NO743660L - - Google Patents
Info
- Publication number
- NO743660L NO743660L NO743660A NO743660A NO743660L NO 743660 L NO743660 L NO 743660L NO 743660 A NO743660 A NO 743660A NO 743660 A NO743660 A NO 743660A NO 743660 L NO743660 L NO 743660L
- Authority
- NO
- Norway
- Prior art keywords
- nozzle
- cell
- electrodes
- potential
- nozzle opening
- Prior art date
Links
- 230000008859 change Effects 0.000 claims description 13
- 238000000034 method Methods 0.000 claims description 8
- 239000012266 salt solution Substances 0.000 claims description 5
- 239000000243 solution Substances 0.000 claims description 5
- 238000005259 measurement Methods 0.000 claims description 3
- 239000004020 conductor Substances 0.000 claims description 2
- 239000003989 dielectric material Substances 0.000 claims description 2
- 239000006285 cell suspension Substances 0.000 claims 1
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 9
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 6
- 238000004458 analytical method Methods 0.000 description 5
- 230000008901 benefit Effects 0.000 description 4
- 206010028980 Neoplasm Diseases 0.000 description 3
- 201000011510 cancer Diseases 0.000 description 3
- 229910052697 platinum Inorganic materials 0.000 description 3
- 230000002159 abnormal effect Effects 0.000 description 2
- 230000001413 cellular effect Effects 0.000 description 2
- 230000002380 cytological effect Effects 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000011780 sodium chloride Substances 0.000 description 2
- 201000009030 Carcinoma Diseases 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 206010040007 Sense of oppression Diseases 0.000 description 1
- 230000005856 abnormality Effects 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 230000003321 amplification Effects 0.000 description 1
- 230000009087 cell motility Effects 0.000 description 1
- 210000003679 cervix uteri Anatomy 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000004069 differentiation Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000003211 malignant effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 208000024891 symptom Diseases 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 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
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Biochemistry (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Analytical Chemistry (AREA)
- Dispersion Chemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Investigating Or Analysing Biological Materials (AREA)
- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
- Optical Measuring Cells (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US406053A US3924180A (en) | 1973-10-12 | 1973-10-12 | Potential sensing cell analyzer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NO743660L true NO743660L (hu) | 1975-05-12 |
Family
ID=23606360
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO743660A NO743660L (hu) | 1973-10-12 | 1974-10-11 |
Country Status (13)
| Country | Link |
|---|---|
| US (1) | US3924180A (hu) |
| JP (2) | JPS5067684A (hu) |
| AT (1) | AT365780B (hu) |
| BE (1) | BE820904A (hu) |
| CA (1) | CA1034656A (hu) |
| CH (1) | CH575750A5 (hu) |
| DE (1) | DE2448320A1 (hu) |
| DK (1) | DK532974A (hu) |
| FR (1) | FR2247723B1 (hu) |
| GB (1) | GB1456599A (hu) |
| IT (1) | IT1022815B (hu) |
| NO (1) | NO743660L (hu) |
| SE (1) | SE412125B (hu) |
Families Citing this family (24)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4019134A (en) * | 1973-08-13 | 1977-04-19 | Coulter Electronics, Inc. | Particle detector independent of errors caused by changes of electrolyte conductivity and electrode polarization |
| US4157498A (en) * | 1977-08-01 | 1979-06-05 | Miles Laboratories, Inc. | Flow-through type particle analyzing apparatus |
| CH618514A5 (hu) * | 1977-08-25 | 1980-07-31 | Contraves Ag | |
| GB1590899A (en) * | 1977-09-15 | 1981-06-10 | Becton Dickinson Co | Blood particle counter having threeelectrode counting head |
| US4290011A (en) * | 1978-05-18 | 1981-09-15 | Particle Data, Inc. | Particle length and volume comeasurement with controlled orientation |
| US4224567A (en) * | 1978-11-03 | 1980-09-23 | The United States Of America As Represented By The United States Department Of Energy | Apparatus for measuring resistance change only in a cell analyzer and method for calibrating it |
| US4438390A (en) | 1981-03-23 | 1984-03-20 | Coulter Electronics, Inc. | Tandem sensing zones for improved signal-to-noise ratio in particle analyzer |
| US4412175A (en) * | 1981-04-30 | 1983-10-25 | Coulter Electronics, Inc. | Debris alarm |
| US4580096A (en) * | 1981-07-06 | 1986-04-01 | Coulter Electronics, Inc. | Isotachophoresis analyzer for inductively detecting boundaries between adjoining substances having different conductivities |
| JPS5937657U (ja) * | 1983-07-06 | 1984-03-09 | 東亜医用電子株式会社 | 粒子計測装置 |
| GB8321242D0 (en) * | 1983-08-05 | 1983-09-07 | Orbec Ltd | Test apparatus |
| US4555383A (en) * | 1984-03-02 | 1985-11-26 | O. I. Corporation | Electrolytic conductivity detector |
| GB8505047D0 (en) * | 1985-02-27 | 1985-03-27 | Alcan Int Ltd | Studying particles |
| US4796995A (en) * | 1985-12-23 | 1989-01-10 | The United States Department Of Energy | Optically active biological particle distinguishing apparatus |
| US4894251A (en) * | 1988-06-20 | 1990-01-16 | American National Can Company | Method and apparatus for inspecting containers |
| US5094818A (en) * | 1989-05-04 | 1992-03-10 | Exact Science, Inc. | Self-filling anti-siphon flow system for particle analysis |
| GB2232769B (en) * | 1989-06-13 | 1994-06-22 | Timothy Charles Fisher | Counting and volume measurement of particles and biological cells,and determination of their deformability |
| US5194814A (en) * | 1991-05-22 | 1993-03-16 | Tremetrics, Inc. | Electrolytic conductivity detector |
| US5376878A (en) * | 1991-12-12 | 1994-12-27 | Fisher; Timothy C. | Multiple-aperture particle counting sizing and deformability-measuring apparatus |
| US5834928A (en) * | 1995-10-04 | 1998-11-10 | Alcan International Limited | Method and apparatus for the detection and measurement of solid particles in molten metal |
| US6111398A (en) * | 1997-07-03 | 2000-08-29 | Coulter International Corp. | Method and apparatus for sensing and characterizing particles |
| US6175227B1 (en) | 1997-07-03 | 2001-01-16 | Coulter International Corp. | Potential-sensing method and apparatus for sensing and characterizing particles by the Coulter principle |
| CN101165485B (zh) * | 2006-10-18 | 2012-09-19 | 深圳迈瑞生物医疗电子股份有限公司 | 一种血液细胞检测的装置及其微孔传感器组件 |
| WO2016139809A1 (ja) * | 2015-03-05 | 2016-09-09 | 株式会社日立製作所 | 粒子分析装置及び粒子分析方法 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2871445A (en) * | 1959-01-27 | Daniel h | ||
| JPS4523981Y1 (hu) * | 1965-01-02 | 1970-09-21 | ||
| GB1262749A (en) * | 1969-02-24 | 1972-02-02 | Nat Res Dev | Methods and apparatus for determining the condition of food |
| US3648158A (en) * | 1970-06-01 | 1972-03-07 | Contraves Ag | Conductivity cell for particle counting system |
| US3771058A (en) * | 1971-04-05 | 1973-11-06 | Coulter Electronics | Scanner element for coulter particle apparatus |
-
1973
- 1973-10-12 US US406053A patent/US3924180A/en not_active Expired - Lifetime
-
1974
- 1974-09-24 CA CA209,924A patent/CA1034656A/en not_active Expired
- 1974-09-26 GB GB4181674A patent/GB1456599A/en not_active Expired
- 1974-10-08 JP JP49116016A patent/JPS5067684A/ja active Pending
- 1974-10-09 CH CH1359874A patent/CH575750A5/xx not_active IP Right Cessation
- 1974-10-10 SE SE7412801A patent/SE412125B/xx unknown
- 1974-10-10 FR FR7434147A patent/FR2247723B1/fr not_active Expired
- 1974-10-10 DE DE19742448320 patent/DE2448320A1/de not_active Ceased
- 1974-10-10 BE BE149386A patent/BE820904A/xx unknown
- 1974-10-11 NO NO743660A patent/NO743660L/no unknown
- 1974-10-11 AT AT0819174A patent/AT365780B/de not_active IP Right Cessation
- 1974-10-11 IT IT28346/74A patent/IT1022815B/it active
- 1974-10-11 DK DK532974A patent/DK532974A/da unknown
-
1982
- 1982-05-18 JP JP1982072674U patent/JPS57203356U/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| SE7412801L (hu) | 1975-04-14 |
| JPS57203356U (hu) | 1982-12-24 |
| GB1456599A (en) | 1976-11-24 |
| AU7421074A (en) | 1976-04-15 |
| FR2247723B1 (hu) | 1980-04-11 |
| SE412125B (sv) | 1980-02-18 |
| BE820904A (fr) | 1975-02-03 |
| CH575750A5 (hu) | 1976-05-31 |
| DE2448320A1 (de) | 1975-04-17 |
| ATA819174A (de) | 1981-06-15 |
| JPS5067684A (hu) | 1975-06-06 |
| DK532974A (hu) | 1975-06-09 |
| IT1022815B (it) | 1978-04-20 |
| CA1034656A (en) | 1978-07-11 |
| FR2247723A1 (hu) | 1975-05-09 |
| AT365780B (de) | 1982-02-10 |
| US3924180A (en) | 1975-12-02 |
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