JP6645692B2 - シート搬送装置及び画像形成装置 - Google Patents

シート搬送装置及び画像形成装置 Download PDF

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Publication number
JP6645692B2
JP6645692B2 JP2015190686A JP2015190686A JP6645692B2 JP 6645692 B2 JP6645692 B2 JP 6645692B2 JP 2015190686 A JP2015190686 A JP 2015190686A JP 2015190686 A JP2015190686 A JP 2015190686A JP 6645692 B2 JP6645692 B2 JP 6645692B2
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Japan
Prior art keywords
cam member
rotation
sheet
drive
unit
Prior art date
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Active
Application number
JP2015190686A
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English (en)
Japanese (ja)
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JP2016079034A (ja
JP2016079034A5 (enExample
Inventor
健吾 佐藤
健吾 佐藤
昌基 垣谷
昌基 垣谷
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
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Canon Inc
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Filing date
Publication date
Application filed by Canon Inc filed Critical Canon Inc
Publication of JP2016079034A publication Critical patent/JP2016079034A/ja
Publication of JP2016079034A5 publication Critical patent/JP2016079034A5/ja
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Publication of JP6645692B2 publication Critical patent/JP6645692B2/ja
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H29/00—Delivering or advancing articles from machines; Advancing articles to or into piles
    • B65H29/70—Article bending or stiffening arrangements
    • 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
    • G03G15/65—Apparatus which relate to the handling of copy material
    • G03G15/6555—Handling of sheet copy material taking place in a specific part of the copy material feeding path
    • G03G15/6573—Feeding path after the fixing point and up to the discharge tray or the finisher, e.g. special treatment of copy material to compensate for effects from the fixing
    • G03G15/6576—Decurling of sheet material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
    • B41J11/00—Devices or arrangements  of selective printing mechanisms, e.g. ink-jet printers or thermal printers, for supporting or handling copy material in sheet or web form
    • B41J11/0005—Curl smoothing, i.e. smoothing down corrugated printing material, e.g. by pressing means acting on wrinkled printing material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H27/00—Special constructions, e.g. surface features, of feed or guide rollers for webs
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H5/00—Feeding articles separated from piles; Feeding articles to machines
    • B65H5/06—Feeding articles separated from piles; Feeding articles to machines by rollers or balls, e.g. between rollers
    • B65H5/062—Feeding articles separated from piles; Feeding articles to machines by rollers or balls, e.g. between rollers between rollers or balls
    • 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
    • G03G15/65—Apparatus which relate to the handling of copy material
    • G03G15/6552—Means for discharging uncollated sheet copy material, e.g. discharging rollers, exit trays
    • 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
    • G03G15/65—Apparatus which relate to the handling of copy material
    • G03G15/6555—Handling of sheet copy material taking place in a specific part of the copy material feeding path
    • G03G15/6573—Feeding path after the fixing point and up to the discharge tray or the finisher, e.g. special treatment of copy material to compensate for effects from the fixing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2401/00—Materials used for the handling apparatus or parts thereof; Properties thereof
    • B65H2401/10—Materials
    • B65H2401/11—Polymer compositions
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2404/00—Parts for transporting or guiding the handled material
    • B65H2404/10—Rollers
    • B65H2404/18—Rollers composed of several layers
    • B65H2404/185—Rollers composed of several layers easy deformable
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2801/00—Application field
    • B65H2801/03—Image reproduction devices
    • B65H2801/06—Office-type machines, e.g. photocopiers

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Separation, Sorting, Adjustment, Or Bending Of Sheets To Be Conveyed (AREA)
  • Electrophotography Configuration And Component (AREA)
JP2015190686A 2014-10-09 2015-09-29 シート搬送装置及び画像形成装置 Active JP6645692B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2014208311 2014-10-09
JP2014208311 2014-10-09

Publications (3)

Publication Number Publication Date
JP2016079034A JP2016079034A (ja) 2016-05-16
JP2016079034A5 JP2016079034A5 (enExample) 2018-11-08
JP6645692B2 true JP6645692B2 (ja) 2020-02-14

Family

ID=55130777

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2015190686A Active JP6645692B2 (ja) 2014-10-09 2015-09-29 シート搬送装置及び画像形成装置

Country Status (5)

Country Link
US (1) US9442450B2 (enExample)
JP (1) JP6645692B2 (enExample)
KR (1) KR101900135B1 (enExample)
DE (1) DE102015117164B4 (enExample)
GB (1) GB2531927B (enExample)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3206086B1 (en) 2016-02-09 2020-07-15 Canon Kabushiki Kaisha Image forming apparatus and sheet feeding device
JP6685746B2 (ja) 2016-02-09 2020-04-22 キヤノン株式会社 画像形成装置及び画像形成システム
JP6894676B2 (ja) 2016-07-07 2021-06-30 キヤノン株式会社 画像形成装置
JP2018115065A (ja) * 2017-01-19 2018-07-26 株式会社東芝 画像形成装置
JP7259318B2 (ja) * 2018-12-25 2023-04-18 京セラドキュメントソリューションズ株式会社 カール矯正装置及びこれを備えた画像形成装置
JP2020187316A (ja) * 2019-05-17 2020-11-19 キヤノン株式会社 画像形成装置
JP7502117B2 (ja) 2020-08-31 2024-06-18 理想科学工業株式会社 インクジェット印刷装置
JP7703343B2 (ja) 2021-03-19 2025-07-07 キヤノン株式会社 画像形成装置

Family Cites Families (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0357055B1 (en) 1988-09-01 1995-03-22 Canon Kabushiki Kaisha An image forming apparatus
US5091754A (en) 1989-04-26 1992-02-25 Canon Kabushiki Kaisha Image forming apparatus comprising lateral movement means
JP2858151B2 (ja) 1990-02-23 1999-02-17 キヤノン株式会社 可動部材位置決め機構
JPH04338060A (ja) 1991-05-14 1992-11-25 Fuji Xerox Co Ltd 用紙のカール低減装置
JP3176090B2 (ja) 1991-08-01 2001-06-11 キヤノン株式会社 画像記録装置
US5392106A (en) 1993-06-25 1995-02-21 Xerox Corporation Automatic sheet decurler apparatus
DE69535086T2 (de) * 1994-02-04 2007-01-11 Sharp K.K. Bilderzeugungsgerät
US5787331A (en) * 1994-12-14 1998-07-28 Canon Kabushiki Kaisha Curl correction device of an image forming apparatus
JPH08292700A (ja) * 1995-02-22 1996-11-05 Fuji Xerox Co Ltd 画像形成装置の制御方式
JP3581441B2 (ja) 1995-07-20 2004-10-27 キヤノン株式会社 画像形成装置
US5937258A (en) 1997-02-28 1999-08-10 Xerox Corporation Paper conditioner with articulating back-up/transfer rollers
US5848347A (en) * 1997-04-11 1998-12-08 Xerox Corporation Dual decurler and control mechanism therefor
JP2000229758A (ja) 1999-02-09 2000-08-22 Fuji Xerox Co Ltd カール補正装置、画像形成装置
JP2002046876A (ja) 2000-05-22 2002-02-12 Canon Inc 画像形成装置及びその制御方法
JP4763898B2 (ja) 2000-06-20 2011-08-31 キヤノン株式会社 シート処理方法、シート処理装置及びこれを備えた画像形成装置
JP4545904B2 (ja) 2000-08-29 2010-09-15 キヤノン株式会社 通信システム、外部装置、給紙装置、および、排紙装置
JP4659954B2 (ja) 2000-09-19 2011-03-30 大日本印刷株式会社 色素増感型太陽電池セルの製造方法及び色素増感型太陽電池モジュールの製造方法
EP1231521B1 (en) * 2001-02-13 2011-09-28 Canon Kabushiki Kaisha Sheet transporting apparatus and image forming apparatus
DE60215993T2 (de) 2001-03-13 2007-06-28 Canon K.K. Blattnachbearbeitungsvorrichtung und die Vorrichtung benutzende Bilderzeugungsvorrichtung und Fehlerbehandlungsverfahren dafür
JP3776785B2 (ja) * 2001-10-31 2006-05-17 セイコープレシジョン株式会社 プリンタ
JP2004345772A (ja) * 2003-05-21 2004-12-09 Mitsubishi Electric Corp プリンタ装置
JP4458180B2 (ja) * 2008-04-10 2010-04-28 富士ゼロックス株式会社 カール矯正装置および画像形成装置
JP5094570B2 (ja) * 2008-06-05 2012-12-12 キヤノン株式会社 シート搬送装置及び画像形成装置
JP2011191607A (ja) * 2010-03-16 2011-09-29 Ricoh Co Ltd 定着装置及び画像形成装置

Also Published As

Publication number Publication date
US9442450B2 (en) 2016-09-13
GB201517827D0 (en) 2015-11-25
US20160103412A1 (en) 2016-04-14
GB2531927B (en) 2017-08-23
JP2016079034A (ja) 2016-05-16
KR101900135B1 (ko) 2018-09-18
GB2531927A (en) 2016-05-04
DE102015117164A1 (de) 2016-04-14
DE102015117164B4 (de) 2022-03-17
KR20160042392A (ko) 2016-04-19

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