MA44826A - Procédés de fabrication de dispositifs de sécurité - Google Patents

Procédés de fabrication de dispositifs de sécurité

Info

Publication number
MA44826A
MA44826A MA044826A MA44826A MA44826A MA 44826 A MA44826 A MA 44826A MA 044826 A MA044826 A MA 044826A MA 44826 A MA44826 A MA 44826A MA 44826 A MA44826 A MA 44826A
Authority
MA
Morocco
Prior art keywords
image
security device
color
viewing region
obscuring layer
Prior art date
Application number
MA044826A
Other languages
English (en)
Inventor
Robert Whiteman
Original Assignee
De La Rue Int 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.)
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=55806964&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=MA44826(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Publication of MA44826A publication Critical patent/MA44826A/fr

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
    • B42D25/30—Identification or security features, e.g. for preventing forgery
    • B42D25/36—Identification or security features, e.g. for preventing forgery comprising special materials
    • B42D25/378—Special inks
    • 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
    • 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
    • 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
    • B42D25/351—Translucent or partly translucent parts, e.g. windows
    • 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

Abstract

Dispositif de sécurité comprenant un substrat comportant 10 une région de visualisation (2, figure 4a) munie d'une couche d'obscurcissement 12, une première image composite couleur formée sur un côté de la couche d'obscurcissement comprenant une première (3, figure 4a) et une seconde (4, figure 4a) des sous-images avec des première et seconde composantes de couleur respectives et une seconde image composite couleur de l'autre côté de la couche d'obscurcissement qui comprend des première (5, figure 4b) et seconde (6, sous-images). Où la deuxième image est une version inversée en couleurs de la première image et est produite à l'aide d'un masque à motifs représentatif de la deuxième image. Lorsque l'un ou l'autre côté de la région de visualisation est visualisé en lumière réfléchie, les motifs de ce côté sont visibles de manière dominante et lorsque la région de visualisation est visualisée en lumière transmise, une image composite couleur créée par un mélange de couleurs des première et seconde images est visible.
MA044826A 2016-02-26 Procédés de fabrication de dispositifs de sécurité MA44826A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1603341.7A GB2547687A (en) 2016-02-26 2016-02-26 Methods of manufacturing security devices

Publications (1)

Publication Number Publication Date
MA44826A true MA44826A (fr) 2019-01-02

Family

ID=55806964

Family Applications (1)

Application Number Title Priority Date Filing Date
MA044826A MA44826A (fr) 2016-02-26 Procédés de fabrication de dispositifs de sécurité

Country Status (13)

Country Link
US (1) US10759213B2 (fr)
EP (1) EP3419835B1 (fr)
CN (1) CN109070620A (fr)
AU (1) AU2017224941B2 (fr)
BR (1) BR112018067974A2 (fr)
CA (1) CA3015732A1 (fr)
CL (1) CL2018002437A1 (fr)
CO (1) CO2018009107A2 (fr)
GB (1) GB2547687A (fr)
MA (1) MA44826A (fr)
MX (1) MX2018010207A (fr)
PL (1) PL3419835T3 (fr)
WO (1) WO2017144911A1 (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3059594B1 (fr) 2016-12-02 2021-05-28 Banque De France Deux signes de securite formant conjointement un troisieme signe de securite
GB2572772B (en) * 2018-04-10 2020-08-19 De La Rue Int Ltd Security print media and method of manufacture thereof
GB2576218B (en) * 2018-08-10 2021-09-15 De La Rue Int Ltd Security devices and methods of authentication thereof
US11241874B2 (en) 2019-08-09 2022-02-08 Squee-Geez Inc. Screen printing method
DE102020108081A1 (de) 2020-03-24 2021-09-30 Koenig & Bauer Ag Verfahren zur Herstellung eines als Durchsichtsregister auf einem Sicherheitsdokument wirksamen Sicherheitsmerkmals sowie Sicherheitsdokument mit einem als Durchsichtsregister auf einem Sicherheitsdokument wirksamen Sicherheitsmerkmal
CA3180245A1 (fr) * 2020-04-23 2021-10-28 Sicpa Holding Sa Procede de fabrication d'elements de securite dichroiques pour la securisation de documents de valeur
CN111923621B (zh) * 2020-07-23 2022-04-19 深圳市嘉大嘉智能包装有限公司 一种珐琅彩制作工艺
CN113147216B (zh) * 2021-05-24 2022-09-13 中钞印制技术研究院有限公司 光学防伪元件及其检测、制造方法和装置、安全物品
CN114863143B (zh) * 2022-05-20 2023-03-21 北京百度网讯科技有限公司 图像检测方法、装置、电子设备及存储介质

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8905471D0 (en) * 1989-03-10 1989-04-19 De La Rue Co Plc Sheet with security device
GB2350319B (en) 1996-06-14 2001-01-10 Rue De Int Ltd Security printed device
ATE371539T1 (de) * 2001-04-26 2007-09-15 Nat Printing Bureau Incorporated Administrative Agency Druckerzeugnis mit flip-flop- oder farb-flip-flop-eigenschaft
GB0601635D0 (en) * 2006-01-26 2006-03-08 Rue De Int Ltd Security document
GB0714141D0 (en) * 2007-07-19 2007-08-29 Rue De Int Ltd security device
GB0718278D0 (en) * 2007-09-19 2007-10-31 Rue De Int Ltd Security element
GB0911792D0 (en) * 2009-07-07 2009-08-19 Rue De Int Ltd Photonic crystal material
GB201007695D0 (en) * 2010-05-07 2010-06-23 Rue De Int Ltd Security device
PL2559563T3 (pl) 2011-08-18 2014-10-31 Polska Wytwornia Papierow Wartosciowych S A Dokument zabezpieczony z efektem przeziernym i sposoby jego wytwarzania i weryfikacji
CA2867336A1 (fr) 2012-03-13 2013-09-19 Graphic Security Systems Corporation Dispositif optique a images multiples
WO2014201559A1 (fr) * 2013-06-17 2014-12-24 Corporation De L'ecole Polytechnique De Montreal Structure d'image de sécurité d'interférence

Also Published As

Publication number Publication date
CA3015732A1 (fr) 2017-08-31
GB2547687A (en) 2017-08-30
BR112018067974A2 (pt) 2019-01-15
MX2018010207A (es) 2019-03-28
EP3419835A1 (fr) 2019-01-02
EP3419835B1 (fr) 2020-02-12
CN109070620A (zh) 2018-12-21
GB201603341D0 (en) 2016-04-13
US10759213B2 (en) 2020-09-01
PL3419835T3 (pl) 2020-06-29
WO2017144911A1 (fr) 2017-08-31
AU2017224941A1 (en) 2018-08-30
US20190061409A1 (en) 2019-02-28
AU2017224941B2 (en) 2022-04-21
CO2018009107A2 (es) 2018-09-10
CL2018002437A1 (es) 2018-10-05

Similar Documents

Publication Publication Date Title
MA44826A (fr) Procédés de fabrication de dispositifs de sécurité
USD940161S1 (en) Microscope display screen with graphical user interface
USD855067S1 (en) Display screen or portion thereof with an animated graphical user interface
USD839880S1 (en) Display screen with animated graphical user interface
USD783883S1 (en) Light fixture
USD808986S1 (en) Display panel with animated graphical user interface
USD899441S1 (en) Display screen or portion thereof with animated graphical user interface
USD872636S1 (en) Gemstone
USD872114S1 (en) Display screen, or portion thereof, with a graphical user interface
ATE452764T1 (de) Verstecktes bild
ATE509469T1 (de) Farbbildsensor mit mehrfach-vergrösserung
USD941833S1 (en) Display screen or portion thereof with transitional graphical user interface
ATE523871T1 (de) Skulpturelle abbildung mit optischen mosaiken
RU2007134400A (ru) Дисплей для формирования цветных изображений и текстов, распознаваемых в падающем свете
USD918015S1 (en) Key
TW200634352A (en) Color filter substrate, liquid crystal unit, and electronic device
MX2018003881A (es) Medios de impresion de seguridad y metodo de manufactura de los mismos.
MX364970B (es) Dispositivo de seguridad para documento de seguridad.
GB2513729A (en) Security device
CA178968S (en) Electronic lock
USD930664S1 (en) Display screen supporting a transitional graphical user interface
FR2993087A1 (fr) Dispositif pour ameliorer la qualite d'une image recouverte d'un film photovoltaique semi-transparent
USD905350S1 (en) Athletic helmet
TWD193992S (zh) Pseudo memory module
TR200102665A2 (tr) Değişken görünümlü cam kaplama malzemesi.