FIELD: printing industry.
SUBSTANCE: invention describes an elongated protective element for papers, security papers and other documents. The protective element has longitudinal direction and transverse direction perpendicular to the longitudinal direction; with that, it includes a magnetic layer located on a substrate and having machine readable magnetic sections. The magnetic layer includes a set of frame magnetic elements that have machine readable magnetic sections and are located in longitudinal direction of the elongated protective element; with that, frame magnetic elements form closed magnetic frames located at some distance from each other; with that, each of the above frames is located around additional protective elements, thus containing the above elements inside itself.
EFFECT: proposed invention provides easy and accurate reading of magnetic sections of the protective element at its supply in any reading direction.
20 cl, 11 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| MARKED DATA CARRIER | 2011 |
|
RU2588446C2 |
| PROTECTIVE ELEMENT | 2002 |
|
RU2290316C2 |
| PROTECTIVE ELEMENT WITH READABLE INFORMATION OF TWO TYPES | 2003 |
|
RU2346825C2 |
| PROTECTIVE ELEMENT AND METHOD OF ITS MANUFACTURING | 2009 |
|
RU2483934C2 |
| LAMINATED MATERIAL FOR PROTECTIVE ELEMENT | 2003 |
|
RU2331523C2 |
| SECURITY ELEMENT WITH COMPUTER-READABLE CODE | 2009 |
|
RU2527757C2 |
| PROTECTIVE ELEMENT | 1997 |
|
RU2196357C2 |
| DATA MEDIUM WITH SEE-THROUGH PORTION | 2009 |
|
RU2508203C2 |
| DATA CARRIER HAVING WINDOW | 2010 |
|
RU2499674C1 |
| DATA MEDIUM WITH PRINTED MAGNETIC PROTECTIVE FEATURE WITH DIFFERENT MAGNETISATION | 2009 |
|
RU2498906C2 |
