JPS55144270A - Fixing device - Google Patents

Fixing device

Info

Publication number
JPS55144270A
JPS55144270A JP5263679A JP5263679A JPS55144270A JP S55144270 A JPS55144270 A JP S55144270A JP 5263679 A JP5263679 A JP 5263679A JP 5263679 A JP5263679 A JP 5263679A JP S55144270 A JPS55144270 A JP S55144270A
Authority
JP
Japan
Prior art keywords
roller
preventing
offset
resin film
press
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
JP5263679A
Other languages
Japanese (ja)
Other versions
JPS5842463B2 (en
Inventor
Takashi Saito
Michiro Shigenobu
Tsukasa Kuge
Masaaki Sakurai
Hiroyuki Adachi
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.)
Canon Inc
Original Assignee
Canon Inc
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 Canon Inc filed Critical Canon Inc
Priority to JP5263679A priority Critical patent/JPS5842463B2/en
Publication of JPS55144270A publication Critical patent/JPS55144270A/en
Publication of JPS5842463B2 publication Critical patent/JPS5842463B2/en
Expired 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
    • G03G15/2025—Structural details of the fixing unit in general, e.g. cooling means, heat shielding means with special means for lubricating and/or cleaning the fixing unit, e.g. applying offset preventing fluid

Abstract

PURPOSE:To evenly coat offset-preventing liquid on a roller by constituting a bag- form housing body with a high polymer synthetic resin film having open cells, disposing a soft liquid holding member and hard member for preventing the collapse of the shape in its inside and supplying the preventing liquid to a roller. CONSTITUTION:A fixing roller 1 comprises applying coating 3 of offset-preventing material on a metal hollow pipe 2 to build in a heater 4. A press roller 5 coated with 7 of soft offset-preventing material. Both the rollers 1, 5 are press-contacted and the other roller is driven by the driving of the one roller. when toner image support paper P is inserted between both the rollers 1, 5, toner T press-fixed to the paper P by pressure and heat. A soft offset-preventing liquid holding member 13 is provided on the inner side of a high polymer synthetic resin film 11 having fine open cells and further the collapse of the shape of the resin film 11 is prevented by a leaf spring 14'.
JP5263679A 1979-04-28 1979-04-28 Fusing device Expired JPS5842463B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5263679A JPS5842463B2 (en) 1979-04-28 1979-04-28 Fusing device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5263679A JPS5842463B2 (en) 1979-04-28 1979-04-28 Fusing device

Publications (2)

Publication Number Publication Date
JPS55144270A true JPS55144270A (en) 1980-11-11
JPS5842463B2 JPS5842463B2 (en) 1983-09-20

Family

ID=12920303

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5263679A Expired JPS5842463B2 (en) 1979-04-28 1979-04-28 Fusing device

Country Status (1)

Country Link
JP (1) JPS5842463B2 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5863971A (en) * 1981-10-12 1983-04-16 Sumitomo Electric Ind Ltd Coating device of releasing agent for copying machine
JPS632969U (en) * 1986-06-24 1988-01-09
JPS63100760U (en) * 1986-12-19 1988-06-30
JPH03114064A (en) * 1990-06-01 1991-05-15 Konica Corp Method for fixing toner image

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60263790A (en) * 1984-06-12 1985-12-27 Matsushita Refrig Co Temperature-sensitive operation valve

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5863971A (en) * 1981-10-12 1983-04-16 Sumitomo Electric Ind Ltd Coating device of releasing agent for copying machine
JPS632969U (en) * 1986-06-24 1988-01-09
JPS63100760U (en) * 1986-12-19 1988-06-30
JPH03114064A (en) * 1990-06-01 1991-05-15 Konica Corp Method for fixing toner image

Also Published As

Publication number Publication date
JPS5842463B2 (en) 1983-09-20

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