AU764002B2 - Specialised surface - Google Patents

Specialised surface Download PDF

Info

Publication number
AU764002B2
AU764002B2 AU45968/00A AU4596800A AU764002B2 AU 764002 B2 AU764002 B2 AU 764002B2 AU 45968/00 A AU45968/00 A AU 45968/00A AU 4596800 A AU4596800 A AU 4596800A AU 764002 B2 AU764002 B2 AU 764002B2
Authority
AU
Australia
Prior art keywords
layers
light
wavelengths
counterfeit
multilayer
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.)
Ceased
Application number
AU45968/00A
Other languages
English (en)
Other versions
AU4596800A (en
Inventor
Christopher Robert Lawrence
John Roy Sambles
Peter Vukusic
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.)
Qinetiq Ltd
Original Assignee
Qinetiq 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.)
Filing date
Publication date
Application filed by Qinetiq Ltd filed Critical Qinetiq Ltd
Publication of AU4596800A publication Critical patent/AU4596800A/en
Application granted granted Critical
Publication of AU764002B2 publication Critical patent/AU764002B2/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • 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
    • B42D2033/18—
    • B42D2033/24—

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Inspection Of Paper Currency And Valuable Securities (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Polarising Elements (AREA)
  • Spectrometry And Color Measurement (AREA)
  • Credit Cards Or The Like (AREA)
  • Polishing Bodies And Polishing Tools (AREA)
  • Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
  • Optical Elements Other Than Lenses (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • Coils Or Transformers For Communication (AREA)
  • Semiconductor Lasers (AREA)
  • Glass Compositions (AREA)
AU45968/00A 1999-05-25 2000-05-19 Specialised surface Ceased AU764002B2 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB9912081 1999-05-25
GBGB9912081.8A GB9912081D0 (en) 1999-05-25 1999-05-25 Multilayer surface
PCT/GB2000/001837 WO2000072275A1 (en) 1999-05-25 2000-05-19 Specialised surface

Publications (2)

Publication Number Publication Date
AU4596800A AU4596800A (en) 2000-12-12
AU764002B2 true AU764002B2 (en) 2003-08-07

Family

ID=10854075

Family Applications (1)

Application Number Title Priority Date Filing Date
AU45968/00A Ceased AU764002B2 (en) 1999-05-25 2000-05-19 Specialised surface

Country Status (13)

Country Link
US (1) US6753952B1 (enExample)
EP (1) EP1181673B1 (enExample)
JP (1) JP5255741B2 (enExample)
KR (1) KR100703579B1 (enExample)
CN (1) CN1363075A (enExample)
AT (1) ATE250791T1 (enExample)
AU (1) AU764002B2 (enExample)
BR (1) BR0010918A (enExample)
CA (1) CA2371337C (enExample)
DE (1) DE60005508T2 (enExample)
ES (1) ES2204589T3 (enExample)
GB (2) GB9912081D0 (enExample)
WO (1) WO2000072275A1 (enExample)

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US20080121343A1 (en) 2003-12-31 2008-05-29 Microfabrica Inc. Electrochemical Fabrication Methods Incorporating Dielectric Materials and/or Using Dielectric Substrates
AU2002326211A1 (en) * 2002-09-19 2004-04-08 Gert Jan Huizinga Method and device for marking an object, method and device for detecting a marking on an object and a data carrier
US8323780B1 (en) 2004-10-08 2012-12-04 Hewlett-Packard Development Company, L.P. Ink coatings for identifying objects
JP4614733B2 (ja) * 2004-10-27 2011-01-19 京セラ株式会社 固体撮像装置
GB0425152D0 (en) * 2004-11-15 2004-12-15 Middlesex Silver Co Ltd Fabric structure
CN100555008C (zh) * 2005-03-15 2009-10-28 A.T.B.雷滕特进出口有限公司 制造具有潜偏振图像的聚合物层的方法
DE602006015974D1 (de) 2006-11-18 2010-09-16 European Central Bank Sicherheitsdokument
US9612369B2 (en) 2007-08-12 2017-04-04 Toyota Motor Engineering & Manufacturing North America, Inc. Red omnidirectional structural color made from metal and dielectric layers
US10048415B2 (en) * 2007-08-12 2018-08-14 Toyota Motor Engineering & Manufacturing North America, Inc. Non-dichroic omnidirectional structural color
US9739917B2 (en) 2007-08-12 2017-08-22 Toyota Motor Engineering & Manufacturing North America, Inc. Red omnidirectional structural color made from metal and dielectric layers
US10870740B2 (en) 2007-08-12 2020-12-22 Toyota Jidosha Kabushiki Kaisha Non-color shifting multilayer structures and protective coatings thereon
US10690823B2 (en) 2007-08-12 2020-06-23 Toyota Motor Corporation Omnidirectional structural color made from metal and dielectric layers
US20140133045A9 (en) * 2007-08-12 2014-05-15 Jds Uniphase Corporation Non-dichroic omnidirectional structural color
US9451977B2 (en) 2008-06-23 2016-09-27 Microfabrica Inc. MEMS micro debrider devices and methods of tissue removal
US9814484B2 (en) 2012-11-29 2017-11-14 Microfabrica Inc. Micro debrider devices and methods of tissue removal
EP2326266B1 (en) 2008-06-23 2018-05-16 Microfabrica Inc. Miniature shredding tool for medical applications
US10939934B2 (en) 2008-06-23 2021-03-09 Microfabrica Inc. Miniature shredding tools for use in medical applications, methods for making, and procedures for using
US8795278B2 (en) 2008-06-23 2014-08-05 Microfabrica Inc. Selective tissue removal tool for use in medical applications and methods for making and using
WO2011022521A2 (en) 2009-08-18 2011-02-24 Microfabrica Inc. Concentric cutting devices for use in minimally invasive medical procedures
DE102010052665A1 (de) * 2010-11-26 2012-05-31 Giesecke & Devrient Gmbh Reflektierendes Sicherheitselement für Sicherheitspapier, Wertdokumente oder dergleichen
JP2013029805A (ja) * 2011-06-23 2013-02-07 Toyo Seikan Kaisha Ltd 構造色発色のための層を備えた積層構造体
TWI529385B (zh) * 2011-09-26 2016-04-11 三菱麗陽股份有限公司 表面具有微細凹凸結構之構件的檢查裝置及檢查方法、表面具有陽極氧化氧化鋁層的構件的製造方法以及光學膜的製造方法
GB201203183D0 (en) 2012-02-24 2012-04-11 Qinetiq Ltd Optical multilayer
US9658375B2 (en) 2012-08-10 2017-05-23 Toyota Motor Engineering & Manufacturing North America, Inc. Omnidirectional high chroma red structural color with combination metal absorber and dielectric absorber layers
US9664832B2 (en) 2012-08-10 2017-05-30 Toyota Motor Engineering & Manufacturing North America, Inc. Omnidirectional high chroma red structural color with combination semiconductor absorber and dielectric absorber layers
US9678260B2 (en) 2012-08-10 2017-06-13 Toyota Motor Engineering & Manufacturing North America, Inc. Omnidirectional high chroma red structural color with semiconductor absorber layer
WO2015009874A1 (en) * 2013-07-16 2015-01-22 Microfabrica Inc. Counterfeiting deterent and security devices systems and methods
DE112015001639B4 (de) 2014-04-01 2023-12-14 Toyota Jidosha Kabushiki Kaisha Nicht-farbverschiebende mehrschichtige strukturen
WO2016073571A2 (en) 2014-11-05 2016-05-12 Sikorsky Aircraft Corporation Anti-counterfeiting protection and product authentication
US9810824B2 (en) 2015-01-28 2017-11-07 Toyota Motor Engineering & Manufacturing North America, Inc. Omnidirectional high chroma red structural colors
GB2538172B (en) * 2015-03-31 2019-03-20 Richard Parker Andrew Optical effect structures
DE102015215743B4 (de) * 2015-08-18 2023-03-16 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Kennzeichnungselement auf einer Oberfläche eines Bauteils
WO2018097840A1 (en) * 2016-11-22 2018-05-31 3M Innovative Properties Company Spectrally selective retroreflective system
JP6826893B2 (ja) * 2017-01-16 2021-02-10 株式会社豊田中央研究所 表面検査装置、および表面検査方法
WO2018151759A1 (en) 2017-02-20 2018-08-23 3M Innovative Properties Company Optical articles and systems interacting with the same
WO2019064108A1 (en) 2017-09-27 2019-04-04 3M Innovative Properties Company PERSONAL PROTECTIVE EQUIPMENT MANAGEMENT SYSTEM USING OPTICAL PATTERNS FOR EQUIPMENT AND SECURITY MONITORING
JP7358730B2 (ja) * 2018-10-03 2023-10-11 凸版印刷株式会社 発色構造体
JP7463734B2 (ja) * 2020-01-15 2024-04-09 Ｔｏｐｐａｎホールディングス株式会社 発色構造体

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4501439A (en) * 1981-10-27 1985-02-26 Lgz Landis & Gyr Zug Ag Document having a security feature and method of determining the authenticity of the document
EP0194042A2 (en) * 1985-02-07 1986-09-10 Thomas De La Rue and Company Ltd. Embossed articles
JPH1081058A (ja) * 1996-09-09 1998-03-31 Dainippon Printing Co Ltd 複写防止媒体及びその作成方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4576439A (en) * 1982-09-15 1986-03-18 Rca Corporation Reflective diffractive authenticating device
JPH0797388B2 (ja) * 1992-09-29 1995-10-18 日本発条株式会社 対象物の識別構造
DE4313521C1 (de) * 1993-04-24 1994-06-16 Kurz Leonhard Fa Dekorationsschichtaufbau und dessen Verwendung
JPH1076746A (ja) * 1996-09-03 1998-03-24 Toppan Printing Co Ltd 偽造防止媒体及び偽造防止シール、並びに偽造防止転写箔
JP3652476B2 (ja) * 1997-07-29 2005-05-25 日本発条株式会社 対象物の識別構造及びその構造が設けられた対象物

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4501439A (en) * 1981-10-27 1985-02-26 Lgz Landis & Gyr Zug Ag Document having a security feature and method of determining the authenticity of the document
EP0194042A2 (en) * 1985-02-07 1986-09-10 Thomas De La Rue and Company Ltd. Embossed articles
JPH1081058A (ja) * 1996-09-09 1998-03-31 Dainippon Printing Co Ltd 複写防止媒体及びその作成方法

Also Published As

Publication number Publication date
GB2368310B (en) 2003-11-12
DE60005508T2 (de) 2004-06-24
EP1181673B1 (en) 2003-09-24
JP2003500665A (ja) 2003-01-07
CA2371337A1 (en) 2000-11-30
DE60005508D1 (de) 2003-10-30
US6753952B1 (en) 2004-06-22
AU4596800A (en) 2000-12-12
ES2204589T3 (es) 2004-05-01
WO2000072275A1 (en) 2000-11-30
JP5255741B2 (ja) 2013-08-07
GB0125415D0 (en) 2001-12-12
CN1363075A (zh) 2002-08-07
BR0010918A (pt) 2002-02-26
ATE250791T1 (de) 2003-10-15
GB2368310A (en) 2002-05-01
CA2371337C (en) 2010-01-26
EP1181673A1 (en) 2002-02-27
GB9912081D0 (en) 1999-07-21
KR20020035480A (ko) 2002-05-11
KR100703579B1 (ko) 2007-04-05

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase
FGA Letters patent sealed or granted (standard patent)