FIELD: printed important documents.
SUBSTANCE: important document has at least one authenticity sign, which is made using luminescent substance on basis of crystalline latticework of base. Crystalline latticework of base is alloyed with at least one chromophore with electronic configuration (3d)2.
EFFECT: increased level of protection of important document from forgery.
7 cl, 3 dwg, 3 ex
| Title | Year | Author | Number |
|---|---|---|---|
| VALUABLE DOCUMENTS CODING SYSTEM | 2004 |
|
RU2344050C2 |
| CODING SYSTEM FOR VALUABLE DOCUMENTS | 2004 |
|
RU2376640C2 |
| VALUABLE DOCUMENT | 2005 |
|
RU2407771C2 |
| VALUABLE DOCUMENT | 2004 |
|
RU2368013C2 |
| PRINTED IMPORTANT DOCUMENT WITH LUMINESCENT AUTHENTICITY INDICATION | 1999 |
|
RU2191119C2 |
| VALUABLE DOCUMENT | 1999 |
|
RU2203188C2 |
| PRINTED SECURITIES WITH LUMINESCENCING INDICATION OF AUTHENTICITY | 1999 |
|
RU2203187C2 |
| PRINTED SECURITIES WITH LUMINESCENCING INDICATION OF AUTHENTICITY | 1999 |
|
RU2203186C2 |
| PRINTED DOCUMENT WITH LUMINESCENT AUTHENTICITY SIGNS MADE WITH USE OR CRYSTAL LATTICE OF BASE | 1999 |
|
RU2189908C2 |
| SIGN OF AUTHENTICITY IN FORM OF LUMINOPHORS | 2010 |
|
RU2546465C2 |
