GB2042166B - Measuring the distribution of radiant energy from particles - Google Patents

Measuring the distribution of radiant energy from particles

Info

Publication number
GB2042166B
GB2042166B GB8000035A GB8000035A GB2042166B GB 2042166 B GB2042166 B GB 2042166B GB 8000035 A GB8000035 A GB 8000035A GB 8000035 A GB8000035 A GB 8000035A GB 2042166 B GB2042166 B GB 2042166B
Authority
GB
United Kingdom
Prior art keywords
particles
measuring
distribution
radiant energy
radiant
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
GB8000035A
Other languages
English (en)
Other versions
GB2042166A (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Coulter Electronics Inc
Original Assignee
Coulter Electronics Inc
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 Coulter Electronics Inc filed Critical Coulter Electronics Inc
Publication of GB2042166A publication Critical patent/GB2042166A/en
Application granted granted Critical
Publication of GB2042166B publication Critical patent/GB2042166B/en
Expired legal-status Critical Current

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
    • G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/47—Scattering, i.e. diffuse reflection
    • 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
    • G01N15/1456—Optical investigation techniques, e.g. flow cytometry without spatial resolution of the texture or inner structure of the particle, e.g. processing of pulse signals
    • G01N15/1459—Optical investigation techniques, e.g. flow cytometry without spatial resolution of the texture or inner structure of the particle, e.g. processing of pulse signals the analysis being performed on a sample stream
    • 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
    • G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/47—Scattering, i.e. diffuse reflection
    • G01N2021/4704—Angular selective
    • G01N2021/4711—Multiangle measurement
    • G01N2021/4716—Using a ring of sensors, or a combination of diaphragm and sensors; Annular sensor

Landscapes

  • Chemical & Material Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Health & Medical Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Pathology (AREA)
  • Dispersion Chemistry (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Photometry And Measurement Of Optical Pulse Characteristics (AREA)
  • Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
  • Optical Measuring Cells (AREA)
GB8000035A 1979-01-02 1980-01-02 Measuring the distribution of radiant energy from particles Expired GB2042166B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/000,439 US4341471A (en) 1979-01-02 1979-01-02 Apparatus and method for measuring the distribution of radiant energy produced in particle investigating systems

Publications (2)

Publication Number Publication Date
GB2042166A GB2042166A (en) 1980-09-17
GB2042166B true GB2042166B (en) 1983-03-09

Family

ID=21691544

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8000035A Expired GB2042166B (en) 1979-01-02 1980-01-02 Measuring the distribution of radiant energy from particles

Country Status (6)

Country Link
US (1) US4341471A (enExample)
JP (2) JPS55124028A (enExample)
CA (1) CA1141193A (enExample)
DE (1) DE3000032A1 (enExample)
FR (1) FR2445960A1 (enExample)
GB (1) GB2042166B (enExample)

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US4566791A (en) * 1983-10-31 1986-01-28 Pacific Scientific Company Fluid sample cell comprising Fresnel sectors
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US5056918A (en) * 1989-03-03 1991-10-15 Coulter Electronics Of New England, Inc. Method and apparatus for particle size analysis
US4953978A (en) * 1989-03-03 1990-09-04 Coulter Electronics Of New England, Inc. Particle size analysis utilizing polarization intensity differential scattering
US5104221A (en) * 1989-03-03 1992-04-14 Coulter Electronics Of New England, Inc. Particle size analysis utilizing polarization intensity differential scattering
WO1993017322A1 (en) * 1992-02-21 1993-09-02 Secretary Of State For Defence In Her Analysis of particle characteristics
AU1288497A (en) * 1995-12-18 1997-07-14 Center For Laboratory Technology, Inc. Multi-parameter hematology apparatus and method
DE69830598T2 (de) 1997-01-31 2006-05-18 The Horticulture And Food Research Institute Of New Zealand Limited Optische vorrichtung und methode
EP1396737A3 (en) * 1997-03-11 2004-12-29 Nihon Kohden Corporation Particle analyzer and composite lens formed by integrally joining plural lens elements of different focal points
DE19736172B4 (de) * 1997-08-20 2004-02-05 Palas Gmbh Partikel- Und Lasermesstechnik Verfahren und Vorrichtung zur Analyse von Teilchen
US6149867A (en) 1997-12-31 2000-11-21 Xy, Inc. Sheath fluids and collection systems for sex-specific cytometer sorting of sperm
US6071689A (en) 1997-12-31 2000-06-06 Xy, Inc. System for improving yield of sexed embryos in mammals
US6248590B1 (en) 1998-02-27 2001-06-19 Cytomation, Inc. Method and apparatus for flow cytometry
NZ509434A (en) 1998-07-30 2004-03-26 Univ Colorado State Res Found Equine system for non-surgical artificial insemination
DE19839512A1 (de) * 1998-08-29 2000-11-30 Christoph Berthold Verfahren um mit Hilfe von Laserbeugungsgeräten, die gängigerweise zur Korngrößenmessung verwendet werden, Aussagen über die Geometrie (Kornform) der zu messenden Partikel zu gewinnen
US7024316B1 (en) * 1999-10-21 2006-04-04 Dakocytomation Colorado, Inc. Transiently dynamic flow cytometer analysis system
US7208265B1 (en) 1999-11-24 2007-04-24 Xy, Inc. Method of cryopreserving selected sperm cells
FR2801671B1 (fr) * 1999-11-29 2001-12-21 Commissariat Energie Atomique Dispositif de mesure, par diffraction, de tailles de particules sensiblement spheriques, notamment de gouttes opaques
EP2258170B1 (en) 2000-05-09 2017-07-12 Xy, Llc High purity x-chromosome bearing and y-chromosome bearing populations of spermatozoa
US7713687B2 (en) 2000-11-29 2010-05-11 Xy, Inc. System to separate frozen-thawed spermatozoa into x-chromosome bearing and y-chromosome bearing populations
AU2002237689B2 (en) 2000-11-29 2008-01-10 Xy, Llc. System to separate frozen-thawed spermatozoa into X-chromosome bearing and Y-chromosome bearing populations
JP4266075B2 (ja) * 2001-02-19 2009-05-20 株式会社堀場製作所 粒径分布測定装置
ES2405320T3 (es) 2001-05-17 2013-05-30 Beckman Coulter, Inc. Citómetro de flujo con un sistema de alienación óptica automatizado activo
US20030211009A1 (en) * 2001-05-18 2003-11-13 Buchanan Kris S. Rapid multi-material sample input system
CA2532376C (en) 2002-08-01 2015-05-12 Colorado State University Research Foundation Low pressure sperm cell separation system
US8486618B2 (en) 2002-08-01 2013-07-16 Xy, Llc Heterogeneous inseminate system
BRPI0313476B1 (pt) 2002-08-15 2015-06-23 Xy Llc Citômetro de fluxo de alta resolução
US7169548B2 (en) * 2002-09-13 2007-01-30 Xy, Inc. Sperm cell processing and preservation systems
JP3720799B2 (ja) * 2002-10-02 2005-11-30 神栄株式会社 花粉センサ
DK2308419T3 (da) 2003-03-28 2016-06-06 Inguran Llc Fremgangsmåde til bedømmelse af farvningstilstandene for dyresperm, som skal sorteres.
NZ544103A (en) 2003-05-15 2010-10-29 Xy Llc Efficient haploid cell sorting for flow cytometer systems
JP2007531523A (ja) 2004-03-29 2007-11-08 モンサント テクノロジー エルエルシー Ｘまたはｙ染色体担持豊富化集団に仕分けるための精子懸濁液
JP2006258776A (ja) * 2004-04-08 2006-09-28 Nippon Koden Corp 粒子分類装置
US7477363B2 (en) * 2004-04-08 2009-01-13 Nihon Kohden Corporation Flow cytometer
CA2574499C (en) 2004-07-22 2016-11-29 Monsanto Technology Llc Process for enriching a population of sperm cells
ES2607527T3 (es) 2004-07-27 2017-03-31 Beckman Coulter, Inc. Mejora de la discriminación en citometría de flujo con transformación geométrica implementada por ordenador
IL165168A (en) * 2004-11-11 2012-06-28 Elbit Systems Ltd Optical concentrator
US7618770B2 (en) 2005-07-29 2009-11-17 Xy, Inc. Methods and apparatus for reducing protein content in sperm cell extenders
US7843563B2 (en) * 2005-08-16 2010-11-30 Honeywell International Inc. Light scattering and imaging optical system
US7786880B2 (en) * 2007-06-01 2010-08-31 Honeywell International Inc. Smoke detector
JP5533055B2 (ja) * 2010-03-10 2014-06-25 ソニー株式会社 光学的測定装置及び光学的測定方法
JP5445963B2 (ja) * 2010-04-28 2014-03-19 国立大学法人 東京大学 光学素子及び撮像装置
BR112015023570B1 (pt) * 2013-03-15 2021-02-02 Beckman Coulter, Inc máscara de filtro para uso em um citômetro de fluxo, citômetro de fluxo, e método de avaliação de uma partícula com um citômetro de fluxo
JP6387964B2 (ja) * 2013-09-02 2018-09-12 Ａｇｃ株式会社 計測装置
CN103487239B (zh) * 2013-10-11 2015-11-25 杭州奥普特光学有限公司 手持式镜片面焦度测量装置
JP6485847B2 (ja) * 2016-09-12 2019-03-20 サイエンスエッジ株式会社 測定装置、顕微鏡、及び測定方法
US12345638B2 (en) * 2019-11-22 2025-07-01 Ams Ag Optical particle counter for air quality assessment

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US1607084A (en) * 1925-05-26 1926-11-16 Frank A Kenney Lens for automobile headlights
US2915935A (en) * 1956-02-13 1959-12-08 Prisms Signs Inc Plural lens optical screen
US3248551A (en) * 1962-10-22 1966-04-26 Joseph C Frommer Optical arrangement for sensing very small particles
US3481039A (en) * 1967-03-22 1969-12-02 Monsanto Res Corp Tangent fitter including a straight edge and an image splitting element
US3508830A (en) * 1967-11-13 1970-04-28 Shell Oil Co Apparatus for light scattering measurements
US3827798A (en) * 1971-04-05 1974-08-06 Optical Res & Dev Corp Optical element of reduced thickness
SU486251A1 (ru) * 1971-05-21 1975-09-30 Предприятие П/Я А-1397 Детектор аэрозолей
US3835315A (en) * 1972-12-06 1974-09-10 Us Commerce System for determining parameters of a particle by radiant energy scattering techniques
DE2338481C2 (de) * 1973-07-28 1985-07-04 Kernforschungszentrum Karlsruhe Gmbh, 7500 Karlsruhe Vorrichtung zur schnellen Messung der zeitlichen Änderung der Strahlungsintensität
US4050782A (en) * 1975-04-21 1977-09-27 Nippon Electric Company, Ltd. Mode separator and delay equalizer for multimode optical fiber transmission systems
DE2701523A1 (de) * 1977-01-15 1978-07-20 Strahlen Umweltforsch Gmbh Verfahren und vorrichtung zur zaehlung und klassifizierung von teilchen

Also Published As

Publication number Publication date
JPS55124028A (en) 1980-09-24
US4341471A (en) 1982-07-27
FR2445960A1 (fr) 1980-08-01
DE3000032A1 (de) 1980-07-31
GB2042166A (en) 1980-09-17
JPS55112548A (en) 1980-08-30
FR2445960B1 (enExample) 1984-11-16
CA1141193A (en) 1983-02-15

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee