CH529397A - Einrichtung zur Prüfung der Lage von Sicherheitsmerkmalen in Wertpapieren - Google Patents
Einrichtung zur Prüfung der Lage von Sicherheitsmerkmalen in WertpapierenInfo
- Publication number
- CH529397A CH529397A CH269672A CH269672A CH529397A CH 529397 A CH529397 A CH 529397A CH 269672 A CH269672 A CH 269672A CH 269672 A CH269672 A CH 269672A CH 529397 A CH529397 A CH 529397A
- Authority
- CH
- Switzerland
- Prior art keywords
- securities
- checking
- security features
- security
- features
- Prior art date
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
- G07D7/003—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 security elements
- G07D7/0034—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 security elements using watermarks
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Computer Security & Cryptography (AREA)
- Inspection Of Paper Currency And Valuable Securities (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT159571A AT301226B (de) | 1971-02-25 | 1971-02-25 | Einrichtung zur Prüfung von Wertpapieren |
Publications (1)
Publication Number | Publication Date |
---|---|
CH529397A true CH529397A (de) | 1972-10-15 |
Family
ID=3516816
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH269672A CH529397A (de) | 1971-02-25 | 1972-02-25 | Einrichtung zur Prüfung der Lage von Sicherheitsmerkmalen in Wertpapieren |
Country Status (5)
Country | Link |
---|---|
AT (1) | AT301226B (de) |
BE (1) | BE779379A (de) |
CH (1) | CH529397A (de) |
DE (1) | DE2201983A1 (de) |
NL (1) | NL7201417A (de) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2422210A1 (fr) * | 1978-04-04 | 1979-11-02 | Radioelectrique Comp Ind | Procede et dispositif de detection de la presence d'un filin metallique dans un papier |
-
1971
- 1971-02-25 AT AT159571A patent/AT301226B/de not_active IP Right Cessation
-
1972
- 1972-01-17 DE DE19722201983 patent/DE2201983A1/de active Pending
- 1972-02-03 NL NL7201417A patent/NL7201417A/xx unknown
- 1972-02-15 BE BE779379A patent/BE779379A/xx unknown
- 1972-02-25 CH CH269672A patent/CH529397A/de not_active IP Right Cessation
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2422210A1 (fr) * | 1978-04-04 | 1979-11-02 | Radioelectrique Comp Ind | Procede et dispositif de detection de la presence d'un filin metallique dans un papier |
Also Published As
Publication number | Publication date |
---|---|
DE2201983A1 (de) | 1972-09-14 |
NL7201417A (de) | 1972-08-29 |
AT301226B (de) | 1972-08-25 |
BE779379A (fr) | 1972-05-30 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PL | Patent ceased |