JP2001500247A - 流体媒体中に浮遊した粒子を実時間で特徴付けする方法および装置 - Google Patents
流体媒体中に浮遊した粒子を実時間で特徴付けする方法および装置Info
- Publication number
- JP2001500247A JP2001500247A JP09534152A JP53415297A JP2001500247A JP 2001500247 A JP2001500247 A JP 2001500247A JP 09534152 A JP09534152 A JP 09534152A JP 53415297 A JP53415297 A JP 53415297A JP 2001500247 A JP2001500247 A JP 2001500247A
- Authority
- JP
- Japan
- Prior art keywords
- particles
- radiation
- measurement space
- particle analyzer
- particle
- 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.)
- Withdrawn
Links
- 239000002245 particle Substances 0.000 title claims abstract description 175
- 238000000034 method Methods 0.000 title claims abstract description 24
- 239000012530 fluid Substances 0.000 title claims abstract description 22
- 238000004458 analytical method Methods 0.000 claims abstract description 4
- 230000005855 radiation Effects 0.000 claims description 57
- 238000001514 detection method Methods 0.000 claims description 37
- 230000003287 optical effect Effects 0.000 claims description 10
- 238000012545 processing Methods 0.000 claims description 8
- 238000005259 measurement Methods 0.000 abstract description 36
- 238000000149 argon plasma sintering Methods 0.000 abstract description 8
- 239000000443 aerosol Substances 0.000 abstract description 5
- 239000012798 spherical particle Substances 0.000 abstract description 5
- 238000009826 distribution Methods 0.000 abstract description 4
- 239000000725 suspension Substances 0.000 abstract 2
- 230000007613 environmental effect Effects 0.000 abstract 1
- 239000011859 microparticle Substances 0.000 abstract 1
- 239000013078 crystal Substances 0.000 description 14
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 9
- 239000000523 sample Substances 0.000 description 8
- 238000010586 diagram Methods 0.000 description 6
- 238000001228 spectrum Methods 0.000 description 4
- 238000003491 array Methods 0.000 description 3
- 238000013528 artificial neural network Methods 0.000 description 2
- 238000005286 illumination Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 238000012512 characterization method Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000009795 derivation Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 238000000691 measurement method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000006911 nucleation Effects 0.000 description 1
- 238000010899 nucleation Methods 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 238000012805 post-processing Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 239000013526 supercooled liquid Substances 0.000 description 1
- 238000012360 testing method 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—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
- 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
- G01N2015/1497—Particle shape
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)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB9606423.3 | 1996-03-27 | ||
| GBGB9606423.3A GB9606423D0 (en) | 1996-03-27 | 1996-03-27 | An instrument for the real-time classification of particle shape within clouds and aerosols |
| PCT/GB1997/000871 WO1997036165A1 (en) | 1996-03-27 | 1997-03-27 | A method and apparatus for the real-time characterisation of particles suspended within a fluid medium |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2001500247A true JP2001500247A (ja) | 2001-01-09 |
| JP2001500247A5 JP2001500247A5 (enExample) | 2004-10-28 |
Family
ID=10791101
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP09534152A Withdrawn JP2001500247A (ja) | 1996-03-27 | 1997-03-27 | 流体媒体中に浮遊した粒子を実時間で特徴付けする方法および装置 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US6198110B1 (enExample) |
| EP (1) | EP0890091A1 (enExample) |
| JP (1) | JP2001500247A (enExample) |
| GB (2) | GB9606423D0 (enExample) |
| WO (1) | WO1997036165A1 (enExample) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002022641A (ja) * | 2000-05-23 | 2002-01-23 | Wyatt Technol Corp | エアロゾル障害の特徴付けおよび早期警告ネットワーク、ならびに指定される物理的領域に迫るエアロゾル脅威の早期警告を与えるための方法 |
| JP2011027741A (ja) * | 2009-07-23 | 2011-02-10 | Rosemount Aerospace Inc | 過冷却浮遊水滴のための飛行中に働く複数視野の検出器 |
| JP2014219264A (ja) * | 2013-05-08 | 2014-11-20 | 神栄テクノロジー株式会社 | 粒子測定装置 |
| JP2016180714A (ja) * | 2015-03-25 | 2016-10-13 | 国立大学法人山梨大学 | 雲粒子観測用顕微鏡 |
Families Citing this family (24)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19736172B4 (de) * | 1997-08-20 | 2004-02-05 | Palas Gmbh Partikel- Und Lasermesstechnik | Verfahren und Vorrichtung zur Analyse von Teilchen |
| GB9901406D0 (en) * | 1999-01-23 | 1999-03-10 | Harley Scient Limited | Airborne particle detector |
| GB9902282D0 (en) * | 1999-02-03 | 1999-03-24 | Shaft Joicey S | An illumination and detection device for use in an airbourne particle monitor |
| GB2354067B (en) * | 1999-09-08 | 2004-05-12 | Mp Filtri Uk Ltd | Contamination analyser |
| JP3888829B2 (ja) * | 2000-03-22 | 2007-03-07 | 独立行政法人科学技術振興機構 | 微粒子位置計測装置 |
| US6549275B1 (en) * | 2000-08-02 | 2003-04-15 | Honeywell International Inc. | Optical detection system for flow cytometry |
| GB0103757D0 (en) * | 2001-02-16 | 2001-04-04 | Univ Hertfordshire | Methods and apparatus for the detection and characterisation of liquid-borne a rticles |
| GB2412166B (en) * | 2004-03-17 | 2006-03-29 | Univ Sheffield Hallam | Method and apparatus for particle analysis |
| DE102005015754A1 (de) * | 2004-10-20 | 2006-04-27 | E.G.O. Elektro-Gerätebau GmbH | Lüftungsgerät |
| GB0801375D0 (en) | 2008-01-25 | 2008-03-05 | Secr Defence | Fluid-borne particle detector |
| US8164761B2 (en) * | 2008-10-24 | 2012-04-24 | Prime Photonics, Lc | Differential focus blade clearance probe and methods for using same |
| GB2484930B (en) * | 2010-10-26 | 2017-04-26 | Uh Ventures Ltd | An improved low cost apparatus and method for the detection of a fluid-borne particle |
| RU2504754C1 (ru) * | 2012-05-28 | 2014-01-20 | Федеральное государственное унитарное предприятие "Центральный аэрогидродинамический институт имени профессора Н.Е. Жуковского" (ФГУП "ЦАГИ") | Устройство для измерения оптических характеристик светорассеяния в двухфазных газодинамических потоках |
| WO2014194379A1 (en) * | 2013-06-03 | 2014-12-11 | Xtralis Technologies Ltd | Particle detection system and related methods |
| GB201319479D0 (en) * | 2013-11-05 | 2013-12-18 | Univ Reading | Airborne cloud and particle detector for use with a weather balloon |
| JP6318026B2 (ja) * | 2014-06-26 | 2018-04-25 | アズビル株式会社 | 粒子検出装置及び粒子の検出方法 |
| CN104807738B (zh) * | 2015-03-24 | 2017-05-03 | 中国科学院上海光学精密机械研究所 | 单气溶胶粒子形状实时检测装置 |
| GB201506335D0 (en) | 2015-04-14 | 2015-05-27 | Alphasense Ltd | Optical particle counter |
| GB201509926D0 (en) | 2015-06-08 | 2015-07-22 | Univ Hertfordshire Higher Education Corp | Crystalline particle detection |
| CN110346254A (zh) * | 2018-04-05 | 2019-10-18 | Itm半导体有限公司 | 灰尘探测装置及其制造方法 |
| EP3821227B1 (en) * | 2018-07-10 | 2024-03-13 | Gerrit Jan Van Den Engh | System, apparatus and method for off-axis illumination in flow cytometry |
| FR3083864B1 (fr) * | 2018-07-16 | 2023-07-28 | Commissariat Energie Atomique | Detecteur optique de particules |
| WO2021131578A1 (ja) * | 2019-12-27 | 2021-07-01 | 昭和電工株式会社 | フッ素ガス製造装置及び光散乱検出器 |
| CN118409373B (zh) * | 2024-07-02 | 2024-09-24 | 中国船舶集团有限公司第七〇七研究所 | 一种基于冰晶粒子谱分布的冰晶特性参数计算方法及系统 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4441816A (en) * | 1982-03-25 | 1984-04-10 | The United States Of America As Represented By The United States Department Of Energy | Optical double-slit particle measuring system |
| US4548500A (en) * | 1982-06-22 | 1985-10-22 | Wyatt Philip J | Process and apparatus for identifying or characterizing small particles |
| GB2193570B (en) * | 1986-08-05 | 1990-01-24 | Secr Defence | Analyser for airborne particles |
| JP2642632B2 (ja) | 1987-07-03 | 1997-08-20 | 株式会社日立製作所 | 微粒子計測装置および微粒子計測方法 |
| US4999513A (en) | 1988-09-09 | 1991-03-12 | Canon Kabushiki Kaisha | Particle measuring apparatus |
| JP3130628B2 (ja) * | 1992-01-30 | 2001-01-31 | シスメックス株式会社 | 粒子判定装置 |
-
1996
- 1996-03-27 GB GBGB9606423.3A patent/GB9606423D0/en active Pending
-
1997
- 1997-03-27 US US09/142,537 patent/US6198110B1/en not_active Expired - Fee Related
- 1997-03-27 GB GB9706391A patent/GB2311603B/en not_active Expired - Fee Related
- 1997-03-27 EP EP97914468A patent/EP0890091A1/en not_active Withdrawn
- 1997-03-27 WO PCT/GB1997/000871 patent/WO1997036165A1/en not_active Ceased
- 1997-03-27 JP JP09534152A patent/JP2001500247A/ja not_active Withdrawn
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002022641A (ja) * | 2000-05-23 | 2002-01-23 | Wyatt Technol Corp | エアロゾル障害の特徴付けおよび早期警告ネットワーク、ならびに指定される物理的領域に迫るエアロゾル脅威の早期警告を与えるための方法 |
| JP2011027741A (ja) * | 2009-07-23 | 2011-02-10 | Rosemount Aerospace Inc | 過冷却浮遊水滴のための飛行中に働く複数視野の検出器 |
| JP2014219264A (ja) * | 2013-05-08 | 2014-11-20 | 神栄テクノロジー株式会社 | 粒子測定装置 |
| JP2016180714A (ja) * | 2015-03-25 | 2016-10-13 | 国立大学法人山梨大学 | 雲粒子観測用顕微鏡 |
Also Published As
| Publication number | Publication date |
|---|---|
| GB9606423D0 (en) | 1996-06-05 |
| WO1997036165A1 (en) | 1997-10-02 |
| GB2311603B (en) | 1998-11-18 |
| US6198110B1 (en) | 2001-03-06 |
| GB2311603A (en) | 1997-10-01 |
| EP0890091A1 (en) | 1999-01-13 |
| GB9706391D0 (en) | 1997-05-14 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP2001500247A (ja) | 流体媒体中に浮遊した粒子を実時間で特徴付けする方法および装置 | |
| US7106442B2 (en) | Multi-spectral optical method and system for detecting and classifying biological and non-biological particles | |
| US6941806B2 (en) | Method, apparatus and system for sensing air borne hazardous materials | |
| Hirst et al. | Discrimination of micrometre-sized ice and super-cooled droplets in mixed-phase cloud | |
| FI98160B (fi) | Hiukkasten epäsymmetrian analysaattori | |
| Abdelmonem et al. | PHIPS–HALO: The airborne particle habit imaging and polar scattering probe–Part 1: Design and operation | |
| US4737648A (en) | Apparatus for detecting fibrous particle sizes by detecting scattered light at different angles | |
| JP2001502417A (ja) | 空気で運ばれる有害な繊維の検出 | |
| MX2012014269A (es) | Metodo y dispositivo para detectar material biologico. | |
| US20040184025A1 (en) | Remote particle counter for remote measurement of the number and size distribution of suspended fine particles in the atmosphere | |
| US20250067650A1 (en) | Air measurement device | |
| Jurányi et al. | Dual-wavelength light-scattering technique for selective detection of volcanic ash particles in the presence of water droplets | |
| WO2018115052A1 (en) | Particle sensor and sensing method | |
| Wyatt et al. | Discrimination of phytoplankton via light‐scattering properties | |
| WO2000063673A1 (en) | Apparatus to detect shape, size and fluorescence of fluidborne particles | |
| Buntov et al. | Four-channel photoelectric counter of saltating sand particles | |
| Gras et al. | Measurement of the stratospheric aerosol particle size distribution | |
| Suda | Instrumentation for the size determination of submicron particulates systems by sideway light scattering method | |
| Jurányi et al. | Dual-wavelength light scattering for selective detection of volcanic ash particles. | |
| GB2403289A (en) | Detection of airborne biological particles | |
| Weinzierl | Radiatively-driven processes in forest fire and desert dust plumes | |
| Arnott et al. | Fundamentals of Low-Cost Aerosol Sensor Design and Operation | |
| Williams et al. | The choice, design and performance of a multichannel aerosol particle counter | |
| Moffet | Measurements of the chemical, physical, and optical properties of single aerosol particles | |
| Zavyalov et al. | Characterization of particulate emission from animal feeding operations with three-wavelength lidar using simultaneous in-situ point measurements as calibration reference sources |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A761 | Written withdrawal of application |
Free format text: JAPANESE INTERMEDIATE CODE: A761 Effective date: 20040706 |