ATE26893T1 - Vorrichtung zum erkennen von dokumenten mittels modulierten reflektierten lichtes. - Google Patents
Vorrichtung zum erkennen von dokumenten mittels modulierten reflektierten lichtes.Info
- Publication number
- ATE26893T1 ATE26893T1 AT84200263T AT84200263T ATE26893T1 AT E26893 T1 ATE26893 T1 AT E26893T1 AT 84200263 T AT84200263 T AT 84200263T AT 84200263 T AT84200263 T AT 84200263T AT E26893 T1 ATE26893 T1 AT E26893T1
- Authority
- AT
- Austria
- Prior art keywords
- light
- path
- light beam
- reflected light
- documents
- Prior art date
Links
- 241000826860 Trapezium Species 0.000 abstract 1
- 230000003287 optical effect Effects 0.000 abstract 1
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
- G07D7/06—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
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B11/00—Measuring arrangements characterised by the use of optical techniques
- G01B11/30—Measuring arrangements characterised by the use of optical techniques for measuring roughness or irregularity of surfaces
- G01B11/303—Measuring arrangements characterised by the use of optical techniques for measuring roughness or irregularity of surfaces using photoelectric detection means
-
- 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
- G07D7/20—Testing patterns thereon
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Length Measuring Devices By Optical Means (AREA)
- Inspection Of Paper Currency And Valuable Securities (AREA)
- Controlling Sheets Or Webs (AREA)
- Character Input (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL8300892A NL8300892A (nl) | 1983-03-11 | 1983-03-11 | Inrichting voor het herkennen van documenten aan gemoduleerd geremitteerd licht. |
EP84200263A EP0121955B1 (de) | 1983-03-11 | 1984-02-24 | Vorrichtung zum Erkennen von Dokumenten mittels modulierten reflektierten Lichtes |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE26893T1 true ATE26893T1 (de) | 1987-05-15 |
Family
ID=19841538
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT84200263T ATE26893T1 (de) | 1983-03-11 | 1984-02-24 | Vorrichtung zum erkennen von dokumenten mittels modulierten reflektierten lichtes. |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP0121955B1 (de) |
AT (1) | ATE26893T1 (de) |
DE (1) | DE3463420D1 (de) |
NL (1) | NL8300892A (de) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4881268A (en) * | 1986-06-17 | 1989-11-14 | Laurel Bank Machines Co., Ltd. | Paper money discriminator |
US5199543A (en) * | 1990-08-22 | 1993-04-06 | Oki Electric Industry Co., Ltd. | Apparatus for and method of discriminating bill |
EP0622762B1 (de) * | 1993-04-27 | 1998-07-01 | The Furukawa Electric Co., Ltd. | Vorrichtung zum Nachweis von Fluoreszenz |
NL9401796A (nl) * | 1994-10-28 | 1996-06-03 | Tno | Documentherkenningsinrichting. |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH537064A (de) * | 1971-02-26 | 1973-05-15 | Gretag Ag | Verfahren und Vorrichtung zur automatischen Echtheitsprüfung von graphischen Vorlagen |
NL7410463A (en) * | 1974-08-05 | 1976-02-09 | Tno | Document recognition system with relief of characteristic patter - has pick ups for modulated monochromatic light beam one along normal other at angle |
AT342901B (de) * | 1976-04-28 | 1978-04-25 | Aral Austria Gmbh | Vorrichtung zur prufung von dokumenten |
US4092068A (en) * | 1976-05-05 | 1978-05-30 | Domtar Inc. | Surface sensor |
US4146330A (en) * | 1977-12-01 | 1979-03-27 | General Electric Company | Optical method and apparatus for surface roughness evaluation |
CA1089551A (en) * | 1978-06-27 | 1980-11-11 | John M. Lucas | Graininess sensor |
-
1983
- 1983-03-11 NL NL8300892A patent/NL8300892A/nl not_active Application Discontinuation
-
1984
- 1984-02-24 AT AT84200263T patent/ATE26893T1/de not_active IP Right Cessation
- 1984-02-24 EP EP84200263A patent/EP0121955B1/de not_active Expired
- 1984-02-24 DE DE8484200263T patent/DE3463420D1/de not_active Expired
Also Published As
Publication number | Publication date |
---|---|
EP0121955B1 (de) | 1987-04-29 |
EP0121955A1 (de) | 1984-10-17 |
NL8300892A (nl) | 1984-10-01 |
DE3463420D1 (en) | 1987-06-04 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
UEP | Publication of translation of european patent specification | ||
REN | Ceased due to non-payment of the annual fee |