Abstract: A feature substance is provided for securing the authenticity of documents of value, having at least one luminescent substance in particle form and nanoparticles enveloping the surfaces of the luminescent substance particles at least partially, wherein the properties of the feature substance result from the interaction of the properties of the luminescent substance and of the nanoparticles. The invention furthermore relates to a method for producing the feature substance, a method for securing the authenticity of a security element or document of value using a feature substance, as well as security elements and documents of value with authenticity features on the basis of the feature substance.

Abstract: The invention relates to a security pigment of core-shell particles with an organic or metalorganic feature substance, in particular luminescent feature substance, present in dissolved or finely distributed form in the core. The invention further relates to a method for producing the core-shell particles and value documents having the core-shell particles.

Abstract: A value document has a security marking in the form of at least two luminescing substances which are present in a defined relative quantitative share and are jointly excitable by one excitation pulse. The time courses of the intensities are different and at least one luminescing substance has a non-monoexponential time course. In a method for identifying the security marking, the time course of the total intensity is detected and a linear combination of a formula is adapted including time courses of the intensities of the luminescing substances. The security marking is identified on the basis of the linear coefficients.

Abstract: An apparatus and a corresponding method for singling value documents includes: an input device which is devised for receiving a stack of value documents, a transport device which is devised for drawing a value document from a stack of value documents located in the input device, and a transport element, which is devised to influence the drawing of the value document from the stack of value documents. At least one sensor is provided which is devised to capture a size of the stack located in the input device, in particular a height of the stack and/or a fill level of the input device, and a density of the stack. A control device is devised to control the transport device and/or the transport element based on the captured size of the stack and/or the captured density of the stack.

Abstract: In an areal security element having microreflectors, in particular for manufacturing value documents such as bank notes, cheques or the like, the areal security element has a principal plane and the microreflectors present at least one object which upon tilting and/or rotating the security element has a motion effect which is related to the principal plane. It is provided that the security element has at least a first and a second microreflector pattern which differ from each other both with respect to the object it presents and with respect to the motion effect produced, wherein the first microreflector pattern is configured such that the motion effect runs at least partly perpendicular to the principal plane, and the second microreflector pattern is configured such that the motion effect runs in the principal plane or parallel thereto.

Abstract: A shredding apparatus for value documents, includes two mutually counter-rotatable roller-shaped cutting devices which are disposed opposite each other with reference to a transport path of the value documents to be shredded, in order to cut up the value documents transported along the transport path with the aid of the cutting edges into a multiplicity of value document shreds. A stripper is allocated to each of the cutting devices, which stripper has several stripper elements arranged parallel to each other, which stripper elements engage between the cutting edges of the respective cutting device in order to remove the value document shreds from the cutting edges. The shape of the stripper elements is chosen such that the stripper elements on the front side of the respective cutting device, the front side facing the transport path of the value documents, engage between the cutting edges of the respective cutting device.

Abstract: A system for processing value documents and a corresponding method, include an apparatus for processing value documents, a housing in which the apparatus is integrated and/or a support on which the apparatus is arranged, and a recording device provided in or on the housing and/or on the support for recording actions carried out by an operating person while operating the apparatus. The system and method provide a more reliable recording of the actions performed by the operating person and enables a more reliable later check of the operating process.

Abstract: A security element for manufacturing value documents provides at least one image, formed by a grating structure which has a plurality of trough-shaped microcavities. The microcavities have a structure width from 0.5 ?m to 3 ?m and an aspect ratio of 0.4 or greater, a metal-containing coating is applied to the grating structure, and in the grating structure the trough-shaped microcavities are separated from each other respectively by strips which are planar and respectively more than 200 nm and maximally 1,200 nm wide.

Abstract: An optically variable security element having an areal motif region provided in a depiction region with a plurality of reflective, planar facets. Each planar facet is characterized by an inclination angle against the plane of the areal motif region, which inclination angle has, as inclination components, a parallel component parallel to a target curve in a center position, and a normal component perpendicular to the target curve in the center position. For the planar facets in the depiction region, a first of the two inclination components are chosen dependent on the distance of the respective facet from the target curve, and a second of the two inclination components being chosen in a predetermined spreading range independently of the distance of the respective facet from the target curve.

Abstract: A packaging comprising a plastic foil molded part and a cover foil, wherein the plastic foil molded part defines the front side of the packaging and the cover foil defines the back side of the packaging and the cover foil is based on a carrier substrate provided with a semitransparent function layer, wherein the semitransparent function layer is constituted such that the cover foil has a first, visually recognizable color upon viewing in incident light and has a second, visually recognizable color upon viewing in transmitted light.

Abstract: The present invention relates to a security element (16) for security papers, value documents and the like, having a microoptical moiré-type magnification arrangement for depicting a moiré image (84) having one or more moiré image elements (86), having a motif image that includes a periodic or at least locally periodic arrangement of a plurality of lattice cells (24) having micromotif image portions (28, 28?, 28?), for the moiré-magnified viewing of the motif image, a focusing element grid (22) that is arranged spaced apart from the motif image and that includes a periodic or at least locally periodic arrangement of a plurality of lattice cells having one microfocusing element (22) each, wherein, taken together, the micromotif image portions (28, 28?, 28?) of multiple spaced-apart lattice cells (24) of the motif image each form one micromotif element (50) that corresponds to one of the moiré image elements (86) of the magnified moiré image (84) and whose dimension is larger than one lattice cell (24) of t

Abstract: A semi-transparent security element which upon viewing in incident light and in transmitted light has different colors, comprises either (a) a transparent carrier substrate having a front side and a back side. The front side has a metallic layer “V-a” dyed in a first color, obtainable by printing technology by means of dyed metal pigments. The back side has an ink layer appearing in a second color “R-a” and a metallic layer “R-b” dyed in a first color, obtainable by printing technology by means of dyed metal pigments; or (b) a transparent carrier substrate having a front side and a back side. The front side has a semi-transparent metallic layer “V-A” and an ink layer appearing in a first color “V-B” and the back side has an ink layer “R-A” appearing in a second color, a semi-transparent metallic layer “R-B” and an ink layer “R-C” appearing in a first color.

Abstract: A method and a corresponding system for processing value documents, in particular bank notes, include the following steps: inputting value documents into an input pocket and singling the input value documents; capturing one or several properties of the individual value documents; ascertaining an identifier, in particular a serial number, of the value documents with the help of the captured properties of the value documents; storing the ascertained identifier of the value documents; outputting the value documents into at least one output pocket; and checking whether in the at least one output pocket there are located one or several second value documents whose identifier was not ascertained and/or not stored, with the help of the ascertained identifier of one or several first value documents output to the output pocket. The invention enables in an easy and time-saving manner a reliable processing of value documents, in particular a reliable accounting of deposits.

Abstract: A security element for securing value documents comprises a first polymer containing a feature substance, which is at least partially surrounded by a second polymer, wherein the first polymer is a hydrophobic, water-insoluble polymer which, at an elevated pH value and at elevated ambient temperature at a treatment duration of less than 60 minutes can be converted into a hydrophilic, water-soluble polymer. The security elements also contains a second polymer, which is a hydrophilic, water-soluble polymer, wherein the elevated pH value is greater than 12 and the elevated ambient temperature is greater than 90° C.

Abstract: An apparatus and a corresponding method for checking value documents, involves at least one first sensor configured to detect electromagnetic radiation reflected and/or transmitted by a value document and to convert the radiation into corresponding first sensor signals. At least one second sensor is configured to detect sound waves reflected and/or transmitted by the value document and to convert the sound waves into corresponding second sensor signals, and an evaluation device configured to determine a first area value which characterizes a first area of the value document on the basis of the first sensor signals, to determine a second area value which characterizes a second area of the value document on the basis of the second sensor signals, and to infer a possible identification marking of the value document with a marking ink on the basis of the first and second area value.

Abstract: The invention relates to an optically variable security element (20) for securing valuable articles, having an achromatically reflective micropattern in the form of a mosaic (22) including a plurality of achromatically reflective mosaic elements (26-1, 26-2) that are characterized by the parameters size, contour shape, relief shape, reflectivity and spatial orientation and that form a predefined motif in that different groups of mosaic elements (26-1, 26-2) having different characteristic parameters reflect incident light (28) in different spatial regions (30). The mosaic elements (26-1, 26-2) exhibit a lateral dimension below the resolution limit of the eye.

Abstract: A security element (1) for a security paper, value document or the like, having a carrier (8) which has an areal region (3) which is divided into a multiplicity of pixels (4) which respectively includes at least one optically active facet (5), whereby the majority of the pixels (4) respectively have several of the optically active facets (5) of identical orientation per pixel (4), and the facets (5) are so oriented that the areal region (3) is perceptible to a viewer as an area that protrudes and/or recedes relative to its actual spatial form.