ATE198001T1 - Sichtgerät und verfahren zum simultanen ermitteln der farbwechselcharakteristika eines optisch variablen gegenstandes - Google Patents

Sichtgerät und verfahren zum simultanen ermitteln der farbwechselcharakteristika eines optisch variablen gegenstandes

Info

Publication number
ATE198001T1
ATE198001T1 AT95938798T AT95938798T ATE198001T1 AT E198001 T1 ATE198001 T1 AT E198001T1 AT 95938798 T AT95938798 T AT 95938798T AT 95938798 T AT95938798 T AT 95938798T AT E198001 T1 ATE198001 T1 AT E198001T1
Authority
AT
Austria
Prior art keywords
optically variable
color change
vision device
change characteristics
simultaneously determining
Prior art date
Application number
AT95938798T
Other languages
English (en)
Inventor
Charles T Markantes
Roger W Phillips
Original Assignee
Flex Products Inc
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 Flex Products Inc filed Critical Flex Products Inc
Application granted granted Critical
Publication of ATE198001T1 publication Critical patent/ATE198001T1/de

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
    • 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
    • G07D7/12—Visible light, infrared or ultraviolet radiation
    • G07D7/128—Viewing devices
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/84—Systems specially adapted for particular applications
    • G01N21/88—Investigating the presence of flaws or contamination
    • G01N21/8803—Visual inspection
    • 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
    • Y10S428/914—Transfer or decalcomania
    • Y10S428/915—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
    • 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

Landscapes

  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Inspection Of Paper Currency And Valuable Securities (AREA)
  • Lasers (AREA)
  • Eye Examination Apparatus (AREA)
  • Spectrometry And Color Measurement (AREA)
  • Printing Methods (AREA)
  • Liquid Crystal (AREA)
  • Electrochromic Elements, Electrophoresis, Or Variable Reflection Or Absorption Elements (AREA)
  • Mechanical Light Control Or Optical Switches (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
AT95938798T 1994-10-27 1995-10-19 Sichtgerät und verfahren zum simultanen ermitteln der farbwechselcharakteristika eines optisch variablen gegenstandes ATE198001T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US33090294A 1994-10-27 1994-10-27
PCT/US1995/013456 WO1996013801A1 (en) 1994-10-27 1995-10-19 Viewing device and method for ascertaining simultaneously optical color shift characteristics of an optically variable device

Publications (1)

Publication Number Publication Date
ATE198001T1 true ATE198001T1 (de) 2000-12-15

Family

ID=23291800

Family Applications (1)

Application Number Title Priority Date Filing Date
AT95938798T ATE198001T1 (de) 1994-10-27 1995-10-19 Sichtgerät und verfahren zum simultanen ermitteln der farbwechselcharakteristika eines optisch variablen gegenstandes

Country Status (11)

Country Link
US (1) US5596402A (de)
EP (1) EP0795163B1 (de)
JP (1) JPH10512982A (de)
AT (1) ATE198001T1 (de)
AU (1) AU695151B2 (de)
DE (1) DE69519590T2 (de)
HK (1) HK1000640A1 (de)
HU (1) HUT77785A (de)
PL (1) PL319901A1 (de)
TW (1) TW284855B (de)
WO (1) WO1996013801A1 (de)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5877895A (en) 1995-03-20 1999-03-02 Catalina Coatings, Inc. Multicolor interference coating
US5748389A (en) * 1996-09-30 1998-05-05 Motorola, Inc. Optical pedestal and method for using the same
AT4200U1 (de) 1998-12-02 2001-03-26 Oebs Gmbh Vorrichtung und anlagen zur prüfung winkelabhängiger farben
US6473165B1 (en) 2000-01-21 2002-10-29 Flex Products, Inc. Automated verification systems and methods for use with optical interference devices
DE10023004C2 (de) * 2000-05-11 2002-02-28 Wacker Chemie Gmbh Vorrichtung zur Detektion von Sicherheitsmerkmalen auf der Basis von flüssigkristallinen Materialien mit chiraler Phase und deren Verwendung
US6490104B1 (en) * 2000-09-15 2002-12-03 Three-Five Systems, Inc. Illumination system for a micro display
US6637577B2 (en) * 2001-08-09 2003-10-28 Chieh Ouyang Banknote scope
NL1018911C2 (nl) * 2001-09-09 2002-08-01 Hwt Innovations B V I O Werkwijze en inrichting voor herkenning van echtheidskenmerken op een materiaal.
US6795173B2 (en) * 2002-01-22 2004-09-21 Camille Romano Counterfeit detection viewer apparatus for paper currency
DE10211310B4 (de) * 2002-03-14 2006-09-07 Sicpa Holding S.A. Vorrichtung zum optischen Nachweis von Sicherheitsmarken aus flüssigkristallinem Material
US6970236B1 (en) 2002-08-19 2005-11-29 Jds Uniphase Corporation Methods and systems for verification of interference devices
US8103589B2 (en) * 2002-09-16 2012-01-24 Touchtunes Music Corporation Digital downloading jukebox system with central and local music servers
DE10246563A1 (de) * 2002-10-05 2004-04-15 november Aktiengesellschaft Gesellschaft für Molekulare Medizin Vorrichtung und Verfahren zur Bestimmung der Farbe/n auf einer Oberfläche
JP4529503B2 (ja) * 2004-03-22 2010-08-25 富士ゼロックス株式会社 光学情報読取装置
JP4775552B2 (ja) * 2005-11-25 2011-09-21 大日本印刷株式会社 ホログラム読取装置
JP2007249475A (ja) 2006-03-15 2007-09-27 Mitsubishi Electric Corp 画像読取装置及び紙幣読取方法
US8467038B2 (en) 2010-06-29 2013-06-18 Sicpa Holding Sa Method and device for measuring optical properties of an optically variable marking applied to an object
CA2848923C (en) * 2011-09-26 2019-06-18 Sicpa Holding Sa Optically variable entity authenticating device and method
ES2542002T3 (es) 2011-09-26 2015-07-29 Sicpa Holding Sa Dispositivo y método para autentificar a una entidad ópticamente variable

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3744917A (en) * 1971-05-14 1973-07-10 Symbionics Inc Optical comparison device using an optical diffuser
CH653162A5 (de) * 1981-10-27 1985-12-13 Landis & Gyr Ag Einrichtung zur echtheitspruefung von dokumenten.
US4618257A (en) * 1984-01-06 1986-10-21 Standard Change-Makers, Inc. Color-sensitive currency verifier
US4968064A (en) * 1987-01-13 1990-11-06 Mancuso Robert J Variable color print
NO893323D0 (no) * 1989-08-18 1989-08-18 Inter Marketing Oy Optisk ekthets-testing av pengesedler og liknende.

Also Published As

Publication number Publication date
US5596402A (en) 1997-01-21
WO1996013801A1 (en) 1996-05-09
AU4004195A (en) 1996-05-23
DE69519590T2 (de) 2001-04-05
DE69519590D1 (de) 2001-01-11
TW284855B (de) 1996-09-01
AU695151B2 (en) 1998-08-06
EP0795163B1 (de) 2000-12-06
MX9703031A (es) 1997-07-31
JPH10512982A (ja) 1998-12-08
HK1000640A1 (en) 2001-03-23
PL319901A1 (en) 1997-09-01
EP0795163A1 (de) 1997-09-17
EP0795163A4 (de) 1998-01-07
HUT77785A (hu) 1998-08-28

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Legal Events

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