Security Element
AssigneeGiesecke & Devrient GmbH
InventorsWittich KAULE, Michael RAHM
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AssigneeGiesecke & Devrient GmbH
InventorsWittich KAULE, Michael RAHM
Estimating the term…
The present invention relates to a security element (16) for security papers, value documents and the like, having a microoptical moiré-type magnification arrangement for depicting a moiré´ image (84) having one or more moiré´ image elements (86), having a motif image that includes a periodic or at least locally periodic arrangement of a plurality of lattice cells (24) having micromotif image portions (28, 28′, 28″), for the moiré´-magnified viewing of the motif image, a focusing element grid (22) that is arranged spaced apart from the motif image and that includes a periodic or at least locally periodic arrangement of a plurality of lattice cells having one microfocusing element (22) each, wherein, taken together, the micromotif image portions (28, 28′, 28″) of multiple spaced-apart lattice cells (24) of the motif image each form one micromotif element (50) that corresponds to one of the moiré´ image elements (86) of the magnified moiré´ image (84) and whose dimension is larger than one lattice cell (24) of the motif image.
1-38. (canceled)
A security element for security papers, value documents and the like, having a microoptical moiré-type magnification arrangement for the non-overlapping depiction of a specified moiré image having multiple moiré image elements, having
A method for manufacturing a security element having a microoptical moiré-type magnification arrangement for the non-overlapping depiction of a specified moiré image having multiple moiré image elements, in which
Dependencies are inferred from the claim text.