FR1504951A - Method and apparatus for verifying the authenticity of banknotes - Google Patents

Method and apparatus for verifying the authenticity of banknotes

Info

Publication number
FR1504951A
FR1504951A FR86900A FR86900A FR1504951A FR 1504951 A FR1504951 A FR 1504951A FR 86900 A FR86900 A FR 86900A FR 86900 A FR86900 A FR 86900A FR 1504951 A FR1504951 A FR 1504951A
Authority
FR
France
Prior art keywords
banknotes
authenticity
verifying
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.)
Expired
Application number
FR86900A
Other languages
French (fr)
Inventor
Paul Thurnberger
Klaus-Peter Vetter
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 filed Critical
Application granted granted Critical
Publication of FR1504951A publication Critical patent/FR1504951A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N22/00—Investigating or analysing materials by the use of microwaves or radio waves, i.e. electromagnetic waves with a wavelength of one millimetre or more
    • 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
    • G07D7/121—Apparatus characterised by sensor details
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/84—Systems specially adapted for particular applications
    • G01N21/86—Investigating moving sheets
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/84—Systems specially adapted for particular applications
    • G01N21/88—Investigating the presence of flaws or contamination
    • G01N21/95—Investigating the presence of flaws or contamination characterised by the material or shape of the object to be examined
    • G01N21/956—Inspecting patterns on the surface of objects
    • 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
    • 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
    • G07D7/16—Testing the dimensions
    • G07D7/164—Thickness

Landscapes

  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Toxicology (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Electromagnetism (AREA)
  • Inspection Of Paper Currency And Valuable Securities (AREA)
FR86900A 1965-12-11 1966-12-09 Method and apparatus for verifying the authenticity of banknotes Expired FR1504951A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DET0030005 1965-12-11
DET0032183 1966-10-01

Publications (1)

Publication Number Publication Date
FR1504951A true FR1504951A (en) 1967-12-08

Family

ID=26000127

Family Applications (1)

Application Number Title Priority Date Filing Date
FR86900A Expired FR1504951A (en) 1965-12-11 1966-12-09 Method and apparatus for verifying the authenticity of banknotes

Country Status (7)

Country Link
BE (1) BE690919A (en)
CH (1) CH471426A (en)
DE (2) DE1474903B2 (en)
FR (1) FR1504951A (en)
GB (1) GB1163137A (en)
NL (1) NL6616042A (en)
SE (1) SE361372B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2179270A1 (en) * 1972-05-31 1973-11-16 Fisica Applicata Srl
EP0073133A2 (en) * 1981-08-20 1983-03-02 De La Rue Systems Limited Apparatus for detecting the condition of a sheet

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1452740A (en) * 1972-10-12 1976-10-13 Mars Inc Digital memory coin selector method and apparatus
AT329903B (en) * 1973-05-18 1976-06-10 Oesterr Nationalbank PROCEDURE FOR CHECKING THE CONDITION AND GENUINEITY OF PAPERS AND / OR PRINTS
CH626460A5 (en) * 1978-12-01 1981-11-13 Radioelectrique Comp Ind
US4936435A (en) 1988-10-11 1990-06-26 Unidynamics Corporation Coin validating apparatus and method
DE19812812A1 (en) * 1997-04-25 1999-09-23 Whd Elektron Prueftech Gmbh Construction of security elements for documents and devices for checking documents with such security elements, as well as methods for use
DE19718916A1 (en) * 1997-04-25 1998-10-29 Whd Elektron Prueftech Gmbh Application and method for checking documents with diffractive optical security layers
DE19812811A1 (en) * 1997-08-12 1999-09-23 Whd Elektron Prueftech Gmbh Construction of security elements for documents and devices for checking documents with such security elements as well as methods for using these security elements and devices
DE19734855B4 (en) * 1997-08-12 2005-09-08 WHD elektronische Prüftechnik GmbH Device for testing diffraction-optically effective security elements
DE102008024811A1 (en) * 2008-05-23 2009-11-26 Volkswagen Ag Device for testing cylinder drilling, has tactile sensor and optical sensors with device of image sensor, particularly charge-coupled device camera and scanner strip
DE102013009700B4 (en) 2012-06-13 2016-12-01 Giesecke & Devrient Gmbh Method and test device for checking a value document
CN103971446A (en) * 2014-05-13 2014-08-06 威海华菱光电股份有限公司 Paper money thickness detecting tool

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2179270A1 (en) * 1972-05-31 1973-11-16 Fisica Applicata Srl
EP0073133A2 (en) * 1981-08-20 1983-03-02 De La Rue Systems Limited Apparatus for detecting the condition of a sheet
EP0073133A3 (en) * 1981-08-20 1983-06-22 De La Rue Systems Limited Apparatus for detecting the condition of a sheet

Also Published As

Publication number Publication date
SE361372B (en) 1973-10-29
NL6616042A (en) 1967-06-12
BE690919A (en) 1967-05-16
GB1163137A (en) 1969-09-04
CH471426A (en) 1969-04-15
DE1474903A1 (en) 1969-09-04
DE1524694A1 (en) 1971-01-21
DE1474903B2 (en) 1972-09-07

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