JP7840694B2 - 画像形成装置 - Google Patents

画像形成装置

Info

Publication number
JP7840694B2
JP7840694B2 JP2022005896A JP2022005896A JP7840694B2 JP 7840694 B2 JP7840694 B2 JP 7840694B2 JP 2022005896 A JP2022005896 A JP 2022005896A JP 2022005896 A JP2022005896 A JP 2022005896A JP 7840694 B2 JP7840694 B2 JP 7840694B2
Authority
JP
Japan
Prior art keywords
heater
rotating body
power
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.)
Active
Application number
JP2022005896A
Other languages
English (en)
Japanese (ja)
Other versions
JP2023104729A (ja
JP2023104729A5 (https=
Inventor
崇 上原
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Canon Inc
Original Assignee
Canon Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Canon Inc filed Critical Canon Inc
Priority to JP2022005896A priority Critical patent/JP7840694B2/ja
Priority to CN202310071700.9A priority patent/CN116466554A/zh
Priority to US18/154,141 priority patent/US12078947B2/en
Priority to EP23151940.6A priority patent/EP4212964A1/en
Publication of JP2023104729A publication Critical patent/JP2023104729A/ja
Priority to US18/786,681 priority patent/US12510852B2/en
Publication of JP2023104729A5 publication Critical patent/JP2023104729A5/ja
Priority to US19/307,276 priority patent/US20250377616A1/en
Application granted granted Critical
Publication of JP7840694B2 publication Critical patent/JP7840694B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03GELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G15/00Apparatus for electrographic processes using a charge pattern
    • G03G15/20Apparatus for electrographic processes using a charge pattern for fixing, e.g. by using heat
    • G03G15/2003Apparatus for electrographic processes using a charge pattern for fixing, e.g. by using heat using heat
    • G03G15/2014Apparatus for electrographic processes using a charge pattern for fixing, e.g. by using heat using heat using contact heat
    • G03G15/2039Apparatus 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
    • G03G15/205Apparatus 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
    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03GELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G15/00Apparatus for electrographic processes using a charge pattern
    • G03G15/20Apparatus for electrographic processes using a charge pattern for fixing, e.g. by using heat
    • G03G15/2003Apparatus for electrographic processes using a charge pattern for fixing, e.g. by using heat using heat
    • G03G15/2014Apparatus for electrographic processes using a charge pattern for fixing, e.g. by using heat using heat using contact heat
    • G03G15/2039Apparatus 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
    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03GELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G15/00Apparatus for electrographic processes using a charge pattern
    • G03G15/20Apparatus for electrographic processes using a charge pattern for fixing, e.g. by using heat
    • G03G15/2003Apparatus for electrographic processes using a charge pattern for fixing, e.g. by using heat using heat
    • G03G15/2014Apparatus for electrographic processes using a charge pattern for fixing, e.g. by using heat using heat using contact heat
    • G03G15/2053Structural details of heat elements, e.g. structure of roller or belt, eddy current, induction heating
    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03GELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G15/00Apparatus for electrographic processes using a charge pattern
    • G03G15/20Apparatus for electrographic processes using a charge pattern for fixing, e.g. by using heat
    • G03G15/2003Apparatus for electrographic processes using a charge pattern for fixing, e.g. by using heat using heat
    • G03G15/2014Apparatus for electrographic processes using a charge pattern for fixing, e.g. by using heat using heat using contact heat
    • G03G15/2064Apparatus for electrographic processes using a charge pattern for fixing, e.g. by using heat using heat using contact heat combined with pressure
    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03GELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G15/00Apparatus for electrographic processes using a charge pattern
    • G03G15/50Machine control of apparatus for electrographic processes using a charge pattern, e.g. regulating differents parts of the machine, multimode copiers, microprocessor control
    • G03G15/5004Power supply control, e.g. power-saving mode, automatic power turn-off
    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03GELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G2215/00Apparatus for electrophotographic processes
    • G03G2215/20Details of the fixing device or porcess
    • G03G2215/2003Structural features of the fixing device
    • G03G2215/2016Heating belt
    • G03G2215/2035Heating belt the fixing nip having a stationary belt support member opposing a pressure member
    • G03G2215/2038Heating belt the fixing nip having a stationary belt support member opposing a pressure member the belt further entrained around one or more rotating belt support members

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Fixing For Electrophotography (AREA)
JP2022005896A 2022-01-18 2022-01-18 画像形成装置 Active JP7840694B2 (ja)

Priority Applications (6)

Application Number Priority Date Filing Date Title
JP2022005896A JP7840694B2 (ja) 2022-01-18 2022-01-18 画像形成装置
CN202310071700.9A CN116466554A (zh) 2022-01-18 2023-01-13 成像设备
US18/154,141 US12078947B2 (en) 2022-01-18 2023-01-13 Image forming apparatus
EP23151940.6A EP4212964A1 (en) 2022-01-18 2023-01-17 Image forming apparatus
US18/786,681 US12510852B2 (en) 2022-01-18 2024-07-29 Image forming apparatus
US19/307,276 US20250377616A1 (en) 2022-01-18 2025-08-22 Image forming apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2022005896A JP7840694B2 (ja) 2022-01-18 2022-01-18 画像形成装置

Publications (3)

Publication Number Publication Date
JP2023104729A JP2023104729A (ja) 2023-07-28
JP2023104729A5 JP2023104729A5 (https=) 2024-12-17
JP7840694B2 true JP7840694B2 (ja) 2026-04-06

Family

ID=84981841

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2022005896A Active JP7840694B2 (ja) 2022-01-18 2022-01-18 画像形成装置

Country Status (4)

Country Link
US (3) US12078947B2 (https=)
EP (1) EP4212964A1 (https=)
JP (1) JP7840694B2 (https=)
CN (1) CN116466554A (https=)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7701823B2 (ja) 2021-07-21 2025-07-02 キヤノン株式会社 画像形成装置
JP7786803B2 (ja) * 2021-07-21 2025-12-16 キヤノン株式会社 画像形成装置
JP7641840B2 (ja) 2021-07-21 2025-03-07 キヤノン株式会社 画像形成装置

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004093709A (ja) 2002-08-30 2004-03-25 Oki Data Corp 定着装置
JP2004126191A (ja) 2002-10-02 2004-04-22 Canon Inc 画像形成装置
JP2005055705A (ja) 2003-08-05 2005-03-03 Ricoh Co Ltd 画像形成装置
WO2006100954A1 (ja) 2005-03-23 2006-09-28 Matsushita Electric Industrial Co., Ltd. 定着装置及び画像形成装置
JP2007322883A (ja) 2006-06-02 2007-12-13 Toshiba Corp 画像形成装置及び故障診断方法
JP2008004293A (ja) 2006-06-20 2008-01-10 Harison Toshiba Lighting Corp ランプユニット、ランプ取付装置、加熱装置、画像形成装置
JP2015090383A (ja) 2013-11-05 2015-05-11 シャープ株式会社 定着装置及び画像形成装置
JP2020052247A (ja) 2018-09-27 2020-04-02 コニカミノルタ株式会社 画像形成装置

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09325644A (ja) * 1996-06-04 1997-12-16 Canon Inc 定着器制御装置と定着器の加熱温度制御方法
JP2008217823A (ja) 2001-11-14 2008-09-18 Ricoh Co Ltd 補助電力供給装置
JP4066410B2 (ja) 2002-05-07 2008-03-26 株式会社リコー 画像形成装置
KR100672799B1 (ko) * 2002-07-12 2007-01-24 가부시키가이샤 리코 가열 장치, 보조 전력 공급 장치, 보조 전력 공급 시스템,정착 장치 및 화상 형성 장치
KR100696103B1 (ko) * 2005-08-16 2007-03-19 삼성전자주식회사 화상형성장치 및 정착장치
US7577373B2 (en) * 2006-04-17 2009-08-18 Kabushiki Kaisha Toshiba Image forming apparatus having warm-up and normal modes and control method thereof
JP2008146712A (ja) 2006-12-07 2008-06-26 Hitachi Ltd コンテンツ記録再生装置
JP5910110B2 (ja) * 2012-01-26 2016-04-27 富士ゼロックス株式会社 定着装置及び画像形成装置
JP5741559B2 (ja) 2012-11-13 2015-07-01 コニカミノルタ株式会社 定着装置および画像形成装置
JP2017021173A (ja) 2015-07-10 2017-01-26 キヤノン株式会社 加熱定着装置および画像形成装置
JP2019008017A (ja) * 2017-06-21 2019-01-17 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
JP7551338B2 (ja) 2020-05-29 2024-09-17 キヤノン株式会社 画像形成装置

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004093709A (ja) 2002-08-30 2004-03-25 Oki Data Corp 定着装置
JP2004126191A (ja) 2002-10-02 2004-04-22 Canon Inc 画像形成装置
JP2005055705A (ja) 2003-08-05 2005-03-03 Ricoh Co Ltd 画像形成装置
WO2006100954A1 (ja) 2005-03-23 2006-09-28 Matsushita Electric Industrial Co., Ltd. 定着装置及び画像形成装置
JP2007322883A (ja) 2006-06-02 2007-12-13 Toshiba Corp 画像形成装置及び故障診断方法
JP2008004293A (ja) 2006-06-20 2008-01-10 Harison Toshiba Lighting Corp ランプユニット、ランプ取付装置、加熱装置、画像形成装置
JP2015090383A (ja) 2013-11-05 2015-05-11 シャープ株式会社 定着装置及び画像形成装置
JP2020052247A (ja) 2018-09-27 2020-04-02 コニカミノルタ株式会社 画像形成装置

Also Published As

Publication number Publication date
EP4212964A1 (en) 2023-07-19
US12510852B2 (en) 2025-12-30
US12078947B2 (en) 2024-09-03
JP2023104729A (ja) 2023-07-28
US20240385556A1 (en) 2024-11-21
US20230251593A1 (en) 2023-08-10
US20250377616A1 (en) 2025-12-11
CN116466554A (zh) 2023-07-21

Similar Documents

Publication Publication Date Title
US9983526B2 (en) Fixing device and image forming apparatus including same
US6263172B1 (en) Image heating apparatus with improved start of film driving
US9046837B2 (en) Fixing device and method, and image forming apparatus incorporating same
JP5850391B2 (ja) 定着装置及び画像形成装置
CN101551630B (zh) 定影装置、以及具备该定影装置的图像形成装置
JP7840694B2 (ja) 画像形成装置
US8195057B2 (en) Image forming apparatus and fixing device used therein
JP7621737B2 (ja) 像加熱装置、画像形成装置及びヒータ
US10884361B2 (en) Image forming apparatus that switches power supply to plurality of heating elements
JP4047644B2 (ja) 定着装置
JPH09197875A (ja) 定着装置及び画像形成装置
JP2008009151A (ja) 定着装置
JPH11272100A (ja) 定着装置
JP5413699B2 (ja) 定着装置、及び、画像形成装置
JP5278750B2 (ja) 定着装置、及び、画像形成装置
JP5239671B2 (ja) 定着装置、及び、画像形成装置
JP5239210B2 (ja) 画像形成装置
US12591193B2 (en) Fixing device including first and second heating members disposed at different locations along a traveling direction of a recording material
JP2016048323A (ja) 定着回転体、および定着装置
JP2023016473A (ja) 画像形成装置
JP2011090063A (ja) 定着装置、画像形成装置、定着ヒータ制御方法、プログラム及び記録媒体
JP2024124844A (ja) 像加熱装置及び画像形成装置
JP2021006876A (ja) 定着ベルトユニット及び定着装置
JP2017040949A (ja) 定着装置および画像形成装置

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20241209

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20241209

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20251028

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20251029

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20251219

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20260224

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20260325

R150 Certificate of patent or registration of utility model

Ref document number: 7840694

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150