JPS5429650A - Heat fixing device - Google Patents

Heat fixing device

Info

Publication number
JPS5429650A
JPS5429650A JP9464777A JP9464777A JPS5429650A JP S5429650 A JPS5429650 A JP S5429650A JP 9464777 A JP9464777 A JP 9464777A JP 9464777 A JP9464777 A JP 9464777A JP S5429650 A JPS5429650 A JP S5429650A
Authority
JP
Japan
Prior art keywords
fixing device
heat fixing
core member
heating means
elastic material
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
JP9464777A
Other languages
Japanese (ja)
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 JP9464777A priority Critical patent/JPS5429650A/en
Publication of JPS5429650A publication Critical patent/JPS5429650A/en
Pending legal-status Critical Current

Links

Landscapes

  • Fixing For Electrophotography (AREA)
  • Control Of Temperature (AREA)

Abstract

PURPOSE: To prevent the excessive temperature difference between the elastic material and core member at the time of paper threading by providing a temperature detecting element at the core member of a fixing roller or a pressure roller and a heating means at outside.
COPYRIGHT: (C)1979,JPO&Japio
JP9464777A 1977-08-09 1977-08-09 Heat fixing device Pending JPS5429650A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9464777A JPS5429650A (en) 1977-08-09 1977-08-09 Heat fixing device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9464777A JPS5429650A (en) 1977-08-09 1977-08-09 Heat fixing device

Publications (1)

Publication Number Publication Date
JPS5429650A true JPS5429650A (en) 1979-03-05

Family

ID=14116041

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9464777A Pending JPS5429650A (en) 1977-08-09 1977-08-09 Heat fixing device

Country Status (1)

Country Link
JP (1) JPS5429650A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59173075U (en) * 1983-05-06 1984-11-19 シャープ株式会社 heat fixing roller
JPS60169876A (en) * 1984-02-14 1985-09-03 Canon Inc Recording device
EP0314099A2 (en) * 1987-10-26 1989-05-03 Mita Industrial Co. Ltd. Fixing apparatus with temperature control
JPH01237585A (en) * 1987-10-26 1989-09-22 Mita Ind Co Ltd Fixing device and temperature control method
JPH0234885A (en) * 1988-07-25 1990-02-05 Ricoh Co Ltd Thermal fixing device for image forming device
US5504567A (en) * 1993-06-04 1996-04-02 Hitachi, Ltd. Controller for roller fixing unit for color electrophotographic apparatus

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59173075U (en) * 1983-05-06 1984-11-19 シャープ株式会社 heat fixing roller
JPS60169876A (en) * 1984-02-14 1985-09-03 Canon Inc Recording device
EP0314099A2 (en) * 1987-10-26 1989-05-03 Mita Industrial Co. Ltd. Fixing apparatus with temperature control
JPH01237585A (en) * 1987-10-26 1989-09-22 Mita Ind Co Ltd Fixing device and temperature control method
US4977431A (en) * 1987-10-26 1990-12-11 Mita Industrial Co., Ltd. Fixing apparatus and method of controlling temperature of the same
JPH0234885A (en) * 1988-07-25 1990-02-05 Ricoh Co Ltd Thermal fixing device for image forming device
US5504567A (en) * 1993-06-04 1996-04-02 Hitachi, Ltd. Controller for roller fixing unit for color electrophotographic apparatus

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