IT1091263B - Dispositivo di fissaggio a rulli fusori per macchina copiatrice elettrofotografica di tipo perfezionato - Google Patents

Dispositivo di fissaggio a rulli fusori per macchina copiatrice elettrofotografica di tipo perfezionato

Info

Publication number
IT1091263B
IT1091263B IT69709/77A IT6970977A IT1091263B IT 1091263 B IT1091263 B IT 1091263B IT 69709/77 A IT69709/77 A IT 69709/77A IT 6970977 A IT6970977 A IT 6970977A IT 1091263 B IT1091263 B IT 1091263B
Authority
IT
Italy
Prior art keywords
perfected
fixing device
roller fixing
electrophotographic copier
copier machine
Prior art date
Application number
IT69709/77A
Other languages
English (en)
Original Assignee
Olivetti & Co Spa
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 Olivetti & Co Spa filed Critical Olivetti & Co Spa
Priority to IT69709/77A priority Critical patent/IT1091263B/it
Priority to US05/964,358 priority patent/US4272666A/en
Application granted granted Critical
Publication of IT1091263B publication Critical patent/IT1091263B/it

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
    • 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
    • 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)
IT69709/77A 1977-12-01 1977-12-01 Dispositivo di fissaggio a rulli fusori per macchina copiatrice elettrofotografica di tipo perfezionato IT1091263B (it)

Priority Applications (2)

Application Number Priority Date Filing Date Title
IT69709/77A IT1091263B (it) 1977-12-01 1977-12-01 Dispositivo di fissaggio a rulli fusori per macchina copiatrice elettrofotografica di tipo perfezionato
US05/964,358 US4272666A (en) 1977-12-01 1978-11-28 Fusing rolls fixing unit for copying machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT69709/77A IT1091263B (it) 1977-12-01 1977-12-01 Dispositivo di fissaggio a rulli fusori per macchina copiatrice elettrofotografica di tipo perfezionato

Publications (1)

Publication Number Publication Date
IT1091263B true IT1091263B (it) 1985-07-06

Family

ID=11312676

Family Applications (1)

Application Number Title Priority Date Filing Date
IT69709/77A IT1091263B (it) 1977-12-01 1977-12-01 Dispositivo di fissaggio a rulli fusori per macchina copiatrice elettrofotografica di tipo perfezionato

Country Status (2)

Country Link
US (1) US4272666A (it)
IT (1) IT1091263B (it)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2943344A1 (de) * 1979-10-26 1981-05-07 Hoechst Ag, 6000 Frankfurt Waermedruckfixiervorrichtung
US4392739A (en) * 1980-04-30 1983-07-12 International Business Machines Corporation Electromechanically operated fuser roll closure
US4363549A (en) * 1980-04-30 1982-12-14 International Business Machines Corporation Electromechanically operated fuser roll closure
JPS57169777A (en) * 1981-04-13 1982-10-19 Minolta Camera Co Ltd Toner image fixing device
JPS605949B2 (ja) * 1981-06-03 1985-02-14 沖電気工業株式会社 圧力定着装置
US4389114A (en) * 1982-01-25 1983-06-21 Pitney Bowes Inc. Roll fixing apparatus for a copying machine
US4391509A (en) * 1982-03-26 1983-07-05 Eastman Kodak Company Roller fuser apparatus in which copy sheet jams are minimized
JPS6051866A (ja) * 1983-08-31 1985-03-23 Canon Inc 画像形成装置
NL8501321A (nl) * 1985-05-09 1986-12-01 Oce Nederland B V Patents And Werkwijze voor het bepalen van het moment waarop verversing van een laag klevend materiaal op een reinigingsorgaan noodzakelijk is, en inrichting voor het uitvoeren van deze werkwijze.
US4727394A (en) * 1986-04-28 1988-02-23 Xerox Corporation Roll fusing for liquid images
EP0282659A1 (en) * 1987-03-16 1988-09-21 Tokyo Electric Co., Ltd. Apparatus for projecting an image
US4920382A (en) * 1988-07-25 1990-04-24 Eastman Kodak Company Fixing method for resin based sheets
US4942433A (en) * 1989-05-15 1990-07-17 Eastman Kodak Company Fixing method and apparatus
JP2868290B2 (ja) * 1990-06-19 1999-03-10 旭光学工業株式会社 連続記録紙へのオイル転写を防止する定着装置のオイル転写防止機構
US5202734A (en) * 1991-09-10 1993-04-13 Xerox Corporation Spring loaded oil distributing preheated donor roll
US5512729A (en) * 1992-12-04 1996-04-30 Canon Kabushiki Kaisha Image heating apparatus comprising backup roller provided with heat conducting member or cleaning member
JP3223628B2 (ja) * 1993-02-08 2001-10-29 キヤノン株式会社 定着装置
US5327204A (en) * 1993-11-22 1994-07-05 Xerox Corporation Release agent management control
US5353107A (en) * 1993-11-22 1994-10-04 Xerox Corporation Release agent management control
JP3945547B2 (ja) * 1996-12-20 2007-07-18 コニカミノルタホールディングス株式会社 定着オイル塗布装置
US5937258A (en) * 1997-02-28 1999-08-10 Xerox Corporation Paper conditioner with articulating back-up/transfer rollers
US5970300A (en) * 1998-06-01 1999-10-19 Xerox Corporation Apparatus for applying scents to paper in a printer/copier
US7069849B2 (en) * 2004-01-12 2006-07-04 Xerox Corporation Image transfer element with leverage
JP2007212579A (ja) * 2006-02-07 2007-08-23 Kyocera Mita Corp 定着装置
JP6163826B2 (ja) * 2013-03-28 2017-07-19 株式会社リコー 定着装置及び画像形成装置
CN107526267B (zh) * 2016-06-20 2021-06-22 株式会社东芝 定影装置及其间隙宽度的调节方法、图像形成装置

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1263785B (de) * 1965-04-15 1968-03-21 Agfa Gevaert Ag Reinigungsvorrichtung fuer das Gummituch einer Offsetdruckmaschine, insbesondere Burodrouckmaschine zum Drucken kleiner Auflagen, sowie Reinigungsfolie zur Verwendung inder Reinigungsvorrichtung
US4038026A (en) * 1974-06-15 1977-07-26 Minolta Camera Kabushiki Kaisha Electrophotographic fusing apparatus
JPS5628265B2 (it) * 1974-10-19 1981-06-30
IT1024761B (it) * 1974-11-06 1978-07-20 Olivetti Ing C S P A Unita di fissaggio a rulli fusori per copiatrici elettrostatiche
JPS5240143A (en) * 1975-09-25 1977-03-28 Fuji Xerox Co Ltd Contact thermal fixing device for electrophotographic copying
US4079229A (en) * 1977-02-22 1978-03-14 Rank Xerox Ltd. Contacting and heating fixing apparatus

Also Published As

Publication number Publication date
US4272666A (en) 1981-06-09

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