JP7358069B2 - 加圧装置及び定着装置 - Google Patents

加圧装置及び定着装置 Download PDF

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Publication number
JP7358069B2
JP7358069B2 JP2019085385A JP2019085385A JP7358069B2 JP 7358069 B2 JP7358069 B2 JP 7358069B2 JP 2019085385 A JP2019085385 A JP 2019085385A JP 2019085385 A JP2019085385 A JP 2019085385A JP 7358069 B2 JP7358069 B2 JP 7358069B2
Authority
JP
Japan
Prior art keywords
cam
rotating shaft
pressure
pressurizing device
fixing
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
JP2019085385A
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English (en)
Japanese (ja)
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JP2020181128A5 (enExample
JP2020181128A (ja
Inventor
秀太郎 齋藤
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 JP2019085385A priority Critical patent/JP7358069B2/ja
Priority to US16/855,225 priority patent/US11003113B2/en
Publication of JP2020181128A publication Critical patent/JP2020181128A/ja
Publication of JP2020181128A5 publication Critical patent/JP2020181128A5/ja
Application granted granted Critical
Publication of JP7358069B2 publication Critical patent/JP7358069B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • G03G15/2017—Structural details of the fixing unit in general, e.g. cooling means, heat shielding means
    • G03G15/2032—Retractable heating or pressure unit
    • G03G15/2035—Retractable heating or pressure unit for maintenance purposes, e.g. for removing a jammed sheet
    • 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
    • G03G15/14—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
    • G03G15/1665—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 by introducing the second base in the nip formed by the recording member and at least one transfer member, e.g. in combination with bias or heat
    • 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
    • G03G15/2053—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
    • G03G2215/00362—Apparatus for electrophotographic processes relating to the copy medium handling
    • G03G2215/00535—Stable handling of copy medium
    • G03G2215/0054—Detachable element of feed path

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Fixing For Electrophotography (AREA)
  • Electrophotography Configuration And Component (AREA)
JP2019085385A 2019-04-26 2019-04-26 加圧装置及び定着装置 Active JP7358069B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2019085385A JP7358069B2 (ja) 2019-04-26 2019-04-26 加圧装置及び定着装置
US16/855,225 US11003113B2 (en) 2019-04-26 2020-04-22 Pressing device and fixing device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2019085385A JP7358069B2 (ja) 2019-04-26 2019-04-26 加圧装置及び定着装置

Publications (3)

Publication Number Publication Date
JP2020181128A JP2020181128A (ja) 2020-11-05
JP2020181128A5 JP2020181128A5 (enExample) 2022-06-17
JP7358069B2 true JP7358069B2 (ja) 2023-10-10

Family

ID=72921601

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2019085385A Active JP7358069B2 (ja) 2019-04-26 2019-04-26 加圧装置及び定着装置

Country Status (2)

Country Link
US (1) US11003113B2 (enExample)
JP (1) JP7358069B2 (enExample)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7497318B2 (ja) * 2021-03-19 2024-06-10 シャープ株式会社 画像形成装置

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000072279A (ja) 1998-08-31 2000-03-07 Canon Inc 画像形成装置
JP2006112467A (ja) 2004-10-12 2006-04-27 Konica Minolta Business Technologies Inc 駆動伝達機構及び画像形成装置
JP2018173623A (ja) 2017-03-31 2018-11-08 キヤノン株式会社 画像加熱装置

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011191572A (ja) * 2010-03-15 2011-09-29 Ricoh Co Ltd 定着装置及び画像形成装置
JP6823828B2 (ja) * 2017-02-03 2021-02-03 株式会社リコー 移動装置および画像形成装置

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000072279A (ja) 1998-08-31 2000-03-07 Canon Inc 画像形成装置
JP2006112467A (ja) 2004-10-12 2006-04-27 Konica Minolta Business Technologies Inc 駆動伝達機構及び画像形成装置
JP2018173623A (ja) 2017-03-31 2018-11-08 キヤノン株式会社 画像加熱装置

Also Published As

Publication number Publication date
US11003113B2 (en) 2021-05-11
JP2020181128A (ja) 2020-11-05
US20200341415A1 (en) 2020-10-29

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