公开(公告)号：EP2562726A1

公开(公告)日：2013-02-27

申请号：EP11814855.0

申请日：2011-02-16

申请人： Federalnoe Gosudarstvennoe Unitarnoe Predpriyatie "Goznak" (FGUP "Goznak")

发明人： TRACHUK, Arkadiy Vladimirovich ,  CHEGLAKOV, Andrey Valerievich ,  KURYATNIKOV, Andrey Borisovich ,  PISAREV, Alexandr Georgievich ,  MOCHALOV, Aleksandr Igorievich ,  PAVLOV, Igor Vasilievich ,  SALUNIN, Alexey Vitalevich ,  ZHULBITSKY, Andrey Vladislavovich ,  RYBIN, Konstantin Gennadievich ,  FEDOROVA, Elena Mikhailovna ,  RYTIKOVA, Anna Menashevna ,  SHAPINOV, Vladimir Ivanovich

IPC分类号： G07D7/12 ,  B41D3/14

CPC分类号： G07D7/12 ,  B41D3/14 ,  B41M3/148 ,  B42D25/324 ,  B42D25/342 ,  B42D2035/16 ,  B42D2035/34

摘要： The invention relates to data carriers with an optically variable structure. Data carrier comprises a coating made in the form of a printed screen, and a three-dimensional screen. The three-dimensional screen is at least partially arranged on the coating. The width of lines and distance between lines of the printed and three-dimensional screens and the mutual orientation of the screens are selected to create a moiré image; when the carrier is viewed at a direct angle to the surface the coating is fully discernible, while the moiré image is concealed. When the carrier is viewed at an acute angle the part of the coating that is disposed on the three-dimensional screen surfaces arranged parallel to the viewing direction or occluded from the viewer by elements of the three-dimensional screen is unrecognizable. In this case, the part of the coating that is disposed on the three-dimensional screen surfaces facing the viewer and not occluded from the viewer by elements of the three-dimensional screen is recognizable, whereby the moiré image becomes visible. Border between two colors of the printed screen is arranged mostly on inclined areas of the three-dimensional screen. When the inclination angle of the carrier is changed, the borders of color stripes on the carrier appear to move.

摘要翻译： 本发明涉及具有光学可变结构的数据载体。 数据载体包括以印刷屏幕形式制成的涂层和三维屏幕。 三维屏幕至少部分地布置在涂层上。 选择线的宽度和印刷和三维屏幕的线之间的距离以及屏幕的相互定向以创建莫尔图像; 当以与表面成直角的角度观察载体时，涂层是完全可辨别的，而莫尔图像被隐藏。 当以锐角观看载体时，不能识别布置在与观察方向平行布置的三维屏幕表面上的涂层的部分或者从三维屏幕的元件从观察者遮挡的部分。 在这种情况下，可以识别设置在面向观看者的三维屏幕表面上并且不被三维屏幕的元素从观看者遮挡的涂层的部分，从而使莫尔图像变得可见。 打印屏幕的两种颜色之间的边界主要布置在三维屏幕的倾斜区域上。 当载体的倾斜角度改变时，载体上的条纹的边界似乎移动。