CZ287857B6 - Optically diffractive structure - Google Patents

Optically diffractive structure Download PDF

Info

Publication number
CZ287857B6
CZ287857B6 CZ19973500A CZ350097A CZ287857B6 CZ 287857 B6 CZ287857 B6 CZ 287857B6 CZ 19973500 A CZ19973500 A CZ 19973500A CZ 350097 A CZ350097 A CZ 350097A CZ 287857 B6 CZ287857 B6 CZ 287857B6
Authority
CZ
Czechia
Prior art keywords
optical
grid
bending
lattice
optical depth
Prior art date
Application number
CZ19973500A
Other languages
Czech (cs)
English (en)
Other versions
CZ350097A3 (cs
Inventor
Wilhelm Stork
Original Assignee
Kurz Leonhard Fa
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 Kurz Leonhard Fa filed Critical Kurz Leonhard Fa
Publication of CZ350097A3 publication Critical patent/CZ350097A3/cs
Publication of CZ287857B6 publication Critical patent/CZ287857B6/cs

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)
  • Analysing Materials By The Use Of Radiation (AREA)
  • Vibration Prevention Devices (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Optical Filters (AREA)
CZ19973500A 1995-05-06 1996-04-24 Optically diffractive structure CZ287857B6 (en)

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
CZ350097A3 CZ350097A3 (cs) 1998-06-17
CZ287857B6 true CZ287857B6 (en) 2001-02-14

Family

ID=7761294

Family Applications (1)

Application Number Title Priority Date Filing Date
CZ19973500A CZ287857B6 (en) 1995-05-06 1996-04-24 Optically diffractive structure

Country Status (18)

Country Link
US (1) US6271967B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
EP (1) EP0826191B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JP (1) JPH11505046A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
KR (1) KR19990008361A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
CN (1) CN1186558A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
AT (1) ATE224084T1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
AU (1) AU705018B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
BR (1) BR9608124A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
CA (1) CA2220248A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
CZ (1) CZ287857B6 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (3) DE19516741C2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
ES (1) ES2182974T3 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
HU (1) HUP9802601A3 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
MX (1) MX9708451A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
PL (1) PL181894B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
RU (1) RU2155380C2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
TW (1) TW304255B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
WO (1) WO1996035191A2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE59610252D1 (de) 1996-12-12 2003-04-24 Ovd Kinegram Ag Zug 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
CA2403588C (en) * 2000-04-15 2008-06-17 Ovd Kinegram Ag Surface pattern
EP1627261B1 (en) * 2003-04-10 2015-12-09 Ronald R. Erickson 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
EP2012148A4 (en) * 2006-04-12 2011-04-06 Toyo Seikan Kaisha Ltd STRUCTURE, STRUCTURE PRODUCTION PROCESS, STRUCTURE GENERATION DEVICE, STRUCTURE COLOR AND / OR DIFFACTION READING METHOD AND TRUE / FALSE DISCRIMINATION PROCEDURE
DE102007061979A1 (de) * 2007-12-21 2009-06-25 Giesecke & Devrient Gmbh Sicherheitselement
CA2708526C (en) 2008-04-18 2012-02-21 Toppan Printing Co., Ltd. Display and labeled article
EP2444826B1 (en) * 2009-06-18 2019-05-22 Toppan Printing Co., Ltd. Optical device and method of manufacturing the same
AU2010327762B2 (en) 2009-12-01 2015-08-20 Toppan Printing Co., Ltd. Display body and labeled article
US20140084066A1 (en) 2011-04-29 2014-03-27 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
DE102019210450A1 (de) * 2019-07-16 2021-01-21 Carl Zeiss Smt Gmbh Optische Beugungskomponente zur Unterdrückung mindestens einer Ziel-Wellenlänge durch destruktive Interferenz
TWI878028B (zh) 2019-01-15 2025-03-21 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、收集器、照明系統、光學系統、與投影曝光設備
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
EP0360969B1 (de) * 1988-09-30 1993-12-15 Landis & Gyr Business Support AG 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
ES2182974T3 (es) 2003-03-16
TW304255B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1997-05-01
DE19516741C2 (de) 1997-05-07
AU705018B2 (en) 1999-05-13
DE19680298D2 (de) 1998-06-18
PL323239A1 (en) 1998-03-16
AU5643896A (en) 1996-11-21
CA2220248A1 (en) 1996-11-07
EP0826191A2 (de) 1998-03-04
EP0826191B1 (de) 2002-09-11
RU2155380C2 (ru) 2000-08-27
HUP9802601A2 (hu) 1999-03-29
HUP9802601A3 (en) 2002-05-28
DE19516741A1 (de) 1996-11-07
PL181894B1 (pl) 2001-10-31
BR9608124A (pt) 1999-02-09
CN1186558A (zh) 1998-07-01
WO1996035191A3 (de) 1997-02-13
KR19990008361A (ko) 1999-01-25
JPH11505046A (ja) 1999-05-11
WO1996035191A2 (de) 1996-11-07
US6271967B1 (en) 2001-08-07
ATE224084T1 (de) 2002-09-15
MX9708451A (es) 1998-02-28
CZ350097A3 (cs) 1998-06-17
DE59609658D1 (de) 2002-10-17
HK1004833A1 (en) 1998-12-11

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Legal Events

Date Code Title Description
PD00 Pending as of 2000-06-30 in czech republic
MM4A Patent lapsed due to non-payment of fee

Effective date: 20150424