CA2083845C - Color change devices activatable by bending - Google Patents

Color change devices activatable by bending

Info

Publication number
CA2083845C
CA2083845C CA002083845A CA2083845A CA2083845C CA 2083845 C CA2083845 C CA 2083845C CA 002083845 A CA002083845 A CA 002083845A CA 2083845 A CA2083845 A CA 2083845A CA 2083845 C CA2083845 C CA 2083845C
Authority
CA
Canada
Prior art keywords
color
substrate
anodic film
generating metal
process according
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 - Fee Related
Application number
CA002083845A
Other languages
English (en)
French (fr)
Other versions
CA2083845A1 (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
Publication of CA2083845A1 publication Critical patent/CA2083845A1/en
Application granted granted Critical
Publication of CA2083845C publication Critical patent/CA2083845C/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Laminated Bodies (AREA)
  • Lubrication Of Internal Combustion Engines (AREA)
  • Closures For Containers (AREA)
CA002083845A 1990-06-20 1991-06-18 Color change devices activatable by bending Expired - Fee Related CA2083845C (en)

Applications Claiming Priority (2)

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
US540,937 1990-06-20

Publications (2)

Publication Number Publication Date
CA2083845A1 CA2083845A1 (en) 1991-12-21
CA2083845C true CA2083845C (en) 1996-07-30

Family

ID=24157528

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002083845A Expired - Fee Related CA2083845C (en) 1990-06-20 1991-06-18 Color change devices activatable by bending

Country Status (9)

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

Families Citing this family (51)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
WO2001087714A2 (en) * 2000-05-18 2001-11-22 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
AU2003272766A1 (en) * 2002-09-30 2004-04-23 Polymeric Converting Llc Color changing tape, label, card and game intermediates
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
WO2004087994A1 (en) * 2003-03-31 2004-10-14 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
US20080145612A1 (en) * 2006-12-15 2008-06-19 Church Jeana S Tamper Indicating Labels with Planar 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
EP2565030B1 (en) 2007-08-24 2016-10-19 Selig Sealing Products, Inc. Covering and hygienically covered metal container
US20090246427A1 (en) * 2008-03-28 2009-10-01 Hincks Daniel A Product labels having removable portions having adhesive and backing thereon
BR112012003071B1 (pt) * 2009-08-12 2021-04-13 Visual Physics, Llc Dispositivo de segurança óptico indicando adulteração
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
US8755121B2 (en) 2011-01-28 2014-06-17 Crane & Co., Inc. Laser marked device
US9131900B2 (en) 2011-07-11 2015-09-15 Covidien Lp Force regulating device applicators
US8805470B2 (en) 2011-07-11 2014-08-12 Covidien Lp Device with encapsulated gel
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
ES2652034T3 (es) 2011-08-19 2018-01-31 Visual Physics, Llc Sistema óptico opcionalmente transferible de grosor reducido
WO2013134665A1 (en) 2012-03-08 2013-09-12 Selig Sealing Products, Inc. Container sealing member with protected security component and removal tab
BR112015003455A2 (pt) 2012-08-17 2017-07-04 Visual Physics Llc processo para transferir microestruturas para um substrato final
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
RU2673137C9 (ru) 2013-03-15 2019-04-04 Визуал Физикс, Ллс Оптическое защитное устройство
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
EP2851194B1 (de) * 2013-09-20 2015-12-16 Hueck Folien Ges.m.b.H Sicherheitselement, insbesondere Sicherheitsetikett
US10434812B2 (en) 2014-03-27 2019-10-08 Visual Physics, Llc Optical device that produces flicker-like optical effects
US10766292B2 (en) 2014-03-27 2020-09-08 Crane & Co., Inc. Optical device that provides flicker-like optical effects
MX375340B (es) 2014-07-17 2025-03-06 Visual Physics Llc Un material de lamina polimerica mejorada para su uso en la fabricacion de documentos de seguridad polimericos tales como billetes de banco.
CA2961411C (en) 2014-09-16 2024-04-16 Crane Security Technologies, Inc. Secure lens layer
US9501958B2 (en) * 2014-12-23 2016-11-22 Upm Raflatac Oy Sealing label
MX2017010258A (es) 2015-02-11 2018-03-23 Crane & Co Inc Procedimiento para la aplicacion superficial de un dispositivo de seguridad a un sustrato.
MX346259B (es) * 2015-02-24 2017-03-10 Validation Security Tech Identification S De R L De C V Sistema de etiqueta inteligente.
EP3580067B1 (en) 2017-02-10 2022-04-06 Crane & Co., Inc. Machine-readable optical security device
WO2019036345A1 (en) 2017-08-14 2019-02-21 Intercontinental Great Brands Llc INK-FREE PRINTING ON SUBSTRATES AND EDIBLE PRODUCTS

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
EP0375602B1 (en) * 1988-12-23 1994-05-18 Arysearch Arylan Ag Imprinted products incorporating a latent deferred image, applicable against counterfeiting or for other purposes, as tamperproof active seals and the like, and the process for obtaining said products
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
WO1991019649A1 (en) 1991-12-26
CA2083845A1 (en) 1991-12-21
DE69101707D1 (de) 1994-05-19
JPH05508371A (ja) 1993-11-25
AU7977391A (en) 1992-01-07
US5135262A (en) 1992-08-04
DE69101707T2 (de) 1994-07-28
TW226416B (OSRAM) 1994-07-11
JP3115592B2 (ja) 2000-12-11
ES2053328T3 (es) 1994-07-16
US5282650A (en) 1994-02-01
AU650663B2 (en) 1994-06-30
EP0535051A1 (en) 1993-04-07
EP0535051B1 (en) 1994-04-13

Similar Documents

Publication Publication Date Title
CA2083845C (en) Color change devices activatable by bending
CA1316128C (en) Tamper-evident structures
CA2014258C (en) Tamper-indicating labelstock
US5015318A (en) Method of making tamper-evident structures
US4994314A (en) Color change devices incorporating thin anodic films
EP1836048B1 (en) Removable curl labels
US5084143A (en) Color change devices incorporating areas of contrasting appearance
EP1994108B1 (en) Nonmetallic label with metallic appearance
WO2004095401A2 (en) Tamper indicating devices and methods for securing information
WO2007123902A2 (en) Tamper evident security film
EP0526480B1 (en) Process for producing colour change devices incorporating latent indicia and the resulting devices
US5411784A (en) Self-laminating polyester data-tag
US6004656A (en) Color changeable device
CA1315574C (en) Colour change devices incorporating thin anodic films
JP4308977B2 (ja) 積層表示シ−トの製造方法およびそれによって得られる積層表示シ−ト
JP2004212778A (ja) 封緘シール
GB2414979A (en) Label treated with adhesive modifying agent
KR200344944Y1 (ko) 개봉 여부 확인용 테이프
JP4247453B2 (ja) 容器用キャンペーンラベル
IES67365B2 (en) A composite laser-etchable tamper-proof label

Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed