公开(公告)号：US4885859A

公开(公告)日：1989-12-12

申请号：US187363

申请日：1988-04-28

申请人： Joachim Gasser

发明人： Joachim Gasser

IPC分类号： B42D15/04

CPC分类号： B42D15/04 ,  B42D15/042

摘要： The invention relates to a folding card 1 with a cover 2 that is connected to a back 3 by at least one fold line F.sub.1 and with an internal folding system 4, that is connected at least to the inside surface 3a of the back 3 and can assume a three-dimensional form when the card is unfolded. In order to achieve a particularly effective and optimal effect, the internal folding system 4 consists of at least two superimposed frame elements that change their relative positions when the card is unfolded and whose windows are of differing sizes, whereby the size of the windows increases in the order of the successively overlapping frame elements. The largest window is the one located furthest from the back.

摘要翻译： 本发明涉及一种具有盖2的折叠卡1，其通过至少一个折叠线F1连接到后部3，并且具有至少连接到后部3的内表面3a的内部折叠系统4，并且可以 当卡片展开时，采取三维形式。 为了实现特别有效和最佳效果，内部折叠系统4由至少两个重叠的框架元件组成，当卡片展开并且其窗口具有不同尺寸时，它们改变其相对位置，由此窗户的尺寸增加 连续重叠的帧元素的顺序。 最大的窗口是距离后面最远的一个窗口。