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DE69739514D1 - Blattfördergerät - Google Patents

Blattfördergerät

Info

Publication number
DE69739514D1
DE69739514D1 DE69739514T DE69739514T DE69739514D1 DE 69739514 D1 DE69739514 D1 DE 69739514D1 DE 69739514 T DE69739514 T DE 69739514T DE 69739514 T DE69739514 T DE 69739514T DE 69739514 D1 DE69739514 D1 DE 69739514D1
Authority
DE
Germany
Prior art keywords
sheet feeding
feeding apparatus
sheet
feeding
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 - Lifetime
Application number
DE69739514T
Other languages
English (en)
Inventor
Takeshi Suga
Masao Watanabe
Akihito Mori
Hirokazu Kodama
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
Priority claimed from JP33875596A external-priority patent/JP3592013B2/ja
Priority claimed from JP17870297A external-priority patent/JP3592038B2/ja
Application filed by Canon Inc filed Critical Canon Inc
Application granted granted Critical
Publication of DE69739514D1 publication Critical patent/DE69739514D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H9/00—Registering, e.g. orientating, articles; Devices therefor
    • B65H9/002—Registering, e.g. orientating, articles; Devices therefor changing orientation of sheet by only controlling movement of the forwarding means, i.e. without the use of stop or register wall
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H9/00—Registering, e.g. orientating, articles; Devices therefor
    • B65H9/004—Deskewing sheet by abutting against a stop, i.e. producing a buckling of the sheet
    • B65H9/006—Deskewing sheet by abutting against a stop, i.e. producing a buckling of the sheet the stop being formed by forwarding means in stand-by
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/00681—Detecting the presence, position or size of a sheet or correcting its position before scanning
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/00681—Detecting the presence, position or size of a sheet or correcting its position before scanning
    • H04N1/00684—Object of the detection
    • H04N1/00708—Size or dimensions
    • H04N1/00713—Length
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/00681—Detecting the presence, position or size of a sheet or correcting its position before scanning
    • H04N1/00684—Object of the detection
    • H04N1/00718—Skew
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/00681—Detecting the presence, position or size of a sheet or correcting its position before scanning
    • H04N1/00729—Detection means
    • H04N1/00734—Optical detectors
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/00681—Detecting the presence, position or size of a sheet or correcting its position before scanning
    • H04N1/00742—Detection methods
    • H04N1/00745—Detecting the leading or trailing ends of a moving sheet
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/00681—Detecting the presence, position or size of a sheet or correcting its position before scanning
    • H04N1/00742—Detection methods
    • H04N1/00755—Detecting an interruption of light
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/00681—Detecting the presence, position or size of a sheet or correcting its position before scanning
    • H04N1/00785—Correcting the position of a sheet before scanning
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/00795—Reading arrangements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2301/00—Handling processes for sheets or webs
    • B65H2301/30—Orientation, displacement, position of the handled material
    • B65H2301/36—Positioning; Changing position
    • B65H2301/361—Positioning; Changing position during displacement
    • B65H2301/3613—Lateral positioning
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2403/00—Power transmission; Driving means
    • B65H2403/40—Toothed gearings
    • B65H2403/41—Rack-and-pinion, cogwheel in cog railway
    • 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
    • B65H2404/14—Roller pairs
    • B65H2404/142—Roller pairs arranged on movable frame
    • B65H2404/1424—Roller pairs arranged on movable frame moving in parallel to their axis
    • 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
    • B65H2404/14—Roller pairs
    • B65H2404/144—Roller pairs with relative movement of the rollers to / from each other
    • B65H2404/1442—Tripping arrangements
    • 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
    • B65H2404/60—Other elements in face contact with handled material
    • B65H2404/61—Longitudinally-extending strips, tubes, plates, or wires
    • B65H2404/611—Longitudinally-extending strips, tubes, plates, or wires arranged to form a channel
    • B65H2404/6111—Longitudinally-extending strips, tubes, plates, or wires arranged to form a channel and shaped for curvilinear transport path
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2511/00—Dimensions; Position; Numbers; Identification; Occurrences
    • B65H2511/10—Size; Dimensions
    • B65H2511/11—Length
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2511/00—Dimensions; Position; Numbers; Identification; Occurrences
    • B65H2511/50—Occurence
    • B65H2511/51—Presence
    • B65H2511/512—Marks, e.g. invisible to the human eye; Patterns
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2515/00—Physical entities not provided for in groups B65H2511/00 or B65H2513/00
    • B65H2515/815—Slip
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2557/00—Means for control not provided for in groups B65H2551/00 - B65H2555/00
    • B65H2557/20—Calculating means; Controlling methods
    • B65H2557/24—Calculating methods; Mathematic models
    • B65H2557/242—Calculating methods; Mathematic models involving a particular data profile or curve
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/04—Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa
    • H04N1/12—Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa using the sheet-feed movement or the medium-advance or the drum-rotation movement as the slow scanning component, e.g. arrangements for the main-scanning
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/04—Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa
    • H04N1/19—Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa using multi-element arrays
    • H04N1/191—Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa using multi-element arrays the array comprising a one-dimensional array, or a combination of one-dimensional arrays, or a substantially one-dimensional array, e.g. an array of staggered elements
    • H04N1/192—Simultaneously or substantially simultaneously scanning picture elements on one main scanning line
    • H04N1/193—Simultaneously or substantially simultaneously scanning picture elements on one main scanning line using electrically scanned linear arrays, e.g. linear CCD arrays

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Registering Or Overturning Sheets (AREA)
  • Controlling Sheets Or Webs (AREA)
DE69739514T 1996-12-18 1997-12-17 Blattfördergerät Expired - Lifetime DE69739514D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP33875596A JP3592013B2 (ja) 1996-12-18 1996-12-18 シート搬送装置並びにこれを備えた画像読取装置及び画像形成装置
JP17870297A JP3592038B2 (ja) 1997-07-03 1997-07-03 シート搬送装置、および、これを備えた画像読み取り装置，画像形成装置

Publications (1)

Publication Number Publication Date
DE69739514D1 true DE69739514D1 (de) 2009-09-10

Family

ID=26498794

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69739514T Expired - Lifetime DE69739514D1 (de) 1996-12-18 1997-12-17 Blattfördergerät

Country Status (3)

Country Link
US (1) US6059285A (de)
EP (1) EP0849929B1 (de)
DE (1) DE69739514D1 (de)

Families Citing this family (83)

* Cited by examiner, † Cited by third party
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DE69734646T2 (de) * 1996-01-25 2006-08-10 Sanyo Electric Co., Ltd., Moriguchi Verfahren zur fälschungsbeurteilung von bögen, banknoten usw., und verfahren zur beurteilung ihrer einführungsrichtung
US6682068B1 (en) * 1997-11-28 2004-01-27 Diebold, Incorporated Document alignment mechanism for currency recycling automated banking machine
US6290351B1 (en) * 1999-11-01 2001-09-18 Xerox Corporation Printer having precision sheet transport control method and apparatus
DE10023290A1 (de) * 2000-05-12 2001-11-15 Nexpress Solutions Llc Ausrichteeinheit für bogenförmiges Material
DE10023940B4 (de) * 2000-05-17 2008-07-17 Eastman Kodak Co. Vorrichtung zum Ausrichten bogenförmigen Materials während des Transports
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JP4580602B2 (ja) * 2001-09-21 2010-11-17 株式会社東芝 紙葉類処理装置
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DE10236028A1 (de) * 2002-08-06 2004-02-19 Giesecke & Devrient Gmbh Vorrichtung und Verfahren für das Ausrichten von Banknoten
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JP2004099244A (ja) * 2002-09-10 2004-04-02 Canon Inc シート搬送装置
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DE102004004253B4 (de) * 2003-02-24 2008-07-24 Heidelberger Druckmaschinen Ag Verfahren und Vorrichtung zum Ausrichten von einzelnen bewegten blattförmigen Bedruckstoffen
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JP4785474B2 (ja) * 2005-09-13 2011-10-05 キヤノン株式会社 シート処理装置、および画像形成装置
JP4307429B2 (ja) * 2005-09-13 2009-08-05 キヤノン株式会社 シート処理装置及び画像形成装置
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JP5618704B2 (ja) 2010-08-25 2014-11-05 キヤノン株式会社 シート給送装置と画像形成装置
JP5445510B2 (ja) * 2011-05-11 2014-03-19 コニカミノルタ株式会社 搬送装置および画像形成装置
JP5533794B2 (ja) * 2011-06-23 2014-06-25 コニカミノルタ株式会社 画像形成装置
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JP5893642B2 (ja) * 2011-11-29 2016-03-23 キヤノン株式会社 斜行補正装置及び画像形成装置
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JP5582159B2 (ja) 2012-03-28 2014-09-03 コニカミノルタ株式会社 シート搬送装置及び画像処理装置
JP5606486B2 (ja) * 2012-04-09 2014-10-15 キヤノン株式会社 斜行補正装置及び画像形成装置
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JP7040005B2 (ja) * 2017-12-27 2022-03-23 セイコーエプソン株式会社 媒体給送装置及び画像読取装置
JP2019156582A (ja) * 2018-03-14 2019-09-19 コニカミノルタ株式会社 画像形成装置
JP7119835B2 (ja) * 2018-09-26 2022-08-17 コニカミノルタ株式会社 後処理装置
JP7211794B2 (ja) 2018-12-20 2023-01-24 株式会社Pfu 媒体搬送装置、制御方法及び制御プログラム
JP7274859B2 (ja) 2018-12-20 2023-05-17 株式会社Pfu 媒体搬送装置、制御方法及び制御プログラム
JP7189055B2 (ja) 2019-03-20 2022-12-13 株式会社Pfu 媒体搬送装置、制御方法及び制御プログラム
JP7125366B2 (ja) 2019-03-20 2022-08-24 株式会社Pfu 媒体搬送装置、制御方法及び制御プログラム
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JP2023146510A (ja) * 2022-03-29 2023-10-12 富士フイルムビジネスイノベーション株式会社 シート搬送装置および画像形成装置
JP2023146508A (ja) * 2022-03-29 2023-10-12 富士フイルムビジネスイノベーション株式会社 シート搬送装置および画像形成装置
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EP0849929A2 (de) 1998-06-24

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