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 perfezionatoInfo
- 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
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)
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)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2943344A1 (de) * | 1979-10-26 | 1981-05-07 | Hoechst Ag, 6000 Frankfurt | Waermedruckfixiervorrichtung |
US4363549A (en) * | 1980-04-30 | 1982-12-14 | International Business Machines Corporation | Electromechanically operated fuser roll closure |
US4392739A (en) * | 1980-04-30 | 1983-07-12 | 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)
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 |
-
1977
- 1977-12-01 IT IT69709/77A patent/IT1091263B/it active
-
1978
- 1978-11-28 US US05/964,358 patent/US4272666A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
US4272666A (en) | 1981-06-09 |
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