DK116081B - Partikeltælleindretning. - Google Patents

Partikeltælleindretning.

Info

Publication number
DK116081B
DK116081B DK670667AA DK670667A DK116081B DK 116081 B DK116081 B DK 116081B DK 670667A A DK670667A A DK 670667AA DK 670667 A DK670667 A DK 670667A DK 116081 B DK116081 B DK 116081B
Authority
DK
Denmark
Prior art keywords
counting device
particle counting
particle
counting
Prior art date
Application number
DK670667AA
Other languages
Danish (da)
English (en)
Inventor
T Ban
L Horvath
K Kaffka
B Nadai
P Zillich
Original Assignee
Medicor Muevek
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 Medicor Muevek filed Critical Medicor Muevek
Publication of DK116081B publication Critical patent/DK116081B/da

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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/47—Scattering, i.e. diffuse reflection
    • G01N21/49—Scattering, i.e. diffuse reflection within a body or fluid
    • G01N21/53—Scattering, i.e. diffuse reflection within a body or fluid within a flowing fluid, e.g. smoke

Landscapes

  • Chemical & Material Sciences (AREA)
  • Biochemistry (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Analytical Chemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Dispersion Chemistry (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
  • Sampling And Sample Adjustment (AREA)
  • Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
DK670667AA 1967-01-06 1967-12-29 Partikeltælleindretning. DK116081B (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
HUME000828 1967-01-06

Publications (1)

Publication Number Publication Date
DK116081B true DK116081B (da) 1969-12-08

Family

ID=10999188

Family Applications (1)

Application Number Title Priority Date Filing Date
DK670667AA DK116081B (da) 1967-01-06 1967-12-29 Partikeltælleindretning.

Country Status (7)

Country Link
CH (1) CH476300A (fr)
DE (1) DE1698239A1 (fr)
DK (1) DK116081B (fr)
FR (1) FR1550709A (fr)
GB (1) GB1216752A (fr)
NL (1) NL162204C (fr)
SE (1) SE340707B (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3859012A (en) * 1972-08-10 1975-01-07 Coulter Electronics Fluid ejecting mechanism
US4631483A (en) * 1984-02-01 1986-12-23 Coulter Electronics, Inc. Particle analyzing apparatus and method of moving particles in suspension through such apparatus
JP2573091B2 (ja) * 1990-09-23 1997-01-16 株式会社堀場製作所 液体測定装置

Also Published As

Publication number Publication date
CH476300A (de) 1969-07-31
NL6717845A (fr) 1968-07-08
DE1698239A1 (de) 1972-12-14
NL162204C (nl) 1980-04-15
FR1550709A (fr) 1968-12-20
GB1216752A (en) 1970-12-23
SE340707B (fr) 1971-11-29
NL162204B (nl) 1979-11-15
DE1698239C3 (fr) 1975-01-30
DE1698239B2 (fr) 1974-06-12

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