SE428838B - Fotoelektrisk partikelstorleksmetare - Google Patents
Fotoelektrisk partikelstorleksmetareInfo
- Publication number
- SE428838B SE428838B SE7813373A SE7813373A SE428838B SE 428838 B SE428838 B SE 428838B SE 7813373 A SE7813373 A SE 7813373A SE 7813373 A SE7813373 A SE 7813373A SE 428838 B SE428838 B SE 428838B
- Authority
- SE
- Sweden
- Prior art keywords
- photoreceiver
- aperture
- light
- chamber
- particle size
- Prior art date
Links
- 239000002245 particle Substances 0.000 title claims description 29
- 239000000443 aerosol Substances 0.000 claims description 22
- 230000004907 flux Effects 0.000 claims description 14
- 230000003287 optical effect Effects 0.000 claims description 9
- 238000007599 discharging Methods 0.000 claims description 2
- 238000005259 measurement Methods 0.000 description 8
- 238000010276 construction Methods 0.000 description 4
- 230000035945 sensitivity Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000004519 manufacturing process Methods 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—Electro-optical investigation, e.g. flow cytometers
- G01N15/1434—Electro-optical investigation, e.g. flow cytometers using an analyser being characterised by its optical arrangement
-
- 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—Electro-optical investigation, e.g. flow cytometers
- G01N15/1425—Electro-optical investigation, e.g. flow cytometers using an analyser being characterised by its control arrangement
-
- 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
- G01N15/1012—Calibrating particle analysers; References therefor
-
- 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—Electro-optical investigation, e.g. flow cytometers
- G01N15/1456—Electro-optical investigation, e.g. flow cytometers without spatial resolution of the texture or inner structure of the particle, e.g. processing of pulse signals
- G01N15/1459—Electro-optical investigation, e.g. flow cytometers 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
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU782564801A SU873041A1 (ru) | 1978-01-24 | 1978-01-24 | Фотоэлектрический преобразователь |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| SE7813373L SE7813373L (sv) | 1979-07-25 |
| SE428838B true SE428838B (sv) | 1983-07-25 |
Family
ID=20742357
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE7813373A SE428838B (sv) | 1978-01-24 | 1978-12-28 | Fotoelektrisk partikelstorleksmetare |
Country Status (12)
| Country | Link |
|---|---|
| US (1) | US4247783A (ru) |
| JP (1) | JPS54104895A (ru) |
| AU (1) | AU521442B2 (ru) |
| CH (1) | CH637768A5 (ru) |
| DD (1) | DD142094A1 (ru) |
| DE (1) | DE2849892C3 (ru) |
| ES (1) | ES475917A1 (ru) |
| FR (1) | FR2415296A1 (ru) |
| GB (1) | GB2013329B (ru) |
| IT (1) | IT7841692A0 (ru) |
| SE (1) | SE428838B (ru) |
| SU (1) | SU873041A1 (ru) |
Families Citing this family (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2934691C2 (de) * | 1979-08-28 | 1988-06-16 | Fresenius AG, 6380 Bad Homburg | Verfahren zur Durchführung von Analysen im Durchflußverfahren und Meßvorrichtung hierfür |
| DE3247063A1 (de) * | 1982-12-20 | 1984-06-20 | Svetlana Feoktistovna Mantrova | Fotoelektrischer wandler der teilchengroessen in einem dispersionsmedium |
| JPH0240535A (ja) * | 1988-07-30 | 1990-02-09 | Horiba Ltd | 部分測定型微粒子カウンター |
| US4966462A (en) * | 1989-02-15 | 1990-10-30 | The United States Of America As Represented By The United States Department Of Energy | Series cell light extinction monitor |
| GB2259761B (en) * | 1991-09-18 | 1995-04-05 | Graviner Ltd Kidde | Smoke and particle detector |
| GB2390893A (en) * | 2002-07-15 | 2004-01-21 | Pcme Ltd | Method and apparatus for monitoring particles in a stack |
| DE102004047417B4 (de) * | 2003-09-29 | 2007-01-04 | Gebauer, Gerd, Dr. | Makromolekül- und Aerosoldiagnostik in gasförmiger und flüssiger Umgebung |
| GB2422897A (en) | 2005-02-02 | 2006-08-09 | Pcme Ltd | A monitor for monitoring particles flowing in a stack |
| DE102006030734A1 (de) * | 2006-06-30 | 2008-01-03 | Gebauer, Gerd, Dr. | Abbildungs-Nanopartikel-Ellipsometrie |
| CN101639435B (zh) * | 2009-08-10 | 2011-12-14 | 中国人民解放军军事医学科学院卫生装备研究所 | 粒子计数器 |
| CN105784552B (zh) * | 2014-12-24 | 2019-08-06 | 周志斌 | 颗粒物浓度检测方法 |
| CN104849190B (zh) * | 2015-05-18 | 2017-07-14 | 浙江大学 | 基于真有效值检测的颗粒物浓度传感器 |
| CN105842142A (zh) * | 2016-05-18 | 2016-08-10 | 深圳市青核桃科技有限公司 | 一种使用单一标准颗粒对激光颗粒计数器进行校准的方法 |
| CN106053320B (zh) * | 2016-05-18 | 2019-02-19 | 深圳市青核桃科技有限公司 | 一种使用普通颗粒对激光颗粒计数器进行校准的方法 |
| CN110672008B (zh) * | 2019-09-30 | 2021-02-05 | 苏州索真生物技术有限公司 | 一种硅光电池的微通道定位结构及基于该结构的定位方法 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2999414A (en) * | 1958-06-17 | 1961-09-12 | American Cyanamid Co | Light beam weakener |
| US3045123A (en) * | 1960-10-14 | 1962-07-17 | Joseph C Frommer | Calibrating system for particle sensing machine |
| US3127464A (en) * | 1960-11-01 | 1964-03-31 | Royco Instr Inc | Light source standardizing device |
| US3240109A (en) * | 1962-07-24 | 1966-03-15 | Specialties Dev Corp | Supervised apparatus for detecting suspended matter in fluids |
| US3354812A (en) * | 1965-03-16 | 1967-11-28 | Jr Thomas S Gorton | Infusing device |
| US3868184A (en) * | 1973-07-25 | 1975-02-25 | Electro Signal Lab | Optical smoke detector with light scattering test device |
-
1978
- 1978-01-24 SU SU782564801A patent/SU873041A1/ru active
- 1978-11-09 US US05/959,248 patent/US4247783A/en not_active Expired - Lifetime
- 1978-11-16 AU AU41650/78A patent/AU521442B2/en not_active Expired
- 1978-11-17 DE DE2849892A patent/DE2849892C3/de not_active Expired
- 1978-12-05 JP JP15047278A patent/JPS54104895A/ja active Pending
- 1978-12-05 GB GB7847143A patent/GB2013329B/en not_active Expired
- 1978-12-12 ES ES475917A patent/ES475917A1/es not_active Expired
- 1978-12-22 IT IT7841692A patent/IT7841692A0/it unknown
- 1978-12-28 SE SE7813373A patent/SE428838B/sv not_active IP Right Cessation
-
1979
- 1979-01-22 DD DD79210584A patent/DD142094A1/de unknown
- 1979-01-23 FR FR7901655A patent/FR2415296A1/fr active Granted
- 1979-01-23 CH CH64579A patent/CH637768A5/de not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| GB2013329A (en) | 1979-08-08 |
| DD142094A1 (de) | 1980-06-04 |
| CH637768A5 (de) | 1983-08-15 |
| IT7841692A0 (it) | 1978-12-22 |
| GB2013329B (en) | 1982-06-30 |
| DE2849892B2 (de) | 1980-07-31 |
| FR2415296A1 (fr) | 1979-08-17 |
| AU521442B2 (en) | 1982-04-01 |
| ES475917A1 (es) | 1979-06-01 |
| SE7813373L (sv) | 1979-07-25 |
| SU873041A1 (ru) | 1981-10-15 |
| US4247783A (en) | 1981-01-27 |
| JPS54104895A (en) | 1979-08-17 |
| AU4165078A (en) | 1979-08-02 |
| DE2849892C3 (de) | 1981-06-11 |
| FR2415296B1 (ru) | 1980-10-31 |
| DE2849892A1 (de) | 1979-08-09 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| NUG | Patent has lapsed |
Ref document number: 7813373-3 Effective date: 19920704 Format of ref document f/p: F |