CA2220248A1 - Structure arrangement having an optical-diffraction effect - Google Patents

Structure arrangement having an optical-diffraction effect Download PDF

Info

Publication number
CA2220248A1
CA2220248A1 CA002220248A CA2220248A CA2220248A1 CA 2220248 A1 CA2220248 A1 CA 2220248A1 CA 002220248 A CA002220248 A CA 002220248A CA 2220248 A CA2220248 A CA 2220248A CA 2220248 A1 CA2220248 A1 CA 2220248A1
Authority
CA
Canada
Prior art keywords
optical
optical depth
grating
set forth
regions
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.)
Abandoned
Application number
CA002220248A
Other languages
English (en)
French (fr)
Inventor
Wilhelm Stork
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.)
Leonhard Kurz Stiftung and Co KG
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of CA2220248A1 publication Critical patent/CA2220248A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
    • G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
    • G06K19/08—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code using markings of different kinds or more than one marking of the same kind in the same record carrier, e.g. one marking being sensed by optical and the other by magnetic means
    • G06K19/10—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code using markings of different kinds or more than one marking of the same kind in the same record carrier, e.g. one marking being sensed by optical and the other by magnetic means at least one kind of marking being used for authentication, e.g. of credit or identity cards
    • G06K19/16—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code using markings of different kinds or more than one marking of the same kind in the same record carrier, e.g. one marking being sensed by optical and the other by magnetic means at least one kind of marking being used for authentication, e.g. of credit or identity cards the marking being a hologram or diffraction grating
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03H—HOLOGRAPHIC PROCESSES OR APPARATUS
    • G03H1/00—Holographic processes or apparatus using light, infrared or ultraviolet waves for obtaining holograms or for obtaining an image from them; Details peculiar thereto
    • G03H1/02—Details of features involved during the holographic process; Replication of holograms without interference recording
    • G03H1/024—Hologram nature or properties
    • G03H1/0244—Surface relief holograms

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Credit Cards Or The Like (AREA)
  • Diffracting Gratings Or Hologram Optical Elements (AREA)
  • Holo Graphy (AREA)
  • Optical Couplings Of Light Guides (AREA)
  • Optical Filters (AREA)
  • Vibration Prevention Devices (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
CA002220248A 1995-05-06 1996-04-24 Structure arrangement having an optical-diffraction effect Abandoned CA2220248A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19516741A DE19516741C2 (de) 1995-05-06 1995-05-06 Beugungsoptisch wirksame Strukturanordnung
DE19516741.4 1995-05-06

Publications (1)

Publication Number Publication Date
CA2220248A1 true CA2220248A1 (en) 1996-11-07

Family

ID=7761294

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002220248A Abandoned CA2220248A1 (en) 1995-05-06 1996-04-24 Structure arrangement having an optical-diffraction effect

Country Status (18)

Country Link
US (1) US6271967B1 (enExample)
EP (1) EP0826191B1 (enExample)
JP (1) JPH11505046A (enExample)
KR (1) KR19990008361A (enExample)
CN (1) CN1186558A (enExample)
AT (1) ATE224084T1 (enExample)
AU (1) AU705018B2 (enExample)
BR (1) BR9608124A (enExample)
CA (1) CA2220248A1 (enExample)
CZ (1) CZ287857B6 (enExample)
DE (3) DE19516741C2 (enExample)
ES (1) ES2182974T3 (enExample)
HU (1) HUP9802601A3 (enExample)
MX (1) MX9708451A (enExample)
PL (1) PL181894B1 (enExample)
RU (1) RU2155380C2 (enExample)
TW (1) TW304255B (enExample)
WO (1) WO1996035191A2 (enExample)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0992020B1 (de) 1996-12-12 2003-03-19 OVD Kinegram AG Flächenmuster
AUPP444498A0 (en) * 1998-07-02 1998-07-23 Commonwealth Scientific And Industrial Research Organisation Diffractive structure with interstitial elements
US6324004B1 (en) * 1999-01-21 2001-11-27 Ovd Kingegram Ag Planar patterns with superimposed diffraction gratings
DE19904282C2 (de) * 1999-02-03 2002-05-29 Xetos Ag Informationsträger
US6870678B2 (en) 2000-04-15 2005-03-22 Ovd Kinegram Ag Surface pattern
WO2004093060A2 (en) * 2003-04-10 2004-10-28 Erickson, Ronald, R. Embedded information carrier for optical data
DE10318157A1 (de) * 2003-04-17 2004-11-11 Leonhard Kurz Gmbh & Co. Kg Folie und optisches Sicherungselement
DE10328759B4 (de) * 2003-06-25 2006-11-30 Ovd Kinegram Ag Optisches Sicherheitselement und System zur Visualisierung von versteckten Informationen
DE10353808B4 (de) * 2003-11-14 2015-09-03 Dr. Johannes Heidenhain Gmbh Messteilung für eine Positionsmesseinrichtung und Positionsmesseinrichtung
CN102681065A (zh) * 2006-04-12 2012-09-19 东洋制罐株式会社 结构体、结构体的形成方法、结构体形成装置
DE102007061979A1 (de) * 2007-12-21 2009-06-25 Giesecke & Devrient Gmbh Sicherheitselement
EP3040746B1 (en) 2008-04-18 2022-06-22 Toppan Printing Co., Ltd. Display and labeled article
EP3575101B1 (en) * 2009-06-18 2025-11-12 Toppan Printing Co., Ltd. Optical device and stacked body for manufacturing the same
CN105068168A (zh) 2009-12-01 2015-11-18 凸版印刷株式会社 显示体及带标签的物品
WO2012146257A1 (en) 2011-04-29 2012-11-01 Danmarks Tekniske Universitet Phase encoding in micrograting-based anticountefeit devices
DE102016215160A1 (de) * 2016-06-08 2017-12-14 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Kennzeichnungselement für Produkte
CN108459367B (zh) * 2018-02-27 2021-12-17 封建胜 高对比度啁啾体光栅及其提高啁啾脉冲对比度的控制方法
TWI831898B (zh) 2019-01-15 2024-02-11 德商卡爾蔡司Ｓｍｔ有限公司 藉由破壞性干涉抑制至少一目標波長的光學繞射元件
DE102019210450A1 (de) * 2019-07-16 2021-01-21 Carl Zeiss Smt Gmbh Optische Beugungskomponente zur Unterdrückung mindestens einer Ziel-Wellenlänge durch destruktive Interferenz
FR3102573B1 (fr) * 2019-10-28 2024-12-13 Centre Nat Rech Scient Elément optique diffractif comprenant une métasurface pour la microscopie TIRF

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2657246C2 (de) * 1976-12-17 1978-09-28 Hoechst Ag, 6000 Frankfurt Original eines Informationsträgers, Verfahren zum Herstellen des Originals, Verfahren zum Herstellen einer Matrize zum Prägen des Originals sowie Informa tionsträger, der mit der Matrize hergestellt ist
US4892385A (en) * 1981-02-19 1990-01-09 General Electric Company Sheet-material authenticated item with reflective-diffractive authenticating device
CH653160A5 (de) * 1981-09-10 1985-12-13 Landis & Gyr Ag Wertdokument mit maschinenlesbaren optischen echtheitsmarkierungen.
US4832445A (en) * 1986-05-16 1989-05-23 American Bank Note Holographics, Inc. Security diffraction devices difficult to exactly duplicate
DE58906429D1 (de) * 1988-09-30 1994-01-27 Landis & Gyr Business Support Beugungselement.
SU1631493A1 (ru) * 1989-06-23 1991-02-28 Предприятие П/Я Р-6681 Способ изготовлени дифракционных решеток дл вакуумной ультрафиолетовой области спектра
JP3365645B2 (ja) * 1992-10-09 2003-01-14 大日本印刷株式会社 ホログラム、該ホログラムの作成方法およびホログラムを用いた確認方法
DE4313521C1 (de) * 1993-04-24 1994-06-16 Kurz Leonhard Fa Dekorationsschichtaufbau und dessen Verwendung

Also Published As

Publication number Publication date
US6271967B1 (en) 2001-08-07
KR19990008361A (ko) 1999-01-25
WO1996035191A2 (de) 1996-11-07
DE19680298D2 (de) 1998-06-18
HUP9802601A2 (hu) 1999-03-29
WO1996035191A3 (de) 1997-02-13
PL323239A1 (en) 1998-03-16
HUP9802601A3 (en) 2002-05-28
TW304255B (enExample) 1997-05-01
DE59609658D1 (de) 2002-10-17
RU2155380C2 (ru) 2000-08-27
ATE224084T1 (de) 2002-09-15
CZ287857B6 (en) 2001-02-14
MX9708451A (es) 1998-02-28
EP0826191A2 (de) 1998-03-04
EP0826191B1 (de) 2002-09-11
CZ350097A3 (cs) 1998-06-17
DE19516741C2 (de) 1997-05-07
PL181894B1 (pl) 2001-10-31
JPH11505046A (ja) 1999-05-11
ES2182974T3 (es) 2003-03-16
HK1004833A1 (en) 1998-12-11
AU705018B2 (en) 1999-05-13
AU5643896A (en) 1996-11-21
CN1186558A (zh) 1998-07-01
DE19516741A1 (de) 1996-11-07
BR9608124A (pt) 1999-02-09

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Legal Events

Date Code Title Description
EEER Examination request
FZDE Discontinued