CA1136883A - Method and apparatus for measurement of reradiation in particle flow cell systems - Google Patents
Method and apparatus for measurement of reradiation in particle flow cell systemsInfo
- Publication number
- CA1136883A CA1136883A CA000342921A CA342921A CA1136883A CA 1136883 A CA1136883 A CA 1136883A CA 000342921 A CA000342921 A CA 000342921A CA 342921 A CA342921 A CA 342921A CA 1136883 A CA1136883 A CA 1136883A
- Authority
- CA
- Canada
- Prior art keywords
- radiant energy
- sensing zone
- different
- focusing
- collimating
- 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
- 239000002245 particle Substances 0.000 title claims abstract description 55
- 238000000034 method Methods 0.000 title claims abstract description 15
- 238000005259 measurement Methods 0.000 title abstract description 9
- 230000005855 radiation Effects 0.000 claims abstract description 7
- 239000007788 liquid Substances 0.000 claims description 21
- 239000012530 fluid Substances 0.000 claims description 7
- 239000002131 composite material Substances 0.000 claims 3
- 238000011192 particle characterization Methods 0.000 claims 3
- 238000010790 dilution Methods 0.000 claims 1
- 239000012895 dilution Substances 0.000 claims 1
- 230000003287 optical effect Effects 0.000 abstract description 12
- 210000004027 cell Anatomy 0.000 description 10
- 239000003085 diluting agent Substances 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 238000000149 argon plasma sintering Methods 0.000 description 3
- 230000000875 corresponding effect Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000004044 response Effects 0.000 description 3
- 241001274197 Scatophagus argus Species 0.000 description 2
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- 238000001514 detection method Methods 0.000 description 2
- 210000000265 leukocyte Anatomy 0.000 description 2
- KRTSDMXIXPKRQR-AATRIKPKSA-N monocrotophos Chemical compound CNC(=O)\C=C(/C)OP(=O)(OC)OC KRTSDMXIXPKRQR-AATRIKPKSA-N 0.000 description 2
- 101150034533 ATIC gene Proteins 0.000 description 1
- 101100238304 Mus musculus Morc1 gene Proteins 0.000 description 1
- 206010028980 Neoplasm Diseases 0.000 description 1
- 101150094640 Siae gene Proteins 0.000 description 1
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 1
- 241000269319 Squalius cephalus Species 0.000 description 1
- 230000003321 amplification Effects 0.000 description 1
- 210000000601 blood cell Anatomy 0.000 description 1
- 210000001217 buttock Anatomy 0.000 description 1
- 201000011510 cancer Diseases 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
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- 230000006866 deterioration Effects 0.000 description 1
- 238000003745 diagnosis Methods 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 239000010881 fly ash Substances 0.000 description 1
- 230000012447 hatching Effects 0.000 description 1
- 230000020169 heat generation Effects 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- STEPQTYSZVCJPV-UHFFFAOYSA-N metazachlor Chemical compound CC1=CC=CC(C)=C1N(C(=O)CCl)CN1N=CC=C1 STEPQTYSZVCJPV-UHFFFAOYSA-N 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
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- 230000004048 modification Effects 0.000 description 1
- 238000000569 multi-angle light scattering Methods 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
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- 238000002560 therapeutic procedure Methods 0.000 description 1
- 239000002699 waste material Substances 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
- G01N15/14—Optical investigation techniques, e.g. flow cytometry
- G01N15/1434—Optical arrangements
- G01N15/1436—Optical arrangements the optical arrangement forming an integrated apparatus with the sample container, e.g. a flow cell
-
- 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
- G01N15/14—Optical investigation techniques, e.g. flow cytometry
- G01N15/1456—Optical investigation techniques, e.g. flow cytometry without spatial resolution of the texture or inner structure of the particle, e.g. processing of pulse signals
- G01N15/1459—Optical investigation techniques, e.g. flow cytometry without spatial resolution of the texture or inner structure of the particle, e.g. processing of pulse signals the analysis being performed on a sample stream
-
- 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
- G01N21/01—Arrangements or apparatus for facilitating the optical investigation
- G01N21/03—Cuvette constructions
- G01N21/05—Flow-through cuvettes
- G01N2021/052—Tubular type; cavity type; multireflective
-
- 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
- G01N2021/4704—Angular selective
- G01N2021/4711—Multiangle measurement
- G01N2021/4716—Using a ring of sensors, or a combination of diaphragm and sensors; Annular sensor
-
- 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
- G01N21/01—Arrangements or apparatus for facilitating the optical investigation
- G01N21/03—Cuvette constructions
- G01N21/05—Flow-through cuvettes
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 Analysing Materials By Optical Means (AREA)
- Measurement Of Radiation (AREA)
Applications Claiming Priority (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US06/000,439 US4341471A (en) | 1979-01-02 | 1979-01-02 | Apparatus and method for measuring the distribution of radiant energy produced in particle investigating systems |
| US439 | 1979-01-02 | ||
| US06/020,817 US4523841A (en) | 1979-03-15 | 1979-03-15 | Radiant energy reradiating flow cell system and method |
| US20,817 | 1979-03-15 | ||
| US06/093,311 US4273443A (en) | 1979-11-21 | 1979-11-21 | Method and apparatus for measurement of reradiation in particle flow cell systems |
| US93,311 | 1979-11-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1136883A true CA1136883A (en) | 1982-12-07 |
Family
ID=27356666
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA000342921A Expired CA1136883A (en) | 1979-01-02 | 1980-01-02 | Method and apparatus for measurement of reradiation in particle flow cell systems |
Country Status (4)
| Country | Link |
|---|---|
| CA (1) | CA1136883A (en, 2012) |
| DE (1) | DE3000033A1 (en, 2012) |
| FR (1) | FR2445962A1 (en, 2012) |
| GB (1) | GB2041516B (en, 2012) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5170064A (en) * | 1989-09-29 | 1992-12-08 | Atomic Energy Of Canada Limited | Infrared-based gas detector using a cavity having elliptical reflecting surface |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB8726304D0 (en) * | 1987-11-10 | 1987-12-16 | Secr Defence | Particle asymmetry analyser |
| GB8726305D0 (en) * | 1987-11-10 | 1987-12-16 | Secr Defence | Portable particle analysers |
| JP2635992B2 (ja) * | 1988-03-24 | 1997-07-30 | 興和株式会社 | 微粒子測定装置 |
| ES2318366T3 (es) * | 2003-10-10 | 2009-05-01 | Optis | Dispositivo portatil de medicion de la intensidad luminosa de un objeto y utilizacion de dicho dispositivo. |
| FR2860869B1 (fr) * | 2003-10-10 | 2007-04-20 | Optis | Dispositif portable de mesure de l'intensite lumineuse d'un objet et utilisation d'un tel dispositif |
| DE102013220004A1 (de) | 2013-10-02 | 2015-04-02 | Siemens Aktiengesellschaft | Vorrichtung und Verfahren zum Bestimmen von Größen von Partikeln in einem Fluid |
| US10365198B2 (en) * | 2016-04-21 | 2019-07-30 | Malvern Panalytical Limited | Particle characterization |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3819270A (en) * | 1972-10-02 | 1974-06-25 | Block Engineering | Blood cell analyzer |
| US3982762A (en) * | 1975-06-05 | 1976-09-28 | Irwin Toy Limited | Outdoor game dart |
-
1980
- 1980-01-02 CA CA000342921A patent/CA1136883A/en not_active Expired
- 1980-01-02 FR FR8000047A patent/FR2445962A1/fr active Granted
- 1980-01-02 DE DE19803000033 patent/DE3000033A1/de not_active Withdrawn
- 1980-01-02 GB GB8000034A patent/GB2041516B/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5170064A (en) * | 1989-09-29 | 1992-12-08 | Atomic Energy Of Canada Limited | Infrared-based gas detector using a cavity having elliptical reflecting surface |
Also Published As
| Publication number | Publication date |
|---|---|
| GB2041516A (en) | 1980-09-10 |
| GB2041516B (en) | 1983-04-13 |
| FR2445962B1 (en, 2012) | 1983-12-09 |
| DE3000033A1 (de) | 1980-07-31 |
| FR2445962A1 (fr) | 1980-08-01 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US4273443A (en) | Method and apparatus for measurement of reradiation in particle flow cell systems | |
| US4341471A (en) | Apparatus and method for measuring the distribution of radiant energy produced in particle investigating systems | |
| EP0416067B1 (en) | Method and apparatus for particle size analysis | |
| CA1323995C (en) | Particle asymmetry analyser | |
| US4523841A (en) | Radiant energy reradiating flow cell system and method | |
| US4286876A (en) | Apparatus and method for measuring scattering of light in particle detection systems | |
| US4606636A (en) | Optical apparatus for identifying the individual multiparametric properties of particles or bodies in a continuous flow | |
| US5043591A (en) | Portable particle analysers having plural detectors | |
| US4953978A (en) | Particle size analysis utilizing polarization intensity differential scattering | |
| CA1135971A (en) | Radiant energy reradiating flow cell system and method | |
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| US5101113A (en) | Ensemble scattering particle sizing system with axial spatial resolution | |
| US4737648A (en) | Apparatus for detecting fibrous particle sizes by detecting scattered light at different angles | |
| CA1136883A (en) | Method and apparatus for measurement of reradiation in particle flow cell systems | |
| EP2869054A1 (en) | Improvements relating to particle characterisation | |
| GB2125181A (en) | Flow cells for particle study | |
| EP2869057A1 (en) | Improvements Relating to Particle Characterisation | |
| CA2490532C (en) | Optical transit time velocimeter | |
| US4351611A (en) | Monitoring of a detection zone utilizing zero order radiation from a concave reflecting grating | |
| EP2869056B1 (en) | Improvements relating to particle characterisation | |
| EP2869058A1 (en) | Improvements Relating to Particle Characterisation | |
| JPS6244650A (ja) | 粒子解析装置 | |
| KR0125916B1 (ko) | 휴대용 입자 분석기 | |
| JPS6244649A (ja) | 粒子解析装置 | |
| JPH0442621B2 (en, 2012) |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKEX | Expiry |