JPS5776582A - Heat roller type fixation device - Google Patents

Heat roller type fixation device

Info

Publication number
JPS5776582A
JPS5776582A JP15320980A JP15320980A JPS5776582A JP S5776582 A JPS5776582 A JP S5776582A JP 15320980 A JP15320980 A JP 15320980A JP 15320980 A JP15320980 A JP 15320980A JP S5776582 A JPS5776582 A JP S5776582A
Authority
JP
Japan
Prior art keywords
roller
fixing operation
pressure roller
heat roller
constitution
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
JP15320980A
Other languages
English (en)
Inventor
Ryoji Saruwatari
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura Electric 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 Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP15320980A priority Critical patent/JPS5776582A/ja
Publication of JPS5776582A publication Critical patent/JPS5776582A/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)
JP15320980A 1980-10-31 1980-10-31 Heat roller type fixation device Pending JPS5776582A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15320980A JPS5776582A (en) 1980-10-31 1980-10-31 Heat roller type fixation device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15320980A JPS5776582A (en) 1980-10-31 1980-10-31 Heat roller type fixation device

Publications (1)

Publication Number Publication Date
JPS5776582A true JPS5776582A (en) 1982-05-13

Family

ID=15557424

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15320980A Pending JPS5776582A (en) 1980-10-31 1980-10-31 Heat roller type fixation device

Country Status (1)

Country Link
JP (1) JPS5776582A (ja)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5111250A (en) * 1990-05-10 1992-05-05 Hitachi Metals, Ltd. Heat-fixing device having a roller selectively loaded through an elastic element
US5438392A (en) * 1989-10-31 1995-08-01 Canon Kabushiki Kaisha Image fixing apparatus with energy cut-off
EP1202133A2 (en) 2000-10-31 2002-05-02 Canon Kabushiki Kaisha Fixing apparatus capable of changing pressure contact force
EP1836999A1 (en) * 2006-03-23 2007-09-26 Sharp Kabushiki Kaisha Image forming apparatus
US7787802B2 (en) * 2006-03-28 2010-08-31 Kyocera Mita Corporation Attaching construction for pressing roller in fixing device

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5158349A (ja) * 1974-11-16 1976-05-21 Kip Kk Teichakusochi
JPS5233738A (en) * 1975-09-10 1977-03-15 K I P:Kk Roller fixing device for the electrophotographic copying machine

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5158349A (ja) * 1974-11-16 1976-05-21 Kip Kk Teichakusochi
JPS5233738A (en) * 1975-09-10 1977-03-15 K I P:Kk Roller fixing device for the electrophotographic copying machine

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5438392A (en) * 1989-10-31 1995-08-01 Canon Kabushiki Kaisha Image fixing apparatus with energy cut-off
US5111250A (en) * 1990-05-10 1992-05-05 Hitachi Metals, Ltd. Heat-fixing device having a roller selectively loaded through an elastic element
EP1202133A2 (en) 2000-10-31 2002-05-02 Canon Kabushiki Kaisha Fixing apparatus capable of changing pressure contact force
EP1202133A3 (en) * 2000-10-31 2006-11-08 Canon Kabushiki Kaisha Fixing apparatus capable of changing pressure contact force
EP1836999A1 (en) * 2006-03-23 2007-09-26 Sharp Kabushiki Kaisha Image forming apparatus
US7787802B2 (en) * 2006-03-28 2010-08-31 Kyocera Mita Corporation Attaching construction for pressing roller in fixing device

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