Micro-optic viewing arrangement

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United States of America Patent

PATENT NO 10046585
APP PUB NO 20130270813A1
SERIAL NO

13996980

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Abstract

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A micro-optical inspection arrangement comprises micro-focusing elements which are composite bodies consisting of a main part and an additional part and which have a reference focal length. The main parts are provided as micro-focusing element preforms, and the additional parts are formed from one or more functional coatings. The invention also relates to a method for producing such a micro-optical inspection arrangement and to a micro-optical displaying arrangement comprising the micro-optical inspection arrangement according to the invention and a microstructure arrangement, in particular a moiré magnification arrangement and a modulo magnification arrangement. The invention also relates to security elements and data carriers that have the micro-optical inspection arrangement according to the invention.

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Patent Owner(s)

Patent OwnerAddress
GIESECKE+DEVRIENT CURRENCY TECHNOLOGY GMBHPRINZREGENTENSTRASSE 161 MUNICH 81677

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Bucker, Anne Bayrischzell, DE 1 5
Burchard, Theodor Gotting, DE 16 569
Fuhse, Christian Otterfing, DE 42 363
Hoffmuller, Winfried Bad Tolz, DE 29 884
Rahm, Michael Bad Tolz, DE 38 798
Rauch, Andreas Ohlstadt, DE 29 261
Seidler, Rudolf Gmund, DE 4 36
Weingartner, Armin Unterhaching, DE 2 25
Wiedner, Bernhard Miesbach, DE 7 43

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