DK1756547T3 - Indretning til måling af lys, der udgår fra mikroskopisk små partikler eller biologiske celler - Google Patents

Indretning til måling af lys, der udgår fra mikroskopisk små partikler eller biologiske celler

Info

Publication number
DK1756547T3
DK1756547T3 DK04715875.3T DK04715875T DK1756547T3 DK 1756547 T3 DK1756547 T3 DK 1756547T3 DK 04715875 T DK04715875 T DK 04715875T DK 1756547 T3 DK1756547 T3 DK 1756547T3
Authority
DK
Denmark
Prior art keywords
small particles
measuring light
biological cells
light emanating
microscopically small
Prior art date
Application number
DK04715875.3T
Other languages
English (en)
Inventor
Wolfgang Göhde
Original Assignee
Partec 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 Partec Gmbh filed Critical Partec Gmbh
Application granted granted Critical
Publication of DK1756547T3 publication Critical patent/DK1756547T3/da

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
    • G01N15/10—Investigating individual particles
    • G01N15/14—Optical investigation techniques, e.g. flow cytometry
    • G01N15/1434—Optical arrangements
    • G01N15/1436—Optical arrangements the optical arrangement forming an integrated apparatus with the sample container, e.g. a flow cell
    • 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
    • G01N21/645—Specially adapted constructive features of fluorimeters
    • G01N2021/6463—Optics
    • G01N2021/6469—Cavity, e.g. ellipsoid

Landscapes

  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
  • Optical Measuring Cells (AREA)
DK04715875.3T 2004-03-01 2004-03-01 Indretning til måling af lys, der udgår fra mikroskopisk små partikler eller biologiske celler DK1756547T3 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/DE2004/000394 WO2005085803A1 (de) 2004-03-01 2004-03-01 Vorrichtung zum messen von licht, welches von mikroskopisch kleinen partikeln oder biologischen zellen ausgeht

Publications (1)

Publication Number Publication Date
DK1756547T3 true DK1756547T3 (da) 2014-08-18

Family

ID=34917112

Family Applications (1)

Application Number Title Priority Date Filing Date
DK04715875.3T DK1756547T3 (da) 2004-03-01 2004-03-01 Indretning til måling af lys, der udgår fra mikroskopisk små partikler eller biologiske celler

Country Status (6)

Country Link
US (1) US8049888B2 (da)
EP (1) EP1756547B1 (da)
DK (1) DK1756547T3 (da)
ES (1) ES2494016T3 (da)
PL (1) PL1756547T3 (da)
WO (1) WO2005085803A1 (da)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8259814B2 (en) * 2008-11-12 2012-09-04 Cisco Technology, Inc. Processing of a video program having plural processed representations of a single video signal for reconstruction and output
US9116290B1 (en) * 2011-10-07 2015-08-25 Bae Systems Information And Electronic Systems Integration Inc. Faceted, germanium slotted waveguide
JP6396430B2 (ja) * 2013-04-26 2018-09-26 ベクトン・ディキンソン・アンド・カンパニーＢｅｃｔｏｎ， Ｄｉｃｋｉｎｓｏｎ Ａｎｄ Ｃｏｍｐａｎｙ 全内部反射を使用して光を収集するための方法およびシステム
TWI606232B (zh) * 2016-01-25 2017-11-21 盟基生醫股份有限公司 微量核酸定量裝置
EP3327426B1 (en) * 2016-11-24 2020-02-12 Universität Siegen Device for beaming of light
US20180217044A1 (en) * 2017-02-02 2018-08-02 Honeywell International Inc. Forward scatter in particulate matter sensor
US11268891B2 (en) * 2020-06-17 2022-03-08 Kidde Technologies, Inc. Fire extinguishing agent concentration measuring system and method

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3248551A (en) * 1962-10-22 1966-04-26 Joseph C Frommer Optical arrangement for sensing very small particles
GB1335466A (en) * 1971-01-29 1973-10-31 Coulter Electronics Optical particle sensor
BE793185A (fr) * 1971-12-23 1973-04-16 Atomic Energy Commission Appareil pour analyser et trier rapidement des particules telles que des cellules biologiques
US4553034A (en) * 1983-12-02 1985-11-12 Westinghouse Electric Corp. Ion exchange resin intrusion monitor
US4660971A (en) * 1984-05-03 1987-04-28 Becton, Dickinson And Company Optical features of flow cytometry apparatus
WO1985005680A1 (en) * 1984-06-01 1985-12-19 Shapiro Howard M Optical systems for flow cytometers
CH665033A5 (fr) * 1985-07-01 1988-04-15 Prutec Ltd Guide d'onde utilisable comme sonde optique dans l'analyse spectroscopique a reflexion interne.
US5082629A (en) * 1989-12-29 1992-01-21 The Board Of The University Of Washington Thin-film spectroscopic sensor
US5269937A (en) * 1990-10-23 1993-12-14 Cetus Corporation HPLC light scattering detector for biopolymers
US5475487A (en) * 1994-04-20 1995-12-12 The Regents Of The University Of California Aqueous carrier waveguide in a flow cytometer
GB9424523D0 (en) * 1994-12-05 1995-01-25 At & T Global Inf Solution Optical receiver for modulated light
JP3516535B2 (ja) * 1995-09-14 2004-04-05 シスメックス株式会社 粒子分析装置
US5701012A (en) * 1996-03-19 1997-12-23 Her Majesty The Queen In Right Of Canada, As Represented By The Minister Of National Defence Fluorescent biological particle detection system
DE19752033A1 (de) * 1997-11-24 1999-06-10 Andreas Trampe Vorrichtung zur Detektion von Partikeln mit nicht abbildenden optischen Strukturen
US6154276A (en) * 1998-02-23 2000-11-28 The Regents Of The University Of California Waveguide detection of right-angle-scattered light in flow cytometry
SE9802558D0 (sv) * 1998-07-16 1998-07-16 Hanning Instr Ab Device for detection of fluorescent
EP1102059B1 (en) * 1999-11-18 2005-10-05 Matsushita Electric Industrial Co., Ltd. Method and apparatus for measuring a scattered light
US6784981B1 (en) * 2000-06-02 2004-08-31 Idexx Laboratories, Inc. Flow cytometry-based hematology system
JP4050748B2 (ja) * 2002-09-27 2008-02-20 リオン株式会社 粒子測定装置
US6867857B2 (en) * 2002-10-29 2005-03-15 Nanostream, Inc. Flow cell for optical analysis of a fluid
WO2005001436A1 (en) * 2003-06-26 2005-01-06 The Secretary Of State For Defence Improvements to fluid borne particle analysers

Also Published As

Publication number Publication date
US8049888B2 (en) 2011-11-01
US20090140168A1 (en) 2009-06-04
EP1756547A1 (de) 2007-02-28
PL1756547T3 (pl) 2014-11-28
WO2005085803A1 (de) 2005-09-15
EP1756547B1 (de) 2014-05-14
ES2494016T3 (es) 2014-09-12

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