IT1275094B - "dispositivo di trasporto di fogli, in particolare in un apparecchio di formazione di immagini o un apparecchio di lettura di immagini" - Google Patents

"dispositivo di trasporto di fogli, in particolare in un apparecchio di formazione di immagini o un apparecchio di lettura di immagini"

Info

Publication number
IT1275094B
IT1275094B ITRM940815A ITRM940815A IT1275094B IT 1275094 B IT1275094 B IT 1275094B IT RM940815 A ITRM940815 A IT RM940815A IT RM940815 A ITRM940815 A IT RM940815A IT 1275094 B IT1275094 B IT 1275094B
Authority
IT
Italy
Prior art keywords
image
transport device
reading apparatus
sheet transport
forming equipment
Prior art date
Application number
ITRM940815A
Other languages
English (en)
Inventor
Hiroyoshi Maruyama
Masahiko Yashiro
Original Assignee
Canon Kk
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 JP27626894A external-priority patent/JP3391911B2/ja
Priority claimed from JP06276548A external-priority patent/JP3126602B2/ja
Application filed by Canon Kk filed Critical Canon Kk
Publication of ITRM940815A0 publication Critical patent/ITRM940815A0/it
Publication of ITRM940815A1 publication Critical patent/ITRM940815A1/it
Application granted granted Critical
Publication of IT1275094B publication Critical patent/IT1275094B/it

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
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H7/00—Controlling article feeding, separating, pile-advancing, or associated apparatus, to take account of incorrect feeding, absence of articles, or presence of faulty articles
    • B65H7/02—Controlling article feeding, separating, pile-advancing, or associated apparatus, to take account of incorrect feeding, absence of articles, or presence of faulty articles by feelers or detectors
    • B65H7/06—Controlling article feeding, separating, pile-advancing, or associated apparatus, to take account of incorrect feeding, absence of articles, or presence of faulty articles by feelers or detectors responsive to presence of faulty articles or incorrect separation or feed
    • B65H7/08—Controlling article feeding, separating, pile-advancing, or associated apparatus, to take account of incorrect feeding, absence of articles, or presence of faulty articles by feelers or detectors responsive to presence of faulty articles or incorrect separation or feed responsive to incorrect front register
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2220/00—Function indicators
    • B65H2220/09—Function indicators indicating that several of an entity are present
    • 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
    • B65H2301/33—Modifying, selecting, changing orientation
    • B65H2301/331—Skewing, correcting skew, i.e. changing slightly orientation of 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
    • B65H2404/00—Parts for transporting or guiding the handled material
    • B65H2404/10—Rollers
    • B65H2404/14—Roller pairs
    • 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
    • B65H2511/20—Location in space
    • 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
    • B65H2511/20—Location in space
    • B65H2511/24—Irregularities, e.g. in orientation or skewness
    • 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
    • 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
    • B65H2511/515—Absence
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2513/00—Dynamic entities; Timing aspects
    • B65H2513/10—Speed
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2513/00—Dynamic entities; Timing aspects
    • B65H2513/40—Movement
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2513/00—Dynamic entities; Timing aspects
    • B65H2513/50—Timing
    • B65H2513/51—Sequence of process
ITRM940815A 1993-12-17 1994-12-16 "dispositivo di trasporto di fogli, in particolare in un apparecchio di formazione di immagini o un apparecchio di lettura di immagini" IT1275094B (it)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP31847593 1993-12-17
JP27626894A JP3391911B2 (ja) 1993-12-17 1994-11-10 シート搬送装置及び画像読み取り装置及び画像形成装置
JP06276548A JP3126602B2 (ja) 1994-11-10 1994-11-10 シート搬送装置及び画像読取装置及び画像形成装置

Publications (3)

Publication Number Publication Date
ITRM940815A0 ITRM940815A0 (it) 1994-12-16
ITRM940815A1 ITRM940815A1 (it) 1996-06-16
IT1275094B true IT1275094B (it) 1997-07-30

Family

ID=27336328

Family Applications (1)

Application Number Title Priority Date Filing Date
ITRM940815A IT1275094B (it) 1993-12-17 1994-12-16 "dispositivo di trasporto di fogli, in particolare in un apparecchio di formazione di immagini o un apparecchio di lettura di immagini"

Country Status (5)

Country Link
US (1) US5918876A (it)
EP (1) EP0658503B1 (it)
DE (1) DE69427018T2 (it)
FR (1) FR2714190A1 (it)
IT (1) IT1275094B (it)

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DE4439092C2 (de) * 1994-11-02 1998-06-10 Heidelberger Druckmasch Ag Vorrichtung zum Zuführen von Bogen
US6157895A (en) * 1996-01-25 2000-12-05 Sanyo Electric Co., Ltd. Method of judging truth of paper type and method of judging direction in which paper type is fed
DE59706144D1 (de) * 1996-10-22 2002-02-28 Oce Printing Systems Gmbh Ausrichtvorrichtung
US6059285A (en) * 1996-12-18 2000-05-09 Canon Kabushiki Kaisha Sheet conveying apparatus
EP1361549A3 (de) * 1998-01-23 2005-04-13 BEB Industrie-Elektronik AG Andruckeinheit und Transporteinheit
AT408038B (de) 1998-03-17 2001-08-27 Keba Rondo Gesmbh Leseeinheit für ein dokument
US6173952B1 (en) 1999-05-17 2001-01-16 Xerox Corporation Printer sheet deskewing system with automatic variable nip lateral spacing for different sheet sizes
US6168153B1 (en) * 1999-05-17 2001-01-02 Xerox Corporation Printer sheet deskewing system with automatically variable numbers of upstream feeding NIP engagements for different sheet sizes
JP3548494B2 (ja) 2000-04-18 2004-07-28 キヤノン株式会社 画像形成装置
DE10023693A1 (de) * 2000-05-16 2001-11-22 Nexpress Solutions Llc Einrichtung zur Verbesserung der Ausrichtegenauigkeit bogenförmigen Materials
JP2004099244A (ja) * 2002-09-10 2004-04-02 Canon Inc シート搬送装置
US7147222B2 (en) * 2002-12-19 2006-12-12 Eastman Kodak Company Method and apparatus for registering sheet of arbitrary size
JP2005001827A (ja) * 2003-06-12 2005-01-06 Nisca Corp シート搬送装置及びこれを備えた画像読取装置
JP4194437B2 (ja) * 2003-07-17 2008-12-10 キヤノン株式会社 画像形成装置
JP2005041604A (ja) * 2003-07-23 2005-02-17 Canon Inc シート搬送装置及び画像形成装置並びに画像読取装置
US20050082746A1 (en) * 2003-08-04 2005-04-21 Yoshiyuki Tsuzawa Sheet member transporting device and method of controlling the same
JP4323973B2 (ja) * 2004-02-04 2009-09-02 キヤノン株式会社 シート給送装置及びこれを備えた画像形成装置並びに画像読取装置
JP2005272021A (ja) * 2004-03-22 2005-10-06 Fuji Photo Film Co Ltd 搬送装置及び画像記録装置
GB0419261D0 (en) * 2004-08-27 2004-09-29 Mach Shop Special Effects Ltd Confetti and confetti-like discharge
US7643161B2 (en) * 2004-10-27 2010-01-05 Hewlett-Packard Development Company, L.P. Inter-device media handler
JP4569434B2 (ja) * 2005-09-28 2010-10-27 ブラザー工業株式会社 画像読取装置
ATE475617T1 (de) * 2005-11-25 2010-08-15 Oce Tech Bv Schräglagenkorrektursystem und verfahren zur kontrolle eines derartigen systems
EP1790595B1 (en) * 2005-11-25 2010-07-28 Océ-Technologies B.V. Skew correction system and method of controlling a skew correction system
JP4820696B2 (ja) * 2006-06-05 2011-11-24 株式会社リコー 大量給紙装置及び画像形成システム
US7766327B2 (en) * 2006-09-27 2010-08-03 Xerox Corporation Sheet buffering system
JP4750754B2 (ja) * 2007-05-31 2011-08-17 株式会社リコー シート搬送装置および画像形成装置
JP4922079B2 (ja) * 2007-06-20 2012-04-25 株式会社東芝 紙葉類処理装置
JP5534691B2 (ja) * 2008-04-25 2014-07-02 キヤノン株式会社 画像形成装置及び記録材搬送方法
US20100310280A1 (en) * 2009-06-03 2010-12-09 Kabushiki Kaisha Toshiba Sheet skew correcting device of image forming apparatus
DE112011105897T5 (de) * 2011-11-29 2014-09-11 Canon Kabushiki Kaisha Schrägstellungskorrekturvorrichtung und Bilderzeugungsvorrichtung
TWI478108B (zh) * 2012-09-25 2015-03-21 Int Currency Tech The Method of Directing the Location of the
JP6137930B2 (ja) * 2013-04-25 2017-05-31 キヤノン株式会社 画像形成装置
JP6084272B1 (ja) * 2015-11-18 2017-02-22 株式会社Pfu 画像読取装置
JP6790579B2 (ja) * 2016-08-16 2020-11-25 コニカミノルタ株式会社 画像形成装置および画像形成装置の制御方法
JP2019206411A (ja) * 2018-05-29 2019-12-05 コニカミノルタ株式会社 用紙位置検出装置、用紙搬送装置および画像形成装置
US11530103B2 (en) * 2019-09-20 2022-12-20 Ricoh Company, Ltd. Sheet feeding device, image reading device, and image forming apparatus
JP2022112790A (ja) * 2021-01-22 2022-08-03 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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JPS5878937A (ja) * 1981-11-05 1983-05-12 Toshiba Corp 張票給送装置
US4621801A (en) * 1984-12-06 1986-11-11 Xerox Corporation Document edge registration system
GB8515272D0 (en) * 1985-06-17 1985-07-17 De La Rue Syst Monitoring sheet length
JPS6382255A (ja) * 1986-09-22 1988-04-13 Canon Inc シ−ト搬送装置
EP0300095A1 (en) * 1987-07-20 1989-01-25 Agfa-Gevaert N.V. An electrophotographic printer with angular sheet alignment
US4995601A (en) * 1987-12-28 1991-02-26 Canon Kabushiki Kaisha Anti-skew sheet feeding device for image forming apparatus and sheet storage device for use therein
JPH028133A (ja) * 1988-06-27 1990-01-11 Canon Inc シート搬送装置
EP0398187B1 (en) * 1989-05-12 1994-08-31 Canon Kabushiki Kaisha Sheet inverting apparatus
DE59010393D1 (de) * 1989-12-07 1996-08-01 Mars Inc Vorrichtung zum Ausrichten von Blättern
JPH03211147A (ja) * 1990-01-11 1991-09-13 Toyo Commun Equip Co Ltd 紙葉類搬送装置のスキュー検知機構
US5090683A (en) * 1990-07-31 1992-02-25 Xerox Corporation Electronic sheet rotator with deskew, using single variable speed roller
US5078384A (en) * 1990-11-05 1992-01-07 Xerox Corporation Combined differential deskewing and non-differential registration of sheet material using plural motors
JPH04173643A (ja) * 1990-11-05 1992-06-22 Mita Ind Co Ltd 画像形成装置の給紙機構
JPH04277151A (ja) * 1991-03-04 1992-10-02 Canon Inc シート材搬送装置
JPH04327445A (ja) * 1991-04-25 1992-11-17 Murata Mach Ltd 斜行補正装置
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Also Published As

Publication number Publication date
FR2714190A1 (fr) 1995-06-23
FR2714190B1 (it) 1997-02-07
EP0658503A3 (en) 1995-11-02
US5918876A (en) 1999-07-06
EP0658503A2 (en) 1995-06-21
ITRM940815A0 (it) 1994-12-16
DE69427018D1 (de) 2001-05-10
ITRM940815A1 (it) 1996-06-16
EP0658503B1 (en) 2001-04-04
DE69427018T2 (de) 2001-08-23

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Legal Events

Date Code Title Description
0001 Granted