ZA731916B - Self priming conductivity cell - Google Patents

Self priming conductivity cell

Info

Publication number
ZA731916B
ZA731916B ZA731916A ZA731916A ZA731916B ZA 731916 B ZA731916 B ZA 731916B ZA 731916 A ZA731916 A ZA 731916A ZA 731916 A ZA731916 A ZA 731916A ZA 731916 B ZA731916 B ZA 731916B
Authority
ZA
South Africa
Prior art keywords
self priming
conductivity cell
conductivity
cell
priming
Prior art date
Application number
ZA731916A
Other languages
English (en)
Inventor
H Angel
Original Assignee
Gen Science Corp
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 Gen Science Corp filed Critical Gen Science Corp
Publication of ZA731916B publication Critical patent/ZA731916B/xx

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)
  • Investigating Or Analysing Biological Materials (AREA)
  • Optical Measuring Cells (AREA)
ZA731916A 1972-04-27 1973-03-19 Self priming conductivity cell ZA731916B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US24799172A 1972-04-27 1972-04-27

Publications (1)

Publication Number Publication Date
ZA731916B true ZA731916B (en) 1974-01-30

Family

ID=22937200

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA731916A ZA731916B (en) 1972-04-27 1973-03-19 Self priming conductivity cell

Country Status (7)

Country Link
US (1) US3781675A (xx)
JP (1) JPS557543B2 (xx)
CA (1) CA981752A (xx)
ES (1) ES414047A1 (xx)
GB (1) GB1361770A (xx)
NL (1) NL165298C (xx)
ZA (1) ZA731916B (xx)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3963979A (en) * 1974-08-05 1976-06-15 Canadian Patents And Development Limited Liquid conductivity measuring apparatus
US4130754A (en) * 1977-06-16 1978-12-19 Cortex Research Corporation Particle counting
FR2436984A1 (fr) * 1978-09-22 1980-04-18 Cortex Res Corp Appareil de comptage de particules en suspension dans un milieu liquide
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
JPH0778467B2 (ja) * 1986-04-30 1995-08-23 株式会社日立製作所 液体中の微粒子濃度計測装置
US5094818A (en) * 1989-05-04 1992-03-10 Exact Science, Inc. Self-filling anti-siphon flow system for particle analysis
DE59410360D1 (de) * 1994-05-03 2004-04-08 Muetek Analytic Gmbh Vorrichtung zur Polyelektrolytbestimmung
US8395398B2 (en) * 2009-04-24 2013-03-12 Beckman Coulter, Inc. Method of characterizing particles

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3259842A (en) * 1959-08-19 1966-07-05 Coulter Electronics Particle analyzing device
FR1482834A (fr) * 1965-10-18 1967-06-02 Radiotechnique Perfectionnements aux dispositifs stabilisateurs de tension

Also Published As

Publication number Publication date
AU5365073A (en) 1974-09-26
GB1361770A (en) 1974-07-30
NL165298C (nl) 1981-03-16
NL7305820A (xx) 1973-10-30
ES414047A1 (es) 1976-02-01
CA981752A (en) 1976-01-13
NL165298B (nl) 1980-10-15
JPS557543B2 (xx) 1980-02-26
JPS4922983A (xx) 1974-02-28
US3781675A (en) 1973-12-25
DE2320456B2 (de) 1975-07-31
DE2320456A1 (de) 1973-12-13

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