FR2698390B1 - Document de sécurité authentifiable par effet piezooptique. - Google Patents

Document de sécurité authentifiable par effet piezooptique.

Info

Publication number: FR2698390B1
Authority: FR; France
Prior art keywords: piezooptic; effect; security document; document authenticated; authenticated
Prior art date: 1992-11-20
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.): Expired - Fee Related

Application number

FR9213949A

Other languages

English (en)

Other versions

FR2698390A1 (fr

Inventor

Helene Haspart

Yves Douesneau

Pierre Sixou

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.)

ArjoWiggins SAS

Original Assignee

ArjoWiggins SAS

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.)

1992-11-20

Filing date

1992-11-20

Publication date

1994-12-23

1992-11-20 Application filed by ArjoWiggins SAS filed Critical ArjoWiggins SAS

1992-11-20 Priority to FR9213949A priority Critical patent/FR2698390B1/fr

1994-05-27 Publication of FR2698390A1 publication Critical patent/FR2698390A1/fr

1994-12-23 Application granted granted Critical

1994-12-23 Publication of FR2698390B1 publication Critical patent/FR2698390B1/fr

2012-11-20 Anticipated expiration legal-status Critical

Status Expired - Fee Related legal-status Critical Current

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
- B42D25/20—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
- 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
- B42D25/36—Identification or security features, e.g. for preventing forgery comprising special materials
- B42D25/364—Liquid crystals
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H21/00—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties
- D21H21/14—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties characterised by function or properties in or on the paper
- D21H21/40—Agents facilitating proof of genuineness or preventing fraudulent alteration, e.g. for security paper
- D21H21/42—Ribbons or strips
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H21/00—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties
- D21H21/14—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties characterised by function or properties in or on the paper
- D21H21/40—Agents facilitating proof of genuineness or preventing fraudulent alteration, e.g. for security paper
- D21H21/44—Latent security elements, i.e. detectable or becoming apparent only by use of special verification or tampering devices or methods
- D21H21/48—Elements suited for physical verification, e.g. by irradiation
- 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
- B42D2033/12—
- B42D2033/26—
- B42D2035/34—

Landscapes

Health & Medical Sciences (AREA)
General Health & Medical Sciences (AREA)
Toxicology (AREA)
Business, Economics & Management (AREA)
Accounting & Taxation (AREA)
Finance (AREA)
Chemical & Material Sciences (AREA)
Crystallography & Structural Chemistry (AREA)
Physics & Mathematics (AREA)
General Physics & Mathematics (AREA)
Paper (AREA)
Credit Cards Or The Like (AREA)

FR9213949A 1992-11-20 1992-11-20 Document de sécurité authentifiable par effet piezooptique. Expired - Fee Related FR2698390B1 (fr)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
FR9213949A FR2698390B1 (fr)	1992-11-20	1992-11-20	Document de sécurité authentifiable par effet piezooptique.

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
FR9213949A FR2698390B1 (fr)	1992-11-20	1992-11-20	Document de sécurité authentifiable par effet piezooptique.

Publications (2)

Publication Number	Publication Date
FR2698390A1 FR2698390A1 (fr)	1994-05-27
FR2698390B1 true FR2698390B1 (fr)	1994-12-23

Family

ID=9435729

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR9213949A Expired - Fee Related FR2698390B1 (fr)	1992-11-20	1992-11-20	Document de sécurité authentifiable par effet piezooptique.

Country Status (1)

Country	Link
FR (1)	FR2698390B1 (fr)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE19907697A1 (de)	1999-02-23	2000-08-24	Giesecke & Devrient Gmbh	Wertdokument
JP2002127647A (ja) *	2000-10-19	2002-05-08	Nhk Spring Co Ltd	対象物の識別媒体及びその製造方法
GB0412979D0 (en)	2004-06-10	2004-07-14	Rue De Int Ltd	Improvements in security devices
GB0412981D0 (en)	2004-06-10	2004-07-14	Rue De Int Ltd	Improvements in security devices
GB2424305A (en) *	2005-01-21	2006-09-20	Magink Display Technologies In	Batteryless display apparatus
US20080075668A1 (en) *	2006-09-27	2008-03-27	Goldstein Alan H	Security Device Using Reversibly Self-Assembling Systems
EP2081776B1 (fr) *	2006-10-04	2014-06-25	Reserve Bank of Australia	Document de sécurité contenant un dispositif d'authentification
GB0711572D0 (en) *	2007-06-15	2007-07-25	Complicity Ltd	Cash/valuable authentication system
JP5343357B2 (ja) *	2008-01-08	2013-11-13	凸版印刷株式会社	偽造防止用紙媒体の製造方法
FR2933428B1 (fr) *	2008-07-03	2010-08-27	Arjowiggins Licensing Sas	Element de securite a effet optique variable et feuille ou document de securite ou article le comprenant
DE102008053099A1 (de)	2008-10-24	2010-04-29	Giesecke & Devrient Gmbh	Sicherheitselement mit drucksensitivem Erscheinungsbild
DE102009016533A1 (de) *	2009-04-06	2010-10-07	Giesecke & Devrient Gmbh	Piezochromes Sicherheitselement auf Flüssigkristallbasis
TWI443612B (zh) *	2009-04-07	2014-07-01	Sicpa Holding Sa	受壓變色保密元件
GB0906366D0 (en) *	2009-04-14	2009-05-20	Rue De Int Ltd	Security device
DE102009035363A1 (de)	2009-07-30	2011-02-03	Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V.	Piezochromes Material, piezochromer Verbundwerkstoff und piezochromer Sensor
WO2011123515A1 (fr) *	2010-03-30	2011-10-06	Sun Chemical Corporation	Système piézochromique réversible, procédés de fabrication et d'utilisation de système piézochromique réversible
WO2011130842A1 (fr)	2010-04-21	2011-10-27	Fortress Optical Features Ltd.	Dispositifs optiquement variables, production et utilisation de ceux-ci

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
AU488652B2 (en) *	1973-09-26	1976-04-01	Commonwealth Scientific And Industrial Research Organisation	Improvements in or relating to security tokens
IN157644B (fr) *	1981-02-19	1986-05-10	Portals Ltd
US4514085A (en) *	1982-06-28	1985-04-30	Beckman Instruments, Inc.	Marking and authenticating documents with liquid crystal materials
GB8700689D0 (en) *	1987-01-13	1987-02-18	Liquid Crystal Devices Ltd	Security documents
DE3942663A1 (de) *	1989-12-22	1991-06-27	Gao Ges Automation Org	Datentraeger mit einem fluessigkristall-sicherheitselement
JP3030471B2 (ja) *	1991-03-13	2000-04-10	大塚化学株式会社	インドリノスピロベンゾチオピラン誘導体とその開環型異性体を含むことからなる結晶、その製造方法及び該結晶からなるピエゾクロミック材料

1992
- 1992-11-20 FR FR9213949A patent/FR2698390B1/fr not_active Expired - Fee Related

Also Published As

Publication number	Publication date
FR2698390A1 (fr)	1994-05-27

Publication	Publication Date	Title
DE69105900D1 (de)	1995-01-26	Sicherheitstrokar.
DE69204769D1 (de)	1995-10-19	Sicherheitsdokument mit variierender Tönung.
FR2698390B1 (fr)	1994-12-23	Document de sécurité authentifiable par effet piezooptique.
MX9206994A (es)	1993-06-01	Documentos impresos de seguridad.
DE69311815D1 (de)	1997-08-07	Sicherheitsdokumente
DE69200005D1 (de)	1993-07-01	Sicherheitsabschluss.
MX9204811A (es)	1993-02-01	Pigmento de gamma-quinacridona, modificado.
PT8587T (pt)	1993-04-30	Assento de seguranca
FR2663017B1 (fr)	1992-08-07	Etrier de cavalerie de securite.
DE69101044D1 (de)	1994-03-03	Fahrzeugsicherungssystem.
FR2707324B1 (fr)	1996-05-15	Serrure motorisée de haute protection.
FR2686115B1 (fr)	1995-12-01	Serrure de surete.
DE69202489D1 (de)	1995-06-22	Sicherheitsverschluss.
MX9206665A (es)	1993-05-01	Documento de seguridad
FR2712903B1 (fr)	1996-01-19	Barrière de sécurité.
ES1031184Y (es)	1996-05-16	Buzones de seguridad.
DE59200442D1 (de)	1994-10-06	Kosmetikdose.
DE59202880D1 (de)	1995-08-17	Verteilerlose zündanlage.
ES1022811Y (es)	1993-12-16	Taquilla de seguridad.
FR2667104B3 (fr)	1992-12-11	Verrou de securite.
ES1015006Y (es)	1991-12-16	Ventanal de seguridad.
FR2678690B1 (fr)	1993-09-10	Cimaise de securite.
ES1016183Y (es)	1992-04-16	Precinto de seguridad.
ES1013014Y (es)	1991-04-16	Pendiente con medios de seguridad.
ES1017218Y (es)	1992-11-16	Cerradura de seguridad perfeccionada.

Legal Events

Date	Code	Title	Description
1998-10-02	ST	Notification of lapse