FR2297413B1 - - Google Patents

Info

Publication number
FR2297413B1
FR2297413B1 FR7600340A FR7600340A FR2297413B1 FR 2297413 B1 FR2297413 B1 FR 2297413B1 FR 7600340 A FR7600340 A FR 7600340A FR 7600340 A FR7600340 A FR 7600340A FR 2297413 B1 FR2297413 B1 FR 2297413B1
Authority
FR
France
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
FR7600340A
Other languages
French (fr)
Other versions
FR2297413A1 (fr
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of FR2297413A1 publication Critical patent/FR2297413A1/fr
Application granted granted Critical
Publication of FR2297413B1 publication Critical patent/FR2297413B1/fr
Granted 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

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 Or Analysing Materials By Optical Means (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
FR7600340A 1975-01-08 1976-01-08 Equipement de determination de caracteristiques physiques de particules dispersees dans un echantillon Granted FR2297413A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/539,341 US4075462A (en) 1975-01-08 1975-01-08 Particle analyzer apparatus employing light-sensitive electronic detector array

Publications (2)

Publication Number Publication Date
FR2297413A1 FR2297413A1 (fr) 1976-08-06
FR2297413B1 true FR2297413B1 (enExample) 1981-02-27

Family

ID=24150804

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7600340A Granted FR2297413A1 (fr) 1975-01-08 1976-01-08 Equipement de determination de caracteristiques physiques de particules dispersees dans un echantillon

Country Status (6)

Country Link
US (1) US4075462A (enExample)
JP (1) JPS5195884A (enExample)
CA (1) CA1050660A (enExample)
DE (1) DE2558392A1 (enExample)
FR (1) FR2297413A1 (enExample)
GB (1) GB1497698A (enExample)

Families Citing this family (43)

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GB2116704B (en) * 1977-09-23 1984-03-21 Gamma Biologicals Inc Electro-optical apparatus
US4197088A (en) * 1977-09-23 1980-04-08 Akro-Medic Engineering, Inc. Method for qualitative and quantitative determination of immunological reactions
US4181130A (en) * 1977-11-04 1980-01-01 Ivac Corporation Drop discriminator system
US4344429A (en) * 1979-12-13 1982-08-17 Baxter Travenol Laboratories, Inc. Bubble detector with feedback circuit for improved sensitivity
JPS56104233A (en) * 1980-01-25 1981-08-19 Kanebo Ltd Counter for microscopic object in liquid
US4320462A (en) * 1980-03-31 1982-03-16 Hughes Aircraft Company High speed laser pulse analyzer
US4338024A (en) * 1980-05-02 1982-07-06 International Remote Imaging Systems, Inc. Flow analyzer and system for analysis of fluids with particles
US4429995A (en) * 1980-07-21 1984-02-07 National Research Development Corporation Two dimensinal flow analyzer
US4408295A (en) * 1980-11-28 1983-10-04 Optek, Inc. Optical inspector for slat-type container filling machine
FR2497952A1 (fr) * 1981-01-14 1982-07-16 France Etat Appareil et procede d'ombroscopie
US4476231A (en) * 1981-07-22 1984-10-09 International Remote Imaging Systems, Inc. Method of analyzing the distribution of a reagent between particles and liquid in a suspension
FR2515352B1 (fr) * 1981-10-22 1987-07-17 Int Remote Imaging Systems Inc Procede d'analyse de particules contenues dans un echantillon d'un fluide dilue
US4529306A (en) * 1983-06-13 1985-07-16 Flow Vision, Inc. Apparatus and method for polymer melt stream analysis
FR2555754A1 (fr) * 1983-11-28 1985-05-31 Inter Inf Procede et dispositif d'analyse automatique d'echantillons biologiques
US4798465B2 (en) * 1986-04-14 1994-08-30 Particle Measuring Syst Particle size detection device having high sensitivity in high molecular scattering environment
EP0264427A1 (en) * 1986-05-05 1988-04-27 Hughes Aircraft Company Method and apparatus for identifying particulate matter
GB8927371D0 (en) * 1989-12-04 1990-01-31 Ucc Corp Flow monitor
GB8927744D0 (en) * 1989-12-07 1990-02-07 Diatec A S Process and apparatus
GB8927742D0 (en) * 1989-12-07 1990-02-07 Diatec A S Process and apparatus
FR2664983B1 (fr) * 1990-07-17 1994-04-15 Centre Tech Ind Papiers Cartons Dispositif de detection en continu des impuretes de contraste contenues dans une matiere fluide en deplacement.
US5282151A (en) * 1991-02-28 1994-01-25 Particle Measuring Systems, Inc. Submicron diameter particle detection utilizing high density array
US5557405A (en) * 1994-08-02 1996-09-17 Eastman Kodak Company Measurement of droplet size in a photographic dispersion
CA2156892A1 (en) * 1994-08-25 1996-02-26 Andrew S. Inenaga Method and apparatus for precipitation detection and differentiation
CA2227895C (en) 1995-10-11 2012-07-17 Luminex Corporation Multiplexed analysis of clinical specimens apparatus and methods
US5981180A (en) * 1995-10-11 1999-11-09 Luminex Corporation Multiplexed analysis of clinical specimens apparatus and methods
FR2749658B1 (fr) * 1996-06-10 1998-07-31 Centre Tech Ind Papier Procede de regulation d'une chaine de desencrage de pate a papier et dispositif pour mesurer en continu la quantite de particules contenues dans un liquide
US6449562B1 (en) 1996-10-10 2002-09-10 Luminex Corporation Multiplexed analysis of clinical specimens apparatus and method
IL132688A (en) * 1997-05-05 2005-08-31 Chemometec As Method and system for determination of particles in a liquid sample
GB9902549D0 (en) * 1999-02-05 1999-03-24 Jorin Limited Apparatus for and method of monitoring particulate material in a fluid
GB9917240D0 (en) * 1999-07-23 1999-09-22 Eauxsys Uk Limited Method and means for particle measurement
US6473172B1 (en) 2000-09-20 2002-10-29 International Remote Imaging Systems, Inc. Flow cell and method of operating therefor
US20050164261A1 (en) * 2001-10-09 2005-07-28 Chandler Don J. Multiplexed analysis of clinical specimens apparatus and methods
US8148171B2 (en) 2001-10-09 2012-04-03 Luminex Corporation Multiplexed analysis of clinical specimens apparatus and methods
US7295309B1 (en) * 2003-12-09 2007-11-13 United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Microparticle analysis system and method
US8798338B2 (en) * 2006-01-09 2014-08-05 University Of Wyoming Method and system for counting particles in a laminar flow with an imaging device
SE530500C2 (sv) * 2006-11-16 2008-06-24 Delaval Holding Ab Anordning och förfarande för provtagning av mjölk
CN101910821B (zh) 2007-12-04 2012-09-05 粒子监测系统有限公司 非正交粒子检测系统和方法
US8620059B2 (en) * 2007-12-13 2013-12-31 Fpinnovations Characterizing wood furnish by edge pixelated imaging
NO336049B1 (no) 2010-10-22 2015-04-27 Seabox As Teknisk system, fremgangsmåte og anvendelse for online måling og overvåking av partikkelinnholdet i en injeksjonsvannstrøm i en undervannsledning
EP3708254A1 (en) 2014-09-29 2020-09-16 Biosurfit, S.A. Cell counting
CN109598328B (zh) * 2018-11-21 2023-09-12 山东农业大学 一种散布式千粒计数方法、系统、装置及终端
CN111650099B (zh) * 2020-06-15 2021-03-30 中国有色金属工业昆明勘察设计研究院有限公司 一种高效率颗粒分析方法
US11828696B2 (en) 2020-12-16 2023-11-28 Caterpillar Inc. System and method for processing data from a particle monitoring sensor

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3390229A (en) * 1962-11-01 1968-06-25 Raytheon Eduction Company Particle measuring and counting system
US3260995A (en) * 1963-01-16 1966-07-12 Textron Electronics Inc Character reading system employing sequential sensing of matrix input
US3277286A (en) * 1963-04-12 1966-10-04 Perkin Elmer Corp Logic device for simplifying pictorial data
US3315229A (en) * 1963-12-31 1967-04-18 Ibm Blood cell recognizer
US3603875A (en) * 1969-05-12 1971-09-07 Coulter Electronics Particle analyzing method and apparatus employing multiple apertures and multiple channels per aperture
BE759821A (fr) * 1969-12-04 1971-05-17 Procedyne Corp Appareil et procede d'analyse de particules materielles
US3573472A (en) * 1970-04-13 1971-04-06 American Cyanamid Co Label verification system using photocell matrices
US3710319A (en) * 1970-06-05 1973-01-09 Scanamation Corp Optical character recognition system
US3790760A (en) * 1971-09-27 1974-02-05 Cornell Aeronautical Labor Inc Apparatus for counting, differentiating and sorting particles according to their microstructure variations
US3766520A (en) * 1971-11-10 1973-10-16 Regonition Equipment Inc Character reader with handprint capability
US3873974A (en) * 1973-10-12 1975-03-25 Geometric Data Corp Scanning system for location and classification of patterns
US3902127A (en) * 1973-11-29 1975-08-26 Ball Computer Products Inc Electronic circuit and technique for extracting a video signal from an array of photodetectors
US3941982A (en) * 1974-07-22 1976-03-02 Particle Measuring Systems, Inc. Method and apparatus for two-dimensional data acquisition

Also Published As

Publication number Publication date
DE2558392A1 (de) 1976-07-15
GB1497698A (en) 1978-01-12
CA1050660A (en) 1979-03-13
FR2297413A1 (fr) 1976-08-06
JPS5195884A (enExample) 1976-08-23
US4075462A (en) 1978-02-21

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Legal Events

Date Code Title Description
ST Notification of lapse