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    CREATION OF A TRANSPARENT WINDOW IN A SECURITY SUBSTRATE FOR SECURITY PRINTING APPLICATIONS
    216.
    发明授权
    CREATION OF A TRANSPARENT WINDOW IN A SECURITY SUBSTRATE FOR SECURITY PRINTING APPLICATIONS 有权

    公开(公告)号：EP3094780B1

    公开(公告)日：2018-11-28

    申请号：EP15705710.0

    申请日：2015-01-16

    Applicant: KBA-NotaSys SA

    Inventor： BERTHON, Aurélie ,  SCHAEDE, Johannes Georg

    IPC: B42D25/40 ,  B42D25/351 ,  B42D25/29 ,  B29D11/00 ,  B29C70/74

    CPC classification number: B29C70/745 ,  B29D11/00278 ,  B29D11/00298 ,  B29K2711/10 ,  B29K2711/12 ,  B42D25/29 ,  B42D25/351 ,  B42D25/40 ,  D21H21/40

    Abstract: There is described a method of creating a transparent window (W*) in a security, especially paper, substrate (1) for security printing applications, the method comprising the steps of (i) providing a security substrate (1), (ii) forming an opening (10*) into and through the security substrate (1), and (iii) filling the opening (10*) with transparent material (2) thereby forming the transparent window (W*). The filling of the opening (10*) with the transparent material (2) is carried out in a state where the opening (10*) is open on both sides of the security substrate (1) and extends through the security substrate (1), the filling of the opening (10*) including (10 the application of a first side (I) of the security substrate (1) against a supporting surface (21A) of a supporting member (20′, 21) in such a way as to block one side of the opening (10*), while the transparent material (2) is applied inside the opening (10*) from the other side (II) of the security substrate (1). Advantageously, the method further comprises the step of forming a field of lenses (L) on one side of the transparent window (W*), in particular by replicating the field of lenses (L) directly into the transparent material (2) filling the opening (10*). Also described is a suitable device designed to fill the opening (10*) with the transparent material (2).

    DETECTION OF SECURITY FEATURES PROVIDED ON SECURITY DOCUMENTS
    217.
    发明授权
    DETECTION OF SECURITY FEATURES PROVIDED ON SECURITY DOCUMENTS 有权

    公开(公告)号：EP2639774B1

    公开(公告)日：2018-09-26

    申请号：EP13172172.2

    申请日：2008-06-02

    Applicant: KBA-NotaSys SA

    Inventor： Lohweg, Volker ,  Gillich, Eugen ,  Schaede, Johannes, Georg

    IPC: G07D7/202 ,  G07D7/00 ,  G07D7/20

    CPC classification number: G07D7/2016 ,  G07D7/003 ,  G07D7/205

    Abstract: There is described a method of detecting security features (41-49; 30; 10; 51, 52) printed, applied or otherwise provided on security documents, in particular banknotes, which security features (41-49; 30; 10; 51, 52) comprise characteristic visual features intrinsic to the processes used for producing the security documents. The method comprises the steps of digitally processing a sample image (c 0 ) of at least one region of interest (R.o.I.) of the surface of a candidate document, which region of interest (R.o.I.) is selected to include at least a portion of said security features (41-49; 30; 10; 51, 52), which digital processing includes performing one or more iterations (N) of a multiresolution analysis (MRA) of the sample image (c 0 ) to extract classifying features (Ã 2 , C, ...) which are characteristic of said security features (41-49; 30; 10; 51, 52).

    PRINTING PRESS COMPRISING A MAGNETIC ORIENTATION UNIT AND A MOVABLE DRYING/CURING UNIT
    218.
    发明授权
    PRINTING PRESS COMPRISING A MAGNETIC ORIENTATION UNIT AND A MOVABLE DRYING/CURING UNIT 有权

    公开(公告)号：EP3096951B1

    公开(公告)日：2018-09-19

    申请号：EP15797436.1

    申请日：2015-10-29

    Applicant: KBA-NotaSys SA

    Inventor： BOOTH, Bradley

    IPC: B41F9/02 ,  B41F15/12 ,  B41F19/00 ,  B41F23/04 ,  B41F13/00

    CPC classification number: B41F23/0409 ,  B41F9/021 ,  B41F13/0024 ,  B41F15/12 ,  B41F19/005 ,  B41F23/0453 ,  B41F23/0483 ,  B41P2213/804

    Abstract: There is described a printing press (100) comprising a printing group (2) adapted to apply on a substrate at least one ink or varnish vehicle containing magnetic or magnetisable flakes and at least one magnetic orientation unit (10) located downstream of the printing group (2) along a path of the substrate, which magnetic orientation unit (10) includes at least one magnetic-field-inducing device (12) adapted to orient the magnetic or magnetisable flakes contained in the ink or varnish vehicle applied on the substrate to induce an optically-variable effect in the ink or varnish vehicle. The printing press (100) further comprises a drying/curing unit (15) located along the path of the substrate and cooperating with the magnetic orientation unit (10), which drying/curing unit (15) is adapted to dry or cure the ink or varnish vehicle applied on the substrate following orientation of the magnetic or magnetisable flakes. The drying/curing unit (15) is mounted on a movable supporting structure (16) that is adapted to move the drying/curing unit (15) between a working position (WP), where the drying/curing unit (15) is cooperating with the magnetic orientation unit (10) and which is located proximate to the path of the substrate next to the magnetic orientation unit (10), and a retracted position (RP), where the drying/curing unit (15) is retracted away from the magnetic orientation unit (10) and from the path of the substrate.

    SHEET-FED STAMPING PRESS HAVING A FOIL LAMINATING UNIT
    219.
    发明公开
    SHEET-FED STAMPING PRESS HAVING A FOIL LAMINATING UNIT 审中-公开

    公开(公告)号：EP3370968A1

    公开(公告)日：2018-09-12

    申请号：EP16805510.1

    申请日：2016-11-03

    Applicant: KBA-NotaSys SA

    Inventor： GYGI, Matthias ,  BAUER, Regina ,  KRIEGE, Björn

    IPC: B41F19/00 ,  B41F16/00

    Abstract: There is described a sheet-fed stamping press (10*) comprising a foil application unit (2*) designed to allow transfer or lamination of foil material onto successive sheets (S), which foil material is fed to the foil application unit (2*) in the form of a foil carrier (FC) supplied by means of a foil feeding system (3). The foil application unit (2*) comprises a stamping cylinder (21) with circumferential stamping sections (210) provided on a circumference of the stamping cylinder (21) and comprising successive stamping segments (211*; 211**) distributed one after the other about the circumference of the stamping cylinder (21), the stamping cylinder (21) also acting as sheet-transporting cylinder and comprising multiple sheet holding units (21 a) distributed about the circumference of the stamping cylinder (21) and designed to hold successive sheets (S) against the circumference of the stamping cylinder (21). The foil application unit (2*) further comprises a plurality of counter-pressure units (25) distributed about a portion of the circumference of the stamping cylinder (21) and designed to press the successive sheets (S) and the foil carrier (FC) against an outer surface of the stamping segments (211 *; 211 **), the foil carrier (FC) being supplied by the foil feeding system (3) between the sheets (S) and the stamping segments (211*; 211**). Each counter-pressure unit (25) is designed as a cylinder unit (250, 255) provided with at least one circumferential pressing element (255) positioned to cooperate with the circumferential stamping sections (210) of the stamping cylinder (21), and a ratio (D 21 /D 25 ) of a nominal diameter (D 21 ) of each circumferential stamping section (210) of the stamping cylinder (21) over a nominal diameter (D 25 ) of each ring element (255) of the counter-pressure units (25) is an integer multiple.

    COMBINED PRINTING PRESS
    220.
    发明公开
    COMBINED PRINTING PRESS 审中-公开
    组合印刷机

    公开(公告)号：EP3186083A1

    公开(公告)日：2017-07-05

    申请号：EP15771267.0

    申请日：2015-08-25

    Applicant: KBA-NotaSys SA

    Inventor： SCHAEDE, Johannes Georg

    IPC: B41F11/02

    Abstract: There is described a combined printing press (10; 10*) for the production of security documents, in particular banknotes, comprising a screen printing group (2; 2*) and an intaglio printing group (3) adapted to process substrates in the form of individual sheets or successive portions of a continuous web. The screen printing group (2; 2*) is located upstream of the intaglio printing group (3) and comprises at least one screen printing unit (20; 20*) designed to print a pattern of optically-variable ink onto one side of the substrates, which optically-variable ink contains flakes that can be oriented by means of a magnetic field. The screen printing group (2; 2*) further comprises a magnetic unit (24; 24*) located downstream of the screen printing unit (20; 20*), which magnetic unit is designed to magnetically induce an optically-variable effect in the pattern of optically-variable ink applied by the screen printing unit (20; 20*). The screen printing group (2; 2*) further comprises at least one drying/curing unit (25, 28; 25*, 28*) designed to dry/cure the pattern of optically-variable ink in which the optically-variable effect has been induced by the magnetic unit (24), prior to transfer of the substrates to the intaglio printing group (3).

    Abstract translation: 描述了用于生产安全文件，特别是钞票的组合式印刷机（10; 10 *），其包括丝网印刷组（2; 2 *）和适于以形式处理衬底的凹版印刷组（3） 单张纸或连续纸幅的连续部分。 丝网印刷组（2; 2 *）位于凹版印刷组（3）的上游并且包括至少一个丝网印刷单元（20; 20 *），该丝网印刷单元设计成将光学可变油墨的图案印刷到 该光学可变油墨含有可以通过磁场定向的薄片。 丝网印刷组（2; 2 *）进一步包括位于丝网印刷单元（20; 20 *）下游的磁性单元（24; 24 *），该磁性单元被设计成磁性感应 由丝网印刷单元（20; 20 *）施加的光学可变油墨的图案。 丝网印刷组（2; 2 *）还包括至少一个干燥/固化单元（25,28,25 *，28 *），所述干燥/固化单元设计成干燥/固化其中光学可变效果具有的光学可变油墨的图案 在将基板传送到凹版印刷组（3）之前，由磁性单元（24）引导。

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