The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Aug. 14, 2018
Filed:
Dec. 20, 2011
Winfried Hoffmuller, Bad Tolz, DE;
Michael Rahm, Bad Tolz, DE;
Theodor Burchard, Gotting, DE;
Andreas Rauch, Ohlstadt, DE;
Rudolf Seidler, Gmund, DE;
Anne Bucker, Bayrischzell, DE;
Armin Weingartner, Unterhaching, DE;
Bernhard Wiedner, Miesbach, DE;
Christian Fuhse, Otterfing, DE;
Winfried Hoffmuller, Bad Tolz, DE;
Michael Rahm, Bad Tolz, DE;
Theodor Burchard, Gotting, DE;
Andreas Rauch, Ohlstadt, DE;
Rudolf Seidler, Gmund, DE;
Anne Bucker, Bayrischzell, DE;
Armin Weingartner, Unterhaching, DE;
Bernhard Wiedner, Miesbach, DE;
Christian Fuhse, Otterfing, DE;
GIESECKE+DEVRIENT CURRENCY TECHNOLOGY GMBH, Munich, DE;
Abstract
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.