IT1248358B - Supporto di informazione di sicurezza, in particolare per informazioni grafiche - Google Patents

Supporto di informazione di sicurezza, in particolare per informazioni grafiche

Info

Publication number
IT1248358B
IT1248358B ITRM910471A ITRM910471A IT1248358B IT 1248358 B IT1248358 B IT 1248358B IT RM910471 A ITRM910471 A IT RM910471A IT RM910471 A ITRM910471 A IT RM910471A IT 1248358 B IT1248358 B IT 1248358B
Authority
IT
Italy
Prior art keywords
information
layers
graphic
graphic information
writing
Prior art date
Application number
ITRM910471A
Other languages
English (en)
Inventor
Angelo Cantoni
Original Assignee
Ital Idee Srl
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 Ital Idee Srl filed Critical Ital Idee Srl
Priority to ITRM910471A priority Critical patent/IT1248358B/it
Publication of ITRM910471A0 publication Critical patent/ITRM910471A0/it
Priority to EP92914736A priority patent/EP0548319A1/en
Priority to PCT/IT1992/000067 priority patent/WO1993000225A1/en
Publication of ITRM910471A1 publication Critical patent/ITRM910471A1/it
Application granted granted Critical
Publication of IT1248358B publication Critical patent/IT1248358B/it

Links

Classifications

    • 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
    • B42D25/40—Manufacture
    • B42D25/405—Marking
    • B42D25/41—Marking using electromagnetic 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
    • B42D25/20—Information-bearing cards or sheet-like structures characterised by identification or security features; Manufacture thereof characterised by a particular use or purpose
    • B42D25/29—Securities; Bank notes

Landscapes

  • Business, Economics & Management (AREA)
  • Accounting & Taxation (AREA)
  • Finance (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Electromagnetism (AREA)
  • General Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Credit Cards Or The Like (AREA)
  • Color Printing (AREA)

Abstract

Il supporto di informazione è di tipo cartaceo avente almeno due strati accoppiati operativamente tra loro, in cui la informazione grafica viene realizzata al momento della scrittura nella interfaccia tra due strati mediante attivazione con mezzi fisici quali pressione meccanica, radiazione luminosa visibile o invisibile, energia termica.Almeno uno dei due strati è trasparente o semitrasparente per poter vedere la informazione grafica dopo la sua scrittura. Il supporto di informazione presenta caratteristiche di sicurezza anti contraffazione, modifica, cancellatura poichè le informazioni grafiche sono presenti nella interfaccia non accessibile tra gli almeno due strati.Il supporto di informazione trova particolare utilità in carte valori, assegni bancari, cambiali ed altri documenti in cui la informazione comunque registrata non deve essere alterata e/o qualsiasi tentativo di manomissione deve essere reso palese.
ITRM910471A 1991-06-28 1991-06-28 Supporto di informazione di sicurezza, in particolare per informazioni grafiche IT1248358B (it)

Priority Applications (3)

Application Number Priority Date Filing Date Title
ITRM910471A IT1248358B (it) 1991-06-28 1991-06-28 Supporto di informazione di sicurezza, in particolare per informazioni grafiche
EP92914736A EP0548319A1 (en) 1991-06-28 1992-06-25 Security information carrier, especially for graphic information
PCT/IT1992/000067 WO1993000225A1 (en) 1991-06-28 1992-06-25 Security information carrier, especially for graphic information

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITRM910471A IT1248358B (it) 1991-06-28 1991-06-28 Supporto di informazione di sicurezza, in particolare per informazioni grafiche

Publications (3)

Publication Number Publication Date
ITRM910471A0 ITRM910471A0 (it) 1991-06-28
ITRM910471A1 ITRM910471A1 (it) 1992-12-28
IT1248358B true IT1248358B (it) 1995-01-05

Family

ID=11400228

Family Applications (1)

Application Number Title Priority Date Filing Date
ITRM910471A IT1248358B (it) 1991-06-28 1991-06-28 Supporto di informazione di sicurezza, in particolare per informazioni grafiche

Country Status (3)

Country Link
EP (1) EP0548319A1 (it)
IT (1) IT1248358B (it)
WO (1) WO1993000225A1 (it)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1995035228A1 (en) * 1994-06-22 1995-12-28 Intra Development A/S Anti-theft battery
WO2004038668A1 (en) * 2002-10-23 2004-05-06 Michael Frederick Johnson A method of, and a material for, inhibiting fraudulent alteration of documents

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL226920A (it) * 1957-04-23
GB2075917A (en) * 1980-04-11 1981-11-25 Steenken Magnetdruck Plastics card having a signature space
US4462039A (en) * 1981-12-14 1984-07-24 British American Bank Note Inc. Plastic identification card having an improved signature panel
CA1211772A (en) * 1983-05-17 1986-09-23 Edward A. Small Plastic identification card having forgery protection with respect to embossed information

Also Published As

Publication number Publication date
ITRM910471A0 (it) 1991-06-28
EP0548319A1 (en) 1993-06-30
ITRM910471A1 (it) 1992-12-28
WO1993000225A1 (en) 1993-01-07

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Legal Events

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0001 Granted