JPS57102676A - Temperature control device of heating roll of copying machine - Google Patents

Temperature control device of heating roll of copying machine

Info

Publication number
JPS57102676A
JPS57102676A JP55178906A JP17890680A JPS57102676A JP S57102676 A JPS57102676 A JP S57102676A JP 55178906 A JP55178906 A JP 55178906A JP 17890680 A JP17890680 A JP 17890680A JP S57102676 A JPS57102676 A JP S57102676A
Authority
JP
Japan
Prior art keywords
thermosensor
heating roll
heater
detects
control device
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
JP55178906A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6412387B2 (enrdf_load_stackoverflow
Inventor
Eiichi Kato
Goro Mori
Yasumori Nagahara
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 JP55178906A priority Critical patent/JPS57102676A/ja
Publication of JPS57102676A publication Critical patent/JPS57102676A/ja
Publication of JPS6412387B2 publication Critical patent/JPS6412387B2/ja
Granted 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
    • G03G15/2039—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
    • G03G15/2042—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 specially for the axial heat partition

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Fixing For Electrophotography (AREA)
JP55178906A 1980-12-19 1980-12-19 Temperature control device of heating roll of copying machine Granted JPS57102676A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP55178906A JPS57102676A (en) 1980-12-19 1980-12-19 Temperature control device of heating roll of copying machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55178906A JPS57102676A (en) 1980-12-19 1980-12-19 Temperature control device of heating roll of copying machine

Publications (2)

Publication Number Publication Date
JPS57102676A true JPS57102676A (en) 1982-06-25
JPS6412387B2 JPS6412387B2 (enrdf_load_stackoverflow) 1989-02-28

Family

ID=16056744

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55178906A Granted JPS57102676A (en) 1980-12-19 1980-12-19 Temperature control device of heating roll of copying machine

Country Status (1)

Country Link
JP (1) JPS57102676A (enrdf_load_stackoverflow)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5325166A (en) * 1993-06-18 1994-06-28 Lexmark International, Inc. Fuser overheat control
US5915146A (en) * 1991-09-24 1999-06-22 Canon Kabushiki Kaisha Image heating apparatus with multiple temperature detecting members
US6882807B2 (en) 2000-02-22 2005-04-19 Seiko Epson Corporation Fixing device
JP2010066682A (ja) * 2008-09-12 2010-03-25 Canon Inc 像加熱装置及び画像形成装置

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5317740A (en) * 1976-08-02 1978-02-18 Ricoh Co Ltd Roller fixing device
JPS54115244A (en) * 1978-02-28 1979-09-07 Ricoh Co Ltd Heat fixing device
JPS5577769A (en) * 1978-12-08 1980-06-11 Canon Inc Heat fixing device

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5317740A (en) * 1976-08-02 1978-02-18 Ricoh Co Ltd Roller fixing device
JPS54115244A (en) * 1978-02-28 1979-09-07 Ricoh Co Ltd Heat fixing device
JPS5577769A (en) * 1978-12-08 1980-06-11 Canon Inc Heat fixing device

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5915146A (en) * 1991-09-24 1999-06-22 Canon Kabushiki Kaisha Image heating apparatus with multiple temperature detecting members
US5325166A (en) * 1993-06-18 1994-06-28 Lexmark International, Inc. Fuser overheat control
US6882807B2 (en) 2000-02-22 2005-04-19 Seiko Epson Corporation Fixing device
JP2010066682A (ja) * 2008-09-12 2010-03-25 Canon Inc 像加熱装置及び画像形成装置

Also Published As

Publication number Publication date
JPS6412387B2 (enrdf_load_stackoverflow) 1989-02-28

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