BR112013031399B8 - scanner, método e sistema para determinar um perfil de intensidade de luz de um material luminescente - Google Patents

scanner, método e sistema para determinar um perfil de intensidade de luz de um material luminescente

Info

Publication number
BR112013031399B8
BR112013031399B8 BR112013031399A BR112013031399A BR112013031399B8 BR 112013031399 B8 BR112013031399 B8 BR 112013031399B8 BR 112013031399 A BR112013031399 A BR 112013031399A BR 112013031399 A BR112013031399 A BR 112013031399A BR 112013031399 B8 BR112013031399 B8 BR 112013031399B8
Authority
BR
Brazil
Prior art keywords
scanner
light
light intensity
determining
luminescent material
Prior art date
Application number
BR112013031399A
Other languages
English (en)
Other versions
BR112013031399A2 (pt
BR112013031399B1 (pt
Inventor
Vasic Milan
Duca Nicola
Original Assignee
Sicpa Holding Sa
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 Sicpa Holding Sa filed Critical Sicpa Holding Sa
Publication of BR112013031399A2 publication Critical patent/BR112013031399A2/pt
Publication of BR112013031399B1 publication Critical patent/BR112013031399B1/pt
Publication of BR112013031399B8 publication Critical patent/BR112013031399B8/pt

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
    • G01N21/62—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light
    • G01N21/63—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light optically excited
    • G01N21/64—Fluorescence; Phosphorescence
    • G01N21/6408—Fluorescence; Phosphorescence with measurement of decay time, time resolved fluorescence
    • 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
    • G01N21/62—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light
    • G01N21/63—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light optically excited
    • G01N21/64—Fluorescence; Phosphorescence
    • 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
    • G01J1/58—Photometry, e.g. photographic exposure meter using luminescence generated by 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
    • 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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2201/00—Features of devices classified in G01N21/00
    • G01N2201/06—Illumination; Optics
    • G01N2201/062—LED's

Landscapes

  • Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Toxicology (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
  • Radiation-Therapy Devices (AREA)

Abstract

scanner, método e sistema para determinar um perfil de intensidade de luz de um material luminescente. a presente invenção refere-se a um scanner (1) que permite detectar características de tempo de declínio da luz emitida por uma marcação luminescente em um item que é transportado, mesmo em velocidade alta, em uma linha de distribuição/produção. a zona de detecção (10) do sensor de luz (5) do scanner (1) tem um formato alongado ao longo de um trajeto do item em movimento e a responsividade do sensor de luz (5), dentro da faixa de comprimento de onda da luz de luminescência emitida, é uniforme pela zona de detecção (10). a unidade de controle (6) do scanner (1) é ainda operável para adaptar a corrente de acionamento, ou tensão de acionamento, que fornece energia à fonte de luz (3) de excitação da mesma para adaptar dessa forma a intensidade da luz de excitação entregue à marcação de modo que seu sensor de luz (5) possa medir facilmente a resposta de luz de luminescência correspondente e assim determinar de modo preciso um valor de tempo de declínio correspondente.
BR112013031399A 2011-06-06 2012-06-01 scanner, método e sistema para determinar um perfil de intensidade de luz de um material luminescente BR112013031399B8 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201161493710P 2011-06-06 2011-06-06
US61/493,710 2011-06-06
PCT/EP2012/002339 WO2012167894A1 (en) 2011-06-06 2012-06-01 In-line decay-time scanner

Publications (3)

Publication Number Publication Date
BR112013031399A2 BR112013031399A2 (pt) 2016-12-06
BR112013031399B1 BR112013031399B1 (pt) 2021-01-19
BR112013031399B8 true BR112013031399B8 (pt) 2021-06-29

Family

ID=46384284

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112013031399A BR112013031399B8 (pt) 2011-06-06 2012-06-01 scanner, método e sistema para determinar um perfil de intensidade de luz de um material luminescente

Country Status (17)

Country Link
US (2) US9335211B2 (pt)
EP (1) EP2718910B1 (pt)
JP (1) JP2014519130A (pt)
KR (1) KR20140030246A (pt)
CN (1) CN103597522B (pt)
AR (1) AR086678A1 (pt)
AU (1) AU2012266827B2 (pt)
BR (1) BR112013031399B8 (pt)
CA (1) CA2837988A1 (pt)
MA (1) MA35254B1 (pt)
MX (1) MX2013014170A (pt)
MY (1) MY168878A (pt)
RU (1) RU2579976C2 (pt)
SA (1) SA112330572B1 (pt)
TW (1) TW201303283A (pt)
WO (1) WO2012167894A1 (pt)
ZA (1) ZA201309721B (pt)

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Also Published As

Publication number Publication date
US20140097359A1 (en) 2014-04-10
ZA201309721B (en) 2015-10-28
BR112013031399A2 (pt) 2016-12-06
US9335211B2 (en) 2016-05-10
SA112330572B1 (ar) 2015-07-07
CN103597522A (zh) 2014-02-19
MX2013014170A (es) 2014-03-21
MA35254B1 (fr) 2014-07-03
EP2718910A1 (en) 2014-04-16
US20160216207A1 (en) 2016-07-28
MY168878A (en) 2018-12-04
EP2718910B1 (en) 2015-11-18
RU2579976C2 (ru) 2016-04-10
US10241046B2 (en) 2019-03-26
CA2837988A1 (en) 2012-12-13
AR086678A1 (es) 2014-01-15
RU2013157332A (ru) 2015-07-20
CN103597522B (zh) 2016-10-05
KR20140030246A (ko) 2014-03-11
JP2014519130A (ja) 2014-08-07
TW201303283A (zh) 2013-01-16
AU2012266827A1 (en) 2014-01-09
AU2012266827B2 (en) 2015-11-26
WO2012167894A1 (en) 2012-12-13
BR112013031399B1 (pt) 2021-01-19

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