ATE29291T1 - Vorrichtung zur ueberpruefung der dicke flaechenfoermiger dielektrischer materialien. - Google Patents

Vorrichtung zur ueberpruefung der dicke flaechenfoermiger dielektrischer materialien.

Info

Publication number
ATE29291T1
ATE29291T1 AT83401174T AT83401174T ATE29291T1 AT E29291 T1 ATE29291 T1 AT E29291T1 AT 83401174 T AT83401174 T AT 83401174T AT 83401174 T AT83401174 T AT 83401174T AT E29291 T1 ATE29291 T1 AT E29291T1
Authority
AT
Austria
Prior art keywords
tested
multiplexing circuit
zone
conversion
relative
Prior art date
Application number
AT83401174T
Other languages
English (en)
Inventor
Dominique Jeanneau
Jean-Loup Poilleux
Original Assignee
Banque De France
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 Banque De France filed Critical Banque De France
Application granted granted Critical
Publication of ATE29291T1 publication Critical patent/ATE29291T1/de

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01BMEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B7/00Measuring arrangements characterised by the use of electric or magnetic techniques
    • G01B7/02Measuring arrangements characterised by the use of electric or magnetic techniques for measuring length, width or thickness
    • G01B7/06Measuring arrangements characterised by the use of electric or magnetic techniques for measuring length, width or thickness for measuring thickness
    • G01B7/08Measuring arrangements characterised by the use of electric or magnetic techniques for measuring length, width or thickness for measuring thickness using capacitive means
    • G01B7/087Measuring arrangements characterised by the use of electric or magnetic techniques for measuring length, width or thickness for measuring thickness using capacitive means for measuring of objects while moving
    • GPHYSICS
    • G07CHECKING-DEVICES
    • G07DHANDLING OF COINS OR VALUABLE PAPERS, e.g. TESTING, SORTING BY DENOMINATIONS, COUNTING, DISPENSING, CHANGING OR DEPOSITING
    • G07D7/00Testing specially adapted to determine the identity or genuineness of valuable papers or for segregating those which are unacceptable, e.g. banknotes that are alien to a currency
    • G07D7/02Testing electrical properties of the materials thereof
    • G07D7/026Testing electrical properties of the materials thereof using capacitive sensors
    • GPHYSICS
    • G07CHECKING-DEVICES
    • G07DHANDLING OF COINS OR VALUABLE PAPERS, e.g. TESTING, SORTING BY DENOMINATIONS, COUNTING, DISPENSING, CHANGING OR DEPOSITING
    • G07D7/00Testing specially adapted to determine the identity or genuineness of valuable papers or for segregating those which are unacceptable, e.g. banknotes that are alien to a currency
    • G07D7/16Testing the dimensions
    • G07D7/164Thickness

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
  • Inspection Of Paper Currency And Valuable Securities (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
AT83401174T 1982-06-22 1983-06-09 Vorrichtung zur ueberpruefung der dicke flaechenfoermiger dielektrischer materialien. ATE29291T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8210853A FR2528970B1 (fr) 1982-06-22 1982-06-22 Dispositif de verification d'epaisseur de matieres dielectriques en feuille
EP83401174A EP0097570B1 (de) 1982-06-22 1983-06-09 Vorrichtung zur Überprüfung der Dicke flächenförmiger dielektrischer Materialien

Publications (1)

Publication Number Publication Date
ATE29291T1 true ATE29291T1 (de) 1987-09-15

Family

ID=9275247

Family Applications (1)

Application Number Title Priority Date Filing Date
AT83401174T ATE29291T1 (de) 1982-06-22 1983-06-09 Vorrichtung zur ueberpruefung der dicke flaechenfoermiger dielektrischer materialien.

Country Status (4)

Country Link
EP (1) EP0097570B1 (de)
AT (1) ATE29291T1 (de)
DE (1) DE3373338D1 (de)
FR (1) FR2528970B1 (de)

Families Citing this family (35)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3514852A1 (de) * 1985-04-24 1986-10-30 GAO Gesellschaft für Automation und Organisation mbH, 8000 München Wertmarken, wie z.b. postwertzeichen und verfahren zur herstellung derselben
GB8713677D0 (en) * 1987-06-11 1987-07-15 Lambeg Ind Research Assn Thickness gauge for plastic film
NO165697C (no) * 1988-03-10 1991-03-20 Inter Marketing Oy Ab Sensor for ekthetskontroll av sikkerhetspapir.
US5526939A (en) * 1989-02-22 1996-06-18 Hadewe B.V. Method of checking the composition of multilayer units composed of sheetlike parts and apparatus for composing, and checking the composition of, such units
US5265733A (en) * 1989-02-22 1993-11-30 Hadewe B.V. Method of checking the composition of multilayer units composed of sheetlike parts and apparatus for composing, and checking the composition of, such units
NL8900437A (nl) * 1989-02-22 1990-09-17 Hadewe Bv Werkwijze voor het op samenstelling controleren van meerlagige, uit bladvormige delen samengestelde eenheden alsmede een inrichting voor het samenstellen en op samenstelling controleren van dergelijke eenheden.
US5198777A (en) * 1990-02-14 1993-03-30 Murata Mfg. Co., Ltd. Paper thickness detecting apparatus having a resonator with a resonance point set by a capacitance detecting unit
US5097216A (en) * 1990-10-09 1992-03-17 Agr International, Inc. Apparatus for inspecting the wall thickness of a container and corresponding method
US5155643A (en) * 1990-10-30 1992-10-13 Mars Incorporated Unshielded horizontal magnetoresistive head and method of fabricating same
US5378885A (en) * 1991-10-29 1995-01-03 Mars Incorporated Unshielded magnetoresistive head with multiple pairs of sensing elements
US5358088A (en) * 1992-11-25 1994-10-25 Mars Incorporated Horizontal magnetoresistive head apparatus and method for detecting magnetic data
US5417316A (en) * 1993-03-18 1995-05-23 Authentication Technologies, Inc. Capacitive verification device for a security thread embedded within currency paper
US6379742B1 (en) 1994-06-22 2002-04-30 Scientific Games Inc. Lottery ticket structure
US6491215B1 (en) 1994-06-22 2002-12-10 Panda Eng., Inc Electronic verification machine for documents
US5621200A (en) * 1994-06-22 1997-04-15 Panda Eng., Inc. Electronic verification machine for validating a medium having conductive material printed thereon
US6875105B1 (en) 1994-06-22 2005-04-05 Scientific Games Inc. Lottery ticket validation system
US6053405A (en) * 1995-06-07 2000-04-25 Panda Eng., Inc. Electronic verification machine for documents
GB9613759D0 (en) * 1996-07-01 1996-09-04 De La Rue Systems Ltd Apparatus for monitoring a document
US5922959A (en) * 1996-10-15 1999-07-13 Currency Systems International Methods of measuring currency limpness
US5810146A (en) * 1996-10-31 1998-09-22 Authentication Technologies, Inc. Wide edge lead currency thread detection system
US7129709B2 (en) 1997-04-25 2006-10-31 Whd Electronische Prueftechnik Method of testing documents provided with optico-diffractively effective markings
DE19812812A1 (de) * 1997-04-25 1999-09-23 Whd Elektron Prueftech Gmbh Aufbau von Sicherheitselementen für Dokumente und Vorrichtungen zur Prüfung von Dokumenten mit derartigen Sicherheitselementen sowie Verfahren zur Anwendung
DE19718916A1 (de) * 1997-04-25 1998-10-29 Whd Elektron Prueftech Gmbh Anwendung und Verfahren zur Prüfung von Kokumenten mit beugungsoptisch wirksamen Sicherheitsschichten
DE19812811A1 (de) * 1997-08-12 1999-09-23 Whd Elektron Prueftech Gmbh Aufbau von Sicherheitselementen für Dokumente und Vorrichtungen zur Prüfung von Dokumenten mit derartigen Sicherheitselementen sowie Verfahren zur Anwendung dieser Sicherheitselemente und Vorrichtungen
DE19734855B4 (de) * 1997-08-12 2005-09-08 WHD elektronische Prüftechnik GmbH Vorrichtung zur Prüfung beugungsoptisch wirksamer Sicherheitselemente
WO2000046760A1 (en) 1999-02-01 2000-08-10 Cashcode Company Inc. Sensor for evaluating dielectric properties of specialized paper
EP1182423B1 (de) * 2000-08-24 2004-01-07 Plast-Control Gerätebau GmbH Sensor zur kapazitiven Messung von Foliendicken
JP4387176B2 (ja) 2003-12-12 2009-12-16 日立オムロンターミナルソリューションズ株式会社 紙幣の鑑別
EP2174899B1 (de) * 2007-07-26 2017-12-27 Fujitsu Limited Vorrichtung zur papierdickenerfassung
CN102203546B (zh) * 2008-11-03 2016-01-20 皇家飞利浦电子股份有限公司 用于测量流体弯月面的设备
GB2481002B (en) 2010-06-04 2015-01-14 Plastic Logic Ltd Determining layer thickness
CN103971445A (zh) * 2014-05-13 2014-08-06 威海华菱光电股份有限公司 纸币厚度的检测装置
CN107430795B (zh) 2015-04-23 2019-11-05 富士通先端科技株式会社 纸张厚度检测传感器及纸币鉴别单元
JP6711728B2 (ja) * 2016-09-16 2020-06-17 日立オムロンターミナルソリューションズ株式会社 紙葉類取扱装置
RU2721099C1 (ru) * 2019-12-26 2020-05-15 Общество С Ограниченной Ответственностью "Конструкторское Бюро "Дорс" (Ооо "Кб "Дорс") Устройство для обнаружения неоднородности тонкого объекта, имеющей резкие границы, и способ его применения

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1097760A (en) * 1965-04-27 1968-01-03 Ilford Ltd Testing material for irregularities of thickness
SE355428B (de) * 1970-01-05 1973-04-16 I Andermo
US4319137A (en) * 1978-05-23 1982-03-09 Tokyo Shibaura Denki Kabushiki Kaisha Apparatus for identifying sheet-like printed matters
US4255652A (en) * 1979-01-31 1981-03-10 Coulter Systems Corporation High speed electrically responsive indicia detecting apparatus and method

Also Published As

Publication number Publication date
FR2528970B1 (fr) 1985-09-27
EP0097570A2 (de) 1984-01-04
DE3373338D1 (en) 1987-10-08
EP0097570A3 (en) 1984-04-25
FR2528970A1 (fr) 1983-12-23
EP0097570B1 (de) 1987-09-02

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