DD104380A5 - - Google Patents
Info
- Publication number
- DD104380A5 DD104380A5 DD171445A DD17144573A DD104380A5 DD 104380 A5 DD104380 A5 DD 104380A5 DD 171445 A DD171445 A DD 171445A DD 17144573 A DD17144573 A DD 17144573A DD 104380 A5 DD104380 A5 DD 104380A5
- Authority
- DD
- German Democratic Republic
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
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Inspection Of Paper Currency And Valuable Securities (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH868172 | 1972-06-12 | ||
| CH716773 | 1973-05-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DD104380A5 true DD104380A5 (nl) | 1974-03-05 |
Family
ID=25700873
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DD171445A DD104380A5 (nl) | 1972-06-12 | 1973-06-08 |
Country Status (5)
| Country | Link |
|---|---|
| AT (1) | AT319643B (nl) |
| DD (1) | DD104380A5 (nl) |
| DE (1) | DE2328640A1 (nl) |
| FR (1) | FR2188879A5 (nl) |
| IT (1) | IT989050B (nl) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH624220A5 (nl) * | 1978-04-04 | 1981-07-15 | Radioelectrique Comp Ind | |
| US4255652A (en) * | 1979-01-31 | 1981-03-10 | Coulter Systems Corporation | High speed electrically responsive indicia detecting apparatus and method |
| EP0105969A1 (en) * | 1982-10-20 | 1984-04-25 | Coulter Systems Corporation | Encoded security document |
-
1973
- 1973-06-01 FR FR7320045A patent/FR2188879A5/fr not_active Expired
- 1973-06-06 DE DE2328640A patent/DE2328640A1/de active Pending
- 1973-06-07 AT AT503473A patent/AT319643B/de not_active IP Right Cessation
- 1973-06-08 DD DD171445A patent/DD104380A5/xx unknown
- 1973-06-12 IT IT25201/73A patent/IT989050B/it active
Also Published As
| Publication number | Publication date |
|---|---|
| AT319643B (de) | 1974-12-27 |
| FR2188879A5 (nl) | 1974-01-18 |
| IT989050B (it) | 1975-05-20 |
| DE2328640A1 (de) | 1974-01-17 |