IT1263970B - Dispositivo di sicurezza antifalsificazione per documenti in genere - Google Patents

Dispositivo di sicurezza antifalsificazione per documenti in genere

Info

Publication number
IT1263970B
IT1263970B ITMI930251A ITMI930251A IT1263970B IT 1263970 B IT1263970 B IT 1263970B IT MI930251 A ITMI930251 A IT MI930251A IT MI930251 A ITMI930251 A IT MI930251A IT 1263970 B IT1263970 B IT 1263970B
Authority
IT
Italy
Prior art keywords
documents
general
magnetoresistors
falsification
safety device
Prior art date
Application number
ITMI930251A
Other languages
English (en)
Inventor
Maurizio Lazzerini
Original Assignee
Mantegazza A Arti Grafici
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=11364975&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=IT1263970(B) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Mantegazza A Arti Grafici filed Critical Mantegazza A Arti Grafici
Priority to ITMI930251A priority Critical patent/IT1263970B/it
Publication of ITMI930251A0 publication Critical patent/ITMI930251A0/it
Priority to EP94101987A priority patent/EP0610917B2/en
Priority to AT94101987T priority patent/ATE192252T1/de
Priority to DK94101987T priority patent/DK0610917T3/da
Priority to PT94101987T priority patent/PT610917E/pt
Priority to DE69424075T priority patent/DE69424075T3/de
Priority to ES94101987T priority patent/ES2145070T5/es
Publication of ITMI930251A1 publication Critical patent/ITMI930251A1/it
Priority to US08/585,438 priority patent/US5583631A/en
Publication of IT1263970B publication Critical patent/IT1263970B/it
Application granted granted Critical
Priority to GR20000401600T priority patent/GR3033915T3/el

Links

Classifications

    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07D—HANDLING OF COINS OR VALUABLE PAPERS, e.g. TESTING, SORTING BY DENOMINATIONS, COUNTING, DISPENSING, CHANGING OR DEPOSITING
    • G07D7/00—Testing specially adapted to determine the identity or genuineness of valuable papers or for segregating those which are unacceptable, e.g. banknotes that are alien to a currency
    • G07D7/06—Testing specially adapted to determine the identity or genuineness of valuable papers or for segregating those which are unacceptable, e.g. banknotes that are alien to a currency using wave or particle radiation
    • G07D7/12—Visible light, infrared or ultraviolet radiation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B42—BOOKBINDING; ALBUMS; FILES; SPECIAL PRINTED MATTER
    • B42D—BOOKS; BOOK COVERS; LOOSE LEAVES; PRINTED MATTER CHARACTERISED BY IDENTIFICATION OR SECURITY FEATURES; PRINTED MATTER OF SPECIAL FORMAT OR STYLE NOT OTHERWISE PROVIDED FOR; DEVICES FOR USE THEREWITH AND NOT OTHERWISE PROVIDED FOR; MOVABLE-STRIP WRITING OR READING APPARATUS
    • B42D25/00—Information-bearing cards or sheet-like structures characterised by identification or security features; Manufacture thereof
    • B42D25/30—Identification or security features, e.g. for preventing forgery
    • B42D25/355—Security threads

Landscapes

  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Inspection Of Paper Currency And Valuable Securities (AREA)
  • Credit Cards Or The Like (AREA)
  • Burglar Alarm Systems (AREA)
  • Aerials With Secondary Devices (AREA)
  • Manufacturing Of Printed Wiring (AREA)
  • Inks, Pencil-Leads, Or Crayons (AREA)
  • Cleaning In Electrography (AREA)
  • Absorbent Articles And Supports Therefor (AREA)
  • Paper (AREA)

Abstract

Dispositivo di sicurezza antifalsificazione per documenti in genere che comprende un elemento di supporto del tipo nastro o filo in poliestere.La peculiarità del trovato è costituito dal fatto di comprendere, su detto nastro o filo, un primo elemento di sicurezza, rilevabile da apparecchiature, costituito da zone realizzate in materiale rilevabile da magnetoresistori e disposta in successione per la generazione di un segnale interpretabile da detti magnetoresistori, ed un secondo elemento di sicurezza, rilevabile visivamente in luce trasmessa, costituito da porzioni di dette zone libere da detto materiale rilevabile da magnetoresistori per definire segni grafici otticamente percepibili in luce trasmessa.
ITMI930251A 1993-02-11 1993-02-11 Dispositivo di sicurezza antifalsificazione per documenti in genere IT1263970B (it)

Priority Applications (9)

Application Number Priority Date Filing Date Title
ITMI930251A IT1263970B (it) 1993-02-11 1993-02-11 Dispositivo di sicurezza antifalsificazione per documenti in genere
ES94101987T ES2145070T5 (es) 1993-02-11 1994-02-09 Dispositivo de seguridad contra falsificaciones de documentos en general.
DK94101987T DK0610917T3 (da) 1993-02-11 1994-02-09 Forfalskningsmodvirkende sikkerhedsanordning for dokumenter i almindelighed
AT94101987T ATE192252T1 (de) 1993-02-11 1994-02-09 Sicherheitsvorrichtung gegen fälschung für dokumente im allgemeinen
EP94101987A EP0610917B2 (en) 1993-02-11 1994-02-09 Anti-counterfeit security device for documents in general
PT94101987T PT610917E (pt) 1993-02-11 1994-02-09 Dispositivo de seguranca anti-falsificacao para documentos em geral
DE69424075T DE69424075T3 (de) 1993-02-11 1994-02-09 Sicherheitsvorrichtung gegen Fälschung für Dokumente im allgemeinen
US08/585,438 US5583631A (en) 1993-02-11 1995-12-08 Anticounterfeit security device . . . including two security elements
GR20000401600T GR3033915T3 (en) 1993-02-11 2000-07-07 Anti-counterfeit security device for documents in general.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITMI930251A IT1263970B (it) 1993-02-11 1993-02-11 Dispositivo di sicurezza antifalsificazione per documenti in genere

Publications (3)

Publication Number Publication Date
ITMI930251A0 ITMI930251A0 (it) 1993-02-11
ITMI930251A1 ITMI930251A1 (it) 1994-08-11
IT1263970B true IT1263970B (it) 1996-09-05

Family

ID=11364975

Family Applications (1)

Application Number Title Priority Date Filing Date
ITMI930251A IT1263970B (it) 1993-02-11 1993-02-11 Dispositivo di sicurezza antifalsificazione per documenti in genere

Country Status (8)

Country Link
EP (1) EP0610917B2 (it)
AT (1) ATE192252T1 (it)
DE (1) DE69424075T3 (it)
DK (1) DK0610917T3 (it)
ES (1) ES2145070T5 (it)
GR (1) GR3033915T3 (it)
IT (1) IT1263970B (it)
PT (1) PT610917E (it)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5639126A (en) * 1995-06-06 1997-06-17 Crane & Co., Inc. Machine readable and visually verifiable security threads and security papers employing same
GB9607788D0 (en) * 1996-04-15 1996-06-19 De La Rue Thomas & Co Ltd Document of value
DE19650759A1 (de) * 1996-12-06 1998-06-10 Giesecke & Devrient Gmbh Sicherheitselement
IT1296098B1 (it) * 1997-11-11 1999-06-09 Mantegazza Walter Filo di sicurezza con informazioni ottiche e magnetiche inseribile in documenti in genere
FR2771111B1 (fr) * 1997-11-20 1999-12-17 Arjo Wiggins Sa Document de securite comportant des particules magnetiques
DE10131153A1 (de) 2001-06-28 2003-01-16 Giesecke & Devrient Gmbh Sicherheitselement
ITMI20051944A1 (it) 2005-10-14 2007-04-15 Fabriano Securities Srl Elemento di sicurezza per banconote o documenti rappresentanti un valore
US9892585B2 (en) * 2009-08-25 2018-02-13 Xerox Corporation Magnetic watermarking of a printed substrate by metameric rendering

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1127043A (en) * 1967-01-26 1968-09-11 Portals Ltd Security papers
US3599153A (en) * 1969-05-23 1971-08-10 United States Banknote Corp Magnetic authentication of security documents having varying ink level coding
DE2752895A1 (de) * 1976-12-06 1978-06-08 Emi Ltd Verfahren zur herstellung einer materialschicht, deren oberflaeche ein abtastbares muster aufweist, sowie sicherheitsdokumentensystem
SE7713964L (sv) * 1976-12-10 1978-06-11 Emi Ltd Sekerhetsdokument och sett for dess tillverkning
FR2435778A1 (fr) * 1978-08-01 1980-04-04 Pyral Soc Support d'enregistrement magnetique securitaire
US4518919A (en) * 1981-01-16 1985-05-21 Tokyo Shibaura Denki Kabushiki Kaisha Detecting device for detecting a magnetic strip embedded in a sheet
EP0094775B1 (en) * 1982-05-18 1989-01-04 EMI Limited A method of preparing and reading information which is permananently recorded on a magnetic layer
DE3446861A1 (de) * 1984-12-21 1986-07-10 GAO Gesellschaft für Automation und Organisation mbH, 8000 München Sicherheitsdokument mit darin eingelagertem sicherheitsfaden und verfahren zur herstellung und echtheitspruefung des sicherheitsdokuments
IT1222851B (it) * 1987-10-08 1990-09-12 Mantegazza A Arti Grafici Codice di identificazione rilevabile magneticamente per contrassegnare prodotti,documenti e simili
WO1989008166A1 (en) * 1988-03-04 1989-09-08 GAO GESELLSCHAFT FÜR AUTOMATION UND ORGANISATION m Security element in the form of a thread or a ribbon for insertion in security documents, and process for producing it
US4941687A (en) * 1989-11-09 1990-07-17 Crane & Co. Security paper for currency and bank notes
US5161829A (en) * 1990-04-12 1992-11-10 James River Corporation Of Virginia Security paper and method of manufacturing the same
US5155643A (en) * 1990-10-30 1992-10-13 Mars Incorporated Unshielded horizontal magnetoresistive head and method of fabricating same
DE4041025C2 (de) * 1990-12-20 2003-04-17 Gao Ges Automation Org Magnetischer, metallischer Sicherheitsfaden mit Negativschrift
DE4101301A1 (de) * 1991-01-17 1992-07-23 Gao Ges Automation Org Sicherheitsdokument und verfahren zu seiner herstellung

Also Published As

Publication number Publication date
ES2145070T5 (es) 2008-01-16
EP0610917A1 (en) 1994-08-17
ES2145070T3 (es) 2000-07-01
ATE192252T1 (de) 2000-05-15
DE69424075T2 (de) 2000-09-14
PT610917E (pt) 2000-10-31
ITMI930251A0 (it) 1993-02-11
EP0610917B1 (en) 2000-04-26
DE69424075D1 (de) 2000-05-31
GR3033915T3 (en) 2000-11-30
DE69424075T3 (de) 2008-05-29
EP0610917B2 (en) 2007-07-18
ITMI930251A1 (it) 1994-08-11
DK0610917T3 (da) 2000-09-04

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Legal Events

Date Code Title Description
0001 Granted
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19970225