CA981752A - Self priming conductivity cell - Google Patents
Self priming conductivity cellInfo
- Publication number
- CA981752A CA981752A CA166,825A CA166825A CA981752A CA 981752 A CA981752 A CA 981752A CA 166825 A CA166825 A CA 166825A CA 981752 A CA981752 A CA 981752A
- Authority
- CA
- Canada
- Prior art keywords
- self priming
- conductivity cell
- conductivity
- cell
- priming
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired
Links
- 230000037452 priming Effects 0.000 title 1
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)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US24799172A | 1972-04-27 | 1972-04-27 |
Publications (1)
Publication Number | Publication Date |
---|---|
CA981752A true CA981752A (en) | 1976-01-13 |
Family
ID=22937200
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA166,825A Expired CA981752A (en) | 1972-04-27 | 1973-03-23 | 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)
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 |
ATE261117T1 (de) * | 1994-05-03 | 2004-03-15 | 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)
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 |
-
1972
- 1972-04-27 US US00247991A patent/US3781675A/en not_active Expired - Lifetime
-
1973
- 1973-03-19 ZA ZA731916A patent/ZA731916B/xx unknown
- 1973-03-23 CA CA166,825A patent/CA981752A/en not_active Expired
- 1973-04-18 JP JP4330873A patent/JPS557543B2/ja not_active Expired
- 1973-04-19 GB GB1900873A patent/GB1361770A/en not_active Expired
- 1973-04-25 ES ES414047A patent/ES414047A1/es not_active Expired
- 1973-04-26 NL NL7305820.A patent/NL165298C/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
US3781675A (en) | 1973-12-25 |
AU5365073A (en) | 1974-09-26 |
NL7305820A (xx) | 1973-10-30 |
DE2320456A1 (de) | 1973-12-13 |
ZA731916B (en) | 1974-01-30 |
JPS4922983A (xx) | 1974-02-28 |
DE2320456B2 (de) | 1975-07-31 |
ES414047A1 (es) | 1976-02-01 |
NL165298C (nl) | 1981-03-16 |
JPS557543B2 (xx) | 1980-02-26 |
GB1361770A (en) | 1974-07-30 |
NL165298B (nl) | 1980-10-15 |
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