EP0723498B1 - Cylindre rotatif d'impression serigraphique et son utilisation - Google Patents

Cylindre rotatif d'impression serigraphique et son utilisation Download PDF

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Publication number
EP0723498B1
EP0723498B1 EP95930448A EP95930448A EP0723498B1 EP 0723498 B1 EP0723498 B1 EP 0723498B1 EP 95930448 A EP95930448 A EP 95930448A EP 95930448 A EP95930448 A EP 95930448A EP 0723498 B1 EP0723498 B1 EP 0723498B1
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EP
European Patent Office
Prior art keywords
screen printing
screen
printing cylinder
cylinder
rotary screen
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Expired - Lifetime
Application number
EP95930448A
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German (de)
English (en)
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EP0723498B2 (fr
EP0723498A1 (fr
Inventor
Wittich Kaule
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Giesecke and Devrient GmbH
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Giesecke and Devrient GmbH
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Application filed by Giesecke and Devrient GmbH filed Critical Giesecke and Devrient GmbH
Priority to SI9530371T priority Critical patent/SI0723498T1/xx
Publication of EP0723498A1 publication Critical patent/EP0723498A1/fr
Publication of EP0723498B1 publication Critical patent/EP0723498B1/fr
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41C—PROCESSES FOR THE MANUFACTURE OR REPRODUCTION OF PRINTING SURFACES
    • B41C1/00—Forme preparation
    • B41C1/14—Forme preparation for stencil-printing or silk-screen printing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41F—PRINTING MACHINES OR PRESSES
    • B41F15/00—Screen printers
    • B41F15/08—Machines
    • B41F15/0831—Machines for printing webs
    • B41F15/0836—Machines for printing webs by means of cylindrical screens or screens in the form of endless belts

Definitions

  • the invention relates to a rotary screen printing cylinder, consisting of a cylindrical sieve that at least has a zone which at least in partial areas is provided with color-permeable openings, one doctor blade and two end pieces arranged within the sieve, each in extension of the cylindrical Shell surface are attached to the ends of the screen.
  • the invention also relates to a system of such Rotary screen printing cylinders as well as a process their manufacture.
  • the color is applied with the help of a doctor blade through a tensioned screen surface, generally a Plastic or metal mesh with a given mesh size, pressed, with the fabric in the non-printing areas is impermeable to color.
  • Closing the Meshing is usually done photographically by the screen material is coated with a photo emulsion and is exposed with the desired artwork. The exposed areas during the subsequent Development of the emulsion washed away so that the sieve becomes translucent in the exposed areas.
  • a screen printing unit originally consists of a metal or wooden frames, in which the screen material is free of distortion is clamped.
  • rotary screen printing units were developed, which is a continuous printing of continuous webs allow.
  • the sieve is no longer flat here, but shaped as a cylindrical shell, inside of it the squeegee is attached.
  • the cylindrical sieve is produced, for example by appropriately molding a plastic or metal mesh, which is then along the Jacket surface is welded. This weld causes problems with the printing process, which is why Rotary screen printing cylinders are very often galvanically manufactured be because in this manufacturing process uniform sieve surface can be achieved.
  • EP 0 164 149 describes such a manufacturing process.
  • An electrically conductive screen template is in placed an electrolytic bath and with the cathode connected to a current generator. Then one strikes Metal layer deposited on the template, which then is removed from the template and sampled. Before the Sampling shows the screen material to be even Perforation on that for printing in the not printing areas are made opaque got to. This is usually done with the help of mentioned photographic processes.
  • the sieve also consists of a perforated one Metal cylinder that is in the sample before Extension of the cylindrical surface with each is glued to an end piece.
  • the fixed end pieces allow easy and quick replacement of the printing cylinder in the printing unit, which is particularly the case with short print runs are of great benefit.
  • Only in Connection to the bonding of the connecting elements with the latter is coated with the photo emulsion and exposed as usual. As soon as a new print pattern the unexposed photo emulsion, which are the non-printing areas of the evenly perforated sieve closes, removed and the sieve coated and exposed again.
  • the print resolution for screen printing depends solely on the Mesh size and the thread or wire thickness of the sieve from. The finer the sieve, the larger it is Print resolution. Because for high resolutions circular screens with Mesh sizes of approx. 120 / cm can be used and a such mesh fabric is extremely unstable high-resolution screens only with small effective print widths (so-called working widths) of less than 60 cm are produced if there is sufficient stability the pressure roller should be guaranteed.
  • the invention is therefore based on the object Propose rotary screen cylinder that's easy and can be manufactured inexpensively and yet allows the processing of large print widths.
  • the invention is based on the basic idea that the printing areas of the screen by not extended printing dead zones are separated from each other and these Dead zones are designed so that the impression cylinder has sufficient stability.
  • the screen printing cylinder can, as usual, as uniformly perforated cylinder jacket being inside the cylinder in certain Gaps reinforcement rings are provided. This reinforced Area forms the dead zone and mentioned above may of course during the subsequent sampling not exposed, d. H. translucent are designed. In the event that by this measure if there is a gap in the printed image, another can Printing cylinders are manufactured in a second Printing process in register in this gap and so that the printed image complements.
  • the screen cylinder does not consist of one perforated compact base material such as metal, sheet metal or plastic that in the translucent to be designed Zones with the corresponding print image Provide openings of a predetermined diameter becomes.
  • the screen holes can be cut into the material with a Laser burned or etched.
  • a galvanic Production of the sieve is of course also possible possible.
  • the ones with the color-permeable openings Zones are here through the non-perforated Dead zones separated from basic material.
  • Another embodiment according to the invention provides individual fine-mesh rotary screen printing cylinders to produce a smaller printing width and these printing cylinders connect along their axis so that processed almost any web width of substrate can be.
  • the metallic End pieces of the printing cylinder, which are the connecting elements represent to drive the printing unit, at least on one side by a correspondingly shaped connecting element, e.g. replaced a flange.
  • the each first and last printing cylinders of such a row of course still shows the corresponding known connection element for driving the machine.
  • flange-shaped end piece on both sides are. Due to the non-printing dead zones in the area of As already mentioned, flange elements can have gaps in the Print image are created using a second printing cylinder can be added.
  • end pieces can, for example, simple tubular elements be firmly welded together.
  • the Connecting elements between the screen areas also be made in one piece, so that basically one Screen printing cylinder is present, the screen area on certain points through the supporting connecting elements is interrupted.
  • the individual printing cylinders can of course be designed arbitrarily.
  • one the cylinder consist of a solid material, which is only is sieved in certain zones, while another from a patterned in the usual way Mesh exists.
  • the invention therefore offers the possibility of a Rotary screen printing cylinder with any axial Manufacture cylinder length due to the reinforced Zones regardless of the size of the openings of the printing Screen area has good stability. On this way the printing zones of the screen can be optimal to the needs, e.g. B. in terms of print resolution, be coordinated.
  • the separation into printing color-permeable zones and color-opaque dead zones also have the advantage that multiple colors side by side in one printing process can be printed. Unless the reinforcement of the Pressure zones through separate elements, such as reinforcement rings or flanges, is formed, these elements also serve as color dividers that converge prevent the colors.
  • the rotary screen printing cylinders according to the invention can also particularly advantageous when using security printing Find.
  • security printing Find Especially in the production of banknotes it is often necessary to have individual spaced apart Areas of paper with special colors, e.g. B. with Fluorescent, magnetic or iridescent pigments are offset to print.
  • a single impression cylinder can be used.
  • the printing cylinder is divided into several color-permeable ones Zones divided by appropriately designed Color-opaque dead zones over the entire circumference of the cylinder are separated.
  • the translucent zones are patterned according to the desired print image and then brought into contact with the respective color.
  • lacquers or Adhesives can be printed in a specific pattern. So it would be z. B. conceivable one or more effect colors and a localized paint or adhesive layer in to print onto the security paper. Subsequently, in the area of the adhesive layer another security element, such as. B. a hologram or an interference layer element.
  • a security 10 e.g. B. from a banknote Security paper that contains multiple security features 1, 2, 3 has.
  • Features 1, 2 are printed features applied by screen printing. In terms of composition, the ones used Printing inks are not subject to any restrictions and In addition to color pigments, feature substances such as fluorescent or magnetic pigments, or contain only feature substances dispersed or dissolved in a binder. Iridescent interference layer pigments are also conceivable, which is a striking viewing angle dependent Show color effect.
  • the security feature 3, on the other hand, can be a multilayer element, such as a hologram or a coated plastic thread, that with With the help of a layer of glue or paint on the Security paper film is attached. Furthermore the security paper can of course do more Security features such as B. an embedded Have security thread or the like.
  • Fig. 2 illustrates the principle of screen printing Use of rotary screen printing cylinders.
  • the screen printing cylinder 4 is only in the area to be transmitted Print pattern translucent, while the rest Screen portion is made impermeable to color.
  • a doctor blade 5 is attached, which generally consists of a wooden or metal rod 6, which runs in the axial direction of the pressure cylinder 4 and on which in the radial direction a rubber or plastic strips, the actual doctor element 7 is attached.
  • the doctor element 7 also presses Color 8 introduced into the interior of the printing cylinder 4 through the permeable openings in the cylinder 4.
  • the Ink transfer to the substrate 9, z. B. paper or Plastic, found in the area of the counter-pressure roller 11 instead of.
  • a Chamber doctor blade 12 is used, its operation is illustrated in Fig. 3.
  • the doctor blade 12 is made from two rubber or plastic lips 13, 14, the rest on the inside of the screen printing cylinder 4 and press color 8 through the sieve openings.
  • the opposite Ends of lips 13, 14 are with a sealed housing 15 connected in which the color 8 pumped in electronically controlled via a valve 16 becomes.
  • Fig. 4 shows schematically a patterned invention Rotary screen printing cylinder 20 in supervision, with which the printing inks for the areas shown in Fig. 1 1, 2 and for the adhesive layer of element 3 can be applied in a single printing process.
  • the cylindrical lateral surface 21 is along the Axis of rotation a in translucent or at least partially translucent zones 22 and between them arranged color-impermeable dead zones 23 divided, which are each rotationally symmetrical about the surface of the jacket extend. Define these zones 22, 23 itself through the presence or absence of of color-permeable openings in the cylinder jacket 21.
  • the dashed lines 24 therefore only serve descriptiveness and are on the impression cylinder 20th unavailable.
  • the color-permeable openings in areas 25 represent the actual sieve, because only through them the Ink can get on the substrate.
  • the translucent Openings can be created in different ways. For example, for the screen cylinder 21 a compact, d. H. not yet perforated plastic, Metal or sheet material can be used in by means of an electronically controlled laser desired openings are introduced. This has the Advantage that the size, d. H. the diameter of the openings, can be designed differently and thus for different print images the resolution and the Paint application can be varied even though they are on a pressure cylinder. In this variant exist the dead zones 23 made of non-perforated solid material, that the printing cylinder 20 has sufficient strength gives, so that no additional reinforcing elements are necessary in this area.
  • the printing cylinder 20th is produced by means of etching techniques or galvanically.
  • etching technique for. B. a sheet with an acid-resistant Provide coating that covers all areas covers the screen openings to be created. Subsequently the coated sheet metal becomes a caustic liquid brought the exposed uncoated Attacks and dissolves metal surfaces.
  • the stitch opening is in the Usually about 1.5 to 2.5 times the wire diameter.
  • Fig. 5 shows a pressure cylinder 30, the outer surface what consists of a regular mesh fabric For reasons of clarity is not shown.
  • the Cylinder jacket 31 is also along the axis of rotation a in color-permeable zones 32 and color-impermeable Dead zones 33 subdivided. The zone boundaries are again indicated by the dashed lines 34.
  • the Dead zones 33 which are also in this embodiment Openings are used to increase stability inside the pressure cylinder 30 with reinforcing elements, here reinforcement rings 35 provided. these can incorporated or glued directly into the material become.
  • FIG. 6 shows a longitudinal section through two flanged together Rotary screen printing cylinder 40, 50 according to the Invention.
  • Point on the side facing the printing unit the pressure cylinders 40, 50 the usual end pieces 41 or 42 on which for the connection to the drive system 43 of the printing unit.
  • These elements 41, 42 are of course also the ones described above Embodiments exist, even if they are in the figures not shown.
  • the opposite ends the screen cylinders 40, 50 are with flange elements 44 provided, via which the pressure cylinders 40, 50 together get connected.
  • the flange elements 44 can possibly with a sealing ring or Guide groove be equipped to a registration Merging the pressure cylinder to ensure.
  • the squeegee consists of a all doctor cylinders 40, 50 common doctor rod 46, which in the area of the individual printing cylinders 40, 50 with the actual doctor elements 47 is provided, the Ensure ink transfer to the substrate.
  • the same doctor blade arrangement can of course at 5 described embodiment used become.
  • the counter-pressure roller 48 also makes sense run across the entire printing width.
  • the flange zone can consist of the individual sieves 40, 50 Printing screen in the printing unit supported by support rollers become.
  • flange elements which is an easily detachable connection enable
  • connecting elements that are less easy to not detachable at all be used.
  • one or more of the individual printing cylinders to be provided with different end pieces. Should for example, 2 out of 4 individual printing cylinders cannot be detached can be interconnected, so between them a one-piece connecting element can be provided, while the connecting elements to the remaining two individual cylinders possibly designed as flange elements are.
  • the first two screen elements through the one-piece connecting element connected, meaningfully before the sampling of the sieves, as this is made from one piece Connection element of two sieves as a stabilizing End piece serves.
  • the invention also enables multiple colors to print in parallel if the translucent zones each be brought into contact with a different color. Of course, it is important to ensure that that the different printing inks do not mix.
  • reinforcing elements in the non-printing dead zones such as reinforcement rings or flange elements can be introduced, they can also be used as color dividers act. 5 and 6 it is therefore easily possible to separate them Form screen chambers in which the color z. B. introduced by means of separate electrical pump systems can be.
  • the invention can also be used well anywhere where colors are printed very finely and over large widths such as when printing on plastic films, which is then divided into narrow bands with a Width cut in the range of a few mm and as Security threads are embedded in security paper. Such threads very often have a micro lettering on the at appropriate intervals on the wide film web must be printed legibly. So far this was only possible in gravure, given the the complicated and elaborate printing plate production the cost of production increased.
  • the invention can of course also be advantageous printing of security documents made of plastic, such as B. Use ID cards.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Screen Printers (AREA)
  • Printing Methods (AREA)
  • Pens And Brushes (AREA)
  • Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
  • Manufacture Or Reproduction Of Printing Formes (AREA)
  • Display Devices Of Pinball Game Machines (AREA)
  • Massaging Devices (AREA)
  • Rolls And Other Rotary Bodies (AREA)
  • Printing Plates And Materials Therefor (AREA)
  • Other Liquid Machine Or Engine Such As Wave Power Use (AREA)
  • Overhead Projectors And Projection Screens (AREA)
  • Road Signs Or Road Markings (AREA)
  • Rotary Presses (AREA)

Claims (27)

  1. Cylindre rotatif d'impression sérigraphique (4, 20, 30, 40, 50), constitué d'un écran (21, 31) cylindrique, présentant au moins une zone imprimante (22, 32) dotée, au moins dans des zones partielles (25), d'ouvertures perméables à l'encre, d'une racle (5, 12), disposée à l'intérieur de l'écran (21, 31), et de deux pièces d'extrémité (41, 42, 44), fixées chacune dans le prolongement de la surface enveloppe cylindrique (21, 31) sur les extrémités d'écran, caractérisé en ce que l'écran (21, 31) présente, le long de l'axe de cylindre (a), au moins deux zones imprimantes (22, 32), séparées par une zone morte (23, 33, 44) non-imprimante, de largeur prédéterminée.
  2. Cylindre rotatif d'impression sérigraphique (4, 20, 30, 40, 50) selon la revendication 1, caractérisé en ce que le cylindre d'impression sérigraphique (30) est constitué d'un matériau compact doté d'ouvertures uniquement à l'intérieur des zones imprimantes (22).
  3. Cylindre rotatif d'impression sérigraphique (4, 20, 30, 40, 50) selon la revendication 1, caractérisé en ce que l'écran (31) est constitué d'un tissu à mailles, de largeurs de mailles prédéterminées, et doté d'éléments de renforcement (35) dans les zones mortes (33).
  4. Cylindre rotatif d'impression sérigraphique (4, 20, 30, 40, 50) selon la revendication 1, caractérisé en ce que la zone morte est constituée par l'une de pièces d'extrémité (41, 42, 44), et en ce que cette pièce d'extrémité est réalisée sous la forme d'un élément de liaison (44), à l'aide duquel une liaison peut être établie vers le cylindre d'impression sérigraphique subséquent.
  5. Cylindre rotatif d'impression sérigraphique (40, 50) selon la revendication 4, caractérisé en ce que l'élément de liaison (44) est un élément formant bride.
  6. Cylindre rotatif d'impression sérigraphique (4, 20, 30, 40, 50) selon au moins l'une des revendications 1-5, caractérisé en ce que la racle est réalisée sous forme de racle à chambre.
  7. Cylindre rotatif d'impression sérigraphique (4, 20, 30, 40, 50) selon au moins l'une des revendications 1-6, caractérisé en ce que les ouvertures perméables à l'encre ont des diamètres différents.
  8. Système constitué de cylindres rotatifs d'impression sérigraphique (40, 50), chaque cylindre rotatif d'impression sérigraphique (40, 50) étant constitué d'un écran cylindrique (21, 31), présentant au moins une zone (22, 32) dotée, au moins dans des zones partielles (25), d'ouvertures perméables à l'encre, d'une racle (5, 12), disposée à l'intérieur de l'écran, et de deux pièces d'extrémité (41, 42, 44), fixées chacune dans le prolongement de la surface d'enveloppe cylindrique (29, 31) sur les extrémités d'écran, caractérisé en ce que chaque cylindre rotatif d'impression sérigraphique (40, 50) du système présentant au moins une pièce d'extrémité réalisée sous la forme d'un élément de liaison (44), et en ce que les cylindres rotatifs d'impression sérigraphique (40, 50) sont reliés ensemble le long de leur axe, par l'intermédiaire des éléments de liaison (44).
  9. Système selon la revendication 8, caractérisé en ce qu'au moins l'un des éléments de liaison (44) est un élément formant bride.
  10. Système selon la revendication 8 ou 9, caractérisé en ce qu'au moins l'un des éléments de liaison (44) est fabriqué d'une seule pièce.
  11. Système selon au moins l'une des revendications 8-10, caractérisé en ce que le système présente une barre de racle (46) commune du cylindre d'impression sérigraphique (40, 50), barre s'étendant à travers le système en direction axiale, et en ce qu'un élément de racle (47) est fixé sur cette barre (46) dans la zone de chaque cylindre d'impression sérigraphique (40, 50).
  12. Système selon au moins l'une des revendications 8-10, caractérisé en ce que chaque cylindre d'impression (40, 50) est doté d'une racle à chambre (12).
  13. Système selon au moins l'une des revendications 8-12, caractérisé en ce que les ouvertures perméables à l'encre ont des diamètres différents.
  14. Système selon au moins l'une des revendications 8-13. caractérisé en ce qu'au moins l'un des cylindres d'impression sérigraphique (40, 50) est constitué d'un matériau compact doté d'ouvertures uniquement à l'intérieur des zones perméables à l'encre (22).
  15. Système selon au moins l'une des revendications 8-13, caractérisé en ce que qu'au moins l'un des cylindres d'impression sérigraphique (40. 50) est constitué d'un tissu à mailles, d'une largeur de maille prédéterminée.
  16. Procédé de fabrication d'un cylindre rotatif d'impression sérigraphique (4, 20, 30, 40, 50), constitué d'un écran cylindrique (21, 31), présentant au moins une zone imprimante (22, 32), qui est dotée, au moins dans des zones partielles (25), d'ouvertures perméables à l'encre, d'une racle (5, 12), disposée à l'intérieur de l'écran, et de deux pièces d'extrémité (41, 42, 44), qui sont fixées chacune dans le prolongement de la surface d'enveloppe cylindrique (21, 31) sur les extrémités d'écran, caractérisé en ce que l'écran (21, 31) est subdivisé le long de l'axe de cylindre (a) en au moins deux zones imprimantes (22, 32), et en ce que ces zones (22, 32) sont séparées par une zone morte (23, 33, 44) non imprimante, de largeur prédéterminée.
  17. Procédé selon la revendication 16, caractérisé en ce que le cylindre d'impression sérigraphique (21) est constitué d'un matériau compact qui est doté d'ouvertures uniquement dans les zones imprimantes (22).
  18. Procédé selon la revendication 16, caractérisé en ce que le cylindre d'impression sérigraphique (31) est constitué d'un tissu à mailles, de largeur de mailles prédéterminée, et doté d'éléments de renforcement (35) dans les zones mortes (33).
  19. Procédé selon au moins l'une des revendications 16-18, caractérisé en ce que les ouvertures sont produites à l'aide d'un laser ou bien par un processus de morsure chimique.
  20. Procédé selon la revendication 16, caractérisé en ce qu'au moins sur une extrémité de l'écran, est montée une pièce d'extrémité réalisée sous la forme d'un élément de liaison (44), à l'aide duquel une liaison peut être établie vers le cylindre d'impression sérigraphique (40, 50) suivant.
  21. Procédé selon la revendication 20, caractérisé en ce qu'une pièce d'extrémité, réalisée sous la forme d'un élément formant bride (44), est montée sur l'extrémité d'écran.
  22. Procédé de fabrication d'un système constitué de cylindres rotatifs d'impression sérigraphique (40, 50), chaque cylindre rotatif d'impression sérigraphique (40. 50) étant constitué d'un écran cylindrique, présentant au moins une zone (22, 32), dotée, au moins dans des zones partielles (25), d'ouvertures perméables à l'encre, d'une racle (5, 12), disposée à l'intérieur de l'écran (21, 31), et de deux pièces d'extrémité (41, 42. 44), fixées chacune sur les extrémités d'écran, dans le prolongement de la surface enveloppe cylindrique (21, 31), caractérisé en ce que chaque cylindre rotatif d'impression sérigraphique (40, 50) du système est doté au moins d'une pièce d'extrémité réalisée sous la forme d'un élément de liaison (44), à l'aide duquel les cylindres rotatif d'impression sérigraphique (40, 50) du système sont reliés ensemble le long de leur axe.
  23. Procédé selon la revendication 22, caractérisé en ce qu'au moins un élément de liaison est réalisé sous la forme d'un élément formant bride (44).
  24. Procédé selon la revendication 22 ou 23, caractérisé en ce qu'au moins un élément de liaison est fabriqué d'une seule pièce et doté d'un écran à chaque extrémité.
  25. Procédé selon au moins l'une des revendications 22-24, caractérisé en ce qu'au moins l'un des cylindres d'impression sérigraphique (40. 50) est constitué d'un matériau compact qui n'est doté d'ouvertures qu'à l'intérieur des zones (22) perméables à l'encre.
  26. Utilisation d'un cylindre rotatif d'impression sérigraphique selon au moins l'une des revendications 1-7, pour imprimer des documents de sécurité (10).
  27. Utilisation d'un système constitué de cylindres rotatifs d'impression sérigraphique (40, 50) selon au moins l'une des revendications 8-15, pour imprimer des documents de sécurité (10).
EP95930448A 1994-08-12 1995-08-11 Cylindre rotatif d'impression serigraphique et son utilisation Expired - Lifetime EP0723498B2 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SI9530371T SI0723498T1 (en) 1994-08-12 1995-08-11 Rotary screen printing cylinder and its use

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE4428670A DE4428670B4 (de) 1994-08-12 1994-08-12 Rotations-Siebdruckzylinder
DE4428670 1994-08-12
PCT/EP1995/003199 WO1996005058A1 (fr) 1994-08-12 1995-08-11 Cylindre rotatif d'impression serigraphique et son utilisation

Publications (3)

Publication Number Publication Date
EP0723498A1 EP0723498A1 (fr) 1996-07-31
EP0723498B1 true EP0723498B1 (fr) 2000-03-22
EP0723498B2 EP0723498B2 (fr) 2005-10-19

Family

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EP95930448A Expired - Lifetime EP0723498B2 (fr) 1994-08-12 1995-08-11 Cylindre rotatif d'impression serigraphique et son utilisation

Country Status (11)

Country Link
US (1) US6155165A (fr)
EP (1) EP0723498B2 (fr)
AT (1) ATE190909T1 (fr)
DE (2) DE4428670B4 (fr)
DK (1) DK0723498T3 (fr)
ES (1) ES2143066T3 (fr)
FI (1) FI116371B (fr)
GR (1) GR3033483T3 (fr)
NO (1) NO310449B1 (fr)
PT (1) PT723498E (fr)
WO (1) WO1996005058A1 (fr)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19819571A1 (de) 1998-04-30 1999-11-04 Giesecke & Devrient Gmbh Wertdokument mit Sicherheitselement
DE20116246U1 (de) * 2001-10-04 2002-03-28 Textilma Ag Rotations-Siebdruckvorrichtung für textile Flächengebilde
JP5069896B2 (ja) * 2006-10-23 2012-11-07 株式会社小森コーポレーション 液体供給装置
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FI961614A0 (fi) 1996-04-12
WO1996005058A1 (fr) 1996-02-22
NO961437L (no) 1996-06-11
DE4428670A1 (de) 1996-02-15
NO310449B1 (no) 2001-07-09
EP0723498B2 (fr) 2005-10-19
DK0723498T3 (da) 2000-07-17
DE4428670B4 (de) 2004-04-01
GR3033483T3 (en) 2000-09-29
US6155165A (en) 2000-12-05
FI116371B (fi) 2005-11-15
DE59508058D1 (de) 2000-04-27
ES2143066T3 (es) 2000-05-01
ATE190909T1 (de) 2000-04-15
FI961614A (fi) 1996-04-12
NO961437D0 (no) 1996-04-11
PT723498E (pt) 2000-09-29
EP0723498A1 (fr) 1996-07-31

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