Bundesdruckerei Gmbh

Covestro Deutschland Ag

Stefan Trölenberg

Jörg Fischer

Markus Tietke

Manfred Paeschke

Frank Fritze

Jakob Friedrich Hille

Heinz Pudleiner

Oliver Muth

Georgios Tziovaras

Arthur Mathea

Olga Kulikovska

Olaf Dressel

Cengiz Yesildag

Franziska Peinze

André Leopold

Edward Springmann

Martin Siebert

Joachim Kloeser

Micha Kraus

Alexander Mombrée

Frank Schmalz

Lazar Kulikovsky

Denis Holinski

Alexander Ferber

Herbert Richter

Peer KRÜGER

Denis Donath

Joao Marques

Emanuel Kadow

Hans-Peter Seijo Bollin

Marko Breternitz

Matthias Voro

Anne Wohlauf

Jelena Zach

Marie Beuthel

Mario Gattner

The mechanically stable value or security documentaccording to the invention comprising an electric circuitis characterised by the following features: the document is formed of at least three document layers which are arranged in a stackand which are connected together face-to-face by a joining method, wherein a first document layer is formed by a circuit carrier layerwhich supports the electric circuitat least one second document layer is formed in each case by a compensation layerwhich has at least one openingand/or recess, and at least one third document layer is formed in each case by an outer cover layerThe firstthe at least one secondand the at least one third document layerare formed from a fibre composite material.

Value or security document from a fibre composite material and method for producing the value or security document

In order to provide a document of value or security documenthaving an electronic circuitwith increased mechanical stability, in particular to bending load, it is proposed to form the document of value or security documentfrom at least two document layersarranged in a stack and connected to one another by means of a joining process, wherein the stack is formed by a supporting structure layerand a circuit carrier layercarrying the electronic circuit. The supporting structure layeris formed from a fiber composite material.

Value or security document comprising an electronic circuit, and method for producing a value or security document

The invention relates to a datasheet () for integrating into a preferably book-like security and/or value document. The datasheet () is made of at least two stacked layers () made of an organic polymer material. A textile () is arranged at least in a sub-region between the layers () and outside of the layers () so as to form a tab (), and the textile () is at least partly coated on one or both sides and/or saturated with an organic binder () at least in the region between the layers () and is bonded to the two layers () by means of the binder ().

Data sheet for a security and/or value document

This present invention serves to simplify manufacture of a contactless data transmission device (). This device () has an electrically insulating carrier (), a circuit element arranged on the carrier () made from a continuous antenna conductor track () in the form of at least one spiral winding () and respectively one terminal contact () at the ends thereof as well as an electronic component () with at least two contact points () electrically connected with the circuit element. The electronic component () is placed in a mounting region () above the at least one spiral winding (). The at least two contact points () of the component () are electrically connected with a respective terminal contact () of the antenna conductor track (). At least one spiral winding () is branched outside the mounting region () between two respective branching points (&#x2033;) into at least two spiral winding branches (&#x2033;). The data transmission device () is a component part of a valuable and/or security document ().

Contactless data transmission device, security and/or valuable document including the same and method for manufacturing the contactless data transmission device

Growing community of inventors

Mittenwalde OT Ragow, Germany

Stefan Trölenberg