JPS53129656A - Heating method of fixing roll - Google Patents

Heating method of fixing roll

Info

Publication number
JPS53129656A
JPS53129656A JP4490077A JP4490077A JPS53129656A JP S53129656 A JPS53129656 A JP S53129656A JP 4490077 A JP4490077 A JP 4490077A JP 4490077 A JP4490077 A JP 4490077A JP S53129656 A JPS53129656 A JP S53129656A
Authority
JP
Japan
Prior art keywords
heating method
fixing roll
roll
heat responsiveness
heaters
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.)
Granted
Application number
JP4490077A
Other languages
Japanese (ja)
Other versions
JPS5637559B2 (en
Inventor
Ryoichi Namiki
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.)
Ricoh Co Ltd
Original Assignee
Ricoh 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 Ricoh Co Ltd filed Critical Ricoh Co Ltd
Priority to JP4490077A priority Critical patent/JPS53129656A/en
Publication of JPS53129656A publication Critical patent/JPS53129656A/en
Publication of JPS5637559B2 publication Critical patent/JPS5637559B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Fixing For Electrophotography (AREA)

Abstract

PURPOSE: To improve temperature rise and prevent damaging of rubber layer, etc. by performing power supply controlling to heaters by detecting the surface temperature of a roll of good heat responsiveness and providing an auxiliary heater under a roll of poor heat responsiveness.
COPYRIGHT: (C)1978,JPO&Japio
JP4490077A 1977-04-19 1977-04-19 Heating method of fixing roll Granted JPS53129656A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4490077A JPS53129656A (en) 1977-04-19 1977-04-19 Heating method of fixing roll

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4490077A JPS53129656A (en) 1977-04-19 1977-04-19 Heating method of fixing roll

Publications (2)

Publication Number Publication Date
JPS53129656A true JPS53129656A (en) 1978-11-11
JPS5637559B2 JPS5637559B2 (en) 1981-09-01

Family

ID=12704344

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4490077A Granted JPS53129656A (en) 1977-04-19 1977-04-19 Heating method of fixing roll

Country Status (1)

Country Link
JP (1) JPS53129656A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62279379A (en) * 1986-05-28 1987-12-04 Minolta Camera Co Ltd Fixing device
JPS6375775A (en) * 1986-09-19 1988-04-06 Ricoh Co Ltd Fixing device
JPS63178863U (en) * 1987-05-09 1988-11-18
US5028145A (en) * 1988-09-02 1991-07-02 Eduard Kusters Maschinenfabrik Gmbh Process and apparatus for measuring the temperature of the peripheral surface of revolving roll

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62279379A (en) * 1986-05-28 1987-12-04 Minolta Camera Co Ltd Fixing device
JPS6375775A (en) * 1986-09-19 1988-04-06 Ricoh Co Ltd Fixing device
JPS63178863U (en) * 1987-05-09 1988-11-18
US5028145A (en) * 1988-09-02 1991-07-02 Eduard Kusters Maschinenfabrik Gmbh Process and apparatus for measuring the temperature of the peripheral surface of revolving roll

Also Published As

Publication number Publication date
JPS5637559B2 (en) 1981-09-01

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