AR101422A2 - Proceso para fabricar un elemento de seguridad en pares ópticamente variables - Google Patents

Proceso para fabricar un elemento de seguridad en pares ópticamente variables

Info

Publication number
AR101422A2
AR101422A2 ARP150102498A ARP150102498A AR101422A2 AR 101422 A2 AR101422 A2 AR 101422A2 AR P150102498 A ARP150102498 A AR P150102498A AR P150102498 A ARP150102498 A AR P150102498A AR 101422 A2 AR101422 A2 AR 101422A2
Authority
AR
Argentina
Prior art keywords
optically variable
incidence
wavelength
reflection
interference
Prior art date
Application number
ARP150102498A
Other languages
English (en)
Inventor
Mller Edgar
Degott Pierre
Bleikolm Anton
Original Assignee
Sicpa Holding Sa
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 Sicpa Holding Sa filed Critical Sicpa Holding Sa
Publication of AR101422A2 publication Critical patent/AR101422A2/es

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B44—DECORATIVE ARTS
    • B44F—SPECIAL DESIGNS OR PICTURES
    • B44F1/00—Designs or pictures characterised by special or unusual light effects
    • B44F1/08—Designs or pictures characterised by special or unusual light effects characterised by colour effects
    • B44F1/10—Changing, amusing, or secret pictures
    • 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
    • B42D25/328—Diffraction gratings; Holograms
    • 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
    • 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
    • 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
    • B42D25/373—Metallic materials
    • 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
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/20—Filters
    • G02B5/28—Interference filters
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/20—Filters
    • G02B5/28—Interference filters
    • G02B5/285—Interference filters comprising deposited thin solid films
    • G02B5/286—Interference filters comprising deposited thin solid films having four or fewer layers, e.g. for achieving a colour effect
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T156/00—Adhesive bonding and miscellaneous chemical manufacture
    • Y10T156/10—Methods of surface bonding and/or assembly therefor

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Accounting & Taxation (AREA)
  • Finance (AREA)
  • Business, Economics & Management (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Optical Filters (AREA)
  • Credit Cards Or The Like (AREA)
  • Polarising Elements (AREA)
  • Optical Elements Other Than Lenses (AREA)
  • Inks, Pencil-Leads, Or Crayons (AREA)
  • Printing Methods (AREA)
  • Holo Graphy (AREA)

Abstract

Proceso para fabricar un elemento de seguridad en pares ópticamente variables, que comprende las etapas de: a) aplicar a un sustrato (S) un primer dispositivo de interferencia ópticamente variable que tiene un primer dieléctrico de un índice de refracción menor (nᵇₐʲₒ) y cuyo máximo de reflexión de kéˢⁱᵐᵒ orden (k) muestra un desplazamiento desde una primera longitud de onda de reflexión (l1) en incidencia ortogonal a una segunda longitud de onda más corta (l2) en incidencia rasante, b) aplicar a dicho sustrato (S) un segundo dispositivo de interferencia ópticamente variable que tiene un segundo dieléctrico de un índice de refracción mayor (nₐₗₜₒ) y cuyo mismo máximo de reflexión de kéˢⁱᵐᵒ orden (k) muestra un desplazamiento desde una tercera longitud de onda de reflexión (l3) en incidencia ortogonal a una cuarta longitud de onda más corta (l4) en incidencia rasante; en donde el primer y el segundo dispositivo de interferencia ópticamente variable están dispuestos de manera que se pueden ver juntos, en tanto que dicho primer y dicho segundo dispositivo ópticamente variable se seleccionan tal que el intervalo abarcado por dicha tercera y cuarta longitud de onda de dicho segundo dispositivo ópticamente variable está dentro del intervalo abarcado por dicha primera y segunda longitud de onda de dicho primer dispositivo ópticamente variable, para definir un ángulo de incidencia determinado en el cual dicha máxima reflexión de kéˢⁱᵐᵒ orden (k) de dicho primer y segundo dispositivo de interferencia coinciden, y el primer y segundo dispositivo de interferencia ópticamente variable tienen un mismo diseño de interferencia, tal que exhiben una coincidencia espectral exacta en dicho ángulo de incidencia determinado, mientras tienen espectros diferentes en todos los otros ángulos de incidencia.
ARP150102498A 2008-10-03 2015-08-04 Proceso para fabricar un elemento de seguridad en pares ópticamente variables AR101422A2 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IB2008002620 2008-10-03

Publications (1)

Publication Number Publication Date
AR101422A2 true AR101422A2 (es) 2016-12-14

Family

ID=40756911

Family Applications (2)

Application Number Title Priority Date Filing Date
ARP090103749A AR073409A1 (es) 2008-10-03 2009-09-29 Elemento de seguridad en pares opticamente variable
ARP150102498A AR101422A2 (es) 2008-10-03 2015-08-04 Proceso para fabricar un elemento de seguridad en pares ópticamente variables

Family Applications Before (1)

Application Number Title Priority Date Filing Date
ARP090103749A AR073409A1 (es) 2008-10-03 2009-09-29 Elemento de seguridad en pares opticamente variable

Country Status (11)

Country Link
US (1) US8998265B2 (es)
EP (1) EP2361187B1 (es)
JP (1) JP5311159B2 (es)
KR (1) KR101655398B1 (es)
CN (1) CN102171055B (es)
AR (2) AR073409A1 (es)
BR (1) BRPI0920223B1 (es)
ES (1) ES2691381T3 (es)
RU (1) RU2517546C2 (es)
TW (1) TWI471230B (es)
WO (1) WO2010037638A2 (es)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2929602A1 (en) 2013-12-04 2015-06-11 Sicpa Holding Sa Devices for producing optical effect layers
TWI487626B (zh) 2008-12-10 2015-06-11 Sicpa Holding Sa 用於磁性取向及印刷的裝置及製程
JP5516065B2 (ja) * 2010-05-21 2014-06-11 凸版印刷株式会社 真偽判定方法
DE102011119598A1 (de) * 2011-11-29 2013-05-29 Ovd Kinegram Ag Optisch variables Element
DE102011119821A1 (de) 2011-12-01 2013-06-06 Bundesdruckerei Gmbh Elektrooptisches Sicherheitselement
AU2011101684B4 (en) * 2011-12-22 2012-08-16 Innovia Security Pty Ltd Optical Security Device with Nanoparticle Ink
GB2498383B (en) * 2012-01-13 2014-04-16 Andrew Richard Parker Security device
FR2992255B1 (fr) 2012-06-22 2015-09-04 Arjowiggins Security Element de securite et document securise.
RU2598279C9 (ru) * 2012-08-01 2016-11-27 Сикпа Холдинг Са Оптически переменные защитные нити и ленты
CN104619915B (zh) * 2012-08-29 2016-11-02 锡克拜控股有限公司 光学可变安全线和条
IN2014MU03621A (es) 2013-11-18 2015-10-09 Jds Uniphase Corp
RU2641864C2 (ru) * 2013-12-11 2018-01-22 Сикпа Холдинг Са Оптически изменяющиеся защитные нити и полоски
GB201507080D0 (en) * 2015-04-27 2015-06-10 Ipsum Ltd Closures
AT517320B1 (de) * 2015-05-29 2020-04-15 Hueck Folien Gmbh Sicherheitselement mit Farbkippeffekt
KR102550629B1 (ko) * 2016-05-03 2023-07-04 주식회사 나노브릭 광학적 가변 물질을 포함하는 위변조 방지용 인쇄물 및 이의 제조방법
US10357991B2 (en) 2016-12-19 2019-07-23 Viavi Solutions Inc. Security ink based security feature
CN110936751B (zh) * 2019-12-18 2021-04-27 中国人民银行印制科学技术研究所 光学防伪元件、光学防伪产品以及光学防伪元件检测方法
RU2743283C1 (ru) * 2020-08-06 2021-02-16 Акционерное Общество "Научно-Производственное Объединение "Криптен" Голографический элемент для защитных этикеток и лент

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5766738A (en) * 1979-12-28 1998-06-16 Flex Products, Inc. Paired optically variable article with paired optically variable structures and ink, paint and foil incorporating the same and method
GB9619781D0 (en) * 1996-09-23 1996-11-06 Secr Defence Multi layer interference coatings
ID26212A (id) * 1998-10-08 2000-12-07 Sicpa Holding Sa Komposisi tinta yang terdiri dari pigmen-pigmen variabel secara optik pertama dan kedua
US6157489A (en) * 1998-11-24 2000-12-05 Flex Products, Inc. Color shifting thin film pigments
US6545809B1 (en) * 1999-10-20 2003-04-08 Flex Products, Inc. Color shifting carbon-containing interference pigments
FR2814476B1 (fr) * 2000-09-11 2003-04-11 Arjo Wiggins Sa Feuille de securite comportant une couche transparente ou translucide
EP1239307A1 (en) * 2001-03-09 2002-09-11 Sicpa Holding S.A. Magnetic thin film interference device
DE10305288B4 (de) * 2003-02-10 2005-06-30 Leonhard Kurz Gmbh & Co. Kg Sicherheitsdokument mit wenigstens einem Sicherheitselement
US6975765B2 (en) * 2003-05-06 2005-12-13 New Light Industries, Ltd. Optically variable form birefringent structure and method and system and method for reading same
EP1529653A1 (en) 2003-11-07 2005-05-11 Sicpa Holding S.A. Security document, method for producing a security document and the use of a security document
EP1719636A1 (en) * 2005-05-04 2006-11-08 Sicpa Holding S.A. Black-to-color shifting security element
DE102006050047A1 (de) * 2006-10-24 2008-04-30 Giesecke & Devrient Gmbh Durchsichtssicherheitselement mit Mikrostrukturen

Also Published As

Publication number Publication date
EP2361187B1 (en) 2018-08-08
JP2012504778A (ja) 2012-02-23
US8998265B2 (en) 2015-04-07
JP5311159B2 (ja) 2013-10-09
AR073409A1 (es) 2010-11-03
ES2691381T3 (es) 2018-11-27
WO2010037638A3 (en) 2010-06-24
RU2011114376A (ru) 2012-11-10
KR101655398B1 (ko) 2016-09-07
EP2361187A2 (en) 2011-08-31
WO2010037638A2 (en) 2010-04-08
RU2517546C2 (ru) 2014-05-27
US20110215562A1 (en) 2011-09-08
TWI471230B (zh) 2015-02-01
BRPI0920223B1 (pt) 2021-07-20
TW201018589A (en) 2010-05-16
BRPI0920223A2 (pt) 2021-03-23
CN102171055A (zh) 2011-08-31
KR20110084507A (ko) 2011-07-25
BRPI0920223A8 (pt) 2021-07-13
CN102171055B (zh) 2013-09-18

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