PT2267435E - Fluorómetro de célula de ponta aberta intercambiável - Google Patents

Fluorómetro de célula de ponta aberta intercambiável Download PDF

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Publication number
PT2267435E
PT2267435E PT101772911T PT10177291T PT2267435E PT 2267435 E PT2267435 E PT 2267435E PT 101772911 T PT101772911 T PT 101772911T PT 10177291 T PT10177291 T PT 10177291T PT 2267435 E PT2267435 E PT 2267435E
Authority
PT
Portugal
Prior art keywords
open cell
tip
fluorometer
interchangeable tip
probe
Prior art date
Application number
PT101772911T
Other languages
English (en)
Inventor
Rodney H Banks
Original Assignee
Nalco Co
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 Nalco Co filed Critical Nalco Co
Publication of PT2267435E publication Critical patent/PT2267435E/pt

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/62Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light
    • G01N21/63Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light optically excited
    • G01N21/64Fluorescence; Phosphorescence
    • G01N21/645Specially adapted constructive features of fluorimeters
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/01Arrangements or apparatus for facilitating the optical investigation
    • G01N21/15Preventing contamination of the components of the optical system or obstruction of the light path
    • G01N2021/155Monitoring cleanness of window, lens, or other parts
    • G01N2021/157Monitoring by optical means
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/62Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light
    • G01N21/63Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light optically excited
    • G01N21/64Fluorescence; Phosphorescence
    • G01N21/645Specially adapted constructive features of fluorimeters
    • G01N2021/6482Sample cells, cuvettes
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2201/00Features of devices classified in G01N21/00
    • G01N2201/02Mechanical
    • G01N2201/022Casings
    • G01N2201/0221Portable; cableless; compact; hand-held
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2201/00Features of devices classified in G01N21/00
    • G01N2201/02Mechanical
    • G01N2201/024Modular construction
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2201/00Features of devices classified in G01N21/00
    • G01N2201/06Illumination; Optics
    • G01N2201/062LED's
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2201/00Features of devices classified in G01N21/00
    • G01N2201/06Illumination; Optics
    • G01N2201/064Stray light conditioning
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/18Water

Landscapes

  • Health & Medical Sciences (AREA)
  • Biochemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • General Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
  • Optical Measuring Cells (AREA)
  • Prostheses (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
PT101772911T 2004-01-30 2005-01-20 Fluorómetro de célula de ponta aberta intercambiável PT2267435E (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10/769,631 US7095500B2 (en) 2004-01-30 2004-01-30 Interchangeable tip-open cell fluorometer

Publications (1)

Publication Number Publication Date
PT2267435E true PT2267435E (pt) 2014-06-24

Family

ID=34808183

Family Applications (1)

Application Number Title Priority Date Filing Date
PT101772911T PT2267435E (pt) 2004-01-30 2005-01-20 Fluorómetro de célula de ponta aberta intercambiável

Country Status (13)

Country Link
US (2) US7095500B2 (pt)
EP (2) EP2267435B1 (pt)
JP (1) JP4960707B2 (pt)
CN (1) CN100559164C (pt)
AT (1) ATE485505T1 (pt)
AU (1) AU2005211341B2 (pt)
CA (1) CA2549848C (pt)
DE (1) DE602005024238D1 (pt)
ES (2) ES2468019T3 (pt)
PT (1) PT2267435E (pt)
TW (1) TWI391646B (pt)
WO (1) WO2005074506A2 (pt)
ZA (1) ZA200605582B (pt)

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US9316581B2 (en) * 2013-02-04 2016-04-19 Visualant, Inc. Method, apparatus, and article to facilitate evaluation of substances using electromagnetic energy
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ES2534631B1 (es) * 2013-09-24 2016-02-02 Universidad De Valladolid Sistema multianálisis de espectrofluorimetría láser para aceites
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US10197824B2 (en) 2015-01-08 2019-02-05 Ecolab Usa Inc. Method of obtaining or maintaining optical transmittance into deaerated liquid
US10613096B2 (en) 2015-08-28 2020-04-07 Captl Llc Multi-spectral microparticle-fluorescence photon cytometry
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Also Published As

Publication number Publication date
EP1718953A4 (en) 2008-02-20
WO2005074506A2 (en) 2005-08-18
WO2005074506A3 (en) 2006-07-20
AU2005211341A1 (en) 2005-08-18
TWI391646B (zh) 2013-04-01
DE602005024238D1 (de) 2010-12-02
ZA200605582B (en) 2008-01-08
CN100559164C (zh) 2009-11-11
EP2267435A1 (en) 2010-12-29
TW200528707A (en) 2005-09-01
EP1718953A2 (en) 2006-11-08
JP2007519926A (ja) 2007-07-19
EP1718953B1 (en) 2010-10-20
JP4960707B2 (ja) 2012-06-27
CA2549848A1 (en) 2005-08-18
US20060262309A1 (en) 2006-11-23
US7154603B2 (en) 2006-12-26
AU2005211341B2 (en) 2010-11-25
ATE485505T1 (de) 2010-11-15
ES2356464T3 (es) 2011-04-08
CA2549848C (en) 2013-10-29
US20050168741A1 (en) 2005-08-04
ES2468019T3 (es) 2014-06-13
CN1914502A (zh) 2007-02-14
EP2267435B1 (en) 2014-04-16
US7095500B2 (en) 2006-08-22

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