B - Operations – Transporting – 42 – D
Patent
B - Operations, Transporting
42
D
B42D 15/10 (2006.01)
Patent
CA 2646275
Identity document and also method for producing said identity document. Such a document or bank card is provided with a hole pattern acting as a security feature, for example depicting the face of the rightful holder of that document. In order to prevent cracks or other damage at the position of the hole pattern, it is proposed that a tissue layer be placed at that point. The tissue layer consists of a tissue web made up of intersecting multifilament threads. If a staggered grid pattern of the perforation has to be obtained, the thread directions preferably extend at an angle of approximately 60 or 90°.
La présente invention concerne un document d'identité et également un procédé de production dudit document d'identité. Un tel document ou carte bancaire est muni d'un motif à trous servant de caractéristique de sécurité, illustrant par exemple le visage du détenteur légitime de ce document. Afin d'éviter des craquelures ou autres dégâts au niveau de l'emplacement du motif à trous, on propose qu'une couche de tissu soit placée à cet endroit. La couche de tissu consiste en une toile de tissu constituée de fils multifilaments s'entrecroisant. Si un motif en grille échelonné de la perforation doit être obtenu, les directions des fils s'étirent de préférence à un angle d'approximativement 60 ou 90°.
Ridout & Maybee Llp
Sdu Identification B.v.
LandOfFree
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