JP7069856B2 - 定着装置及び画像形成装置 - Google Patents
定着装置及び画像形成装置 Download PDFInfo
- Publication number
- JP7069856B2 JP7069856B2 JP2018041822A JP2018041822A JP7069856B2 JP 7069856 B2 JP7069856 B2 JP 7069856B2 JP 2018041822 A JP2018041822 A JP 2018041822A JP 2018041822 A JP2018041822 A JP 2018041822A JP 7069856 B2 JP7069856 B2 JP 7069856B2
- Authority
- JP
- Japan
- Prior art keywords
- fixing belt
- fixing
- groove
- lubricant
- cap member
- 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.)
- Active
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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
- G03G15/2053—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
- G03G15/14—Apparatus for electrographic processes using a charge pattern for transferring a pattern to a second base
- G03G15/16—Apparatus for electrographic processes using a charge pattern for transferring a pattern to a second base of a toner pattern, e.g. a powder pattern, e.g. magnetic transfer
-
- 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
-
- 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
- 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
- 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)
Description
7 画像形成部
9 定着装置
21 定着ベルト
25 プレスローラー(加圧部材)
27 押圧パッド(押し当て部材)
29 弾性部材
31 キャップ部材
61a 当接部
71 溝
Claims (3)
- 回転可能な無端状の定着ベルトと、
前記定着ベルトとの間に加圧領域を形成する加圧部材と、
前記加圧領域において、前記定着ベルトの内周面に潤滑剤を介して接触して該定着ベルトを前記加圧部材に押し当てる押し当て部材と、
前記定着ベルトの端部に弾性部材を介して装着されて、前記定着ベルトと一体に回転するキャップ部材と、を備え、
前記キャップ部材は、前記定着ベルトの端面が当接する当接部を有し、
前記当接部は、前記定着ベルトの内周面から漏れ出した前記潤滑剤を保持する溝を有し、該溝は、前記キャップ部材の径方向の内側に向かって幅が広くなるように形成されていることを特徴とする定着装置。 - 前記当接部は、前記径方向の内側に向かって、前記定着ベルトの回転軸方向の外側に傾斜していることを特徴とする請求項1に記載の定着装置。
- トナー像を用紙に形成する画像形成部と、
前記画像形成部で形成されたトナー像を用紙に定着する請求項1又は2に記載の定着装置と、を備えていることを特徴とする画像形成装置。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2018041822A JP7069856B2 (ja) | 2018-03-08 | 2018-03-08 | 定着装置及び画像形成装置 |
EP18211253.2A EP3537224B1 (en) | 2018-03-08 | 2018-12-10 | Fixing device and image forming apparatus |
US16/220,452 US10527984B2 (en) | 2018-03-08 | 2018-12-14 | Fixing device and image forming apparatus |
CN201811553293.0A CN110244534B (zh) | 2018-03-08 | 2018-12-18 | 定影装置和图像形成装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2018041822A JP7069856B2 (ja) | 2018-03-08 | 2018-03-08 | 定着装置及び画像形成装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2019158947A JP2019158947A (ja) | 2019-09-19 |
JP7069856B2 true JP7069856B2 (ja) | 2022-05-18 |
Family
ID=64664118
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2018041822A Active JP7069856B2 (ja) | 2018-03-08 | 2018-03-08 | 定着装置及び画像形成装置 |
Country Status (4)
Country | Link |
---|---|
US (1) | US10527984B2 (ja) |
EP (1) | EP3537224B1 (ja) |
JP (1) | JP7069856B2 (ja) |
CN (1) | CN110244534B (ja) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP7187258B2 (ja) * | 2018-10-23 | 2022-12-12 | キヤノン株式会社 | 定着装置 |
US11755275B2 (en) * | 2020-06-29 | 2023-09-12 | Meta Platforms Technologies, Llc | Generating augmented reality experiences utilizing physical objects to represent analogous virtual objects |
JP2023141232A (ja) * | 2022-03-23 | 2023-10-05 | 富士フイルムビジネスイノベーション株式会社 | 定着装置および画像形成装置 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2014202897A (ja) | 2013-04-04 | 2014-10-27 | 京セラドキュメントソリューションズ株式会社 | 定着装置及び画像形成装置 |
US20150110534A1 (en) | 2013-10-17 | 2015-04-23 | Lexmark International, Inc. | Backup Roll Having Axial Constraints and Fuser Therefor |
WO2015162977A1 (ja) | 2014-04-24 | 2015-10-29 | 京セラドキュメントソリューションズ株式会社 | 定着装置及び画像形成装置 |
JP2016109732A (ja) | 2014-12-02 | 2016-06-20 | 三星電子株式会社Samsung Electronics Co.,Ltd. | 定着装置 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2005242333A (ja) * | 2004-01-30 | 2005-09-08 | Canon Inc | 可撓性スリーブを有する像加熱装置 |
JP4298542B2 (ja) * | 2004-02-20 | 2009-07-22 | キヤノン株式会社 | 像加熱装置 |
KR101154896B1 (ko) * | 2007-08-06 | 2012-06-18 | 삼성전자주식회사 | 정착유닛 및 이를 포함하는 화상형성장치 |
US9703241B2 (en) * | 2013-09-30 | 2017-07-11 | Brother Kogyo Kabushiki Kaisha | Fixing device provided with nip member capable of preventing outflow of lubricant |
JP5923488B2 (ja) * | 2013-12-25 | 2016-05-24 | 京セラドキュメントソリューションズ株式会社 | 定着装置及び画像形成装置 |
JP6222073B2 (ja) * | 2014-12-22 | 2017-11-01 | 京セラドキュメントソリューションズ株式会社 | 定着装置及び画像形成装置 |
-
2018
- 2018-03-08 JP JP2018041822A patent/JP7069856B2/ja active Active
- 2018-12-10 EP EP18211253.2A patent/EP3537224B1/en active Active
- 2018-12-14 US US16/220,452 patent/US10527984B2/en not_active Expired - Fee Related
- 2018-12-18 CN CN201811553293.0A patent/CN110244534B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2014202897A (ja) | 2013-04-04 | 2014-10-27 | 京セラドキュメントソリューションズ株式会社 | 定着装置及び画像形成装置 |
US20150110534A1 (en) | 2013-10-17 | 2015-04-23 | Lexmark International, Inc. | Backup Roll Having Axial Constraints and Fuser Therefor |
WO2015162977A1 (ja) | 2014-04-24 | 2015-10-29 | 京セラドキュメントソリューションズ株式会社 | 定着装置及び画像形成装置 |
JP2016109732A (ja) | 2014-12-02 | 2016-06-20 | 三星電子株式会社Samsung Electronics Co.,Ltd. | 定着装置 |
Also Published As
Publication number | Publication date |
---|---|
CN110244534B (zh) | 2022-03-04 |
US20190278204A1 (en) | 2019-09-12 |
EP3537224B1 (en) | 2021-01-20 |
JP2019158947A (ja) | 2019-09-19 |
EP3537224A1 (en) | 2019-09-11 |
CN110244534A (zh) | 2019-09-17 |
US10527984B2 (en) | 2020-01-07 |
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