KR20080084103A - 화상형성장치의 정착장치 - Google Patents
화상형성장치의 정착장치 Download PDFInfo
- Publication number
- KR20080084103A KR20080084103A KR1020070025286A KR20070025286A KR20080084103A KR 20080084103 A KR20080084103 A KR 20080084103A KR 1020070025286 A KR1020070025286 A KR 1020070025286A KR 20070025286 A KR20070025286 A KR 20070025286A KR 20080084103 A KR20080084103 A KR 20080084103A
- Authority
- KR
- South Korea
- Prior art keywords
- fixing
- cover
- heat dissipation
- image forming
- forming apparatus
- 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.)
- Ceased
Links
Images
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
- G03G15/2053—Structural details of heat elements, e.g. structure of roller or belt, eddy current, induction heating
-
- 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
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- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
- G03G21/00—Arrangements not provided for by groups G03G13/00 - G03G19/00, e.g. cleaning, elimination of residual charge
- G03G21/16—Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements
- G03G21/1604—Arrangement or disposition of the entire apparatus
- G03G21/1619—Frame structures
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- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
- G03G21/00—Arrangements not provided for by groups G03G13/00 - G03G19/00, e.g. cleaning, elimination of residual charge
- G03G21/16—Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements
- G03G21/1661—Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements means for handling parts of the apparatus in the apparatus
- G03G21/1685—Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements means for handling parts of the apparatus in the apparatus for the fixing unit
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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
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Fixing For Electrophotography (AREA)
Abstract
Description
Claims (5)
- 인쇄매체에 전사된 화상을 정착시키는 정착유닛;상기 정착유닛을 커버하는 커버; 및상기 커버의 외면에 돌출 형성되는 다수의 방열리브;를 포함하며,상기 다수의 방열리브는 사용자의 손이 상기 커버에 직접 접촉됨을 차단하는 높이와 이격 간격을 가지는 것을 특징으로 하는 화상형성장치의 정착장치.
- 제 1 항에 있어서,상기 방열리브의 높이와 이격 간격은 각각 1.0mm 이상과 10mm이내인 것을 특징으로 하는 화상형성장치의 정착장치.
- 제 1 항 또는 제 2 항에 있어서, 상기 정착유닛은,정착열을 발생시키는 적어도 하나의 롤러를 포함하는 한 쌍의 정착롤러; 및상기 한 쌍의 정착롤러를 지지하는 정착 프레임;을 포함하는 것을 특징으로 하는 화상형성장치의 정착장치.
- 제 3 항에 있어서,상기 커버는 상기 한 쌍의 정착롤러 중 상기 정착열을 발생시키는 상기 롤러의 인근을 커버하도록 상기 정착 프레임에 설치되는 것을 특징으로 하는 화상형성 장치의 정착장치.
- 제 4 항에 있어서,상기 정착 프레임과 상기 커버 사이에는 방열을 위해 상호 이격된 공간이 형성되는 것을 특징으로 하는 화상형성장치의 정착장치.
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020070025286A KR20080084103A (ko) | 2007-03-15 | 2007-03-15 | 화상형성장치의 정착장치 |
EP08101737.8A EP1970768B1 (en) | 2007-03-15 | 2008-02-19 | Image forming apparatus |
CN2008100823164A CN101266444B (zh) | 2007-03-15 | 2008-02-29 | 成像装置 |
US12/041,794 US7890023B2 (en) | 2007-03-15 | 2008-03-04 | Image forming apparatus |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020070025286A KR20080084103A (ko) | 2007-03-15 | 2007-03-15 | 화상형성장치의 정착장치 |
Publications (1)
Publication Number | Publication Date |
---|---|
KR20080084103A true KR20080084103A (ko) | 2008-09-19 |
Family
ID=39988906
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020070025286A Ceased KR20080084103A (ko) | 2007-03-15 | 2007-03-15 | 화상형성장치의 정착장치 |
Country Status (2)
Country | Link |
---|---|
KR (1) | KR20080084103A (ko) |
CN (1) | CN101266444B (ko) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5561098B2 (ja) * | 2010-10-25 | 2014-07-30 | 富士ゼロックス株式会社 | 筐体ユニット及び画像形成装置 |
US9367024B2 (en) | 2012-11-30 | 2016-06-14 | Brother Kogyo Kabushiki Kaisha | Image forming apparatus and fixing apparatus |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS55153975A (en) * | 1979-05-17 | 1980-12-01 | Canon Inc | Picture image forming device |
CN100507730C (zh) * | 2004-07-12 | 2009-07-01 | 兄弟工业株式会社 | 电照相图像形成设备和定影单元 |
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2007
- 2007-03-15 KR KR1020070025286A patent/KR20080084103A/ko not_active Ceased
-
2008
- 2008-02-29 CN CN2008100823164A patent/CN101266444B/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
CN101266444B (zh) | 2012-12-26 |
CN101266444A (zh) | 2008-09-17 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PA0109 | Patent application |
Patent event code: PA01091R01D Comment text: Patent Application Patent event date: 20070315 |
|
PG1501 | Laying open of application | ||
A201 | Request for examination | ||
PA0201 | Request for examination |
Patent event code: PA02012R01D Patent event date: 20120307 Comment text: Request for Examination of Application Patent event code: PA02011R01I Patent event date: 20070315 Comment text: Patent Application |
|
PE0902 | Notice of grounds for rejection |
Comment text: Notification of reason for refusal Patent event date: 20130708 Patent event code: PE09021S01D |
|
E601 | Decision to refuse application | ||
PE0601 | Decision on rejection of patent |
Patent event date: 20130923 Comment text: Decision to Refuse Application Patent event code: PE06012S01D Patent event date: 20130708 Comment text: Notification of reason for refusal Patent event code: PE06011S01I |