DE60005508T2 - Spezialoberfläche - Google Patents

Spezialoberfläche Download PDF

Info

Publication number
DE60005508T2
DE60005508T2 DE60005508T DE60005508T DE60005508T2 DE 60005508 T2 DE60005508 T2 DE 60005508T2 DE 60005508 T DE60005508 T DE 60005508T DE 60005508 T DE60005508 T DE 60005508T DE 60005508 T2 DE60005508 T2 DE 60005508T2
Authority
DE
Germany
Prior art keywords
layers
light
multilayer
reflected
substrate
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
DE60005508T
Other languages
German (de)
English (en)
Other versions
DE60005508D1 (de
Inventor
Christopher Robert Lawrence
Peter Vukusic
John Roy Sambles
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 DE60005508D1 publication Critical patent/DE60005508D1/de
Application granted granted Critical
Publication of DE60005508T2 publication Critical patent/DE60005508T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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)
  • General Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Health & Medical Sciences (AREA)
  • Inspection Of Paper Currency And Valuable Securities (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Polarising Elements (AREA)
  • Polishing Bodies And Polishing Tools (AREA)
  • Credit Cards Or The Like (AREA)
  • Spectrometry And Color Measurement (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)
  • Glass Compositions (AREA)
  • Semiconductor Lasers (AREA)
  • Coils Or Transformers For Communication (AREA)
DE60005508T 1999-05-25 2000-05-19 Spezialoberfläche Expired - Lifetime DE60005508T2 (de)

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
DE60005508D1 DE60005508D1 (de) 2003-10-30
DE60005508T2 true DE60005508T2 (de) 2004-06-24

Family

ID=10854075

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60005508T Expired - Lifetime DE60005508T2 (de) 1999-05-25 2000-05-19 Spezialoberfläche

Country Status (13)

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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102015215743A1 (de) * 2015-08-18 2017-02-23 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Kennzeichnungselement auf einer Oberfläche eines Bauteils

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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
WO2004026589A1 (en) * 2002-09-19 2004-04-01 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
DE602005019792D1 (de) * 2005-03-15 2010-04-15 A T B Latent Exp Imp Ltd Verfahren zum produzieren einer polymerschicht mit latentem polarisiertem bild
EP1923229B1 (en) 2006-11-18 2010-08-04 European Central Bank Security document
US10690823B2 (en) 2007-08-12 2020-06-23 Toyota Motor Corporation 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
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
US20140133045A9 (en) * 2007-08-12 2014-05-15 Jds Uniphase Corporation Non-dichroic omnidirectional structural color
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
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
US9451977B2 (en) 2008-06-23 2016-09-27 Microfabrica Inc. MEMS micro debrider devices and methods of tissue removal
US8475458B2 (en) 2008-06-23 2013-07-02 Microfabrica Inc. Miniature shredding tool for use in medical applications and methods for making
US9814484B2 (en) 2012-11-29 2017-11-14 Microfabrica Inc. Micro debrider devices and methods of tissue removal
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
EP3022064A4 (en) 2013-07-16 2017-06-07 Microfabrica Inc. Counterfeiting deterent and security devices systems and methods
JP6741586B2 (ja) 2014-04-01 2020-08-19 トヨタ モーター エンジニアリング アンド マニュファクチャリング ノース アメリカ，インコーポレイティド 色シフトのない多層構造
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
EP3591442A1 (en) * 2015-03-31 2020-01-08 Andrew Richard Parker Optical effect structures
KR20190086467A (ko) * 2016-11-22 2019-07-22 쓰리엠 이노베이티브 프로퍼티즈 컴파니 스펙트럼 선택적 역반사 시스템
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
EP3583450A1 (en) 2017-02-20 2019-12-25 3M Innovative Properties Company Optical articles and systems interacting with the same
KR20200061370A (ko) 2017-09-27 2020-06-02 쓰리엠 이노베이티브 프로퍼티즈 캄파니 장비 및 안전 모니터링을 위하여 광학 패턴들을 이용하는 개인 보호 장비 관리 시스템
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

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH653161A5 (de) * 1981-10-27 1985-12-13 Landis & Gyr Ag Dokument mit einem sicherheitsmerkmal und verfahren zur echtheitspruefung des dokumentes.
US4576439A (en) * 1982-09-15 1986-03-18 Rca Corporation Reflective diffractive authenticating device
GB2177975B (en) * 1985-02-07 1989-11-08 Bradbury Wilkinson Embossed articles
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
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
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

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102015215743A1 (de) * 2015-08-18 2017-02-23 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Kennzeichnungselement auf einer Oberfläche eines Bauteils
DE102015215743B4 (de) 2015-08-18 2023-03-16 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Kennzeichnungselement auf einer Oberfläche eines Bauteils

Also Published As

Publication number Publication date
KR20020035480A (ko) 2002-05-11
DE60005508D1 (de) 2003-10-30
CA2371337C (en) 2010-01-26
GB9912081D0 (en) 1999-07-21
JP5255741B2 (ja) 2013-08-07
EP1181673B1 (en) 2003-09-24
CN1363075A (zh) 2002-08-07
GB0125415D0 (en) 2001-12-12
GB2368310B (en) 2003-11-12
KR100703579B1 (ko) 2007-04-05
CA2371337A1 (en) 2000-11-30
GB2368310A (en) 2002-05-01
WO2000072275A1 (en) 2000-11-30
US6753952B1 (en) 2004-06-22
AU764002B2 (en) 2003-08-07
EP1181673A1 (en) 2002-02-27
AU4596800A (en) 2000-12-12
BR0010918A (pt) 2002-02-26
ATE250791T1 (de) 2003-10-15
JP2003500665A (ja) 2003-01-07
ES2204589T3 (es) 2004-05-01

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