BE763433A - Appareil d'analyse du calibre de particules - Google Patents

Appareil d'analyse du calibre de particules

Info

Publication number
BE763433A
BE763433A BE763433A BE763433A BE763433A BE 763433 A BE763433 A BE 763433A BE 763433 A BE763433 A BE 763433A BE 763433 A BE763433 A BE 763433A BE 763433 A BE763433 A BE 763433A
Authority
BE
Belgium
Prior art keywords
particle
analysis apparatus
caliber
caliber analysis
particle caliber
Prior art date
Application number
BE763433A
Other languages
English (en)
French (fr)
Inventor
W H Coulter
W R Hogg
Original Assignee
Coulter Electronics
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 filed Critical Coulter Electronics
Publication of BE763433A publication Critical patent/BE763433A/xx

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
    • G01N15/1031—Investigating individual particles by measuring electrical or magnetic effects
    • G01N15/12—Investigating individual particles by measuring electrical or magnetic effects by observing changes in resistance or impedance across apertures when traversed by individual particles, e.g. by using the Coulter principle
    • 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
    • G01N15/1031—Investigating individual particles by measuring electrical or magnetic effects
    • G01N15/12—Investigating individual particles by measuring electrical or magnetic effects by observing changes in resistance or impedance across apertures when traversed by individual particles, e.g. by using the Coulter principle
    • G01N15/131—Details
    • G01N15/132—Circuits

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 Biological Materials (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
BE763433A 1970-05-25 1971-02-25 Appareil d'analyse du calibre de particules BE763433A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US4023170A 1970-05-25 1970-05-25

Publications (1)

Publication Number Publication Date
BE763433A true BE763433A (fr) 1971-08-25

Family

ID=21909862

Family Applications (1)

Application Number Title Priority Date Filing Date
BE763433A BE763433A (fr) 1970-05-25 1971-02-25 Appareil d'analyse du calibre de particules

Country Status (12)

Country Link
US (1) US3757213A (enExample)
BE (1) BE763433A (enExample)
CA (1) CA937289A (enExample)
CH (1) CH535954A (enExample)
DE (1) DE2109046A1 (enExample)
ES (1) ES388642A1 (enExample)
FR (1) FR2092378A5 (enExample)
GB (1) GB1330587A (enExample)
IL (1) IL36295A (enExample)
NL (1) NL7102426A (enExample)
SE (1) SE369119B (enExample)
ZA (1) ZA711210B (enExample)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3810011A (en) * 1970-05-25 1974-05-07 Coulter Electronics Apparatus and method for analyzing the particle volume distribution for a plurality of particles of different size in a quantity of liquid
US3973189A (en) * 1972-05-15 1976-08-03 General Science Corporation Hematology system
US3828260A (en) * 1973-04-02 1974-08-06 Royco Instr Inc Hematocrit measuring apparatus
US3863056A (en) * 1973-06-29 1975-01-28 Coulter Electronics Method and apparatus for multichannel voting
US3982183A (en) * 1975-02-20 1976-09-21 Coulter Electronics, Inc. Particle sizing apparatus
US4110604A (en) * 1976-11-04 1978-08-29 Becton, Dickinson And Company Particle density measuring system
US4450435A (en) * 1981-11-30 1984-05-22 Bobby Dencil James Analog debris alarm
US4704364A (en) * 1984-05-18 1987-11-03 Coulter Electronics, Inc. Hematology control compositions for three populations of leukocytes; and methods for their preparation and use in whole blood control systems
US5204884A (en) * 1991-03-18 1993-04-20 University Of Rochester System for high-speed measurement and sorting of particles
US6999171B2 (en) * 2001-08-07 2006-02-14 Sysmex Corporation Apparatus and method for measuring particle size
US7701193B2 (en) * 2003-09-02 2010-04-20 Chempaq A/S Pulse height analyser
RU2296327C2 (ru) * 2004-08-30 2007-03-27 Федеральное государственное учреждение науки "Государственный научный центр вирусологии и биотехнологии "Вектор" Федеральной службы по надзору в сфере защиты прав потребителей и благополучия человека (ФГУН ГНЦ ВБ "Вектор" Роспотребнадзора) Способ дифференциальной диагностики заболеваний печени
AU2005291725B2 (en) * 2004-10-01 2011-07-14 Koninklijke Philips Electronics N.V. A method for calibrating a particle counting apparatus
WO2009109190A1 (en) * 2008-03-03 2009-09-11 Chempaq A/S High resolution classification

Also Published As

Publication number Publication date
FR2092378A5 (enExample) 1972-01-21
CH535954A (fr) 1973-04-15
SE369119B (enExample) 1974-08-05
ES388642A1 (es) 1974-02-16
CA937289A (en) 1973-11-20
ZA711210B (en) 1972-09-27
NL7102426A (enExample) 1971-11-29
IL36295A (en) 1973-11-28
GB1330587A (en) 1973-09-19
IL36295A0 (en) 1971-04-28
US3757213A (en) 1973-09-04
DE2109046A1 (de) 1971-12-02

Similar Documents

Publication Publication Date Title
FR1501599A (fr) Appareil d'analyse de particules
IT1026015B (it) Sistema per analizzare un gran numero di campioni e riportare i risultati delle analisi
AT303424B (de) Vorrichtung zur photometrischen Analyse von Lösungen
FR1497496A (fr) Procédé et appareil d'analyse par ultrasons
BE763433A (fr) Appareil d'analyse du calibre de particules
BE759821A (fr) Appareil et procede d'analyse de particules materielles
AU448249B2 (en) New and improved apparatus for sample analysis ona continuous flow basis
BE771988A (fr) Appareil de traitement et de distribution d'echantillons
BE770997A (fr) Appareil d'extrusion
BE761847A (fr) Dispositif d'analyse infrarouge
BE766050A (fr) Procede et appareil de fluidification de particules solides
BE761686A (fr) Systeme d'analyse de triglyceride
FR1451743A (fr) élément d'analyse pour appareil d'étude de particules
CH533304A (de) Vorrichtung zur chemischen Analyse
BE808626A (fr) Analyse pyrolytique de liquides
BE765803A (fr) Appareil d'analyse de gaz
BE801918A (fr) Appareil d'analyse
BE759393A (fr) Procede et appareil de liaison par application de
CH550387A (fr) Appareil pour l'analyse de petites particules de dimensions tres differentes.
FR1483115A (fr) Système d'analyse d'ondes
BE755253A (fr) Appareil pour l'analyse simultanee de plusieurs elements par spectroscopie de fluorescence atomique
BE772568A (fr) Procede et appareil pour la mesure en phase gazeuse de la radio-activite de substances marquees par l'isotope 14c.
DE1965209B2 (de) Vorrichtung zur spektralen analyse von objekten
FR93162E (fr) Appareil d'analyse d'échantillons liquides.
CH558945A (fr) Appareil d'analyse d'echantillons radioactifs.