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Optically variable security device for valuable document

A technology of security components, valuable documents, applied in the field of security elements

Active Publication Date: 2012-05-23
OBERTHUR FIDUCIAIRE SAS (PREVIOUSLY KNOWN AS FCO 2 SAS)
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] The complexity of the realization of such components generally lies in the combination of different printing technologies, which are difficult to reproduce with large-scale common reproduction technology equipment (scanners, laser printers or color inkjet printers, etc.) and / or standard printed materials

Method used

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  • Optically variable security device for valuable document
  • Optically variable security device for valuable document
  • Optically variable security device for valuable document

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0048] Detailed description of at least one preferred embodiment of the invention

[0049] exist figure 1 Show a value document. The document of value is identified in its entirety by the reference number 10 . In the described embodiment, the value document 10 is a bank note. In other embodiments, the document 10 may be a passport, driver's license or other document required for all security actions.

[0050] The document 10 comprises a support 12 realized, for example, in a material consisting essentially of paper, plastic or a mixture of both. Of course, the present invention is not limited by the particular material used for the stent. The support material can likewise exhibit a multilayer structure, optionally comprising a set of several laminated layers.

[0051] Such as figure 1 As shown, the document 10 also includes a security component 16 according to a first embodiment of the invention. exist Figure 2A and 2B The assembly 16 according to the first embodimen...

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PUM

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Abstract

This security device comprises a security component (16) which comprises at least first (Z1) and second (Z2) zones that respectively produce first and second optical effects that each have at least two characteristic aspects in different observation configurations of the component (16). More precisely, the device comprises an image (18) which is at least partially in relief and is obtained by deformation of said component (16) and of said backing (10) to which said component (16) is affixed, this image (18) comprising at least a first and a second graphic element (20; 22) and extending at least partially in the two zones (Z1, Z2), and at least said first (20) and second (22) graphic elements of the image (18) are respectively revealed in the first (Z1) and second (Z2) zones by the appearance of at least one of the two aspects of the first and second optical effects, respectively.

Description

technical field [0001] The invention relates to the technical field of security elements for documents of value, such as credit documents and the like. Background technique [0002] In the context of the present invention, "credit document" refers to all documents such as bank notes, checks, bank cards, etc., used to communicate the sum of money. [0003] "Similar documents" are all documents issued by state administrative bodies such as identity cards, passports, driver's licenses, etc., which certify the identity of an individual, his right to drive a motor vehicle. The term also refers to all documents used to prove the value of valuables, such as tags affixed to luxury clothing. It also refers to all documents such as tax bills used to verify the payment of taxes. [0004] In the field of value documents, in particular bank notes, it is known to insert one or several security components of various types in order to protect these documents against forgery. [0005] Eve...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B42D15/10
CPCB42D2035/28B42D2035/22B42D25/00B42D15/10B42D25/324B42D15/0013B42D25/29B42D2035/24B42D25/328B42D25/425
Inventor 朱利恩·基洛特泽维尔·波尔多
Owner OBERTHUR FIDUCIAIRE SAS (PREVIOUSLY KNOWN AS FCO 2 SAS)
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