JPS55153974A - Fixing device - Google Patents

Fixing device

Info

Publication number
JPS55153974A
JPS55153974A JP6207879A JP6207879A JPS55153974A JP S55153974 A JPS55153974 A JP S55153974A JP 6207879 A JP6207879 A JP 6207879A JP 6207879 A JP6207879 A JP 6207879A JP S55153974 A JPS55153974 A JP S55153974A
Authority
JP
Japan
Prior art keywords
film
box
oil
bag
offset
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
JP6207879A
Other languages
Japanese (ja)
Other versions
JPS6252301B2 (en
Inventor
Kazuo Kagiura
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 JP6207879A priority Critical patent/JPS55153974A/en
Publication of JPS55153974A publication Critical patent/JPS55153974A/en
Publication of JPS6252301B2 publication Critical patent/JPS6252301B2/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
    • G03G15/2017—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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Fixing For Electrophotography (AREA)

Abstract

PURPOSE:To enable the sure supporting of the porous polytetrafluoroethylene resin film which supplies a suitable amount of offset-preventive oil on a supporting body by using thermal fusion-bonding in the fixing device of toner images. CONSTITUTION:An offset-preventive oil feeder A is elastically held pressed to a fixing roller 2 which makes pressure contact with the image plane side of transfer paper. The bag-form portion 5a of the oil control film 5 inserted into the opening 8a of the box body 8 having its oil holding member 6 is suspended to outside the box and is in contact with the fixing roller 2. The film 5 is a polytetrafluoroethylene resin film having fine continuous pores. The film 5 is bonded to the box 8 at the side edge of the film 5 and the root of the bag 5a and opening 8a. This bonding is done in this way: A baked coating film 12 of tetrafluoroethylene resin or tetrafluoroethylene-hexafluoropropylene copolymer is interposed between the film 5 and the inside surface of the box 8 and is heated and pressured at the specific temperature.
JP6207879A 1979-05-18 1979-05-18 Fixing device Granted JPS55153974A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6207879A JPS55153974A (en) 1979-05-18 1979-05-18 Fixing device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6207879A JPS55153974A (en) 1979-05-18 1979-05-18 Fixing device

Publications (2)

Publication Number Publication Date
JPS55153974A true JPS55153974A (en) 1980-12-01
JPS6252301B2 JPS6252301B2 (en) 1987-11-04

Family

ID=13189667

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6207879A Granted JPS55153974A (en) 1979-05-18 1979-05-18 Fixing device

Country Status (1)

Country Link
JP (1) JPS55153974A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59214061A (en) * 1983-05-19 1984-12-03 Sumitomo Electric Ind Ltd Release agent coating device of copying machine
JPS6191366U (en) * 1984-11-18 1986-06-13

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03124001U (en) * 1990-03-29 1991-12-17

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59214061A (en) * 1983-05-19 1984-12-03 Sumitomo Electric Ind Ltd Release agent coating device of copying machine
JPH0378626B2 (en) * 1983-05-19 1991-12-16 Sumitomo Denki Kogyo Kk
JPS6191366U (en) * 1984-11-18 1986-06-13

Also Published As

Publication number Publication date
JPS6252301B2 (en) 1987-11-04

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