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CH456032A - Particle counting device - Google Patents

Particle counting device

Info

Publication number
CH456032A
CH456032A CH680566A CH680566A CH456032A CH 456032 A CH456032 A CH 456032A CH 680566 A CH680566 A CH 680566A CH 680566 A CH680566 A CH 680566A CH 456032 A CH456032 A CH 456032A
Authority
CH
Switzerland
Prior art keywords
counting device
particle counting
particle
counting
Prior art date
Application number
CH680566A
Other languages
German (de)
Inventor
Tamas Dr Ban
Horvath Lorand
Kaffka Karoly
Nadai Bela
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 CH456032A publication Critical patent/CH456032A/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
    • G01N15/1031—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)
  • Sampling And Sample Adjustment (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
CH680566A 1965-05-12 1966-05-06 Particle counting device CH456032A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
HUMA001475 1965-05-12

Publications (1)

Publication Number Publication Date
CH456032A true CH456032A (en) 1968-05-15

Family

ID=10998391

Family Applications (1)

Application Number Title Priority Date Filing Date
CH680566A CH456032A (en) 1965-05-12 1966-05-06 Particle counting device

Country Status (5)

Country Link
US (1) US3453438A (en)
CH (1) CH456032A (en)
DK (1) DK115198B (en)
NL (1) NL6606463A (en)
SE (1) SE320820B (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3515884A (en) * 1967-05-17 1970-06-02 Toa Electric Co Ltd Detecting and counting apparatus for particles suspended in a liquid
US3654551A (en) * 1970-03-04 1972-04-04 Bethlehem Steel Corp Aperture vessel for fluid-suspension particle analyzer
US3662176A (en) * 1970-04-06 1972-05-09 Bio Physics Systems Inc Photo-optical particle analysis method and apparatus
DE2165836C3 (en) * 1971-12-31 1978-04-06 Hellige Gmbh, 7800 Freiburg Device for counting particles suspended in a liquid
US3921066A (en) * 1974-02-25 1975-11-18 Angel Eng Corp Blood test device and method
US3921006A (en) * 1974-09-16 1975-11-18 Coulter Electronics Particle counting apparatus including isolated manometer
CN102087197B (en) * 2009-12-08 2014-06-18 龚维燕 Method of coaxial lighting in Coulter micro-hole of full-functional blood analyzer and analyzer therefor

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2555674A (en) * 1945-05-10 1951-06-05 Gerald S Carrick Electric motor control system
US2599975A (en) * 1948-11-08 1952-06-10 Phillips Petroleum Co Apparatus and method for measuring the velocity of fluids
US2684008A (en) * 1949-11-23 1954-07-20 Gen Electric Method and apparatus for measuring the concentration of condensation nuclei
US2844066A (en) * 1951-08-17 1958-07-22 Du Pont Method of photometric analysis
US3345502A (en) * 1964-08-14 1967-10-03 Robert H Berg Pulse analyzer computer

Also Published As

Publication number Publication date
US3453438A (en) 1969-07-01
DE1598791B2 (en) 1972-11-02
DK115198B (en) 1969-09-15
DE1598791A1 (en) 1970-10-22
NL6606463A (en) 1966-11-14
SE320820B (en) 1970-02-16

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