AT283790B - Measuring arrangement for checking the paper quality in a device for the automatic authentication of banknotes - Google Patents

Measuring arrangement for checking the paper quality in a device for the automatic authentication of banknotes

Info

Publication number
AT283790B
AT283790B AT1096368A AT1096368A AT283790B AT 283790 B AT283790 B AT 283790B AT 1096368 A AT1096368 A AT 1096368A AT 1096368 A AT1096368 A AT 1096368A AT 283790 B AT283790 B AT 283790B
Authority
AT
Austria
Prior art keywords
banknotes
checking
measuring arrangement
paper quality
automatic authentication
Prior art date
Application number
AT1096368A
Other languages
German (de)
Inventor
Peter Herrli
Maurice Jeanmonod
Original Assignee
Sodeco Compteurs De Geneve
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 Sodeco Compteurs De Geneve filed Critical Sodeco Compteurs De Geneve
Application granted granted Critical
Publication of AT283790B publication Critical patent/AT283790B/en

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/34—Paper
    • G01N33/346—Paper sheets
    • 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
    • G07D7/023—Measuring conductivity by direct contact
    • 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
    • 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
    • G07D7/181—Testing mechanical properties or condition, e.g. wear or tear
    • G07D7/182—Testing stiffness

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Medicinal Chemistry (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Food Science & Technology (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
AT1096368A 1967-06-15 1968-05-16 Measuring arrangement for checking the paper quality in a device for the automatic authentication of banknotes AT283790B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH851267A CH475609A (en) 1967-06-15 1967-06-15 Device for the automatic authentication of banknotes, with a measuring arrangement for checking the paper quality

Publications (1)

Publication Number Publication Date
AT283790B true AT283790B (en) 1970-08-25

Family

ID=4341388

Family Applications (2)

Application Number Title Priority Date Filing Date
AT473968A AT276818B (en) 1967-06-15 1968-05-16 Measuring arrangement for checking the paper quality of banknotes
AT1096368A AT283790B (en) 1967-06-15 1968-05-16 Measuring arrangement for checking the paper quality in a device for the automatic authentication of banknotes

Family Applications Before (1)

Application Number Title Priority Date Filing Date
AT473968A AT276818B (en) 1967-06-15 1968-05-16 Measuring arrangement for checking the paper quality of banknotes

Country Status (3)

Country Link
AT (2) AT276818B (en)
CH (1) CH475609A (en)
FR (1) FR1580953A (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4381447A (en) * 1980-09-19 1983-04-26 Brandt, Inc. Method and apparatus for evaluating and sorting sheets in a high speed manner
US4970895A (en) * 1985-05-02 1990-11-20 Measurex Corporation System and method for the determination of certain physical characteristics of sheet materials.
US4864851A (en) * 1985-05-02 1989-09-12 Measurex Corporation Sensor and system for continuous determination of sheet strength
FI89836C (en) * 1985-05-02 1993-11-25 Measurex Corp Apparatus and method for determining the strength of a cloth running between two rollers
US4866984A (en) * 1985-10-04 1989-09-19 Measurex Corporation Sensor and system for continuous determination of paper strength
EP0253644B1 (en) * 1986-07-18 1993-09-01 Measurex Corporation Sensor for determination of the strength of sheet materials
US5171403A (en) * 1989-11-07 1992-12-15 Measurex Corporation Method for determining the bending stiffness of a moving sheet
US5922959A (en) * 1996-10-15 1999-07-13 Currency Systems International Methods of measuring currency limpness
EP1498854A1 (en) * 2003-07-10 2005-01-19 Kabushiki Kaisha Toshiba Sheet discriminator, sheet discriminating method and sheet discriminating threshold value deciding method

Also Published As

Publication number Publication date
CH475609A (en) 1969-07-15
FR1580953A (en) 1969-09-12
AT276818B (en) 1969-12-10

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee
ELJ Ceased due to non-payment of the annual fee