CH524820A - Measuring chamber for measuring certain properties of particles suspended in liquid - Google Patents

Measuring chamber for measuring certain properties of particles suspended in liquid

Info

Publication number
CH524820A
CH524820A CH366571A CH366571A CH524820A CH 524820 A CH524820 A CH 524820A CH 366571 A CH366571 A CH 366571A CH 366571 A CH366571 A CH 366571A CH 524820 A CH524820 A CH 524820A
Authority
CH
Switzerland
Prior art keywords
measuring
liquid
certain properties
particles suspended
measuring chamber
Prior art date
Application number
CH366571A
Other languages
German (de)
Inventor
Kachel Volker
Original Assignee
Max Planck Gesellschaft
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 DE19702013799 external-priority patent/DE2013799C3/en
Application filed by Max Planck Gesellschaft filed Critical Max Planck Gesellschaft
Publication of CH524820A publication Critical patent/CH524820A/en

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
    • G01N15/1404—Handling flow, e.g. hydrodynamic focusing
    • 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
    • G01N15/13—Details pertaining to apertures
    • 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
    • G01N2015/1019—Associating Coulter-counter and optical flow cytometer [OFC]
    • 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
    • G01N15/1404—Handling flow, e.g. hydrodynamic focusing
    • G01N2015/1413—Hydrodynamic focussing

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)
  • Optical Measuring Cells (AREA)
  • Investigating Or Analyzing Materials Using Thermal Means (AREA)
  • Sampling And Sample Adjustment (AREA)
CH366571A 1970-03-23 1971-03-12 Measuring chamber for measuring certain properties of particles suspended in liquid CH524820A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19702013799 DE2013799C3 (en) 1970-03-23 Arrangement for hydrodynamic focusing of a flow of a particle suspension into the measuring opening of a particle analyzer

Publications (1)

Publication Number Publication Date
CH524820A true CH524820A (en) 1972-06-30

Family

ID=5765963

Family Applications (1)

Application Number Title Priority Date Filing Date
CH366571A CH524820A (en) 1970-03-23 1971-03-12 Measuring chamber for measuring certain properties of particles suspended in liquid

Country Status (11)

Country Link
JP (1) JPS5227554B1 (en)
AT (1) AT304756B (en)
BE (1) BE764638A (en)
CA (1) CA930975A (en)
CH (1) CH524820A (en)
FR (1) FR2085053A5 (en)
GB (1) GB1348559A (en)
IL (1) IL36471A (en)
LU (1) LU62816A1 (en)
NL (1) NL7103894A (en)
SE (1) SE381934B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2543310C2 (en) * 1975-09-27 1982-04-29 Gesellschaft für Strahlen- und Umweltforschung mbH, 8000 München Device for counting and classifying particles suspended in a liquid
AU563260B2 (en) * 1984-11-29 1987-07-02 International Remote Imaging Systems Inc. Method of operating a microscopic instrument

Also Published As

Publication number Publication date
SE381934B (en) 1975-12-22
CA930975A (en) 1973-07-31
NL7103894A (en) 1971-09-27
AT304756B (en) 1973-01-25
JPS5227554B1 (en) 1977-07-21
BE764638A (en) 1971-08-16
DE2013799A1 (en) 1971-10-07
DE2013799B2 (en) 1973-08-23
IL36471A (en) 1974-01-14
IL36471A0 (en) 1971-05-26
GB1348559A (en) 1974-03-20
LU62816A1 (en) 1971-08-24
FR2085053A5 (en) 1971-12-17

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Legal Events

Date Code Title Description
PL Patent ceased