SE379107B - - Google Patents
Info
- Publication number
- SE379107B SE379107B SE7207948A SE794872A SE379107B SE 379107 B SE379107 B SE 379107B SE 7207948 A SE7207948 A SE 7207948A SE 794872 A SE794872 A SE 794872A SE 379107 B SE379107 B SE 379107B
- Authority
- SE
- Sweden
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
- G07D7/20—Testing patterns thereon
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S283/00—Printed matter
- Y10S283/902—Anti-photocopy
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Printing Methods (AREA)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE7207948A SE379107B (de) | 1972-06-16 | 1972-06-16 | |
US368528A US3862501A (en) | 1972-06-16 | 1973-06-11 | Documents verifiable as to their authenticity |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE7207948A SE379107B (de) | 1972-06-16 | 1972-06-16 |
Publications (1)
Publication Number | Publication Date |
---|---|
SE379107B true SE379107B (de) | 1975-09-22 |
Family
ID=20272724
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE7207948A SE379107B (de) | 1972-06-16 | 1972-06-16 |
Country Status (2)
Country | Link |
---|---|
US (1) | US3862501A (de) |
SE (1) | SE379107B (de) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5193853A (en) * | 1989-01-18 | 1993-03-16 | Wicker Ralph C | Nonreplicable document and method for making same |
US5018767A (en) * | 1989-01-18 | 1991-05-28 | Schmeiser, Morelle & Watts | Counterfeit protected document |
US5487567A (en) * | 1992-04-24 | 1996-01-30 | Francois-Charles Oberthur Group | Printing method and copy-evident secure document |
US5583950A (en) * | 1992-09-16 | 1996-12-10 | Mikos, Ltd. | Method and apparatus for flash correlation |
US5735547A (en) * | 1992-10-01 | 1998-04-07 | Morelle; Fredric T. | Anti-photographic/photocopy imaging process and product made by same |
US5436974A (en) * | 1993-10-12 | 1995-07-25 | Innovator Corporation | Method of encoding confidentiality markings |
ES2109163B1 (es) * | 1995-05-18 | 1998-07-01 | Nacional Moneda Timbre | Procedimiento de securizacion de productos impresos y elementos de seguridad obtenidos con dicho procedimiento. |
DE19810730A1 (de) * | 1998-03-12 | 1999-09-16 | Philips Patentverwaltung | Microcontrollerschaltung |
PL1626870T3 (pl) | 2003-05-29 | 2007-10-31 | Document Security Systems Inc | Dokument zawierający obszary zabezpieczające |
DE102004007379B3 (de) * | 2004-02-16 | 2005-09-01 | Ovd Kinegram Ag | Wertgegenstand mit Moiré-Muster |
AU2006252223B2 (en) * | 2006-12-22 | 2010-07-01 | Canon Kabushiki Kaisha | Tamper Detection of Documents using Encoded Dots |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2952080A (en) * | 1957-09-12 | 1960-09-13 | Teleregister Corp | Cryptic grid scrambling and unscrambling method and apparatus |
US2969531A (en) * | 1959-10-23 | 1961-01-24 | Space Electronics Corp | Image reproducing apparatus |
US3279095A (en) * | 1961-10-24 | 1966-10-18 | Ncr Co | Information encoding and decoding method |
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1972
- 1972-06-16 SE SE7207948A patent/SE379107B/xx unknown
-
1973
- 1973-06-11 US US368528A patent/US3862501A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
US3862501A (en) | 1975-01-28 |