FR2279570A1 - Document dont l'authenticite peut etre verifiee avec surete - Google Patents

Document dont l'authenticite peut etre verifiee avec surete

Info

Publication number
FR2279570A1
FR2279570A1 FR7513292A FR7513292A FR2279570A1 FR 2279570 A1 FR2279570 A1 FR 2279570A1 FR 7513292 A FR7513292 A FR 7513292A FR 7513292 A FR7513292 A FR 7513292A FR 2279570 A1 FR2279570 A1 FR 2279570A1
Authority
FR
France
Prior art keywords
authenticity
contg
check
substances capable
colour reaction
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
FR7513292A
Other languages
English (en)
Other versions
FR2279570B1 (fr
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.)
Portals Ltd
Original Assignee
Portals Ltd
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 Portals Ltd filed Critical Portals Ltd
Publication of FR2279570A1 publication Critical patent/FR2279570A1/fr
Application granted granted Critical
Publication of FR2279570B1 publication Critical patent/FR2279570B1/fr
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F3/00—Labels, tag tickets, or similar identification or indication means; Seals; Postage or like stamps
    • G09F3/02—Forms or constructions
    • G09F3/0291—Labels or tickets undergoing a change under particular conditions, e.g. heat, radiation, passage of time
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
    • B41M3/00—Printing processes to produce particular kinds of printed work, e.g. patterns
    • B41M3/14—Security printing
    • B41M3/142—Security printing using chemical colour-formers or chemical reactions, e.g. leuco-dye/acid, photochromes
    • 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

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Business, Economics & Management (AREA)
  • Accounting & Taxation (AREA)
  • Finance (AREA)
  • Inks, Pencil-Leads, Or Crayons (AREA)
  • Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
FR7513292A 1974-04-26 1975-04-28 Document dont l'authenticite peut etre verifiee avec surete Granted FR2279570A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1852674 1974-04-26

Publications (2)

Publication Number Publication Date
FR2279570A1 true FR2279570A1 (fr) 1976-02-20
FR2279570B1 FR2279570B1 (fr) 1979-04-13

Family

ID=10113949

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7513292A Granted FR2279570A1 (fr) 1974-04-26 1975-04-28 Document dont l'authenticite peut etre verifiee avec surete

Country Status (2)

Country Link
DE (1) DE2518871A1 (fr)
FR (1) FR2279570A1 (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0243285A1 (fr) * 1986-04-24 1987-10-28 Aussedat-Rey Papier de sécurité infalsifiable et/ou authentifiable par thermochromie et son procédé de préparation
US5407535A (en) * 1989-11-14 1995-04-18 Abtumba Bruk Manufacture of lottery tickets
FR2857990A1 (fr) 2003-07-25 2005-01-28 Oreal Dispositif de conditionnement cosmetique authentifiable
WO2005014933A2 (fr) 2003-07-25 2005-02-17 L'oreal Dispositif d'emballage de produit cosmetique authentifiable

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3211102A1 (de) * 1982-03-25 1983-10-06 Schwarz Klaus Billett Automat Verfahren zur echtheitskontrolle von papierabschnitten und verwendung eines hierzu geeigneten farbreaktionssystems
JPS59170870U (ja) * 1983-04-28 1984-11-15 呉羽化学工業株式会社 感圧印字型バ−コ−ドラベル用紙セツト
JPS6153786U (fr) * 1984-09-14 1986-04-11
GB8915400D0 (en) * 1989-07-05 1989-08-23 Nocopi Int Inc Selectively copyresistant security paper
DE4443660C1 (de) * 1994-12-08 1995-10-26 Feldmuehle Ag Stora Aufzeichnungsbogen eines Durchschreibesatzes
DE19501289A1 (de) * 1995-01-18 1996-07-25 Feldmuehle Ag Stora Wärmeempfindliches Aufzeichnungsmaterial und seine Verwendung
US6632773B1 (en) 1998-09-19 2003-10-14 Mitsubishi Hitec Paper Flensburg Gmbh Heat-sensitive recording materials and method for authenticity checking
DE19936030A1 (de) * 1999-07-30 2001-02-08 Mitsubishi Hitec Paper Flensbu Aufzeichnungspapier mit einer Kombination mehrerer Sicherheitsmerkmale
DE10020873A1 (de) * 2000-04-28 2001-11-08 Mitsubishi Hitec Paper Flensbu Aufzeichnungsmaterialien und Druckfarben mit temporär wirkendem Sicherheitsmerkmal
US9904734B2 (en) 2013-10-07 2018-02-27 Apdn (B.V.I.) Inc. Multimode image and spectral reader
CA2940655C (fr) * 2014-03-18 2020-07-07 Apdn (B.V.I.) Inc. Marqueurs optiques cryptes pour applications de securite
US10745825B2 (en) 2014-03-18 2020-08-18 Apdn (B.V.I.) Inc. Encrypted optical markers for security applications
US10920274B2 (en) 2017-02-21 2021-02-16 Apdn (B.V.I.) Inc. Nucleic acid coated submicron particles for authentication

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0243285A1 (fr) * 1986-04-24 1987-10-28 Aussedat-Rey Papier de sécurité infalsifiable et/ou authentifiable par thermochromie et son procédé de préparation
FR2597895A1 (fr) * 1986-04-24 1987-10-30 Aussedat Rey Papier de securite infalsifiable et/ou authentifiable par thermochromie et son procede de preparation
US5407535A (en) * 1989-11-14 1995-04-18 Abtumba Bruk Manufacture of lottery tickets
FR2857990A1 (fr) 2003-07-25 2005-01-28 Oreal Dispositif de conditionnement cosmetique authentifiable
WO2005014933A2 (fr) 2003-07-25 2005-02-17 L'oreal Dispositif d'emballage de produit cosmetique authentifiable

Also Published As

Publication number Publication date
FR2279570B1 (fr) 1979-04-13
DE2518871A1 (de) 1975-11-13

Similar Documents

Publication Publication Date Title
FR2279570A1 (fr) Document dont l'authenticite peut etre verifiee avec surete
GB1593783A (en) Valuebearing carriers
ATE100880T1 (de) Sicherheitselement in form eines fadens oder bandes zur einbettung in sicherheitsdokumente sowie verfahren zur herstellung desselben.
DE69719052D1 (de) Banknoten mit sicherheitsmerkmal und verfahren zu deren herstellung
GB1525383A (en) Paper for printed sheets
SE8804068L (sv) Tillfoerlitligt aekthetsproevningssystem foer dokument
CA2076532A1 (fr) Element de securite metallique magnetique avec inscription negative
ES8609774A1 (es) Un metodo para tratar un documento que tiene signos impresosy al menos un area de campo generalmente rectangular en uno de sus lados
ES8308264A1 (es) "procedimiento para la fabricacion de papel dotado de marcas de seguridad con camuflaje de proteccion".
ES2045062T3 (es) Documento con relieve superficial de seguridad contra falsificaciones , y procedimiento para su fabricacion.
EP0166273A3 (en) Security documents and method for testing them
ES8204667A1 (es) Unas mejoras en la fabricacion de papel para billetes de banco y similares
BR9608124A (pt) Disposição de estrutura tendo um efeito de difração ótica
FR2677676B1 (fr)
ATE347493T1 (de) Verbesserte sicherheitsdokumente
ES2016352B3 (es) Documento de seguridad y metodo de testearlo
SE8903399L (sv) Sedelgranskare
FR2399505A1 (fr) Papier de securite
JPS5330395A (en) Automatic ticket inspecting system
DE9313716U1 (de) Vorrichtung zur Echtheitsprüfung von Dokumenten, insbesondere von Banknoten
JPS5383692A (en) Examination processing system banknotes, etc
Tappolet et al. Transfer of signatures with transparent pressure tape: Some experiments
Perper Japanese Names
KR920012657A (ko) 위조방지용지의 제조방법
DE69840074D1 (de) Sicherheitspapier für lotteriescheine

Legal Events

Date Code Title Description
ST Notification of lapse