Application device

Patent metadata

Field	Value
Publication number	US-10486455-B2
Application number	US-201615577024-A
Country	US
Kind code	B2
Filing date	May 19, 2016
Priority date	May 27, 2015
Publication date	Nov 26, 2019
Grant date	Nov 26, 2019

Abstract

An apparatus for applying security elements, comprises at least one value document substrate transport device for transporting a value document substrate web, at least one security elements transport device for transporting a security elements carrier band having a plurality of security elements, wherein the security elements carrier band has a first and a second main surface which oppose each other, each security element has a first and a second main surface which oppose each other, each security element is arranged with its first main surface on the first main surface of the security elements carrier band, and each security element has adhesive properties at its second main surface, wherein the apparatus has an application region in order to apply the security elements with their second main surface onto the value document substrate web. A security elements carrier band and a value document involve the apparatus.

First claim

The invention claimed is:

1. An apparatus for applying security elements, comprising:
at least one value document substrate transport device for transporting a value document substrate web;
at least one security elements transport device for transporting a security elements carrier band having a plurality of security elements; wherein
the security elements carrier band has a first and a second main surface which oppose each other;
each security element has an upper and a lower main surface which oppose each other;
each security element is arranged with the upper main surface on the first main surface of the security elements carrier band; and
each security element has adhesive properties at the lower main surface; wherein
the apparatus has an application region in which the security elements are detached from the security element carrier band and applied with the lower main surface of the security elements on the value document substrate web;
wherein the security elements are arranged on the security elements carrier band at a distance (d), and the security elements are arranged on the value document substrate web at a distance (dA) which is greater than the distance (d); and
wherein a transport direction of the security elements does not change in the application region.

2. The apparatus according to claim 1 , wherein the value document substrate web and the security elements carrier band in the application region have the same transport direction and/or the apparatus transports the security elements carrier band and the value document substrate web in a roll-to-roll method through the application region.

3. The apparatus according to claim 1 , wherein the apparatus has an application device and counterpressure device, including a counterpressure roll, in the application region.

4. The apparatus according to claim 1 , wherein the application region is arranged between a feeding region and a removing region of the security elements carrier band, wherein the apparatus has an application angle γ in the range of 5° to 40°.

5. The apparatus according to claim 1 , wherein the apparatus comprises at least one processing region, which is arranged before the application region.

6. The apparatus according to claim 1 , wherein a speed of the security element carrier band is lower than a speed of the value document substrate web.

7. The apparatus according to claim 1 , wherein the security elements carrier band has on the first main surface discrete regions which have adhesive properties, wherein the adhesive properties are present only in regions covered by the security elements and the discrete regions are smaller than the upper main surface of each security element.

Assignees

• Giesecke & Devrient Currency Technology Gmbh

Inventors

• Schinabeck Josef
• Gregarek André
• Hoffmüller Winfried
• Gebauer Christoph
• Mengel Christoph
• Keller Mario
• Pfeiffer Matthias

Classifications

• B42D25/47 Primary

  using adhesives · CPC title

• B42D25/30

  Identification or security features, e.g. for preventing forgery · CPC title

• B42D25/465 Primary

  using chemicals or adhesives · CPC title

• B32B37/187

  the layers being placed in a carrier before going through the lamination process · CPC title

• B42D25/29

  Securities; Bank notes · CPC title