JP5202406B2 - 画像形成装置 - Google Patents

画像形成装置 Download PDF

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Publication number
JP5202406B2
JP5202406B2 JP2009067904A JP2009067904A JP5202406B2 JP 5202406 B2 JP5202406 B2 JP 5202406B2 JP 2009067904 A JP2009067904 A JP 2009067904A JP 2009067904 A JP2009067904 A JP 2009067904A JP 5202406 B2 JP5202406 B2 JP 5202406B2
Authority
JP
Japan
Prior art keywords
sheet
speed
discharged
image forming
post
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.)
Expired - Fee Related
Application number
JP2009067904A
Other languages
English (en)
Japanese (ja)
Other versions
JP2010223983A5 (enExample
JP2010223983A (ja
Inventor
邦恭 木村
雄一郎 前田
琢哉 早川
英宣 松本
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 JP2009067904A priority Critical patent/JP5202406B2/ja
Priority to EP10156750.1A priority patent/EP2230557B1/en
Priority to US12/727,072 priority patent/US8768238B2/en
Priority to CN201010138922.0A priority patent/CN101840174B/zh
Publication of JP2010223983A publication Critical patent/JP2010223983A/ja
Publication of JP2010223983A5 publication Critical patent/JP2010223983A5/ja
Application granted granted Critical
Publication of JP5202406B2 publication Critical patent/JP5202406B2/ja
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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
    • G03G15/22—Apparatus for electrographic processes using a charge pattern involving the combination of more than one step according to groups G03G13/02 - G03G13/20
    • G03G15/23—Apparatus for electrographic processes using a charge pattern involving the combination of more than one step according to groups G03G13/02 - G03G13/20 specially adapted for copying both sides of an original or for copying on both sides of a recording or image-receiving material
    • G03G15/231—Arrangements for copying on both sides of a recording or image-receiving material
    • G03G15/232—Arrangements for copying on both sides of a recording or image-receiving material using a single reusable electrographic recording member
    • G03G15/234—Arrangements for copying on both sides of a recording or image-receiving material using a single reusable electrographic recording member by inverting and refeeding the image receiving material with an image on one face to the recording member to transfer a second image on its second face, e.g. by using a duplex tray; Details of duplex trays or inverters
    • 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
    • B65H29/58—Article switches or diverters
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H39/00—Associating, collating, or gathering articles or webs
    • B65H39/10—Associating articles from a single source, to form, e.g. a writing-pad
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H51/00—Forwarding filamentary material
    • B65H51/30—Devices controlling the forwarding speed to synchronise with supply, treatment, or take-up apparatus
    • 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
    • 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
    • G03G2215/00367—The feeding path segment where particular handling of the copy medium occurs, segments being adjacent and non-overlapping. Each segment is identified by the most downstream point in the segment, so that for instance the segment labelled "Fixing device" is referring to the path between the "Transfer device" and the "Fixing device"
    • G03G2215/00417—Post-fixing device
    • G03G2215/0043—Refeeding path
    • 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
    • G03G2215/00556—Control of copy medium feeding
    • G03G2215/00586—Control of copy medium feeding duplex mode
    • 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
    • G03G2215/00556—Control of copy medium feeding
    • G03G2215/00599—Timing, synchronisation
    • 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
    • G03G2215/00919—Special copy medium handling apparatus
    • G03G2215/00945—Copy material feeding speed varied over the feed path
    • 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
    • G03G2215/00919—Special copy medium handling apparatus
    • G03G2215/00949—Copy material feeding speed switched according to current mode of the apparatus, e.g. colour mode

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)
  • Control Or Security For Electrophotography (AREA)
  • Paper Feeding For Electrophotography (AREA)
  • Delivering By Means Of Belts And Rollers (AREA)
JP2009067904A 2009-03-19 2009-03-19 画像形成装置 Expired - Fee Related JP5202406B2 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2009067904A JP5202406B2 (ja) 2009-03-19 2009-03-19 画像形成装置
EP10156750.1A EP2230557B1 (en) 2009-03-19 2010-03-17 Image forming apparatus
US12/727,072 US8768238B2 (en) 2009-03-19 2010-03-18 Image forming apparatus which controls a subsequent sheet to be discharged at a same speed as a previous sheet
CN201010138922.0A CN101840174B (zh) 2009-03-19 2010-03-19 图像形成设备

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2009067904A JP5202406B2 (ja) 2009-03-19 2009-03-19 画像形成装置

Publications (3)

Publication Number Publication Date
JP2010223983A JP2010223983A (ja) 2010-10-07
JP2010223983A5 JP2010223983A5 (enExample) 2012-11-01
JP5202406B2 true JP5202406B2 (ja) 2013-06-05

Family

ID=42236484

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2009067904A Expired - Fee Related JP5202406B2 (ja) 2009-03-19 2009-03-19 画像形成装置

Country Status (4)

Country Link
US (1) US8768238B2 (enExample)
EP (1) EP2230557B1 (enExample)
JP (1) JP5202406B2 (enExample)
CN (1) CN101840174B (enExample)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6187440B2 (ja) * 2014-12-09 2017-08-30 コニカミノルタ株式会社 画像形成装置
US9682834B2 (en) * 2015-03-27 2017-06-20 Seiko Epson Corporation Transport apparatus
JP6711577B2 (ja) * 2015-09-08 2020-06-17 キヤノン株式会社 画像形成装置
JP6894676B2 (ja) 2016-07-07 2021-06-30 キヤノン株式会社 画像形成装置
JP6929690B2 (ja) * 2017-04-24 2021-09-01 キヤノン株式会社 シート搬送装置及び画像形成装置
JP6921604B2 (ja) * 2017-04-24 2021-08-18 キヤノン株式会社 シート搬送装置及び画像形成装置
JP2019142629A (ja) * 2018-02-19 2019-08-29 コニカミノルタ株式会社 画像形成装置
JP7764128B2 (ja) * 2020-10-22 2025-11-05 キヤノン株式会社 画像形成装置

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3254500B2 (ja) 1992-11-26 2002-02-04 コニカ株式会社 画像形成装置
JPH07267454A (ja) * 1994-03-28 1995-10-17 Canon Inc バッファユニット及びこれを備える画像形成装置
JP2000062998A (ja) * 1998-08-20 2000-02-29 Hitachi Koki Co Ltd 画像形成装置システム
JP2000177902A (ja) * 1998-12-11 2000-06-27 Hitachi Koki Co Ltd 画像形成装置
JP2000259047A (ja) * 1999-03-09 2000-09-22 Minolta Co Ltd 画像形成装置
JP2003054805A (ja) * 2001-08-21 2003-02-26 Konica Corp 後処理装置及び記録紙の搬送方法並びに該後処理装置を備えた画像形成システムとその制御方法
JP3814626B2 (ja) * 2004-04-05 2006-08-30 キヤノン株式会社 画像形成システムおよび制御方法および記憶媒体およびプログラムおよび画像形成装置
JP2006330420A (ja) * 2005-05-27 2006-12-07 Konica Minolta Business Technologies Inc 画像形成装置
JP4815890B2 (ja) * 2005-06-20 2011-11-16 富士ゼロックス株式会社 画像形成装置
JP4447518B2 (ja) * 2005-06-28 2010-04-07 リコーエレメックス株式会社 用紙後処理装置
JP4349358B2 (ja) * 2005-11-15 2009-10-21 コニカミノルタビジネステクノロジーズ株式会社 画像形成装置
JP4591357B2 (ja) * 2006-01-16 2010-12-01 コニカミノルタビジネステクノロジーズ株式会社 用紙搬送装置及び画像形成システム
JP2007271881A (ja) * 2006-03-31 2007-10-18 Toshiba Corp 画像形成装置、シート搬送制御方法
JP2008046545A (ja) * 2006-08-21 2008-02-28 Canon Inc 画像形成装置
JP4512625B2 (ja) 2007-09-26 2010-07-28 シャープ株式会社 画像形成装置及びそれを備えた画像形成システム、プログラム及び記録媒体
CN101314445B (zh) * 2008-06-18 2011-02-02 株式会社东芝 纸张后处理装置、图像形成装置及纸张后处理方法

Also Published As

Publication number Publication date
CN101840174B (zh) 2014-06-04
JP2010223983A (ja) 2010-10-07
US20100239296A1 (en) 2010-09-23
EP2230557A2 (en) 2010-09-22
EP2230557B1 (en) 2018-07-04
US8768238B2 (en) 2014-07-01
EP2230557A3 (en) 2014-07-30
CN101840174A (zh) 2010-09-22

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