FR2801671B1 - Dispositif de mesure, par diffraction, de tailles de particules sensiblement spheriques, notamment de gouttes opaques - Google Patents

Dispositif de mesure, par diffraction, de tailles de particules sensiblement spheriques, notamment de gouttes opaques

Info

Publication number
FR2801671B1
FR2801671B1 FR9914992A FR9914992A FR2801671B1 FR 2801671 B1 FR2801671 B1 FR 2801671B1 FR 9914992 A FR9914992 A FR 9914992A FR 9914992 A FR9914992 A FR 9914992A FR 2801671 B1 FR2801671 B1 FR 2801671B1
Authority
FR
France
Prior art keywords
diffraction
sizes
measuring
spherical particles
substantially spherical
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 - Fee Related
Application number
FR9914992A
Other languages
English (en)
Other versions
FR2801671A1 (fr
Inventor
Metz Jean De
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.)
Commissariat a lEnergie Atomique et aux Energies Alternatives CEA
Original Assignee
Commissariat a lEnergie Atomique CEA
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 Commissariat a lEnergie Atomique CEA filed Critical Commissariat a lEnergie Atomique CEA
Priority to FR9914992A priority Critical patent/FR2801671B1/fr
Priority to PCT/FR2000/003318 priority patent/WO2001040766A1/fr
Priority to EP00985341A priority patent/EP1240496A1/fr
Priority to JP2001542182A priority patent/JP2003515738A/ja
Priority to US10/148,354 priority patent/US6850324B1/en
Publication of FR2801671A1 publication Critical patent/FR2801671A1/fr
Application granted granted Critical
Publication of FR2801671B1 publication Critical patent/FR2801671B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • G01N15/02—Investigating particle size or size distribution
    • G01N15/0205—Investigating particle size or size distribution by optical means
    • G01N15/0211—Investigating a scatter or diffraction pattern
    • 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)
  • Biochemistry (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
FR9914992A 1999-11-29 1999-11-29 Dispositif de mesure, par diffraction, de tailles de particules sensiblement spheriques, notamment de gouttes opaques Expired - Fee Related FR2801671B1 (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FR9914992A FR2801671B1 (fr) 1999-11-29 1999-11-29 Dispositif de mesure, par diffraction, de tailles de particules sensiblement spheriques, notamment de gouttes opaques
PCT/FR2000/003318 WO2001040766A1 (fr) 1999-11-29 2000-11-28 Dispositif de mesure, par diffraction, de tailles de particules sensiblement spheriques, notamment de gouttes opaques
EP00985341A EP1240496A1 (fr) 1999-11-29 2000-11-28 Dispositif de mesure, par diffraction, de tailles de particules sensiblement spheriques, notamment de gouttes opaques
JP2001542182A JP2003515738A (ja) 1999-11-29 2000-11-28 特に不透明液滴といったような実質的に球形の粒子のサイズを回折によって測定するための装置
US10/148,354 US6850324B1 (en) 1999-11-29 2000-11-28 Device for measuring, by diffraction, the sizes of substantially spherical particles, in particular opaque drops

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9914992A FR2801671B1 (fr) 1999-11-29 1999-11-29 Dispositif de mesure, par diffraction, de tailles de particules sensiblement spheriques, notamment de gouttes opaques

Publications (2)

Publication Number Publication Date
FR2801671A1 FR2801671A1 (fr) 2001-06-01
FR2801671B1 true FR2801671B1 (fr) 2001-12-21

Family

ID=9552647

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9914992A Expired - Fee Related FR2801671B1 (fr) 1999-11-29 1999-11-29 Dispositif de mesure, par diffraction, de tailles de particules sensiblement spheriques, notamment de gouttes opaques

Country Status (5)

Country Link
US (1) US6850324B1 (fr)
EP (1) EP1240496A1 (fr)
JP (1) JP2003515738A (fr)
FR (1) FR2801671B1 (fr)
WO (1) WO2001040766A1 (fr)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11243494B2 (en) 2002-07-31 2022-02-08 Abs Global, Inc. Multiple laminar flow-based particle and cellular separation with laser steering
JP4429314B2 (ja) * 2004-05-27 2010-03-10 三菱電機株式会社 光ヘッド装置及び光ディスク装置
US7355696B2 (en) * 2005-02-01 2008-04-08 Arryx, Inc Method and apparatus for sorting cells
US20060172315A1 (en) 2005-02-01 2006-08-03 Anderson Amy L Methods for staining cells for identification and sorting
US7843563B2 (en) * 2005-08-16 2010-11-30 Honeywell International Inc. Light scattering and imaging optical system
JP5160154B2 (ja) * 2007-06-29 2013-03-13 北斗電子工業株式会社 液体中の粒子のサイズの検出方法および装置
JP5366727B2 (ja) * 2009-09-14 2013-12-11 北斗電子工業株式会社 液体中の粒子のサイズの検出方法および装置並びに光学装置
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
US10908066B2 (en) 2010-11-16 2021-02-02 1087 Systems, Inc. Use of vibrational spectroscopy for microfluidic liquid measurement
DE102012201423B4 (de) * 2012-02-01 2013-10-31 Siemens Aktiengesellschaft Anordnung zur Detektion von Partikeln
WO2014144585A1 (fr) * 2013-03-15 2014-09-18 Beckman Coulter, Inc. Filtration de lumière rayonnée pour un cytomètre en flux
US8961904B2 (en) 2013-07-16 2015-02-24 Premium Genetics (Uk) Ltd. Microfluidic chip
US11796449B2 (en) 2013-10-30 2023-10-24 Abs Global, Inc. Microfluidic system and method with focused energy apparatus
USD742059S1 (en) * 2014-02-28 2015-10-27 Leeo, Inc. Nightlight and air sensor
USD741728S1 (en) * 2014-02-28 2015-10-27 Leeo, Inc. Nightlight and air sensor
DE202016009104U1 (de) 2015-02-16 2022-04-04 Tsi, Incorporated Luft- und Gasströmungsgeschwindigkeits- und Temperaturfühler
JP6618269B2 (ja) * 2015-04-17 2019-12-11 学校法人 東洋大学 粒径測定システムおよび粒径測定方法
US11331670B2 (en) 2018-05-23 2022-05-17 Abs Global, Inc. Systems and methods for particle focusing in microchannels
EP3955735B1 (fr) 2019-04-18 2024-05-22 ABS Global, Inc. Système et procédé d'ajout en continu de cryoprotecteur
KR20210089291A (ko) * 2020-01-07 2021-07-16 삼성디스플레이 주식회사 표시 장치의 제조장치 및 표시 장치의 제조방법
US11628439B2 (en) 2020-01-13 2023-04-18 Abs Global, Inc. Single-sheath microfluidic chip

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1550406A (fr) 1967-11-08 1968-12-20
FR95885E (fr) 1968-11-04 1971-11-12 Commissariat Energie Atomique Systeme dioptrique.
US4037965A (en) * 1976-03-23 1977-07-26 Leeds & Northrup Company Method and optical means for determining dimensional characteristics of the particle distribution in a collection of particles
US4341471A (en) * 1979-01-02 1982-07-27 Coulter Electronics, Inc. Apparatus and method for measuring the distribution of radiant energy produced in particle investigating systems
CA1135971A (fr) * 1979-01-02 1982-11-23 Albert Brunsting Systeme a cellule de rerayonnement d'energie radiante et methode d'utilisation
US4735504A (en) * 1983-10-31 1988-04-05 Technicon Instruments Corporation Method and apparatus for determining the volume & index of refraction of particles
EP0864853B1 (fr) * 1997-03-11 2005-06-01 Nihon Kohden Corporation Analyseur de particules avec lentille-composite formée de lentilles de distance focale différente

Also Published As

Publication number Publication date
FR2801671A1 (fr) 2001-06-01
US6850324B1 (en) 2005-02-01
WO2001040766A1 (fr) 2001-06-07
EP1240496A1 (fr) 2002-09-18
JP2003515738A (ja) 2003-05-07

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Effective date: 20080930