IT1002110B - Dispositivo di conteggio e di analisi per particelle in so spensione in un liquido elet trolitico - Google Patents

Dispositivo di conteggio e di analisi per particelle in so spensione in un liquido elet trolitico

Info

Publication number
IT1002110B
IT1002110B IT31909/73A IT3190973A IT1002110B IT 1002110 B IT1002110 B IT 1002110B IT 31909/73 A IT31909/73 A IT 31909/73A IT 3190973 A IT3190973 A IT 3190973A IT 1002110 B IT1002110 B IT 1002110B
Authority
IT
Italy
Prior art keywords
expensing
counting
particles
analysis device
electrolytic liquid
Prior art date
Application number
IT31909/73A
Other languages
English (en)
Italian (it)
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
Application granted granted Critical
Publication of IT1002110B publication Critical patent/IT1002110B/it

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)
  • Other Investigation Or Analysis Of Materials By Electrical Means (AREA)
  • Measurement Of Resistance Or Impedance (AREA)
IT31909/73A 1972-11-30 1973-11-29 Dispositivo di conteggio e di analisi per particelle in so spensione in un liquido elet trolitico IT1002110B (it)

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
IT1002110B true IT1002110B (it) 1976-05-20

Family

ID=4425754

Family Applications (1)

Application Number Title Priority Date Filing Date
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

Country Status (8)

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

Families Citing this family (7)

* 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
US4296373A (en) * 1979-07-12 1981-10-20 Hycel, Inc. Hematology cell counting apparatus incorporating multiple transducers for sequential operation
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
EP4587945A1 (fr) 2022-09-13 2025-07-23 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

Also Published As

Publication number Publication date
FR2209148A1 (OSRAM) 1974-06-28
GB1426347A (en) 1976-02-25
CA987735A (en) 1976-04-20
DE2357897B2 (de) 1975-07-03
CH552211A (de) 1974-07-31
DE2357897A1 (de) 1974-06-20
SE384580B (sv) 1976-05-10
JPS5225357B2 (OSRAM) 1977-07-07
JPS4989595A (OSRAM) 1974-08-27
US3854088A (en) 1974-12-10
FR2209148B1 (OSRAM) 1976-06-25

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