CN1682105B - 对颗粒进行光学计数、测量尺寸的高灵敏传感器及方法 - Google Patents
对颗粒进行光学计数、测量尺寸的高灵敏传感器及方法 Download PDFInfo
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- CN1682105B CN1682105B CN03821924.7A CN200380219247A CN1682105B CN 1682105 B CN1682105 B CN 1682105B CN 200380219247 A CN200380219247 A CN 200380219247A CN 1682105 B CN1682105 B CN 1682105B
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- particle
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- 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
- G01N15/02—Investigating particle size or size distribution
- G01N15/0205—Investigating particle size or size distribution by optical means, e.g. by light scattering, diffraction, holography or imaging
-
- 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
- G01N15/02—Investigating particle size or size distribution
- G01N15/0205—Investigating particle size or size distribution by optical means, e.g. by light scattering, diffraction, holography or imaging
- G01N15/0227—Investigating particle size or size distribution by optical means, e.g. by light scattering, diffraction, holography or imaging using imaging, e.g. a projected image of suspension; using holography
-
- 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
- G01N15/1429—Electro-optical investigation, e.g. flow cytometers using an analyser being characterised by its signal processing
-
- 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
-
- 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
- G01N2015/0042—Investigating dispersion of solids
- G01N2015/0053—Investigating dispersion of solids in liquids, e.g. trouble
-
- 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
- G01N15/02—Investigating particle size or size distribution
- G01N15/0205—Investigating particle size or size distribution by optical means, e.g. by light scattering, diffraction, holography or imaging
- G01N2015/0238—Single particle scatter
-
- 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
- G01N2015/1486—Counting the particles
Abstract
Description
Claims (45)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/196,714 US6794671B2 (en) | 2002-07-17 | 2002-07-17 | Sensors and methods for high-sensitivity optical particle counting and sizing |
US10/196,714 | 2002-07-17 | ||
PCT/US2003/016220 WO2004010113A1 (en) | 2002-07-17 | 2003-06-18 | Sensors and methods for high-sensitivity optical particle counting and sizing |
Publications (1)
Publication Number | Publication Date |
---|---|
CN1682105B true CN1682105B (zh) | 2014-02-26 |
Family
ID=30442835
Family Applications (3)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201410023880.4A Expired - Lifetime CN103792168B (zh) | 2002-07-17 | 2003-06-18 | 对颗粒进行光学计数、测量尺寸的高灵敏传感器及方法 |
CN03821924.7A Expired - Lifetime CN1682105B (zh) | 2002-07-17 | 2003-06-18 | 对颗粒进行光学计数、测量尺寸的高灵敏传感器及方法 |
CNA038219247A Granted CN1682105A (zh) | 2002-07-17 | 2003-06-18 | 对颗粒进行光学计数、测量尺寸的高灵敏传感器及方法 |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201410023880.4A Expired - Lifetime CN103792168B (zh) | 2002-07-17 | 2003-06-18 | 对颗粒进行光学计数、测量尺寸的高灵敏传感器及方法 |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNA038219247A Granted CN1682105A (zh) | 2002-07-17 | 2003-06-18 | 对颗粒进行光学计数、测量尺寸的高灵敏传感器及方法 |
Country Status (6)
Country | Link |
---|---|
US (3) | US6794671B2 (zh) |
EP (2) | EP2388569A1 (zh) |
JP (2) | JP4808963B2 (zh) |
CN (3) | CN103792168B (zh) |
AU (1) | AU2003239583A1 (zh) |
WO (1) | WO2004010113A1 (zh) |
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- 2010-02-19 JP JP2010035422A patent/JP4950314B2/ja not_active Expired - Lifetime
Non-Patent Citations (2)
Title |
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D.J.HOLVE.In Situ Optical 《Particle Sizing Technique》.《JORNAL OF ENERGY》.1980,第4卷(第4期),176-183. |
In Situ Optical 《Particle Sizing Technique》;D.J.HOLVE;《JORNAL OF ENERGY》;19800831;第4卷(第4期);176-183 * |
Also Published As
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US20050021244A1 (en) | 2005-01-27 |
EP1535040A1 (en) | 2005-06-01 |
JP2010164572A (ja) | 2010-07-29 |
US7496463B2 (en) | 2009-02-24 |
CN103792168B (zh) | 2016-06-01 |
US20070010974A1 (en) | 2007-01-11 |
EP1535040A4 (en) | 2009-05-13 |
JP4808963B2 (ja) | 2011-11-02 |
AU2003239583A1 (en) | 2004-02-09 |
EP1535040B1 (en) | 2016-08-17 |
EP2388569A1 (en) | 2011-11-23 |
US20040011975A1 (en) | 2004-01-22 |
US7127356B2 (en) | 2006-10-24 |
CN103792168A (zh) | 2014-05-14 |
WO2004010113A1 (en) | 2004-01-29 |
CN1682105A (zh) | 2005-10-12 |
US6794671B2 (en) | 2004-09-21 |
JP2005533262A (ja) | 2005-11-04 |
JP4950314B2 (ja) | 2012-06-13 |
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