GEP19991883B - Method and Device for Checking Security Documents - Google Patents

Method and Device for Checking Security Documents

Info

Publication number
GEP19991883B
GEP19991883B GEAP19963893A GEAP1996003893A GEP19991883B GE P19991883 B GEP19991883 B GE P19991883B GE AP19963893 A GEAP19963893 A GE AP19963893A GE AP1996003893 A GEAP1996003893 A GE AP1996003893A GE P19991883 B GEP19991883 B GE P19991883B
Authority
GE
Georgia
Prior art keywords
amplitude
responses
electrical signals
security features
currency
Prior art date
Application number
GEAP19963893A
Other languages
English (en)
Inventor
Torsten Wolf
Frank Puttkammer
Original Assignee
Whd Elektronische Pruftechnik Gmbh
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 DE19512921A external-priority patent/DE19512921A1/de
Priority claimed from DE19512926A external-priority patent/DE19512926A1/de
Application filed by Whd Elektronische Pruftechnik Gmbh filed Critical Whd Elektronische Pruftechnik Gmbh
Publication of GEP19991883B publication Critical patent/GEP19991883B/en

Links

Classifications

    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07D—HANDLING OF COINS OR VALUABLE PAPERS, e.g. TESTING, SORTING BY DENOMINATIONS, COUNTING, DISPENSING, CHANGING OR DEPOSITING
    • G07D7/00—Testing 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
    • G07D7/02—Testing electrical properties of the materials thereof
    • G07D7/026—Testing electrical properties of the materials thereof using capacitive sensors
    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07D—HANDLING OF COINS OR VALUABLE PAPERS, e.g. TESTING, SORTING BY DENOMINATIONS, COUNTING, DISPENSING, CHANGING OR DEPOSITING
    • G07D7/00—Testing 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
    • G07D7/06—Testing 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 using wave or particle radiation
    • G07D7/12—Visible light, infrared or ultraviolet radiation

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Inspection Of Paper Currency And Valuable Securities (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Near-Field Transmission Systems (AREA)
  • Spectrometry And Color Measurement (AREA)
  • Geophysics And Detection Of Objects (AREA)
  • Developing Agents For Electrophotography (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
GEAP19963893A 1995-03-30 1996-03-29 Method and Device for Checking Security Documents GEP19991883B (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE19512921A DE19512921A1 (de) 1995-03-30 1995-03-30 Einrichtung zur Prüfung von Sicherheitsdokumenten
DE19512926A DE19512926A1 (de) 1995-03-30 1995-03-30 Verfahren zur Prüfung von Sicherheitsdokumenten
DE19609405 1996-02-29
PCT/DE1996/000598 WO1996030879A1 (de) 1995-03-30 1996-03-29 Verfahren und einrichtungen zur prüfung von sicherheitsdokumenten

Publications (1)

Publication Number Publication Date
GEP19991883B true GEP19991883B (en) 1999-12-06

Family

ID=27215024

Family Applications (1)

Application Number Title Priority Date Filing Date
GEAP19963893A GEP19991883B (en) 1995-03-30 1996-03-29 Method and Device for Checking Security Documents

Country Status (22)

Country Link
EP (1) EP0818030B1 (ro)
JP (1) JP3570725B2 (ro)
KR (1) KR100290690B1 (ro)
AT (1) ATE170646T1 (ro)
AU (1) AU696779B2 (ro)
BG (1) BG63353B1 (ro)
BR (1) BR9607937A (ro)
CA (1) CA2216627A1 (ro)
CZ (1) CZ297280B6 (ro)
DE (2) DE19680204D2 (ro)
DK (1) DK0818030T3 (ro)
EE (1) EE03322B1 (ro)
ES (1) ES2122806T3 (ro)
GE (1) GEP19991883B (ro)
HU (1) HU225082B1 (ro)
PL (1) PL178898B1 (ro)
RO (1) RO117405B1 (ro)
RU (1) RU2155989C2 (ro)
SK (1) SK284274B6 (ro)
TR (1) TR199700984T1 (ro)
UA (1) UA44767C2 (ro)
WO (1) WO1996030879A1 (ro)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10030221A1 (de) 2000-06-20 2002-01-03 Giesecke & Devrient Gmbh Vorrichtung zum Bearbeiten von Blattgut
EP1168253A1 (en) 2000-06-28 2002-01-02 Sicpa Holding S.A. Use of communication equipment and method for authenticating an item, specifically documents, in particular security documents, communication equipment for authenticating items, and items to be authenticated by communication equipment
DE10151854A1 (de) * 2001-10-24 2003-05-08 Giesecke & Devrient Gmbh Wertdokumentbearbeitungsvorrichtung, Verfahren zur Funktionsprüfung, Justierung und/oder Kalibrierung der Wertdokumentbearbeitungsvorrichtung und Testmedien zur Durchführung des Verfahrens
CN1916975B (zh) * 2006-09-13 2011-12-21 顾泽苍 一种纸币防伪处理方法
WO2008068031A1 (de) * 2006-12-08 2008-06-12 Beb Industrie-Elektronik Ag Vorrichtung zum nachweis eines sicherheitselements in dokumenten
RU2010151772A (ru) * 2010-12-16 2012-06-27 Гизеке Унд Девриент Гмбх (De) Устройство для обнаружения электропроводящего элемента
DE102011120972A1 (de) * 2011-12-13 2013-06-13 Giesecke & Devrient Gmbh Verfahren und Vorrichtung zur Prüfung von Wertdokumenten
KR101758366B1 (ko) 2015-02-25 2017-07-19 기산전자 주식회사 알에프를 이용한 지폐 판별 장치 및 방법

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH624220A5 (ro) * 1978-04-04 1981-07-15 Radioelectrique Comp Ind
US4255652A (en) * 1979-01-31 1981-03-10 Coulter Systems Corporation High speed electrically responsive indicia detecting apparatus and method
GB8514391D0 (en) * 1985-06-07 1985-07-10 De La Rue Thomas & Co Ltd Authenticity sensing
US5417316A (en) * 1993-03-18 1995-05-23 Authentication Technologies, Inc. Capacitive verification device for a security thread embedded within currency paper
DE4325027A1 (de) * 1993-07-26 1995-02-02 Helmut Werner Verfahren und Anordnung zur Echtheitsprüfung von Banknoten

Also Published As

Publication number Publication date
EE03322B1 (et) 2000-12-15
AU5142496A (en) 1996-10-16
SK120097A3 (en) 1998-04-08
DE19680204D2 (de) 1997-08-21
AU696779B2 (en) 1998-09-17
ATE170646T1 (de) 1998-09-15
HUP9800726A3 (en) 1999-05-28
HUP9800726A2 (hu) 1998-07-28
SK284274B6 (sk) 2004-12-01
CA2216627A1 (en) 1996-10-03
TR199700984T1 (xx) 1998-03-21
CZ297280B6 (cs) 2006-10-11
KR19980703460A (ko) 1998-11-05
EP0818030B1 (de) 1998-09-02
ES2122806T3 (es) 1998-12-16
DK0818030T3 (da) 1999-06-07
WO1996030879A1 (de) 1996-10-03
BR9607937A (pt) 1998-06-02
DE59600520D1 (de) 1998-10-08
JP3570725B2 (ja) 2004-09-29
PL178898B1 (pl) 2000-06-30
BG63353B1 (bg) 2001-10-31
RU2155989C2 (ru) 2000-09-10
UA44767C2 (uk) 2002-03-15
PL322422A1 (en) 1998-01-19
RO117405B1 (ro) 2002-02-28
HU225082B1 (en) 2006-06-28
BG101920A (en) 1998-07-31
KR100290690B1 (ko) 2001-06-01
EP0818030A1 (de) 1998-01-14
CZ267097A3 (en) 1997-11-12
JPH11509343A (ja) 1999-08-17

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