CN101391713A - 纸张重叠检测设备和纸张重叠检测方法 - Google Patents

纸张重叠检测设备和纸张重叠检测方法 Download PDF

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Publication number
CN101391713A
CN101391713A CNA200810215215XA CN200810215215A CN101391713A CN 101391713 A CN101391713 A CN 101391713A CN A200810215215X A CNA200810215215X A CN A200810215215XA CN 200810215215 A CN200810215215 A CN 200810215215A CN 101391713 A CN101391713 A CN 101391713A
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CN
China
Prior art keywords
amplifier
output
magnification factor
output valve
value
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.)
Pending
Application number
CNA200810215215XA
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English (en)
Chinese (zh)
Inventor
泽田征人
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
Publication of CN101391713A publication Critical patent/CN101391713A/zh
Pending legal-status Critical Current

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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
    • 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)
CNA200810215215XA 2007-09-19 2008-09-18 纸张重叠检测设备和纸张重叠检测方法 Pending CN101391713A (zh)

Applications Claiming Priority (2)

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
JP2007242919 2007-09-19

Publications (1)

Publication Number Publication Date
CN101391713A true CN101391713A (zh) 2009-03-25

Family

ID=40202066

Family Applications (1)

Application Number Title Priority Date Filing Date
CNA200810215215XA Pending 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

Country Status (4)

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

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102401815A (zh) * 2010-09-10 2012-04-04 株式会社东芝 超声波检查装置以及具备该装置的纸张类处理装置
CN106595550A (zh) * 2015-10-17 2017-04-26 陈红胜 双张检测装置及其检测方法
CN109780998A (zh) * 2017-11-15 2019-05-21 海德堡印刷机械股份公司 承印材料页张侧棱边的位置测量设备

Families Citing this family (5)

* 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
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
JP5724469B2 (ja) * 2011-03-08 2015-05-27 株式会社リコー 重送検知装置、画像形成装置、及び重送検知プログラム
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
JP6337537B2 (ja) * 2014-03-17 2018-06-06 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

Family Cites Families (15)

* 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
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
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
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
JP4260595B2 (ja) * 2003-09-30 2009-04-30 キヤノン電子株式会社 超音波重送検知装置
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
JP4691676B2 (ja) * 2005-05-09 2011-06-01 コニカミノルタビジネステクノロジーズ株式会社 シートの重送検知方法及び給紙装置
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

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102401815A (zh) * 2010-09-10 2012-04-04 株式会社东芝 超声波检查装置以及具备该装置的纸张类处理装置
CN106595550A (zh) * 2015-10-17 2017-04-26 陈红胜 双张检测装置及其检测方法
CN106595550B (zh) * 2015-10-17 2019-04-30 陈红胜 双张检测装置及其检测方法
CN109780998A (zh) * 2017-11-15 2019-05-21 海德堡印刷机械股份公司 承印材料页张侧棱边的位置测量设备

Also Published As

Publication number Publication date
JP2009073603A (ja) 2009-04-09
US20090072475A1 (en) 2009-03-19
EP2039633A2 (en) 2009-03-25

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Open date: 20090325