CH552211A - Zaehl- und analysiereinrichtung fuer in einer elektrolytfluessigkeit suspendierte teilchen. - Google Patents

Zaehl- und analysiereinrichtung fuer in einer elektrolytfluessigkeit suspendierte teilchen.

Info

Publication number
CH552211A
CH552211A CH1748372A CH1748372A CH552211A CH 552211 A CH552211 A CH 552211A CH 1748372 A CH1748372 A CH 1748372A CH 1748372 A CH1748372 A CH 1748372A CH 552211 A CH552211 A CH 552211A
Authority
CH
Switzerland
Prior art keywords
counting
analyzing device
particles suspended
electrolyte liquid
electrolyte
Prior art date
Application number
CH1748372A
Other languages
English (en)
Original Assignee
Contraves Ag
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 Contraves Ag filed Critical Contraves Ag
Priority to CH1748372A priority Critical patent/CH552211A/de
Priority to GB5210973A priority patent/GB1426347A/en
Priority to US00414839A priority patent/US3854088A/en
Priority to SE7315600A priority patent/SE384580B/xx
Priority to DE19732357897 priority patent/DE2357897C3/de
Priority to JP48132834A priority patent/JPS5225357B2/ja
Priority to CA186,875A priority patent/CA987735A/en
Priority to IT31909/73A priority patent/IT1002110B/it
Priority to FR7342606A priority patent/FR2209148B1/fr
Publication of CH552211A publication Critical patent/CH552211A/de

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

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 Analyzing Materials By The Use Of Electric Means (AREA)
  • Measurement Of Resistance Or Impedance (AREA)
  • Other Investigation Or Analysis Of Materials By Electrical Means (AREA)
CH1748372A 1972-11-30 1972-11-30 Zaehl- und analysiereinrichtung fuer in einer elektrolytfluessigkeit suspendierte teilchen. CH552211A (de)

Priority Applications (9)

Application Number Priority Date Filing Date Title
CH1748372A CH552211A (de) 1972-11-30 1972-11-30 Zaehl- und analysiereinrichtung fuer in einer elektrolytfluessigkeit suspendierte teilchen.
GB5210973A GB1426347A (en) 1972-11-30 1973-11-09 Counter and analyser for particles suspended in a liquid electrolyte
US00414839A US3854088A (en) 1972-11-30 1973-11-12 Counting and analysis apparatus for particles suspended in an electrolytic liquid
SE7315600A SE384580B (sv) 1972-11-30 1973-11-19 Rekne- och analyseringsanordning for i en elektrolyt suspenderade partiklar
DE19732357897 DE2357897C3 (de) 1972-11-30 1973-11-20 Vorrichtung zum Zählen und Analysieren von in einer Flüssigkeit suspendierten Teilchen
JP48132834A JPS5225357B2 (de) 1972-11-30 1973-11-28
CA186,875A CA987735A (en) 1972-11-30 1973-11-28 Counting and analysis apparatus for particles suspended in an electrolytic liquid
IT31909/73A IT1002110B (it) 1972-11-30 1973-11-29 Dispositivo di conteggio e di analisi per particelle in so spensione in un liquido elet trolitico
FR7342606A FR2209148B1 (de) 1972-11-30 1973-11-29

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1748372A CH552211A (de) 1972-11-30 1972-11-30 Zaehl- und analysiereinrichtung fuer in einer elektrolytfluessigkeit suspendierte teilchen.

Publications (1)

Publication Number Publication Date
CH552211A true CH552211A (de) 1974-07-31

Family

ID=4425754

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1748372A CH552211A (de) 1972-11-30 1972-11-30 Zaehl- und analysiereinrichtung fuer in einer elektrolytfluessigkeit suspendierte teilchen.

Country Status (8)

Country Link
US (1) US3854088A (de)
JP (1) JPS5225357B2 (de)
CA (1) CA987735A (de)
CH (1) CH552211A (de)
FR (1) FR2209148B1 (de)
GB (1) GB1426347A (de)
IT (1) IT1002110B (de)
SE (1) SE384580B (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0022568A1 (de) * 1979-07-12 1981-01-21 Angel Engineering Corporation Gerät zur Zählung von in elektrisch leitenden Probenflüssigkeiten schwebenden Teilchen

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1590899A (en) * 1977-09-15 1981-06-10 Becton Dickinson Co Blood particle counter having threeelectrode counting head
US4564803A (en) * 1983-08-29 1986-01-14 Coulter Corporation Method and apparatus for removing foreign matter from a flow cell of a particle study device
US5094818A (en) * 1989-05-04 1992-03-10 Exact Science, Inc. Self-filling anti-siphon flow system for particle analysis
CA1328679C (en) * 1989-05-18 1994-04-19 Raynald Hachey Apparatus for particle determination in liquid metals
CN112730177B (zh) * 2020-12-21 2022-02-15 华中科技大学 一种颗粒物传感器及其制造方法
WO2024056946A1 (fr) 2022-09-13 2024-03-21 Michaud Adrien Procédé de soumission d'une preuve vidéo de l'état d'une carte de collection pour une certification à distance

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3299354A (en) * 1962-07-05 1967-01-17 Coulter Electronics Aperture tube structure for particle study apparatus

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0022568A1 (de) * 1979-07-12 1981-01-21 Angel Engineering Corporation Gerät zur Zählung von in elektrisch leitenden Probenflüssigkeiten schwebenden Teilchen

Also Published As

Publication number Publication date
SE384580B (sv) 1976-05-10
FR2209148A1 (de) 1974-06-28
DE2357897A1 (de) 1974-06-20
US3854088A (en) 1974-12-10
JPS4989595A (de) 1974-08-27
GB1426347A (en) 1976-02-25
FR2209148B1 (de) 1976-06-25
DE2357897B2 (de) 1975-07-03
CA987735A (en) 1976-04-20
IT1002110B (it) 1976-05-20
JPS5225357B2 (de) 1977-07-07

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Legal Events

Date Code Title Description
PL Patent ceased