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TW291538B - - Google Patents

Info

Publication number
TW291538B
TW291538B TW084106415A TW84106415A TW291538B TW 291538 B TW291538 B TW 291538B TW 084106415 A TW084106415 A TW 084106415A TW 84106415 A TW84106415 A TW 84106415A TW 291538 B TW291538 B TW 291538B
Authority
TW
Taiwan
Prior art keywords
portions
pct
optical
group
diffraction effect
Prior art date
Application number
TW084106415A
Other languages
English (en)
Original Assignee
Kurz Leonhard Fa
Deutsche Bundesbank
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=6522138&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=TW291538(B) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Kurz Leonhard Fa, Deutsche Bundesbank filed Critical Kurz Leonhard Fa
Application granted granted Critical
Publication of TW291538B publication Critical patent/TW291538B/zh

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
    • G06K19/06009—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 with optically detectable marking
    • G06K19/06046—Constructional details
    • 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
    • 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
    • Y10S428/913—Material designed to be responsive to temperature, light, moisture
    • 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
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24802—Discontinuous or differential coating, impregnation or bond [e.g., artwork, printing, retouched photograph, etc.]

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)
  • Buildings Adapted To Withstand Abnormal External Influences (AREA)
  • Inspection Of Paper Currency And Valuable Securities (AREA)
  • Optical Elements Other Than Lenses (AREA)
  • Optical Integrated Circuits (AREA)
TW084106415A 1994-07-02 1995-06-22 TW291538B (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4423293A DE4423293C2 (de) 1994-07-02 1994-07-02 Strukturanordnung mit beugungsoptisch wirksamer Reliefstruktur

Publications (1)

Publication Number Publication Date
TW291538B true TW291538B (zh) 1996-11-21

Family

ID=6522138

Family Applications (1)

Application Number Title Priority Date Filing Date
TW084106415A TW291538B (zh) 1994-07-02 1995-06-22

Country Status (14)

Country Link
US (1) US5763051A (zh)
EP (1) EP0769178B1 (zh)
JP (1) JP4039685B2 (zh)
CN (1) CN1097250C (zh)
AT (1) ATE189329T1 (zh)
AU (1) AU694785B2 (zh)
BR (1) BR9508200A (zh)
CA (1) CA2193700C (zh)
DE (2) DE4423293C2 (zh)
ES (1) ES2141945T3 (zh)
PT (1) PT769178E (zh)
RU (1) RU2154303C2 (zh)
TW (1) TW291538B (zh)
WO (1) WO1996001457A1 (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7575344B2 (en) 2007-04-10 2009-08-18 Industrial Technology Research Institute Lamp fixture

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4432062C1 (de) * 1994-09-09 1995-11-30 Kurz Leonhard Fa Visuell identifizierbares optisches Element
TW452740B (en) * 1999-08-09 2001-09-01 Ind Tech Res Inst Diffraction type anti-counterfeiting tag for both of bare eye reading and machine reading
DE50112830D1 (de) * 2000-04-15 2007-09-20 Ovd Kinegram Ag Flächenmuster
US20050196604A1 (en) * 2004-03-05 2005-09-08 Unifoil Corporation Metallization process and product produced thereby
EP1855127A1 (en) * 2006-05-12 2007-11-14 Rolic AG Optically effective surface relief microstructures and method of making them
DE102008036670B3 (de) * 2008-08-06 2009-11-26 Leonhard Kurz Stiftung & Co. Kg Folie, Verfahren zu deren Herstellung, sowie Verwendung
DE102017005192A1 (de) * 2017-05-31 2018-12-06 Giesecke+Devrient Currency Technology Gmbh Sicherheitselement mit zwei Kippeffekten

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4589686A (en) * 1980-11-05 1986-05-20 Mcgrew Stephen P Anticounterfeiting method and device
CH659433A5 (de) * 1982-10-04 1987-01-30 Landis & Gyr Ag Dokument mit einem beugungsoptischen sicherheitselement.
CH662989A5 (fr) * 1983-11-16 1987-11-13 De La Rue Giori Sa Papier valeur.
SU1251138A1 (ru) * 1984-12-27 1986-08-15 Рижское Ордена Ленина Производственное Объединение "Вэф" Им.В.И.Ленина Идентификационна карта
DE58909370D1 (de) * 1988-09-30 1995-09-07 Landis & Gry Tech Innovat Ag Strichkodefeld und Strichkodeleser.
DE58906429D1 (de) * 1988-09-30 1994-01-27 Landis & Gyr Business Support Beugungselement.
DD291962A5 (de) * 1989-02-23 1991-07-18 ��@��@���@�����@�K@�Kk�� Wertschein, insbesondere banknote, mit einem sicherheitsmuster und verfahren zu dessen herstellung
CH678838A5 (en) * 1989-06-30 1991-11-15 Orell Fuessli Graph Betr Ag Document security marking - has main portion resembling first or second pictures dependent on viewing angle
GB9025390D0 (en) * 1990-11-22 1991-01-09 De La Rue Thomas & Co Ltd Security device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7575344B2 (en) 2007-04-10 2009-08-18 Industrial Technology Research Institute Lamp fixture

Also Published As

Publication number Publication date
AU2731895A (en) 1996-01-25
CA2193700C (en) 2005-09-20
JP4039685B2 (ja) 2008-01-30
EP0769178B1 (de) 2000-01-26
DE4423293A1 (de) 1996-01-04
RU2154303C2 (ru) 2000-08-10
CA2193700A1 (en) 1996-01-18
US5763051A (en) 1998-06-09
CN1097250C (zh) 2002-12-25
CN1151800A (zh) 1997-06-11
AU694785B2 (en) 1998-07-30
DE59507704D1 (de) 2000-03-02
PT769178E (pt) 2000-04-28
EP0769178A1 (de) 1997-04-23
ATE189329T1 (de) 2000-02-15
DE4423293C2 (de) 1996-09-26
BR9508200A (pt) 1997-11-11
JPH10502464A (ja) 1998-03-03
WO1996001457A1 (de) 1996-01-18
ES2141945T3 (es) 2000-04-01

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