JP2009073603A - シート状物の重複検出装置および重複検出方法 - Google Patents

シート状物の重複検出装置および重複検出方法 Download PDF

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Publication number
JP2009073603A
JP2009073603A JP2007242919A JP2007242919A JP2009073603A JP 2009073603 A JP2009073603 A JP 2009073603A JP 2007242919 A JP2007242919 A JP 2007242919A JP 2007242919 A JP2007242919 A JP 2007242919A JP 2009073603 A JP2009073603 A JP 2009073603A
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JP
Japan
Prior art keywords
amplifier
output
value
sheet
amplification factor
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.)
Ceased
Application number
JP2007242919A
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English (en)
Japanese (ja)
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JP2009073603A5 (OSRAM
Inventor
Masato Sawada
征人 澤田
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.)
Komori Corp
Original Assignee
Komori Corp
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 Komori Corp filed Critical Komori Corp
Priority to JP2007242919A priority Critical patent/JP2009073603A/ja
Priority to US12/284,005 priority patent/US20090072475A1/en
Priority to EP08075764A priority patent/EP2039633A2/en
Priority to CNA200810215215XA priority patent/CN101391713A/zh
Publication of JP2009073603A publication Critical patent/JP2009073603A/ja
Publication of JP2009073603A5 publication Critical patent/JP2009073603A5/ja
Ceased legal-status Critical Current

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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
    • 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
    • B65H7/12—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 double feed or separation
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B17/00—Measuring arrangements characterised by the use of infrasonic, sonic or ultrasonic vibrations
    • G01B17/02—Measuring arrangements characterised by the use of infrasonic, sonic or ultrasonic vibrations for measuring thickness
    • 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
    • B65H2511/52—Defective operating conditions
    • B65H2511/524—Multiple articles, e.g. double feed
    • 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
    • B65H2515/82—Sound; Noise
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2553/00—Sensing or detecting means
    • B65H2553/30—Sensing or detecting means using acoustic or ultrasonic elements
    • 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
    • B65H2557/30—Control systems architecture or components, e.g. electronic or pneumatic modules; Details thereof

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Controlling Sheets Or Webs (AREA)
  • Length Measuring Devices Characterised By Use Of Acoustic Means (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
JP2007242919A 2007-09-19 2007-09-19 シート状物の重複検出装置および重複検出方法 Ceased JP2009073603A (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2007242919A JP2009073603A (ja) 2007-09-19 2007-09-19 シート状物の重複検出装置および重複検出方法
US12/284,005 US20090072475A1 (en) 2007-09-19 2008-09-17 Sheet overlap detection apparatus and sheet overlap detection method
EP08075764A EP2039633A2 (en) 2007-09-19 2008-09-17 Sheet overlap detection apparatus and sheet overlap detection method
CNA200810215215XA CN101391713A (zh) 2007-09-19 2008-09-18 纸张重叠检测设备和纸张重叠检测方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2007242919A JP2009073603A (ja) 2007-09-19 2007-09-19 シート状物の重複検出装置および重複検出方法

Publications (2)

Publication Number Publication Date
JP2009073603A true JP2009073603A (ja) 2009-04-09
JP2009073603A5 JP2009073603A5 (OSRAM) 2010-07-08

Family

ID=40202066

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2007242919A Ceased JP2009073603A (ja) 2007-09-19 2007-09-19 シート状物の重複検出装置および重複検出方法

Country Status (4)

Country Link
US (1) US20090072475A1 (OSRAM)
EP (1) EP2039633A2 (OSRAM)
JP (1) JP2009073603A (OSRAM)
CN (1) CN101391713A (OSRAM)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012188177A (ja) * 2011-03-08 2012-10-04 Ricoh Co Ltd 重送検知装置、画像形成装置、及び重送検知プログラム
JP2015174749A (ja) * 2014-03-17 2015-10-05 株式会社リコー 用紙搬送装置、画像形成装置及び重送判定方法

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4640497B2 (ja) * 2008-12-08 2011-03-02 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
US20120061901A1 (en) * 2010-09-10 2012-03-15 Kabushiki Kaisha Toshiba Ultrasonic detecting device and sheet handling apparatus comprising ultrasonic detecting device
US8678384B2 (en) * 2010-10-04 2014-03-25 Kabushiki Kaisha Toshiba Medium transport unit, sensor unit, and method of controlling reading of medium transport unit
EP2769949B1 (de) * 2013-02-21 2018-05-30 Pepperl & Fuchs GmbH Verfahren zum messtechnischen Unterscheiden von Materialbereichen eines blatt-, bahn- oder bogenartigen Materials sowie Vorrichtung hierzu
CN106595550B (zh) * 2015-10-17 2019-04-30 陈红胜 双张检测装置及其检测方法
DE102017220316B3 (de) * 2017-11-15 2018-10-11 Heidelberger Druckmaschinen Ag Positions-Messvorrichtung für Bedruckstoffbogen-Seitenkanten

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0974467A (ja) * 1995-09-05 1997-03-18 Canon Inc 画像形成装置及びその記録媒体の識別方法
JP2004256293A (ja) * 2003-02-28 2004-09-16 Hitachi Printing Solutions Ltd 重送検出装置
JP2004269241A (ja) * 2003-03-12 2004-09-30 Pfu Ltd 給紙装置
JP2005104682A (ja) * 2003-09-30 2005-04-21 Canon Electronics Inc 超音波重送検知装置
JP2006312527A (ja) * 2005-05-09 2006-11-16 Konica Minolta Business Technologies Inc シートの重送検知方法及び給紙装置

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0674969B2 (ja) 1987-05-25 1994-09-21 株式会社小森コーポレーション 枚葉印刷機の用紙重複検出方法
JP2617125B2 (ja) 1988-12-29 1997-06-04 株式会社小森コーポレーション 給紙用紙の重複検出方法および装置
US6540222B2 (en) * 1999-12-28 2003-04-01 Matsushita Electric Industrial Co., Ltd. Sheet material feeding mechanism
JP2002338086A (ja) 2001-05-11 2002-11-27 Komori Corp 段ボール供給装置の２枚送り検知装置
JP2002338087A (ja) 2001-05-11 2002-11-27 Komori Corp 段ボール供給装置の２枚送り検知装置
JP2003160257A (ja) * 2001-11-22 2003-06-03 Omron Corp 紙葉類重送検出装置および方法、並びにプログラム
JP4377666B2 (ja) * 2003-12-04 2009-12-02 ニスカ株式会社 シート供給装置並びに画像読取装置
JP4381133B2 (ja) * 2003-12-24 2009-12-09 ニスカ株式会社 シート供給装置及びこれを用いた画像読取装置
JP4451724B2 (ja) * 2004-06-08 2010-04-14 ニスカ株式会社 給紙装置及び重送検知異常判別方法
JP4775046B2 (ja) * 2006-03-15 2011-09-21 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装置

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0974467A (ja) * 1995-09-05 1997-03-18 Canon Inc 画像形成装置及びその記録媒体の識別方法
JP2004256293A (ja) * 2003-02-28 2004-09-16 Hitachi Printing Solutions Ltd 重送検出装置
JP2004269241A (ja) * 2003-03-12 2004-09-30 Pfu Ltd 給紙装置
JP2005104682A (ja) * 2003-09-30 2005-04-21 Canon Electronics Inc 超音波重送検知装置
JP2006312527A (ja) * 2005-05-09 2006-11-16 Konica Minolta Business Technologies Inc シートの重送検知方法及び給紙装置

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012188177A (ja) * 2011-03-08 2012-10-04 Ricoh Co Ltd 重送検知装置、画像形成装置、及び重送検知プログラム
JP2015174749A (ja) * 2014-03-17 2015-10-05 株式会社リコー 用紙搬送装置、画像形成装置及び重送判定方法

Also Published As

Publication number Publication date
EP2039633A2 (en) 2009-03-25
US20090072475A1 (en) 2009-03-19
CN101391713A (zh) 2009-03-25

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