 1981-04-13 1981-04-13 Toner image fixing device
US06/363,782 US4473290A (en) 1981-04-13 1982-03-31 Toner image fixing device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56055904A JPS57169777A (en) 1981-04-13 1981-04-13 Toner image fixing device

Publications (1)

Publication Number Publication Date
JPS57169777A true JPS57169777A (en) 1982-10-19

Family

ID=13012096

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56055904A Pending JPS57169777A (en) 1981-04-13 1981-04-13 Toner image fixing device

Country Status (2)

Country Link
US (1) US4473290A (ja)
JP (1) JPS57169777A (ja)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61286870A (ja) * 1985-06-14 1986-12-17 Sharp Corp 可変圧力定着装置
JPS63272741A (ja) * 1987-04-30 1988-11-10 Hitachi Koki Co Ltd 用紙蛇行矯正制御方法
US5184952A (en) * 1989-04-28 1993-02-09 Asahi Kogaku Kogyo Kabushiki Kaisha Heat roll fixing unit
US4958195A (en) * 1989-08-25 1990-09-18 International Business Machines Corporation Method and apparatus for fusing envelopes
JPH0810379B2 (ja) * 1989-10-31 1996-01-31 キヤノン株式会社 定着装置
US5055884A (en) * 1989-12-20 1991-10-08 Eastman Kodak Company Electrostatographic equipment with multiplex fuser
JPH0416887A (ja) * 1990-05-10 1992-01-21 Hitachi Metals Ltd 加熱定着装置
JP3109942B2 (ja) * 1993-05-11 2000-11-20 キヤノン株式会社 定着装置
US7369801B2 (en) * 2005-03-16 2008-05-06 Kabushiki Kaisha Toshiba Image forming apparatus and fixing apparatus

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3166893A (en) * 1963-10-07 1965-01-26 John F Sherwood Electrothermal actuator
IL30229A (en) * 1963-12-23 1968-12-26 Rank Xerox Ltd Contact heat fusing device
US3291466A (en) * 1964-09-30 1966-12-13 Xerox Corp Xerographic fixing device
US3331592A (en) * 1965-02-04 1967-07-18 Xerox Corp Xerographic fusing apparatus
US3324791A (en) * 1964-12-31 1967-06-13 Xerox Corp Xerographic roller fuser drive apparatus
US3452181A (en) * 1967-12-27 1969-06-24 Eastman Kodak Co Roll fusing device for xerographic material
US3498596A (en) * 1968-05-24 1970-03-03 Xerox Corp Heat fixing apparatus for fusible material
US3539161A (en) * 1968-05-24 1970-11-10 Xerox Corp Heat fixing apparatus for fusible material
US3754819A (en) * 1971-12-30 1973-08-28 Xerox Corp Apparatus for placing rollers in contact in a pressure fuser assembly
US3810776A (en) * 1972-06-30 1974-05-14 Ibm Method for providing a heater roll fuser with improved release material
US3834861A (en) * 1973-03-21 1974-09-10 Xerox Corp Pressure heated fuser assembly
DE2860768D1 (en) * 1977-07-29 1981-09-24 Ibm Hot roll fuser for a xerographic copier
US4162847A (en) * 1977-10-06 1979-07-31 International Business Machines Corporation Hot roll fuser early closure inhibitor
IT1091263B (it) * 1977-12-01 1985-07-06 Olivetti & Co Spa Dispositivo di fissaggio a rulli fusori per macchina copiatrice elettrofotografica di tipo perfezionato
US4279496A (en) * 1979-05-21 1981-07-21 Xerox Corporation Belt support system
JPS614928Y2 (ja) * 1980-01-21 1986-02-15

Also Published As

Publication number Publication date
US4473290A (en) 1984-09-25

Similar Documents

Publication Publication Date Title
EP0362791A3 (en) An image forming apparatus
EP0632345A3 (en) An image forming apparatus
GB2273232A (en) Heating apparatus having thermistor of positive temperature coefficient
JPS5683775A (en) Waiting time display device for copier or the like
FR2407433A1 (fr) Appareil de caisson electrique
JPS57169777A (en) Toner image fixing device
EP0390168A3 (en) An image fixing apparatus
EP0915394A3 (en) Image fixing apparatus
ES497928A0 (es) Aparato de control para aparatos electrotermicos
JPS6411285A (en) Fixing temperature control method for heat roller fixing device in copying machine
JPS57163264A (en) Method and device for transcription and fixing of toner image
JPS56144469A (en) Temperature control system in copying machine
JPS5362531A (en) Temperature control device for fixing unit for copier and method for thereof
JPS5488134A (en) Heat fixing device
EP0378374A3 (en) Thermal imaging device
JPS5492746A (en) Fixing device of electrophotographic copier
ES2144296T3 (es) Aparato para la union termica de planchas.
JPS5429650A (en) Heat fixing device
JPS5559480A (en) Fixing temperature control unit
JPS5779974A (en) Heat fixing device
JPS52146637A (en) Thermal fixing device for copier
JPS5441142A (en) Heating safety device of contact heating type roller fixing device
JPS5389444A (en) Heating device
JPS5299830A (en) Heat fixing device for copying apparatus
JPS53129656A (en) Heating method of fixing roll