ES2053328T3 - Dispositivos de cambio de color activables por doblado. - Google Patents

Dispositivos de cambio de color activables por doblado.

Info

Publication number
ES2053328T3
ES2053328T3 ES91911058T ES91911058T ES2053328T3 ES 2053328 T3 ES2053328 T3 ES 2053328T3 ES 91911058 T ES91911058 T ES 91911058T ES 91911058 T ES91911058 T ES 91911058T ES 2053328 T3 ES2053328 T3 ES 2053328T3
Authority
ES
Spain
Prior art keywords
color
devices
metal
color change
anodic film
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.)
Expired - Lifetime
Application number
ES91911058T
Other languages
English (en)
Inventor
Gary J Smith
Robert A Innes
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.)
Rio Tinto Alcan International Ltd
Original Assignee
Alcan International Ltd Canada
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 Alcan International Ltd Canada filed Critical Alcan International Ltd Canada
Application granted granted Critical
Publication of ES2053328T3 publication Critical patent/ES2053328T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • G09F3/0292—Labels or tickets undergoing a change under particular conditions, e.g. heat, radiation, passage of time tamper indicating labels
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D55/00—Accessories for container closures not otherwise provided for
    • B65D55/02—Locking devices; Means for discouraging or indicating unauthorised opening or removal of closure
    • B65D55/026—Locking devices; Means for discouraging or indicating unauthorised opening or removal of closure initial opening or unauthorised access being indicated by a visual change using indicators other than tearable means, e.g. change of colour, pattern or opacity
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D11/00—Electrolytic coating by surface reaction, i.e. forming conversion layers
    • C25D11/02—Anodisation
    • C25D11/04—Anodisation of aluminium or alloys based thereon
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D11/00—Electrolytic coating by surface reaction, i.e. forming conversion layers
    • C25D11/02—Anodisation
    • C25D11/26—Anodisation of refractory metals or alloys based thereon
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D2401/00—Tamper-indicating means
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S428/00—Stock material or miscellaneous articles
    • Y10S428/914—Transfer or decalcomania
    • Y10S428/915—Fraud or tamper detecting
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S428/00—Stock material or miscellaneous articles
    • Y10S428/916—Fraud or tamper detecting

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Laminated Bodies (AREA)
  • Lubrication Of Internal Combustion Engines (AREA)
  • Closures For Containers (AREA)

Abstract

SE PRESENTAN DISPOSITIVOS DE CAMBIO DE COLOR QUE SON CAPACES DE SUFRIR UN CAMBIO DE COLOR DESPUES DE SU DOBLADO. LOS DISPOSITIVOS COMPRENDEN UN SUBSTRATO FLEXIBLE (24) QUE TIENE UN METAL GENERADOR DE COLOR (POR EJ. UN METAL TAL COMO TA O NB) EN AL MENOS UNA SUPERFICIE Y UNA PELICULA ANODICA FINA (30) PUESTA EN INTIMO CONTACTO OPTICO CUBRIENDO EL METAL GENERADOR DE CALOR Y QUE GENERA UN COLOR VISIBLE POR INTERFERENCIA DE LUZ Y EFECTOS DE ABSORCION. LA PELICULA ANODICA FINA (30) SE PRODUCE ANODIZANDO EL METAL GENERADOR DE COLOR EN LA PRESENCIA DE UN AGENTE REDUCTOR DE LA ADHESION (POR EJ. UN FLUORURO) PARA DEBILITAR LA UNION NORMALMENTE TENAZ ENTRE LA PELICULA ANODICA Y EL METAL. LOS DISPOSITIVOS DE ESTA CLASE CAPACES DE SER ACTIVADOS MEDIANTE SU CURVATURA, ASI COMO MEDIANTE LA SEPARACION DE LAS CAPAS CONSTITUYENTES, SE PRODUCEN LLEVANDO A CABO EL PASO DE ANODIZACION EN LA PRESENCIA DE UNA CONCENTRACION PARTICULAR DE UN AGENTE REDUCTOR DE LA ADHESION A PARTIR DE UNA PEQUEÑA CANTIDAD (POR EJ.ENTRE 40 Y 350 PPM DE FLUORURO). LOS DISPOSITIVOS PUEDEN USARSE COMO ETIQUETAS Y SIMILARES QUE MUESTRAN LA EVIDENCIA DE LA SEPARACION DE LAS ETIQUETAS DE LOS ARTICULOS A LOS CUALES SE ENCONTRABAN ORIGINALMENTE ADHERIDAS.
ES91911058T 1990-06-20 1991-06-18 Dispositivos de cambio de color activables por doblado. Expired - Lifetime ES2053328T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/540,937 US5135262A (en) 1990-06-20 1990-06-20 Method of making color change devices activatable by bending and product thereof

Publications (1)

Publication Number Publication Date
ES2053328T3 true ES2053328T3 (es) 1994-07-16

Family

ID=24157528

Family Applications (1)

Application Number Title Priority Date Filing Date
ES91911058T Expired - Lifetime ES2053328T3 (es) 1990-06-20 1991-06-18 Dispositivos de cambio de color activables por doblado.

Country Status (9)

Country Link
US (2) US5135262A (es)
EP (1) EP0535051B1 (es)
JP (1) JP3115592B2 (es)
AU (1) AU650663B2 (es)
CA (1) CA2083845C (es)
DE (1) DE69101707T2 (es)
ES (1) ES2053328T3 (es)
TW (1) TW226416B (es)
WO (1) WO1991019649A1 (es)

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US5220140A (en) * 1991-06-17 1993-06-15 Alcan International Limited Susceptors for browning or crisping food in microwave ovens
US5810397A (en) 1993-05-03 1998-09-22 The Standard Register Company Thermally imagable business record and method of desensitizing a thermally imagable surface
US5882116A (en) * 1996-04-25 1999-03-16 Backus; Alan Tamper indication device
US6004656A (en) * 1997-11-14 1999-12-21 3M Innovative Properties Company Color changeable device
US6108475A (en) * 1997-12-22 2000-08-22 Lucent Technologies Inc. Optical fiber cable products having a stress indicating capability and process for making same
AUPP850399A0 (en) * 1999-02-05 1999-02-25 March, Paul Layered material including indicia between layers and method of production thereof
US6361079B1 (en) * 1999-10-25 2002-03-26 Wayne Trademark Manufacturing Company Labels for detecting counterfeit products
AU2001264658A1 (en) * 2000-05-18 2001-11-26 Spectra Systems Corporation Visual indicator for verification of an object
US6442316B1 (en) 2000-12-21 2002-08-27 Alcatel Stress sensor based on periodically inserted color-changing tactile films to detect mishandling of fiber optic cables
GB0117096D0 (en) * 2001-07-13 2001-09-05 Qinetiq Ltd Security label
ATE357719T1 (de) * 2002-09-30 2007-04-15 Polymeric Converting Llc Farbwechselband, label, karte und spielzwischenvorrichtungen
US20040076721A1 (en) * 2002-10-18 2004-04-22 Rosenfeld Aron M. Containers with peelable closures that change appearance upon bending
US7102522B2 (en) * 2002-12-24 2006-09-05 3M Innovative Properties Company Tamper-indicating radio frequency identification antenna and sticker, a radio frequency identification antenna, and methods of using the same
US20040150221A1 (en) * 2003-01-30 2004-08-05 Brady Worldwide, Inc. Tamper evident seal
EP1606430A1 (en) * 2003-03-31 2005-12-21 Sheffield Hallam University Base for decorative layer
GB0307380D0 (en) * 2003-03-31 2003-05-07 Univ Sheffield Base for decorative layer
DE20318572U1 (de) * 2003-12-01 2004-03-11 Ammersbach, Stefan Verschluss für eine rohrförmige Mündung
US20060181116A1 (en) * 2005-02-16 2006-08-17 Lok Hugh W Seat back caddy
DE102005016261A1 (de) * 2005-04-08 2006-10-12 Schreiner Group Gmbh & Co. Kg Transponderetikett
US7594348B2 (en) * 2006-05-19 2009-09-29 Ccl Label, Inc. Security label
EP2102839B1 (en) * 2006-12-15 2012-03-28 Brady Worldwide, Inc. Tamper indicating labels with edge ingress solvent-indicating feature
US20080143519A1 (en) * 2006-12-19 2008-06-19 3M Innovative Properties Company Tamper-indicating radio frequency identification tag and methods of indicating tampering of a radio frequency identification tag
US8703265B2 (en) * 2007-03-23 2014-04-22 Selig Sealing Products, Inc. Container seal with removal tab and piercable holographic security seal
US9624008B2 (en) 2007-03-23 2017-04-18 Selig Sealing Products, Inc. Container seal with removal tab and security ring seal
US8522990B2 (en) * 2007-03-23 2013-09-03 Selig Sealing Products, Inc. Container seal with removal tab and holographic security ring seal
EP2183106B1 (en) 2007-08-24 2016-10-12 Selig Sealing Products, Inc. Multi-purpose covering for hygienically covering a container top
US20090246427A1 (en) * 2008-03-28 2009-10-01 Hincks Daniel A Product labels having removable portions having adhesive and backing thereon
WO2011019912A1 (en) * 2009-08-12 2011-02-17 Visual Physics, Llc A tamper indicating optical security device
US20110171411A1 (en) * 2010-01-14 2011-07-14 Jordan Robert C Asymmetrical Security Seal
US8210439B2 (en) 2010-08-02 2012-07-03 International Business Machines Corporation Merchandise security tag for an article of merchandise
AU2012211170B2 (en) 2011-01-28 2015-02-19 Crane & Co., Inc. A laser marked device
US8805470B2 (en) 2011-07-11 2014-08-12 Covidien Lp Device with encapsulated gel
US9131900B2 (en) 2011-07-11 2015-09-15 Covidien Lp Force regulating device applicators
TWI444587B (zh) 2011-08-03 2014-07-11 Nat Univ Tsing Hua 零耗能遙測曲度感測結構及其方法
KR101948363B1 (ko) 2011-08-19 2019-04-22 비쥬얼 피직스 엘엘씨 두께가 감소된 선택적으로 전사가능한 광학적 시스템
WO2013134665A1 (en) 2012-03-08 2013-09-12 Selig Sealing Products, Inc. Container sealing member with protected security component and removal tab
CN104837644B (zh) 2012-08-17 2018-09-14 光学物理有限责任公司 将微结构转移到最终基材的方法
AT513646B1 (de) * 2012-11-23 2016-11-15 Hueck Folien Gmbh Verfahren und Vorrichtung mit einer wenigstens teilweise lichtdurchlässigen Kunststofffolie und mit einem eine optische Manipulationsanzeige aufweisenden Schichtaufbau
CN105339180B (zh) 2013-03-15 2018-05-11 光学物理有限责任公司 光学安全性设备
US9873281B2 (en) 2013-06-13 2018-01-23 Visual Physics, Llc Single layer image projection film
AT514194B1 (de) * 2013-07-05 2014-11-15 Münze Österreich Ag Metallplatte
PL2851194T3 (pl) * 2013-09-20 2016-06-30 Hueck Folien Gmbh Element zabezpieczający, zwłaszcza etykieta zabezpieczająca
US10766292B2 (en) 2014-03-27 2020-09-08 Crane & Co., Inc. Optical device that provides flicker-like optical effects
KR102385592B1 (ko) 2014-03-27 2022-04-11 비쥬얼 피직스 엘엘씨 점멸형 광학 효과를 산출하는 광학 소자
US10800203B2 (en) 2014-07-17 2020-10-13 Visual Physics, Llc Polymeric sheet material for use in making polymeric security documents such as banknotes
AU2015317844B2 (en) 2014-09-16 2019-07-18 Crane Security Technologies, Inc. Secure lens layer
US9501958B2 (en) * 2014-12-23 2016-11-22 Upm Raflatac Oy Sealing label
CN107250459B (zh) 2015-02-11 2021-06-11 克瑞尼股份有限公司 用于安全器件到基底的表面施加的方法
MX346259B (es) * 2015-02-24 2017-03-10 Validation Security Tech Identification S De R L De C V Sistema de etiqueta inteligente.
ES2922024T3 (es) 2017-02-10 2022-09-06 Crane & Co Inc Dispositivo óptico de seguridad legible por máquina
EP3669345A1 (en) 2017-08-14 2020-06-24 Intercontinental Great Brands LLC Inkless printing on substrates and comestibles

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US3896965A (en) * 1973-09-17 1975-07-29 Minnesota Mining & Mfg Tamper indicator tape
US4557505A (en) * 1984-01-05 1985-12-10 Minnesota Mining And Manufacturing Company Stress-opacifying tamper indicating tape
US4763931A (en) * 1984-10-01 1988-08-16 Daimatsu Kagaku Kogyo Co., Ltd. Adhesive material for preventing reuse
US4890763A (en) * 1987-01-27 1990-01-02 Tsl, Incorporated Tamper resistant package and method of making same
US4837061A (en) * 1987-08-10 1989-06-06 Alcan International Limited Tamper-evident structures
ES2055154T3 (es) * 1988-12-23 1994-08-16 Arysearch Arylan Ag Productos impresos como sellos activos que evidencian su manipulacion, etiqueta-sello y equivalentes utilizables contra la falsificacion y procedimiento para obtener dichos productos.
CA1315574C (en) * 1989-02-02 1993-04-06 Aron M. Rosenfeld Colour change devices incorporating thin anodic films

Also Published As

Publication number Publication date
AU650663B2 (en) 1994-06-30
JP3115592B2 (ja) 2000-12-11
CA2083845C (en) 1996-07-30
WO1991019649A1 (en) 1991-12-26
DE69101707T2 (de) 1994-07-28
US5282650A (en) 1994-02-01
EP0535051A1 (en) 1993-04-07
EP0535051B1 (en) 1994-04-13
AU7977391A (en) 1992-01-07
CA2083845A1 (en) 1991-12-21
JPH05508371A (ja) 1993-11-25
US5135262A (en) 1992-08-04
TW226416B (es) 1994-07-11
DE69101707D1 (de) 1994-05-19

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