AT276818B - Measuring arrangement for checking the paper quality of banknotes - Google Patents
Measuring arrangement for checking the paper quality of banknotesInfo
- Publication number
- AT276818B AT276818B AT473968A AT473968A AT276818B AT 276818 B AT276818 B AT 276818B AT 473968 A AT473968 A AT 473968A AT 473968 A AT473968 A AT 473968A AT 276818 B AT276818 B AT 276818B
- Authority
- AT
- Austria
- Prior art keywords
- banknotes
- checking
- measuring arrangement
- paper quality
- paper
- Prior art date
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)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Medicinal Chemistry (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Immunology (AREA)
- Pathology (AREA)
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 |
---|---|
AT276818B true AT276818B (en) | 1969-12-10 |
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 After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
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 |
Country Status (3)
Country | Link |
---|---|
AT (2) | AT276818B (en) |
CH (1) | CH475609A (en) |
FR (1) | FR1580953A (en) |
Families Citing this family (9)
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 |
EP0541518B1 (en) * | 1986-07-18 | 1995-08-16 | Measurex Corporation | System and method 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 |
US20050006285A1 (en) * | 2003-07-10 | 2005-01-13 | Kabushiki Kaisha Toshiba | Sheet discriminator, sheet discriminating method and sheet discriminating threshold value deciding method |
-
1967
- 1967-06-15 CH CH851267A patent/CH475609A/en not_active IP Right Cessation
-
1968
- 1968-05-16 AT AT473968A patent/AT276818B/en not_active IP Right Cessation
- 1968-05-16 AT AT1096368A patent/AT283790B/en not_active IP Right Cessation
- 1968-06-10 FR FR1580953D patent/FR1580953A/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
AT283790B (en) | 1970-08-25 |
CH475609A (en) | 1969-07-15 |
FR1580953A (en) | 1969-09-12 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ELJ | Ceased due to non-payment of the annual fee |