FR2636429B1 - Appareil de mesure de particules - Google Patents

Appareil de mesure de particules

Info

Publication number
FR2636429B1
FR2636429B1 FR8911791A FR8911791A FR2636429B1 FR 2636429 B1 FR2636429 B1 FR 2636429B1 FR 8911791 A FR8911791 A FR 8911791A FR 8911791 A FR8911791 A FR 8911791A FR 2636429 B1 FR2636429 B1 FR 2636429B1
Authority
FR
France
Prior art keywords
measuring apparatus
particle measuring
particle
measuring
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
FR8911791A
Other languages
English (en)
Other versions
FR2636429A1 (fr
Inventor
Ito Yuji
Miyamoto Moritoshi
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.)
Canon Inc
Original Assignee
Canon 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
Priority claimed from JP63226001A external-priority patent/JPH0274845A/ja
Priority claimed from JP63226002A external-priority patent/JPH0621859B2/ja
Priority claimed from JP63291566A external-priority patent/JPH02138851A/ja
Application filed by Canon Inc filed Critical Canon Inc
Publication of FR2636429A1 publication Critical patent/FR2636429A1/fr
Application granted granted Critical
Publication of FR2636429B1 publication Critical patent/FR2636429B1/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
    • G01N15/10—Investigating individual particles
    • G01N15/14—Optical investigation techniques, e.g. flow cytometry
    • G01N15/1468—Optical investigation techniques, e.g. flow cytometry with spatial resolution of the texture or inner structure of the particle
    • G01N15/147—Optical investigation techniques, e.g. flow cytometry with spatial resolution of the texture or inner structure of the particle 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
    • 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
    • G01N15/1429—Signal processing
    • G01N15/1433—Signal processing using image recognition
    • 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
    • G01N2015/1477—Multiparameters
    • 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
    • G01N2021/4707—Forward scatter; Low angle scatter

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)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
  • Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
FR8911791A 1988-09-09 1989-09-08 Appareil de mesure de particules Expired - Fee Related FR2636429B1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP63226001A JPH0274845A (ja) 1988-09-09 1988-09-09 粒子測定装置
JP63226002A JPH0621859B2 (ja) 1988-09-09 1988-09-09 粒子測定装置
JP63291566A JPH02138851A (ja) 1988-11-18 1988-11-18 粒子測定装置

Publications (2)

Publication Number Publication Date
FR2636429A1 FR2636429A1 (fr) 1990-03-16
FR2636429B1 true FR2636429B1 (fr) 1995-11-17

Family

ID=27331115

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8911791A Expired - Fee Related FR2636429B1 (fr) 1988-09-09 1989-09-08 Appareil de mesure de particules

Country Status (3)

Country Link
US (1) US4999513A (fr)
DE (1) DE3930027C2 (fr)
FR (1) FR2636429B1 (fr)

Families Citing this family (38)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5760900A (en) * 1989-03-18 1998-06-02 Canon Kabushiki Kaisha Method and apparatus for optically measuring specimen
EP0448931B1 (fr) * 1990-01-26 1996-04-03 Canon Kabushiki Kaisha Procédé pour mesurer un spécimen sous utilisation de lumière fluorescente
US5140168A (en) * 1990-12-03 1992-08-18 Great Lakes Instruments, Inc. Turbidimeter signal processing circuit using alternating light sources
CA2092373A1 (fr) * 1992-04-24 1993-10-25 Klaus W. Berndt Methodes et appareil de detection de l'activite biologique dans un echantillon
EP0599297B1 (fr) * 1992-11-25 1998-05-20 Sumitomo Electric Industries, Limited Méthode pour détecter des impurités dans un résine fondue
US5596444A (en) * 1993-03-02 1997-01-21 Minolta Camera Kabushiki Kaisha Optical apparatus having laser beam diameter variable according to image data
US5557449A (en) * 1993-04-27 1996-09-17 Ricoh Company, Ltd. Laser beam scanning apparatus for controlling diameter of light spot
US6049381A (en) * 1993-10-29 2000-04-11 The United States Of America As Represented By The Secretary Of The Navy Real time suspended particle monitor
JP3290786B2 (ja) * 1993-11-26 2002-06-10 シスメックス株式会社 粒子分析装置
GB9606423D0 (en) 1996-03-27 1996-06-05 Univ Hertfordshire An instrument for the real-time classification of particle shape within clouds and aerosols
US6887711B1 (en) * 1999-01-22 2005-05-03 Cytospec Method of characterization of biological entities
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
DE10156612A1 (de) * 2001-11-20 2003-05-28 Markus Klotz Verfahren zum Bestimmen von Substanzen in einer flüssigen oder gasförmigen Probe
EP2306174B1 (fr) 2003-03-28 2016-05-11 Inguran, LLC Buse de cytométrie en flux pour orienter des particles et procédé correspondant
JP4491277B2 (ja) * 2004-05-21 2010-06-30 株式会社日立ハイテクノロジーズ 試料分析装置
ATE359500T1 (de) * 2005-01-18 2007-05-15 Hoffmann La Roche Fluoreszenzabbildung mittels telezentrizität
DE102005055825A1 (de) * 2005-11-23 2007-05-24 Basf Ag Vorrichtung und Verfahren für die automatische Bestimmung der individuellen dreidimensionalen Partikelform
US7804594B2 (en) 2006-12-29 2010-09-28 Abbott Laboratories, Inc. Method and apparatus for rapidly counting and identifying biological particles in a flow stream
US8159670B2 (en) * 2007-11-05 2012-04-17 Abbott Laboratories Method and apparatus for rapidly counting and identifying biological particles in a flow stream
US8610085B2 (en) * 2009-08-20 2013-12-17 Bio-Rad Laboratories, Inc. High-speed cellular cross sectional imaging
EP2572182A2 (fr) * 2010-05-18 2013-03-27 Partec GmbH Agencement pour mesurer les propriétés optiques de particules dans une dispersion
JP5852364B2 (ja) 2011-08-26 2016-02-03 キヤノン株式会社 情報処理装置、情報処理装置の制御方法、およびプログラム
US8767214B2 (en) * 2011-10-06 2014-07-01 Nordson Corporation Powder flow detection
US9176055B2 (en) * 2012-01-04 2015-11-03 Sony Corporation System and method for measuring narrow and wide angle light scatter on a high-speed cell sorting device
KR101411428B1 (ko) * 2012-07-12 2014-06-24 한국과학기술원 집광식 휴대용 형광 검출 시스템
JP6121319B2 (ja) * 2013-03-29 2017-04-26 シスメックス株式会社 粒子測定装置、照射光学系および照射位置調整方法
US9513206B2 (en) 2013-03-29 2016-12-06 Sysmex Corporation Particle measuring apparatus
US9372143B2 (en) 2013-05-15 2016-06-21 Captl Llc Scanning image flow cytometer
MY179786A (en) * 2013-06-03 2020-11-14 Xtralis Technologies Ltd Particle detection system and related methods
CN105378458B (zh) * 2013-06-07 2021-05-25 马尔文仪器有限公司 基于检测器阵列的样本表征
US9377400B2 (en) * 2014-03-31 2016-06-28 Redshift Systems Corporation Motion modulation fluidic analyzer system
JP6391370B2 (ja) 2014-08-29 2018-09-19 キヤノン株式会社 光ポンピング磁力計及び磁気センシング方法
US10900885B2 (en) 2014-12-19 2021-01-26 Captl Llc Flow cytometry using hydrodynamically planar flow
US10036698B2 (en) 2015-06-19 2018-07-31 Captl Llc Time-sequential cytometry
JP2017219479A (ja) * 2016-06-09 2017-12-14 住友電気工業株式会社 微小粒子計測装置及び分析方法
DE102017119284B4 (de) * 2017-08-23 2023-03-30 Markus Klotz Partikelsensor
DE102020104638A1 (de) 2020-02-21 2021-08-26 Technische Universität Braunschweig Partikeldetektionseinrichtung, Verfahren zum Betreiben einer Partikeldetektionseinrichtung und Computerprogramm
DE102022113774A1 (de) 2022-05-31 2023-11-30 CiS Forschungsinstitut für Mikrosensorik GmbH Partikelsensor und Verfahren zur Detektion von Partikeln

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5137036B1 (fr) * 1970-06-03 1976-10-13
US3775013A (en) * 1971-11-17 1973-11-27 Monitor Techn Inc Optical turbidimeter apparatus
US3819270A (en) * 1972-10-02 1974-06-25 Block Engineering Blood cell analyzer
US3851169A (en) * 1973-11-23 1974-11-26 Gen Motors Corp Apparatus for measuring aerosol particles
SE390458B (sv) * 1975-05-14 1976-12-20 Tellusond Ab Forfarande och anordning for detektering av spetor i massa
US4537507A (en) * 1982-10-18 1985-08-27 Spectron Development Laboratories, Inc. Dual beam maximum intensity laser sizing system
US4643566A (en) * 1984-07-20 1987-02-17 Canon Kabushiki Kaisha Particle analyzing apparatus
JPS61153546A (ja) * 1984-12-26 1986-07-12 Canon Inc 粒子解析装置
US4690561A (en) * 1985-01-18 1987-09-01 Canon Kabushiki Kaisha Particle analyzing apparatus
JPS61280548A (ja) * 1985-06-05 1986-12-11 Canon Inc 粒子解析装置
GB2193570B (en) * 1986-08-05 1990-01-24 Secr Defence Analyser for airborne particles
GB8621426D0 (en) * 1986-09-05 1986-10-15 Health Lab Service Board Particle analysis
US4893929A (en) * 1987-03-13 1990-01-16 Canon Kabushiki Kaisha Particle analyzing apparatus

Also Published As

Publication number Publication date
DE3930027A1 (de) 1990-03-15
FR2636429A1 (fr) 1990-03-16
DE3930027C2 (de) 1994-12-22
US4999513A (en) 1991-03-12

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Legal Events

Date Code Title Description
ST Notification of lapse