WO2010040422A8 - Optischer sensor - Google Patents

Optischer sensor Download PDF

Info

Publication number
WO2010040422A8
WO2010040422A8 PCT/EP2009/002809 EP2009002809W WO2010040422A8 WO 2010040422 A8 WO2010040422 A8 WO 2010040422A8 EP 2009002809 W EP2009002809 W EP 2009002809W WO 2010040422 A8 WO2010040422 A8 WO 2010040422A8
Authority
WO
WIPO (PCT)
Prior art keywords
optical sensor
relates
microreflectors
oriented
identifying
Prior art date
Application number
PCT/EP2009/002809
Other languages
English (en)
French (fr)
Other versions
WO2010040422A1 (de
Inventor
Markus Gerigk
Andreas BÄCKER
Thomas Birsztejn
Ralf IMHÄUSER
Christian Roth
Walter Speth
Simon Vougioukas
Original Assignee
Bayer Technology Services Gmbh
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 Bayer Technology Services Gmbh filed Critical Bayer Technology Services Gmbh
Priority to CN2009801400884A priority Critical patent/CN102171730A/zh
Priority to US13/122,170 priority patent/US20110176137A1/en
Priority to JP2011530376A priority patent/JP2012505532A/ja
Priority to EP09776545A priority patent/EP2338148A1/de
Publication of WO2010040422A1 publication Critical patent/WO2010040422A1/de
Publication of WO2010040422A8 publication Critical patent/WO2010040422A8/de

Links

Classifications

    • 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
    • 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
    • G07D7/121—Apparatus characterised by sensor details
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J1/00—Photometry, e.g. photographic exposure meter
    • G01J1/10—Photometry, e.g. photographic exposure meter by comparison with reference light or electric value provisionally void
    • 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
    • B42D25/20—Information-bearing cards or sheet-like structures characterised by identification or security features; Manufacture thereof characterised by a particular use or purpose
    • B42D25/29—Securities; Bank notes
    • 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
    • B42D25/30—Identification or security features, e.g. for preventing forgery
    • B42D25/328—Diffraction gratings; Holograms
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR 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
    • G06K19/083—Constructional details
    • G06K19/086—Constructional details with markings consisting of randomly placed or oriented elements, the randomness of the elements being useable for generating a unique identifying signature of the record carrier, e.g. randomly placed magnetic fibers or magnetic particles in the body of a credit card
    • 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
    • B42D2035/50—

Landscapes

  • General Physics & Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Theoretical Computer Science (AREA)
  • Business, Economics & Management (AREA)
  • Accounting & Taxation (AREA)
  • Finance (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Credit Cards Or The Like (AREA)
  • Inspection Of Paper Currency And Valuable Securities (AREA)
  • Testing Of Coins (AREA)

Abstract

Die Erfindung betrifft einen optischen Sensor zur Erfassung von charakteristischen Reflexionsmustern, die durch zufällig verteilte und/oder orientierte Mikroreflektoren verursacht werden. Die Erfindung betrifft weiterhin die Verwendung eines erfindungsgemäßen Sensors zur Identifizierung und/oder Authentifizierung von Gegenständen.
PCT/EP2009/002809 2008-10-11 2009-04-17 Optischer sensor WO2010040422A1 (de)

Priority Applications (4)

Application Number Priority Date Filing Date Title
CN2009801400884A CN102171730A (zh) 2008-10-11 2009-04-17 光学传感器
US13/122,170 US20110176137A1 (en) 2008-10-11 2009-04-17 Optical Sensor
JP2011530376A JP2012505532A (ja) 2008-10-11 2009-04-17 光センサ
EP09776545A EP2338148A1 (de) 2008-10-11 2009-04-17 Optischer sensor

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102008051409.8 2008-10-11
DE102008051409A DE102008051409A1 (de) 2008-10-11 2008-10-11 Sicherheitselement

Publications (2)

Publication Number Publication Date
WO2010040422A1 WO2010040422A1 (de) 2010-04-15
WO2010040422A8 true WO2010040422A8 (de) 2011-03-31

Family

ID=41211857

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2009/002809 WO2010040422A1 (de) 2008-10-11 2009-04-17 Optischer sensor

Country Status (8)

Country Link
US (1) US20110176137A1 (de)
EP (1) EP2338148A1 (de)
JP (1) JP2012505532A (de)
KR (1) KR20110081973A (de)
CN (1) CN102171730A (de)
DE (1) DE102008051409A1 (de)
TW (1) TW201029860A (de)
WO (1) WO2010040422A1 (de)

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DE102009017668A1 (de) * 2009-04-16 2010-10-21 Bayer Technology Services Gmbh Optischer Sensor zur Identifizierung und/oder Authentifizierung von Gegenständen
DE102009025061A1 (de) 2009-06-10 2010-12-16 Bayer Technology Services Gmbh Identifizierung und/oder Authentifizierung von Gegenständen anhand ihrer Oberflächenbeschaffenheit
DE102009059054A1 (de) 2009-12-18 2011-06-22 Bayer Technology Services GmbH, 51373 Identifizierung und/oder Authentifizierung von Gegenständen anhand ihrer Oberflächenbeschaffenheit
DE102010015014A1 (de) 2010-04-14 2011-10-20 Bayer Technology Services Gmbh Optischer Scanner
DE102010021380A1 (de) * 2010-05-25 2011-12-01 Bayer Technology Services Gmbh Identifizierung von Gegenständen
JP5707909B2 (ja) * 2010-12-06 2015-04-30 大日本印刷株式会社 微粒子の製造方法
JP2012121173A (ja) 2010-12-06 2012-06-28 Dainippon Printing Co Ltd タガント粒子群、ならびにそれを有する偽造防止用インク、偽造防止用トナー、偽造防止用シートおよび偽造防止媒体
DE102010062959A1 (de) 2010-12-13 2012-06-14 Bayer Technology Services Gmbh Positionserkennung
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DE102012022216A1 (de) * 2012-11-13 2014-05-15 Giesecke & Devrient Gmbh Vorrichtung und Verfahren zur Prüfung von Wertdokumenten
AT516687B1 (de) * 2014-12-18 2016-12-15 Ait Austrian Inst Technology Photometrischer DOVID-Vergleich
AT519594A1 (de) * 2017-02-02 2018-08-15 Ait Austrian Inst Tech Gmbh Verfahren zum Erstellen einer eindeutigen Kennung ausgehend von einem Druckwerk
WO2018216813A1 (ja) * 2017-05-26 2018-11-29 凸版印刷株式会社 識別装置、識別方法、および、識別プログラム
US10396831B2 (en) * 2017-08-03 2019-08-27 James F. Brown Apparatus for converting broad band electromagnetic energy to narrow band electromagnetic energy
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JP6652118B2 (ja) 2017-12-12 2020-02-19 日本電気株式会社 現金自動預払機、端末装置、および媒体読取方法

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Also Published As

Publication number Publication date
DE102008051409A1 (de) 2010-04-15
EP2338148A1 (de) 2011-06-29
KR20110081973A (ko) 2011-07-15
US20110176137A1 (en) 2011-07-21
CN102171730A (zh) 2011-08-31
TW201029860A (en) 2010-08-16
JP2012505532A (ja) 2012-03-01
WO2010040422A1 (de) 2010-04-15

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