MX2008007853A - Detector y metodo de deteccion. - Google Patents

Detector y metodo de deteccion.

Info

Publication number
MX2008007853A
MX2008007853A MX2008007853A MX2008007853A MX2008007853A MX 2008007853 A MX2008007853 A MX 2008007853A MX 2008007853 A MX2008007853 A MX 2008007853A MX 2008007853 A MX2008007853 A MX 2008007853A MX 2008007853 A MX2008007853 A MX 2008007853A
Authority
MX
Mexico
Prior art keywords
light
infrared
detector
taggant
sample
Prior art date
Application number
MX2008007853A
Other languages
English (en)
Inventor
Philip John Allen
Andrew John Gilbert
Original Assignee
Filtrona Plc
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 Filtrona Plc filed Critical Filtrona Plc
Publication of MX2008007853A publication Critical patent/MX2008007853A/es

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V8/00—Prospecting or detecting by optical means
    • G01V8/10—Detecting, e.g. by using light barriers
    • G01V8/12—Detecting, e.g. by using light barriers using one transmitter and one receiver
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
    • B41M3/00—Printing processes to produce particular kinds of printed work, e.g. patterns
    • B41M3/14—Security printing
    • B41M3/144—Security printing using fluorescent, luminescent or iridescent effects
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V15/00—Tags attached to, or associated with, an object, in order to enable detection of the object
    • 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
    • G06K19/06009—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
    • 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
    • G07D7/1205—Testing spectral properties
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
    • B41M3/00—Printing processes to produce particular kinds of printed work, e.g. patterns
    • B41M3/14—Security printing

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geophysics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
  • Inspection Of Paper Currency And Valuable Securities (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)

Abstract

Se describe una técnica y un aparato para la detección de radiación infrarroja emitida de una muestra de material de radioisotopización como resultado de la excitación de la muestra; el tiempo de desintegración de la radiación es una función de la radioisotopización particular que se esté usando y por lo tanto, si se mide con precisión la característica o signatura de desintegración, se puede identificar con precisión el radioisotopización particular; el aparato comprende un controlar electrónico (10), un par (12) de diodos emisores de luz de iluminación, un fotodetector (14) un primer amplificador (16), un conmutador de muestreo de tres direcciones (18), filtro/memorias(20)(a-c), segundos amplificadores (22)(a-c) y un visualizador de salida (26); se excita la emisión infrarroja iluminación repetidas veces el material durante un periodo de microsegundos cada pocos milisegundos, usando una fuente muy intensa de luz infrarroja; esta luz es suministrada por el par de 940 nm, diodos emisores de luz (12); una vez que se ha apagado esta fuente de luz, la muestra continúa radiando luz infrarroja durante pocos milisegundos; la emisión es detectada por el fotodetector (14) que es sensible solamente a la luz infrarroja en la banda de ondas de 800 a 1000 nm; esto ayuda a rechazar la interferencia de fuentes de luz visible.
MX2008007853A 2005-12-16 2006-12-18 Detector y metodo de deteccion. MX2008007853A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB0525665.6A GB0525665D0 (en) 2005-12-16 2005-12-16 Detector and method of detection
PCT/GB2006/004723 WO2007068955A1 (en) 2005-12-16 2006-12-18 Detector and method of detection

Publications (1)

Publication Number Publication Date
MX2008007853A true MX2008007853A (es) 2008-11-12

Family

ID=35736286

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2008007853A MX2008007853A (es) 2005-12-16 2006-12-18 Detector y metodo de deteccion.

Country Status (12)

Country Link
US (2) US8076643B2 (es)
EP (1) EP1969568A1 (es)
JP (1) JP2009519459A (es)
CN (1) CN101375317B (es)
CA (1) CA2633232C (es)
GB (2) GB0525665D0 (es)
HK (1) HK1102325A1 (es)
IL (2) IL192225A (es)
MX (1) MX2008007853A (es)
RU (1) RU2432615C2 (es)
WO (1) WO2007068955A1 (es)
ZA (1) ZA200805569B (es)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8822954B2 (en) * 2008-10-23 2014-09-02 Intematix Corporation Phosphor based authentication system
US8400509B2 (en) 2009-09-22 2013-03-19 Honeywell International Inc. Authentication apparatus for value documents
US8263948B2 (en) * 2009-11-23 2012-09-11 Honeywell International Inc. Authentication apparatus for moving value documents
DE102010014912A1 (de) * 2010-04-14 2011-10-20 Giesecke & Devrient Gmbh Sensor zur Prüfung von Wertdokumenten
US8622242B2 (en) * 2010-04-16 2014-01-07 Gojo Industries, Inc. Taggant keying system for dispensing systems
US8742369B2 (en) * 2010-11-01 2014-06-03 Honeywell International Inc. Value documents and other articles having taggants that exhibit delayed maximum intensity emissions, and methods and apparatus for their authentication
WO2012073241A1 (en) 2010-11-30 2012-06-07 Bsecure Ltd. Device for product authentication
US8487272B2 (en) 2010-12-14 2013-07-16 Authentix, Inc. Fluorescence emissions detector
US9080987B2 (en) 2011-05-26 2015-07-14 Altria Client Services, Inc. Oil soluble taggants
RU2579976C2 (ru) * 2011-06-06 2016-04-10 Сикпа Холдинг Са Сканирующее устройство для измерения времени затухания на поточной линии
CN102706837B (zh) * 2012-03-29 2015-07-29 中南民族大学 光致超弱发光成像技术鉴定地沟油的方法
WO2013181286A1 (en) 2012-05-29 2013-12-05 Altria Client Services Inc. Oil detection process
US9097668B2 (en) 2013-03-15 2015-08-04 Altria Client Services Inc. Menthol detection on tobacco
US9600999B2 (en) * 2014-05-21 2017-03-21 Universal City Studios Llc Amusement park element tracking system
RU2763166C2 (ru) * 2014-05-21 2021-12-28 ЮНИВЕРСАЛ СИТИ СТЬЮДИОС ЭлЭлСи Система и способ отслеживания для использования при наблюдении за оборудованием парка развлечений
US10650630B2 (en) 2014-10-31 2020-05-12 Honeywell International Inc. Authentication systems, authentication devices, and methods for authenticating a value article
US10782279B2 (en) 2014-11-11 2020-09-22 Altria Client Services Llc Method for detecting oil on tobacco products and packaging
CN108226104A (zh) * 2016-12-22 2018-06-29 中国人民公安大学 一种长波抑制的led荧光成像仪
EP3503049B1 (de) * 2017-12-22 2021-02-24 CI Tech Sensors AG Vorrichtung und verfahren zum nachweis eines maschinenlesbaren sicherheitsmerkmals eines wertdokuments

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3340978A (en) * 1965-04-30 1967-09-12 Advance Data Systems Corp Bill acceptance and detection system
US4202491A (en) * 1977-09-26 1980-05-13 Hitachi, Ltd. Data card
ES8203280A1 (es) 1980-05-30 1982-04-01 Gao Ges Automation Org Perfeccionamientos en la fabricacion de papel moneda y simi-lares
EP0719654B1 (en) 1994-12-28 1999-03-10 Hitachi Maxell Ltd. Ink composition, printed matter, and thermal transfer recording medium
JP3531076B2 (ja) * 1995-02-27 2004-05-24 日立マクセル株式会社 マーク検出方法および装置
PE73298A1 (es) * 1996-06-04 1998-11-13 Coin Bill Validator Inc Validador de billetes de banco
US6047964A (en) * 1997-04-18 2000-04-11 Spectra Science Corporation Scratch card, and method and apparatus for validation of the same
JP2000263909A (ja) * 1999-03-17 2000-09-26 Printing Bureau Ministry Of Finance Japan 真偽判別可能な貴重印刷物
EP1232488A4 (en) * 1999-10-07 2004-07-07 Technical Graphics Security Products Llc SECURITY DEVICE WITH FILM-DISCOVERED MAGNETIC REGIONS AND METHOD FOR THEIR PRODUCTION
PT1158459E (pt) * 2000-05-16 2009-02-02 Sicpa Holding Sa Método, dispositivo e sistema de segurança, todos para autenticar uma marcação
JP4141254B2 (ja) * 2000-11-16 2008-08-27 富士通株式会社 潜像用印刷インキ組成物、同インキ組成物により記録された潜像を含む印刷物、潜像情報による判読方法及び潜像情報判読装置
JP2002212552A (ja) * 2001-01-22 2002-07-31 Hitachi Maxell Ltd 赤外発光蛍光体および印刷物
US7213757B2 (en) * 2001-08-31 2007-05-08 Digimarc Corporation Emerging security features for identification documents
JP2003329588A (ja) * 2002-05-14 2003-11-19 Masaya Fukui 材料識別方法および材料識別システム並びに材料識別装置
JP4148705B2 (ja) * 2002-06-19 2008-09-10 松下電器産業株式会社 分析装置
JP2005218760A (ja) * 2004-02-09 2005-08-18 Olympus Corp 内視鏡装置

Also Published As

Publication number Publication date
HK1102325A1 (en) 2007-11-16
CN101375317B (zh) 2011-07-06
CN101375317A (zh) 2009-02-25
IL192225A (en) 2014-09-30
US20090152468A1 (en) 2009-06-18
CA2633232C (en) 2013-01-22
GB2433318A (en) 2007-06-20
JP2009519459A (ja) 2009-05-14
IL192225A0 (en) 2008-12-29
EP1969568A1 (en) 2008-09-17
WO2007068955A1 (en) 2007-06-21
RU2008129064A (ru) 2010-01-27
GB2433318A8 (en) 2007-09-21
IL231308A (en) 2016-06-30
US8076643B2 (en) 2011-12-13
GB0525665D0 (en) 2006-01-25
GB0625173D0 (en) 2007-01-24
US20120112071A1 (en) 2012-05-10
RU2432615C2 (ru) 2011-10-27
CA2633232A1 (en) 2007-06-21
GB2433318B (en) 2008-06-04
ZA200805569B (en) 2009-06-24
US8395122B2 (en) 2013-03-12
IL231308A0 (en) 2014-04-30

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