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:
Jul. 12, 2022
Filed:
Feb. 20, 2018
Kba-notasys SA, Lausanne, CH;
DE LA Rue International Limited, Hampshire, GB;
Robert Stierman, Alphen aan den Rijn, NL;
Ana Dimitrijevic, Lausanne, CH;
Martin Palme, Kist, DE;
Thomas Kersten, Chernex, CH;
Aurélie Berthon, Villars-sous-Yens, CH;
John Godfrey, Basingstoke, GB;
Robert Whiteman, Reading, GB;
Lawrence Commander, Pangbourne, GB;
KBA-NOTASYS SA, Lausanne, CH;
DE LA RUE INTERNATIONAL LIMITED, Hampshire, GB;
Abstract
There is described a printing press (****) adapted to carry out printing on a sheet-like or web-like substrate (S), in particular for the production of security documents such as banknotes, comprising a printing unit (****) designed to print a first side (I) and/or a second side (II) of the substrate (S). The printing press (****) further comprises an in-line casting device (***) adapted to apply a layer of material acting as an optical medium on a portion of a first side (I, II) of the substrate (S) and to replicate and form a micro-optical structure (L) in the layer of material acting as optical medium. The printing unit (****) is furthermore adapted to print at least one printed pattern on the first or second side (I, II) of the substrate (S) in register with the micro-optical structure (L), wherein the printing unit (****) comprises at least a first printing group () being adapted to print at least one printed pattern on the second side (II) of the substrate (S) in register with the micro-optical structure (L) and wherein the in-line casting device (***) comprises at least one embossing cylinder (), which embossing cylinder () also is acting as counter-pressure cylinder and cooperates with a printing cylinder () of the at least first printing group () and/or whereas the in-line casting device (***) and the at least a first printing group () being arranged at the Substrate transport path such way, that in-line casting of the micro-optical structure, on one side of the sheets S, and printing of the associated pattern, on the other side of the sheets S, are performed in a same step, without this involving any sheet transfer operation.