KR100856413B1 - 정착기 및 이를 포함하는 화상형성장치 - Google Patents
정착기 및 이를 포함하는 화상형성장치 Download PDFInfo
- Publication number
- KR100856413B1 KR100856413B1 KR1020060123342A KR20060123342A KR100856413B1 KR 100856413 B1 KR100856413 B1 KR 100856413B1 KR 1020060123342 A KR1020060123342 A KR 1020060123342A KR 20060123342 A KR20060123342 A KR 20060123342A KR 100856413 B1 KR100856413 B1 KR 100856413B1
- Authority
- KR
- South Korea
- Prior art keywords
- fixing
- phase change
- unit
- heat
- printing paper
- 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.)
- Expired - Fee Related
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Classifications
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- 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
- G03G15/2039—Apparatus for electrographic processes using a charge pattern for fixing, e.g. by using heat using heat using contact heat with means for controlling the fixing temperature
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- 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
- G03G15/2053—Structural details of heat elements, e.g. structure of roller or belt, eddy current, induction heating
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- 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
- G03G15/2064—Apparatus for electrographic processes using a charge pattern for fixing, e.g. by using heat using heat using contact heat combined with pressure
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- 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
- G03G2215/2003—Structural features of the fixing device
- G03G2215/2016—Heating belt
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- 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
- G03G2215/2003—Structural features of the fixing device
- G03G2215/2016—Heating belt
- G03G2215/2035—Heating belt the fixing nip having a stationary belt support member opposing a pressure member
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Fixing For Electrophotography (AREA)
Abstract
Description
Claims (13)
- 인쇄지에 형성된 토너 화상을 정착시키는 화상형성장치의 정착기에 있어서,축회전하는 가압롤러;상기 가압롤러와 함께 인쇄지가 물리는 닙(nip)부를 형성하며, 상기 가압롤러로부터 회전력을 전달받아 상기 인쇄지와 함께 회전하는 정착벨트;전원을 인가받아 열을 발생시키고 발생된 열의 적어도 일부를 상기 닙(nip)부 측으로 전달하는 발열부; 및상기 발열부의 가열온도 범위에서 상(phase)이 변하는 재질로 이루어져 상기 발열부의 열에 의해 잠열을 축적하고, 축적된 잠열을 상기 닙(nip)부 측으로 공급하는 상변화부;를 포함하여 구성되는 정착기.
- 제1항에 있어서,상기 상변화부는 상기 발열부에 접하는 것을 특징으로 하는 정착기.
- 제1항에 있어서,상기 상변화부는 상기 발열부의 전면과 배면 중 적어도 어느 한 면에 구비되는 것을 특징으로 하는 정착기.
- 제1항에 있어서,상기 상변화부는 고상과 액상 사이에서 상이 변화하는 것을 특징으로 하는 정착기.
- 제1항에 있어서,상기 상변화부의 융점은 상기 닙(nip)부의 정착온도 이상인 것을 특징으로 하는 정착기.
- 제1항에 있어서,상기 상변화부의 재질은 용융점이 다른 복수 개의 물질을 혼합하여 이루어지는 것을 특징으로 하는 정착기.
- 제6항에 있어서,상기 상변화부의 융점은 상기 복수 개의 물질의 조성비를 변화시켜 조절하는 것을 특징으로 하는 정착기.
- 제1항에 있어서,상기 상변화부는 납(Pb)과 주석(Sn) 중 적어도 어느 하나의 재질을 포함하는 것을 특징으로 하는 정착기.
- 제1항에 있어서,상기 상변화부는 상기 인쇄지의 폭 방향과 진향 방향의 전면에 걸쳐 구비되는 것을 특징으로 하는 정착기.
- 제1항에 있어서,상기 상변화부는 상기 인쇄지의 폭 방향 또는 진행 방향을 따라 일정간격으로 배치된 수용홈에 배치되는 것을 특징으로 하는 정착기.
- 제1항에 있어서,상기 발열부 및 상기 상변화부의 외부를 감싸는 지지부를 더 포함하는 것을 특징으로 하는 정착기.
- 제1항에 있어서,상기 발열부와 상기 정착벨트의 내주면 사이에 구비되어 상기 정착벨트 상에 닙부를 형성하는 닙 형성부를 더 포함하는 것을 특징으로 하는 정착기.
- 제1항 내지 제 12항 중 어느 한 항의 정착기를 포함하는 화상형성장치.
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020060123342A KR100856413B1 (ko) | 2006-12-06 | 2006-12-06 | 정착기 및 이를 포함하는 화상형성장치 |
| US11/927,758 US20080138131A1 (en) | 2006-12-06 | 2007-10-30 | Fusing device and image forming apparatus comprising the same |
| EP07121553A EP1930789A2 (en) | 2006-12-06 | 2007-11-26 | Fusing device and image forming apparatus comprising the same |
| JP2007315832A JP2008146067A (ja) | 2006-12-06 | 2007-12-06 | 定着器およびこれを含む画像形成装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020060123342A KR100856413B1 (ko) | 2006-12-06 | 2006-12-06 | 정착기 및 이를 포함하는 화상형성장치 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20080051740A KR20080051740A (ko) | 2008-06-11 |
| KR100856413B1 true KR100856413B1 (ko) | 2008-09-04 |
Family
ID=39167147
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020060123342A Expired - Fee Related KR100856413B1 (ko) | 2006-12-06 | 2006-12-06 | 정착기 및 이를 포함하는 화상형성장치 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US20080138131A1 (ko) |
| EP (1) | EP1930789A2 (ko) |
| JP (1) | JP2008146067A (ko) |
| KR (1) | KR100856413B1 (ko) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5263206B2 (ja) * | 2010-03-25 | 2013-08-14 | ブラザー工業株式会社 | 定着装置 |
| JP5344080B2 (ja) * | 2012-12-21 | 2013-11-20 | ブラザー工業株式会社 | 定着装置および画像形成装置 |
| WO2015064886A1 (ko) * | 2013-11-01 | 2015-05-07 | 삼성전자주식회사 | 정착장치와 이를 가지는 화상형성장치 |
| JP6289146B2 (ja) * | 2014-02-14 | 2018-03-07 | キヤノン株式会社 | 定着装置 |
| JP6289188B2 (ja) * | 2014-03-17 | 2018-03-07 | キヤノン株式会社 | 定着装置 |
| MX389350B (es) * | 2014-12-05 | 2025-03-19 | Alexion Pharma Inc | Fosfatasas alcalinas recombinantes y usos de las mismas para el tratamiento de convulsiones. |
| JP6062503B1 (ja) | 2015-07-13 | 2017-01-18 | 株式会社東芝 | 定着装置及び画像形成装置 |
| JP6569557B2 (ja) * | 2016-02-16 | 2019-09-04 | コニカミノルタ株式会社 | 定着装置、画像形成装置、制御方法、および制御プログラム |
| US10191422B2 (en) | 2016-08-29 | 2019-01-29 | Kabushiki Kaisha Toshiba | Heater and image forming apparatus |
| US10828853B2 (en) * | 2016-11-30 | 2020-11-10 | The Boeing Company | Thermal management device and method using phase change material |
| CN113316745B (zh) * | 2019-02-20 | 2024-04-05 | 富士胶片商业创新有限公司 | 图像形成装置 |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07295409A (ja) * | 1994-04-25 | 1995-11-10 | Canon Inc | 加熱定着装置及びその製造方法 |
| JPH10254270A (ja) * | 1997-03-11 | 1998-09-25 | Canon Inc | 加熱装置及び定着装置及び画像形成装置 |
| JP2005202174A (ja) | 2004-01-16 | 2005-07-28 | Canon Inc | 画像形成装置 |
| JP2006011256A (ja) | 2004-06-29 | 2006-01-12 | Canon Inc | 定着装置 |
| JP2006071894A (ja) | 2004-09-01 | 2006-03-16 | Canon Inc | 定着装置 |
| JP2006078578A (ja) * | 2004-09-07 | 2006-03-23 | Canon Inc | 像加熱装置 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4521095A (en) * | 1983-09-02 | 1985-06-04 | Ricoh Company, Ltd. | Electrophotographic copying apparatus including specific toner fusing roll and its method of use |
| JP2872389B2 (ja) * | 1990-11-13 | 1999-03-17 | キヤノン株式会社 | 画像形成装置 |
| JPH05281870A (ja) * | 1992-04-06 | 1993-10-29 | Minolta Camera Co Ltd | 定着装置 |
| JPH09197877A (ja) * | 1996-01-17 | 1997-07-31 | Pfu Ltd | 電子式印刷装置のヒートローラ定着器 |
| US6018139A (en) * | 1997-01-21 | 2000-01-25 | Ricoh Company, Ltd. | Image fixing roller, image fixing apparatus, and image fixing method using the image fixing roller |
| KR100400003B1 (ko) * | 2000-12-22 | 2003-09-29 | 삼성전자주식회사 | 전자사진 화상형성 장치의 정착 롤러 장치 |
-
2006
- 2006-12-06 KR KR1020060123342A patent/KR100856413B1/ko not_active Expired - Fee Related
-
2007
- 2007-10-30 US US11/927,758 patent/US20080138131A1/en not_active Abandoned
- 2007-11-26 EP EP07121553A patent/EP1930789A2/en not_active Withdrawn
- 2007-12-06 JP JP2007315832A patent/JP2008146067A/ja active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07295409A (ja) * | 1994-04-25 | 1995-11-10 | Canon Inc | 加熱定着装置及びその製造方法 |
| JPH10254270A (ja) * | 1997-03-11 | 1998-09-25 | Canon Inc | 加熱装置及び定着装置及び画像形成装置 |
| JP2005202174A (ja) | 2004-01-16 | 2005-07-28 | Canon Inc | 画像形成装置 |
| JP2006011256A (ja) | 2004-06-29 | 2006-01-12 | Canon Inc | 定着装置 |
| JP2006071894A (ja) | 2004-09-01 | 2006-03-16 | Canon Inc | 定着装置 |
| JP2006078578A (ja) * | 2004-09-07 | 2006-03-23 | Canon Inc | 像加熱装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| US20080138131A1 (en) | 2008-06-12 |
| KR20080051740A (ko) | 2008-06-11 |
| JP2008146067A (ja) | 2008-06-26 |
| EP1930789A2 (en) | 2008-06-11 |
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