KR20070030655A - 화상 가열 장치 - Google Patents
화상 가열 장치Info
- Publication number
- KR20070030655A KR20070030655A KR1020060053422A KR20060053422A KR20070030655A KR 20070030655 A KR20070030655 A KR 20070030655A KR 1020060053422 A KR1020060053422 A KR 1020060053422A KR 20060053422 A KR20060053422 A KR 20060053422A KR 20070030655 A KR20070030655 A KR 20070030655A
- Authority
- KR
- South Korea
- Prior art keywords
- belt
- fixing
- heating
- image
- roller
- Prior art date
Links
Images
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
- G03G15/2064—Apparatus for electrographic processes using a charge pattern for fixing, e.g. by using heat using heat using contact heat combined with pressure
-
- 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
- G03G15/205—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 specially for the mode of operation, e.g. standby, warming-up, error
-
- 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
- G03G2215/00—Apparatus for electrophotographic processes
- G03G2215/00135—Handling of parts of the apparatus
- G03G2215/00139—Belt
- G03G2215/00143—Meandering prevention
-
- 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
- G03G2215/2009—Pressure belt
-
- 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
- G03G2215/2025—Heating belt the fixing nip having a rotating belt support member opposing a pressure member
-
- 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
- G03G2215/2045—Variable fixing speed
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Fixing For Electrophotography (AREA)
Abstract
Description
Claims (5)
- 화상 가열 장치이며,닙에서 기록재 상의 화상을 가열하는 가열 회전 부재와,상기 가열 회전 부재와 협동하여 상기 닙을 형성하는 벨트와,폭 방향으로 상기 벨트를 선회시키는 선회 수단과,상기 가열 회전 부재의 회전 속도를 제어하는 제어 수단을 포함하고,상기 벨트는, 벨트가 상기 가열 회전 부재와 접촉한 상태로 화상 가열 동작이 가능한 접촉 위치와, 벨트가 상기 가열 회전 부재로부터 후퇴되는 후퇴 위치 사이에서 이동 가능하고,상기 제어 수단은, 상기 선회 수단이 상기 벨트를 선회시키는 동안, 상기 벨트가 상기 가열 회전 부재와 접촉하게 될 때 상기 가열 회전 부재를 비교적 저속으로 회전시키고, 가열 동작이 시작되기 전에 상기 가열 회전 부재의 회전 속도를 증가시키는 화상 가열 장치.
- 제1항에 있어서, 상기 제어 수단은 증속 후에 기록재의 종류에 따라서 상기 가열 회전 부재의 회전 속도를 변경하는 화상 가열 장치.
- 제1항에 있어서, 상기 저속은 상기 가열 회전 부재가 가열 동작 중에 회전 가능한 주연 속도 중 최저속에 대응하는 화상 가열 장치.
- 제3항에 있어서, 상기 제어 수단은, 상기 가열 회전 부재의 주연 속도가 증가하는 증속 모드와 상기 가열 회전 부재의 주연 속도가 저속으로 유지되는 저속 유지 모드를 실시할 수 있고, 기록재의 종류에 따라서 상기 모드 중 하나를 선택할 수 있는 화상 가열 장치.
- 제1항에 있어서, 상기 가열 회전 부재는 롤러를 포함하는 화상 가열 장치.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020060053422A KR100824165B1 (ko) | 2005-09-13 | 2006-06-14 | 화상 가열 장치 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JPJP-P-2005-00266010 | 2005-09-13 | ||
KR1020060053422A KR100824165B1 (ko) | 2005-09-13 | 2006-06-14 | 화상 가열 장치 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20070030655A true KR20070030655A (ko) | 2007-03-16 |
KR100824165B1 KR100824165B1 (ko) | 2008-04-21 |
Family
ID=41345741
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020060053422A KR100824165B1 (ko) | 2005-09-13 | 2006-06-14 | 화상 가열 장치 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR100824165B1 (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2019053242A (ja) * | 2017-09-19 | 2019-04-04 | 株式会社沖データ | 画像形成装置 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2005056596A (ja) | 2003-08-05 | 2005-03-03 | Canon Inc | 加熱装置 |
JP2005070129A (ja) | 2003-08-27 | 2005-03-17 | Canon Inc | 定着装置及び画像形成装置 |
-
2006
- 2006-06-14 KR KR1020060053422A patent/KR100824165B1/ko active IP Right Grant
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2019053242A (ja) * | 2017-09-19 | 2019-04-04 | 株式会社沖データ | 画像形成装置 |
Also Published As
Publication number | Publication date |
---|---|
KR100824165B1 (ko) | 2008-04-21 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP1791036B1 (en) | Image heating apparatus | |
US7107001B2 (en) | Fixing apparatus with controlled heating members for heating the outer surface of the fixing rotating member | |
KR101617494B1 (ko) | 화상 가열 장치 및 화상 형성 장치 | |
US6807386B2 (en) | Fixing device and image forming apparatus | |
US6411785B1 (en) | Fixing unit, fixing method and image forming apparatus using the same | |
US7792446B2 (en) | Image heating apparatus with controller for changing time duration of pressing belt with fixing member | |
US8417150B2 (en) | Fixing apparatus having an external heating belt not in contact with a fixing member when an external heating mechanism is retracted from the fixing member | |
JP2008009151A (ja) | 定着装置 | |
KR20140070461A (ko) | 화상 가열 장치 및 화상 형성 장치 | |
US6327444B1 (en) | Fixing device and heating volume regulating method for an image forming apparatus | |
US20200249603A1 (en) | Fixing device and image forming apparatus | |
US5999764A (en) | Fixing apparatus having a transport mechanism and a controller for controlling the transport mechanism | |
JP2004020689A (ja) | 画像形成装置 | |
US8391738B2 (en) | Image heating apparatus executing a correction mode when the detected amounts of slack at different ends of a recording material are different | |
US9102472B2 (en) | Replacement belt unit and belt replacing method | |
KR100824165B1 (ko) | 화상 가열 장치 | |
JP4845588B2 (ja) | 画像加熱装置 | |
JP2009053421A (ja) | 加熱装置、熱定着装置、熱伝熱装置および画像形成装置 | |
JP5470033B2 (ja) | 定着装置及び画像形成装置 | |
JP4468273B2 (ja) | シート搬送装置及び画像形成装置 | |
JP3916290B2 (ja) | 画像形成装置 | |
JP6677028B2 (ja) | 画像形成装置 | |
JP2006017948A (ja) | 定着装置・画像形成装置 | |
JP2001155843A (ja) | 加熱装置、定着装置及び画像形成装置 | |
JP2003330293A (ja) | 画像形成装置 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
E902 | Notification of reason for refusal | ||
E701 | Decision to grant or registration of patent right | ||
GRNT | Written decision to grant | ||
FPAY | Annual fee payment |
Payment date: 20130320 Year of fee payment: 6 |
|
FPAY | Annual fee payment |
Payment date: 20140326 Year of fee payment: 7 |
|
FPAY | Annual fee payment |
Payment date: 20160324 Year of fee payment: 9 |
|
FPAY | Annual fee payment |
Payment date: 20170324 Year of fee payment: 10 |
|
FPAY | Annual fee payment |
Payment date: 20180326 Year of fee payment: 11 |
|
FPAY | Annual fee payment |
Payment date: 20190411 Year of fee payment: 12 |