Printing press for numbering and varnishing of security documents, including banknotes

    公开(公告)号:AU2011254330A1

    公开(公告)日:2012-11-08

    申请号:AU2011254330

    申请日:2011-05-12

    Applicant: KBA NOTASYS SA

    Abstract: There is described a sheet-fed or web-fed printing press for numbering and varnishing of security documents, including banknotes, comprising : - a numbering group (02) comprising at least one numbering unit (21, 22) for numbering printed material in the form of individual sheets or successive portions of a continuous web carrying multiple security imprints; and - a varnishing group (03; 03*) located downstream of the numbering group (02) for applying varnish onto recto and verso sides of the printed material, the varnishing group (03; 03*) comprising at least a first varnishing unit (31 ) disposed above a path of the printed material to apply varnish on the recto side of the printed material and at least a second varnishing unit (32) disposed below the path of the printed material to apply varnish on the verso side of the printed material.

    PRENSA DE IMPRENTA POR HUECOGRABADO CON CILINDRO COLECTOR DE TINTA.

    公开(公告)号:MX2012007442A

    公开(公告)日:2012-07-23

    申请号:MX2012007442

    申请日:2010-12-20

    Applicant: KBA NOTASYS SA

    Abstract: Se describe una prensa de imprenta por huecograbado que comprende (i) un bastidor estacionario de la máquina (01) que soporta un cilindro de imprenta por huecograbado (07) y un cilindro de impresión (06) que contacta con el cilindro de imprenta por huecograbado (07), y (ii) un sistema de entintado (12, 13, 16) para entintar el cilindro de imprenta por huecograbado (07), cuyo sistema de entintado (12, 13, 16) comprende un cilindro colector de tinta (12) diseñado para contactar con el cilindro de imprenta por huecograbado (07) y al menos un dispositivo de entintado (13, 16) para suministrar tinta a tal cilindro colector de tinta (12). La prensa de imprenta por huecograbado comprende, además, un sistema de accionamiento (110; 115; 116) para hacer girar el cilindro colector de tinta (12) independientemente del cilindro de imprenta por huecograbado (07) y el cilindro de impresión (06) al menos durante operaciones de mantenimiento.

    Intaglio printing press with mobile carriage supporting ink-collecting cylinder

    公开(公告)号:AU2010334372A1

    公开(公告)日:2012-07-05

    申请号:AU2010334372

    申请日:2010-12-20

    Applicant: KBA NOTASYS SA

    Abstract: There is described an intaglio printing press comprising (i) a stationary machine frame (01 ) supporting an intaglio printing cylinder (07) and an impression cylinder (06) contacting the intaglio printing cylinder (07), (ii) an inking system (12, 13, 16) for inking the intaglio printing cylinder (07), which inking system (12, 13, 16) comprises an ink-collecting cylinder (12) designed to contact the intaglio printing cylinder (07) and at least one inking device (13, 16) for supplying ink to said ink-collecting cylinder (12), and (iii) at least a first mobile carriage (1 1 ) supporting the ink-collecting cylinder (12), which first mobile carriage (1 1 ) is adapted to be moved with respect to the stationary machine frame (01 ) between a working position where the ink-collecting cylinder (12) contacts the intaglio printing cylinder (07) and a retracted position where the ink-collecting cylinder (12) is retracted away from the intaglio printing cylinder (07). The intaglio printing press further comprises a correcting and adjusting system (80) for correcting and adjusting a rotational position of the ink-collecting cylinder (12) with respect to a rotational position of the intaglio printing cylinder (07) following maintenance operations to ensure proper circumferential register between the ink-collecting cylinder (12) and the intaglio printing cylinder (07) in the working position of the first mobile carriage (1 1 ).

    AUTENTIFICACION DE LOS DOCUMENTOS DE SEGURIDAD, PATICULARMENTE DE BILLETES.

    公开(公告)号:MX2012001852A

    公开(公告)日:2012-03-07

    申请号:MX2012001852

    申请日:2010-08-11

    Applicant: KBA NOTASYS SA

    Abstract: Se describe un método para comprobar la autenticidad de los documentos de seguridad, particularmente billetes, en donde los documentos de seguridad auténticos comprenden los rasgos de seguridad (41-49; 30; 10; 51, 52) impresos, aplicados o proporcionados de otra manera en los documentos de seguridad, cuyos rasgos de seguridad comprenden rasgos visuales de características intrínsecas en los procesos utilizados para producir los documentos de seguridad. El método comprende la etapa del procesamiento digital de una imagen de muestra de por lo menos una región de interés (R.o.l.) de la superficie de un documento candidato a autentificarse, cuya región de interés comprende por lo menos parte de los rasgos de seguridad, procesamiento digital que incluye la realización de una descomposición de la imagen de muestra por medio de la transformada de ondículas (WT) de la muestra. Tal descomposición de la imagen de muestra se basa en una transformada del paquete de ondículas (WPT) de la imagen de muestra, preferiblemente un cambio invariante bidimensional WPT (2D-SIWPT) así llamado.

    PROCEDIMIENTO PARA PRODUCIR DOCUMENTOS DE SEGURIDAD, Y DOCUMENTO DE SEGURIDAD PRODUCIDO SEGUN DICHO PROCEDIMIENTO.

    公开(公告)号:ES2373789T3

    公开(公告)日:2012-02-08

    申请号:ES07734167

    申请日:2007-03-29

    Applicant: KBA NOTASYS SA

    Abstract: Un proceso para producir documentos de seguridad (1), en particular billetes de banco, que comprende la etapa de cerrar herméticamente la superficie de los documentos de seguridad mediante la aplicación de un patrón protector en la superficie de los documentos de seguridad, caracterizado porque dicha etapa de cerrar herméticamente la superficie de los documentos de seguridad comprende imprimir los documentos de seguridad por impresión en relieve usando una plancha de impresión en relieve que tiene unas áreas grabadas que se extienden sobre al menos un 80% de toda la superficie, de tal manera que al menos un 80% de toda la superficie de cada documento de seguridad está cubierta con patrones en relieve estampados producidos por las áreas grabadas de la plancha de impresión en relieve que se entintan, y en donde una primera parte de la superficie de dicha plancha de impresión en relieve se entinta con al menos una tinta visible de impresión en relieve para crear unos patrones visibles estampados en relieve sobre una primera parte correspondiente (2, 3, 4, 5) de la superficie de dichos documentos de seguridad, y en donde una parte remanente de la superficie de dicha plancha de impresión en relieve se entinta con una tinta transparente o semitransparente de impresión en relieve para crear unos patrones transparentes o semitransparente estampados de impresión en relieve sobre una parte remanente correspondiente (6) de la superficie de dichos documentos de seguridad.

    AUTHENTICATION OF SECURITY DOCUMENTS AND MOBILE DEVICE TO CARRY OUT THE AUTHENTICATION

    公开(公告)号:CA2899868C

    公开(公告)日:2019-12-31

    申请号:CA2899868

    申请日:2014-02-04

    Applicant: KBA NOTASYS SA

    Abstract: A method of authenticating security documents and a mobile device, especially a smartphone, programmed to carry out the method, based on an analysis of features which are produced by intaglio printing, which analysis involves a decomposition of sample images of a candidate document to be authenticated based on Wavelets, each sample image being digitally processed by performing a Wavelet transform of the sample image in order to derive a set of classification features. The method is based on an adaptive approach, which includes the following steps : - prior to carrying out the Wavelet transform, defining a categorization map containing local information about different intaglio line structures that are found on the security documents; - carrying out a Wavelet selection amongst a pool of Wavelet types based on the categorization map; and - performing the Wavelet transform of the sample image on the basis of the selected Wavelet.

    INTAGLIO PRINTING PRESS
    99.
    发明专利

    公开(公告)号:CA2870328C

    公开(公告)日:2019-10-22

    申请号:CA2870328

    申请日:2013-04-24

    Applicant: KBA NOTASYS SA

    Abstract: There is described an intaglio printing press (1; 1 *) comprising a plate cylinder (8) carrying one or more intaglio printing plates, the plate cylinder (8) receiving ink from an inking system (9, 20, 23; 20*, 23*) having a plurality of chablon cylinders (23; 23*) transferring ink directly or indirectly onto the plate cylinder (8), the intaglio printing press (1; 1 *) comprising an adjustment system acting on the chablon cylinders (23; 23*) in order to compensate elongation of the one or more intaglio printing plates. The adjustment system comprises, for each chablon cylinder (23; 23*), an adjustable drive unit, which adjustable drive unit (25) is interposed between the chablon cylinder (23; 23*) acting as a rotating output body of the adjustable drive unit (25) and a driving gear (100) acting as a rotating input body of the adjustable drive unit (25). The adjustable drive unit (25) is designed to allow selected adjustment of a rotational speed of the chablon cylinder (23; 23*) with respect to a rotational speed of the driving gear (100). In an adjusting state of the adjustable drive unit (25), driving into rotation of the chablon cylinder (23; 23*) is adjusted over each revolution of the chablon cylinder (23; 23*) by means of an adjustment motor (300) of the adjustable drive unit (25). In a non-adjusting state of the adjustable drive unit (25), the adjustment motor (300) is inoperative and driving into rotation of the chablon cylinder (23; 23*) is performed exclusively mechanically via the adjustable drive unit (25), the chablon cylinder (23; 23*) rotating at a same rotational speed as the driving gear (100).

    INTAGLIO PRINTING PRESS
    100.
    发明专利

    公开(公告)号:CA2870330C

    公开(公告)日:2019-10-01

    申请号:CA2870330

    申请日:2013-04-24

    Applicant: KBA NOTASYS SA

    Abstract: There is described an intaglio printing press (1; 1*) comprising an intaglio cylinder (8) and an ink wiping system (10) with a rotating wiping roller assembly (11) contacting a circumference of the intaglio cylinder (8) for wiping excess ink from the surface of the intaglio cylinder (8), a rotational speed of the wiping cylinder being adjustable with respect to a rotational speed of the intaglio cylinder (8). The intaglio printing press (1; 1*) comprises an adjustable drive unit (25), which adjustable drive unit (25) is interposed between the wiping roller assembly (11) acting as a rotating output body of the adjustable drive unit (25) and a driving gear (100) coupled to the intaglio cylinder (8) and acting as a rotating input body of the adjustable drive unit (25). The adjustable drive unit (25) is designed to allow selected adjustment of a rotational speed of the wiping roller assembly (11) with respect to a rotational speed of the driving gear (100). In an adjusting state of the adjustable drive unit (25), driving into rotation of the wiping roller assembly (11) is adjusted by means of an adjustment motor (700) of the adjustable drive unit (25). In a non-adjusting state of the adjustable drive unit (25), the adjustment motor (700) is inoperative and driving into rotation of the wiping roller assembly (11) is performed exclusively mechanically via the adjustable drive unit (25), the wiping roller assembly (11) rotating at a defined rotational speed with respect to the rotational speed of the intaglio cylinder (8).

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