EP1551641A1 - Tiefdruckplatte - Google Patents

Tiefdruckplatte

Info

Publication number
EP1551641A1
EP1551641A1 EP03791129A EP03791129A EP1551641A1 EP 1551641 A1 EP1551641 A1 EP 1551641A1 EP 03791129 A EP03791129 A EP 03791129A EP 03791129 A EP03791129 A EP 03791129A EP 1551641 A1 EP1551641 A1 EP 1551641A1
Authority
EP
European Patent Office
Prior art keywords
printing plate
plate
engravings
printing
ink
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP03791129A
Other languages
English (en)
French (fr)
Other versions
EP1551641B1 (de
Inventor
Pierre-Yves Anderegg
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
KBA Notasys SA
Original Assignee
KBA Giori SA
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by KBA Giori SA filed Critical KBA Giori SA
Priority to EP03791129A priority Critical patent/EP1551641B1/de
Publication of EP1551641A1 publication Critical patent/EP1551641A1/de
Application granted granted Critical
Publication of EP1551641B1 publication Critical patent/EP1551641B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41N—PRINTING PLATES OR FOILS; MATERIALS FOR SURFACES USED IN PRINTING MACHINES FOR PRINTING, INKING, DAMPING, OR THE LIKE; PREPARING SUCH SURFACES FOR USE AND CONSERVING THEM
    • B41N1/00—Printing plates or foils; Materials therefor
    • B41N1/04—Printing plates or foils; Materials therefor metallic
    • B41N1/06—Printing plates or foils; Materials therefor metallic for relief printing or intaglio printing

Definitions

  • the present invention relates to an intaglio printing plate, used for example for printing securities such as banknotes, checks and other similar documents.
  • the intaglio printing technique is well known in the state of the art, in particular for printing securities.
  • a printing plate is engraved to form a predetermined pattern and the engravings are then filled with ink which will be transferred to the printed support, for example paper, which is deformed by pressure by means of a cylinder, having an elastic surface, in the engravings of the plate.
  • the surface of the paper which enters the engravings is thus marked with the ink which was previously deposited in said engravings.
  • intaglio printing plate As an example of an intaglio printing plate, reference is made to US Pat. No. 4,036,130, the content of which is incorporated by reference in the present application. Such a plate, usually made of metal, is engraved to form a specific pattern and can receive an additional hardened layer.
  • application DE 196 24 131 describes another automated process for manufacturing intaglio printing plates by means of a laser.
  • Patent application DE 198 45 440 shows another embodiment of intaglio printing plates for flat printing, the plates described comprising engravings the bottom of which has partitions forming channels or chambers allowing the transfer of the ink in a vertical direction only, that is to say perpendicular to the surface of the plate, and not in a horizontal or diagonal direction. These channels also allow modulation of the thickness of the ink deposited on the printed support.
  • patent application DE 198 45 436 describes an intaglio printing process, in which the intensity of the same printed color varies. This effect is obtained by etching the plate, the depth of which varies so that the amount of ink in the etching also varies so that the amount of ink transferred onto the printed substrate is different, thus creating variable intensities.
  • the production rate of these intaglio printing machines can be up to 10,000 sheets per hour, which typically corresponds to a linear speed of 2.8 meters / second.
  • the ink deposited in the sizes of the plate therefore undergoes several forces, one perpendicular to the direction of movement of the plate, and the other centrifugal due to the rotation of the plate around the axis of the plate cylinder. .
  • the ink will move towards the back of the size in the plate with respect to the direction of rotation and will also be attracted towards the outside of the size instead of remaining at the bottom of it. which results in lower quality printing and irregular inking of the paper.
  • the object of the invention is to remedy these drawbacks by improving the known printing plates.
  • one of the objects of the invention is to propose an intaglio printing plate allowing a quality inking despite the fact that the inking is done in a moving system.
  • the plate according to the invention is defined by the characteristics contained in the claims.
  • Figure 1 shows a schematic sectional view of an intaglio printing plate according to the prior art.
  • Figure 2 shows a schematic sectional view of an intaglio printing plate according to a first embodiment of the invention.
  • Figure 3 shows a schematic sectional view of an intaglio printing plate according to a second embodiment.
  • Figure 4 shows a schematic sectional view of an intaglio printing plate according to a third embodiment of the invention.
  • the plate 1 mainly comprises an external surface 2 in which an engraving 3 has been created.
  • ink 4 is deposited for use in marking the substrate, for example printed paper.
  • the rotation of the plate is schematically represented by the arrow referenced R and the forces which act on the ink, during the production of intaglio printed substrate, by the arrows referenced fl and f2 whose resultant fl2 is effectively directed as shown in the figure.
  • the first embodiment of the ink retaining means 4 are shown. These means have the form of slots 6 and are mainly arranged on the rear part of the engraving 3 with respect to the direction of rotation shown diagrammatically by the arrow. A. These slots thus make it possible to retain the ink in the etching and to effectively oppose the effects of the resultant fl2 as shown in FIG. 1.
  • FIG. 3 Another embodiment of the retaining means is shown in FIG. 3.
  • the means take the form of a toothing 7 cut in the rear part of the engraving 3 relative to the direction of rotation R of plate 1.
  • the retaining means have the form of hollows 8 distributed in the etching 3, on its rear part relative to the direction of rotation R of the plate 1.
  • Such a printing plate can then be mounted without other in one of the machines known from US Patents 5,062,359 and US 5,899,145 incorporated in the present application.

Landscapes

  • Printing Plates And Materials Therefor (AREA)
  • Manufacture Or Reproduction Of Printing Formes (AREA)
  • Manufacturing Of Printed Wiring (AREA)
  • Printing Methods (AREA)
  • Organic Insulating Materials (AREA)
EP03791129A 2002-09-02 2003-08-21 Tiefdruckplatte Expired - Lifetime EP1551641B1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP03791129A EP1551641B1 (de) 2002-09-02 2003-08-21 Tiefdruckplatte

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
EP20020405752 EP1393925A1 (de) 2002-09-02 2002-09-02 Stichtiefdruckplatte
EP02405752 2002-09-02
EP03791129A EP1551641B1 (de) 2002-09-02 2003-08-21 Tiefdruckplatte
PCT/IB2003/003748 WO2004020212A1 (fr) 2002-09-02 2003-08-21 Plaque d'impression taille-douce

Publications (2)

Publication Number Publication Date
EP1551641A1 true EP1551641A1 (de) 2005-07-13
EP1551641B1 EP1551641B1 (de) 2006-03-29

Family

ID=31198017

Family Applications (2)

Application Number Title Priority Date Filing Date
EP20020405752 Withdrawn EP1393925A1 (de) 2002-09-02 2002-09-02 Stichtiefdruckplatte
EP03791129A Expired - Lifetime EP1551641B1 (de) 2002-09-02 2003-08-21 Tiefdruckplatte

Family Applications Before (1)

Application Number Title Priority Date Filing Date
EP20020405752 Withdrawn EP1393925A1 (de) 2002-09-02 2002-09-02 Stichtiefdruckplatte

Country Status (5)

Country Link
EP (2) EP1393925A1 (de)
AT (1) ATE321672T1 (de)
AU (1) AU2003253212A1 (de)
DE (1) DE60304362T2 (de)
WO (1) WO2004020212A1 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1671806A1 (de) * 2004-12-15 2006-06-21 Hueck Folien GmbH & Co. KG Tiefdruckwerkzeug
FR2942811B1 (fr) * 2009-03-04 2011-05-06 Oberthur Technologies Element de securite pour document-valeur.
FR2973398B1 (fr) * 2011-03-30 2013-04-12 Oberthur Technologies Element de securite pour un document-valeur, un procede de fabrication, et document correspondant
EP2594149A1 (de) * 2011-11-18 2013-05-22 Fabrica Nacional De Moneda Y Timbre - Real Casa De La Moneda Objekt mit einem Oberflächenbereich zur Anzeige einer Vielzahl von Bildern
AT523951B1 (de) * 2020-06-18 2023-03-15 Oesterreichische Banknoten Und Sicherheitsdruck Gmbh Verfahren zum gravieren einer intaglio-stichtiefdruckplatte

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2210923A (en) * 1939-07-10 1940-08-13 Jacquerod Process of graining intaglio and gravure printing plates
CH491753A (de) * 1969-06-25 1970-06-15 De La Rue Giori Sa Stahlstichdruckplatte
CH581543A5 (de) 1974-07-30 1976-11-15 De La Rue Giori Sa
FR2378636A1 (fr) * 1977-01-28 1978-08-25 Beaune Daniel Procede d'impression en taille douce et machine pour la mise en oeuvre de ce procede
DE3470688D1 (en) 1983-11-14 1988-06-01 De La Rue Giori Sa Plate cylinder with a device for affixing gravure printing plates for a web-printing machine
ATE105774T1 (de) 1989-06-29 1994-06-15 De La Rue Giori Sa Tiefdruckmaschine zum drucken von wertpapieren.
DE19624131A1 (de) 1996-06-17 1997-12-18 Giesecke & Devrient Gmbh Verfahren zur Herstellung von Prägeplatten
CA2232695C (en) 1997-04-14 2005-02-01 De La Rue Giori S.A. Intaglio printing press
DE19845436C5 (de) 1998-10-02 2015-02-26 Giesecke & Devrient Gmbh Stichtiefdruckverfahren zum Drucken von aneinander grenzenden Farbflächen unterschiedlicher Farbschichtdicke, Datenträger mit im Stichtiefdruckverfahren erzeugtem Druckbild, Druckplatte und Verfahren zum Herstellen einer Druckplatte
DE19845440A1 (de) 1998-10-02 2000-04-06 Giesecke & Devrient Gmbh Stichtiefdruckverfahren zum vollflächigen Bedrucken großer Flächen
DE10044711A1 (de) * 2000-09-08 2002-03-21 Giesecke & Devrient Gmbh Wertdokument

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See references of WO2004020212A1 *

Also Published As

Publication number Publication date
ATE321672T1 (de) 2006-04-15
DE60304362D1 (de) 2006-05-18
DE60304362T2 (de) 2006-11-30
AU2003253212A1 (en) 2004-03-19
EP1393925A1 (de) 2004-03-03
EP1551641B1 (de) 2006-03-29
WO2004020212A1 (fr) 2004-03-11

Similar Documents

Publication Publication Date Title
EP0619192B1 (de) Druckplatte
EP0091709B1 (de) Tiefdruckmaschine zum Drucken von Wertpapieren
WO2005000585A1 (fr) Machine d'impression
EP0576892B1 (de) Reifenform, Verfahren zu deren Herstellung und Reifenformverfahren mit Hilfe einer solchen Form
WO2007119203A1 (fr) Procédé de génération de motifs représentant une image en demi-teintes
EP0406157A1 (de) Tiefdruckmaschine zum Drucken von Wertpapieren
FR2658449A1 (fr) Óoeuf de volaille imprime et machine a imprimer un óoeuf.
WO2004071779A2 (fr) Element de securite et procede d'impression
EP1551641B1 (de) Tiefdruckplatte
EP0322301B1 (de) Verfahren zur Serienherstellung von Tiefdruckelementen aus Stahl und Einrichtung zum Verwirklichen des Verfahrens
EP0806304B1 (de) Übertragungsfläche für eine mehr oder weniger viskose Flüssigkeit und diese Fläche verwendendes Flachdruckverfahren
WO2001032422A1 (fr) Outillage d'impression
EP1592561A1 (de) Verfahren zum drucken eines sicherheitselements und sicherheitselement
FR2973398A1 (fr) Element de securite pour un document-valeur, un procede de fabrication, et document correspondant
EP1230089B1 (de) Farbklischee einer rotationsdruckmaschine und verfahren zur herstellung eines farbklischees
FR2660245A1 (fr) Plaques ou cliches destines a l'impression, procede pour leur preparation, films ou caraceres utiles a leur preparation, leur utilisation en imprimerie.
EP0560675B1 (de) Vorbereitungsverfahren für eine Fläche zur Haftung einer Verkleidung
EP1720714B1 (de) Leichte offset-platten, ihre herstellung und verwendung
EP1031419B1 (de) Farbmesser für eine Druckmaschine
EP0599744B1 (de) Verfahren zu Herstellung eines bedruckten Musters
FR2516449A1 (fr) Procede pour la confection de cliches metalliques d'imprimerie fortement incurves et cliches obtenus
FR2596706A1 (fr) Procede de decoration d'objets en ceramique
CH632853A5 (en) Method for the preparation of tops (resists) or of reliefs of printing plates, especially for photogravure printing
EP1276613A1 (de) Verfahren zur herstellung einer gravierten platte für das heissprägeverfahren, sowie hergestellte gravierte platte
FR2633218A1 (fr) Procede pour imprimer un support d'impression

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

17P Request for examination filed

Effective date: 20050210

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PT RO SE SI SK TR

AX Request for extension of the european patent

Extension state: AL LT LV MK

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

DAX Request for extension of the european patent (deleted)
GRAS Grant fee paid

Free format text: ORIGINAL CODE: EPIDOSNIGR3

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PT RO SE SI SK TR

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20060329

Ref country code: NL

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20060329

Ref country code: RO

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20060329

Ref country code: IE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20060329

Ref country code: SI

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20060329

REG Reference to a national code

Ref country code: GB

Ref legal event code: FG4D

Free format text: NOT ENGLISH

REG Reference to a national code

Ref country code: CH

Ref legal event code: EP

REG Reference to a national code

Ref country code: IE

Ref legal event code: FG4D

Free format text: LANGUAGE OF EP DOCUMENT: FRENCH

REF Corresponds to:

Ref document number: 60304362

Country of ref document: DE

Date of ref document: 20060518

Kind code of ref document: P

GBT Gb: translation of ep patent filed (gb section 77(6)(a)/1977)

Effective date: 20060607

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20060629

Ref country code: BG

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20060629

Ref country code: DK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20060629

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: ES

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20060710

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: PT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20060829

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: MC

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20060831

Ref country code: BE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20060831

NLV1 Nl: lapsed or annulled due to failure to fulfill the requirements of art. 29p and 29m of the patents act
REG Reference to a national code

Ref country code: IE

Ref legal event code: FD4D

PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

26N No opposition filed

Effective date: 20070102

BERE Be: lapsed

Owner name: KBA-GIORI S.A.

Effective date: 20060831

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: CZ

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20060329

Ref country code: GR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20060630

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: EE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20060329

Ref country code: FI

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20060329

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: HU

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20060930

Ref country code: LU

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20060821

Ref country code: TR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20060329

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: CY

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20060329

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: AT

Payment date: 20090827

Year of fee payment: 7

Ref country code: CH

Payment date: 20090825

Year of fee payment: 7

Ref country code: DE

Payment date: 20090827

Year of fee payment: 7

Ref country code: GB

Payment date: 20090826

Year of fee payment: 7

REG Reference to a national code

Ref country code: CH

Ref legal event code: PFA

Owner name: BA-GIORI S.A.

Free format text: KBA-GIORI S.A.#4, RUE DE LA PAIX#1002 LAUSANNE (CH) -TRANSFER TO- KBA-GIORI S.A.#AVENUE DU GREY 55 CASE POSTALE 347#1000 LAUSANNE 22 (CH)

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: IT

Payment date: 20090819

Year of fee payment: 7

REG Reference to a national code

Ref country code: CH

Ref legal event code: PFA

Owner name: KBA-NOTASYS SA

Free format text: KBA-GIORI S.A.#AVENUE DU GREY 55 CASE POSTALE 347#1000 LAUSANNE 22 (CH) -TRANSFER TO- KBA-NOTASYS SA#AVENUE DU GREY 55 CASE POSTALE 347#1000 LAUSANNE 22 (CH)

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

GBPC Gb: european patent ceased through non-payment of renewal fee

Effective date: 20100821

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LI

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20100831

Ref country code: CH

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20100831

REG Reference to a national code

Ref country code: FR

Ref legal event code: ST

Effective date: 20110502

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20100821

Ref country code: AT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20100821

REG Reference to a national code

Ref country code: DE

Ref legal event code: R119

Ref document number: 60304362

Country of ref document: DE

Effective date: 20110301

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: FR

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20100831

Ref country code: DE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20110301

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GB

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20100821

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: FR

Payment date: 20090909

Year of fee payment: 7