DE69727758T2 - Bestimmung der Eigenschaften kleiner Teilchen - Google Patents

Bestimmung der Eigenschaften kleiner Teilchen Download PDF

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Publication number
DE69727758T2
DE69727758T2 DE69727758T DE69727758T DE69727758T2 DE 69727758 T2 DE69727758 T2 DE 69727758T2 DE 69727758 T DE69727758 T DE 69727758T DE 69727758 T DE69727758 T DE 69727758T DE 69727758 T2 DE69727758 T2 DE 69727758T2
Authority
DE
Germany
Prior art keywords
determination
properties
small particles
particles
small
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 - Fee Related
Application number
DE69727758T
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English (en)
Other versions
DE69727758D1 (de
Inventor
Jon C Sandberg
Richard C Gallant
Nelson C Turner
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Research Electro Optics Inc
Original Assignee
Research Electro Optics Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Research Electro Optics Inc filed Critical Research Electro Optics Inc
Application granted granted Critical
Publication of DE69727758D1 publication Critical patent/DE69727758D1/de
Publication of DE69727758T2 publication Critical patent/DE69727758T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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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
    • G01N15/02—Investigating particle size or size distribution
    • G01N15/0205—Investigating particle size or size distribution by optical means
    • 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
    • G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
    • G01N21/31—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry
    • G01N21/39—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using tunable lasers
    • G01N2021/391—Intracavity sample

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)
  • Investigating Or Analyzing Materials Using Thermal Means (AREA)
  • Photometry And Measurement Of Optical Pulse Characteristics (AREA)
  • Radiation Pyrometers (AREA)
  • Length Measuring Devices By Optical Means (AREA)
DE69727758T 1996-10-15 1997-10-15 Bestimmung der Eigenschaften kleiner Teilchen Expired - Fee Related DE69727758T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/729,948 US5920388A (en) 1996-10-15 1996-10-15 Small particle characteristic determination

Publications (2)

Publication Number Publication Date
DE69727758D1 DE69727758D1 (de) 2004-04-01
DE69727758T2 true DE69727758T2 (de) 2004-10-07

Family

ID=24933264

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69727758T Expired - Fee Related DE69727758T2 (de) 1996-10-15 1997-10-15 Bestimmung der Eigenschaften kleiner Teilchen

Country Status (5)

Country Link
US (1) US5920388A (de)
EP (1) EP0837316B1 (de)
JP (1) JPH10227737A (de)
CA (1) CA2217612C (de)
DE (1) DE69727758T2 (de)

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US8017402B2 (en) 2006-03-08 2011-09-13 Accuri Cytometers, Inc. Fluidic system for a flow cytometer
EP1987389B1 (de) * 2006-02-22 2017-06-14 Accuri Instruments Inc. Optisches system für ein fluss-zytometer
US8149402B2 (en) * 2006-02-22 2012-04-03 Accuri Cytometers, Inc. Optical system for a flow cytometer
US7780916B2 (en) * 2006-03-08 2010-08-24 Accuri Cytometers, Inc. Flow cytometer system with unclogging feature
US8283177B2 (en) * 2006-03-08 2012-10-09 Accuri Cytometers, Inc. Fluidic system with washing capabilities for a flow cytometer
US7772579B2 (en) * 2006-05-18 2010-08-10 Massachusetts Institute Of Technology Method and apparatus for simultaneously measuring a three dimensional position of a particle in a flow
US7821636B2 (en) * 2006-05-18 2010-10-26 Massachusetts Institute Of Technology Method and apparatus for measuring a position of a particle in a flow
US8715573B2 (en) 2006-10-13 2014-05-06 Accuri Cytometers, Inc. Fluidic system for a flow cytometer with temporal processing
US8445286B2 (en) * 2006-11-07 2013-05-21 Accuri Cytometers, Inc. Flow cell for a flow cytometer system
US7739060B2 (en) * 2006-12-22 2010-06-15 Accuri Cytometers, Inc. Detection system and user interface for a flow cytometer system
CN101911139B (zh) * 2007-11-16 2013-03-20 粒子监测系统有限公司 用于光学粒子计数器的校准验证的系统和方法
US8154724B2 (en) * 2007-12-04 2012-04-10 Particle Measuring Systems, Inc. Two-dimensional optical imaging methods and systems for particle detection
US8432541B2 (en) * 2007-12-17 2013-04-30 Accuri Cytometers, Inc. Optical system for a flow cytometer with an interrogation zone
US7920261B2 (en) * 2008-02-11 2011-04-05 Massachusetts Institute Of Technology Method and apparatus for detecting and discriminating particles in a fluid
GB2459452A (en) * 2008-04-22 2009-10-28 Rolls Royce Plc Continuous wave laser induced incandescence detector
WO2010141110A2 (en) * 2009-02-05 2010-12-09 Massachusetts Institute Of Technology Method and system for in situ aerosol thermo-radiometric analysis
US20110061471A1 (en) * 2009-06-02 2011-03-17 Rich Collin A System and method of verification of a sample for a flow cytometer
US8507279B2 (en) * 2009-06-02 2013-08-13 Accuri Cytometers, Inc. System and method of verification of a prepared sample for a flow cytometer
WO2011016355A1 (ja) * 2009-08-04 2011-02-10 シャープ株式会社 微生物を検出するための検出装置および検出方法
US8779387B2 (en) * 2010-02-23 2014-07-15 Accuri Cytometers, Inc. Method and system for detecting fluorochromes in a flow cytometer
US20110223586A1 (en) * 2010-03-11 2011-09-15 David Karabinus Optical particle characterization system
US20110228257A1 (en) * 2010-03-17 2011-09-22 The Board Of Trustees Of The University Of Alabama Hollow core fiber laser induced incandescence
WO2011159708A1 (en) 2010-06-14 2011-12-22 Accuri Cytometers, Inc. System and method for creating a flow cytometer network
EP2633284B1 (de) 2010-10-25 2021-08-25 Accuri Cytometers, Inc. Systeme und benutzeroberfläche zur sammlung eines datensatzes in einem durchflusszytometer
SE535798C2 (sv) * 2011-03-08 2012-12-27 Vattenfall Ab Förfarande och system för gasmätning i förbränningskammare
CN104020084A (zh) * 2014-06-17 2014-09-03 大连理工大学 一种从电介质散射背景中识别贵金属纳米粒子的方法
GB201415435D0 (en) * 2014-09-01 2014-10-15 Pilkington Group Ltd Furnace atmosphere measurement
WO2016161292A1 (en) 2015-04-02 2016-10-06 Particle Measuring Systems, Inc. Laser noise detection and mitigation in particle counting instruments
JP6531528B2 (ja) * 2015-07-15 2019-06-19 富士電機株式会社 粒子検出装置
JP6973801B2 (ja) 2016-05-20 2021-12-01 パーティクル・メージャーリング・システムズ・インコーポレーテッド 流れ及び気泡検出システムを有する自動出力制御液体粒子計数器
KR102189750B1 (ko) 2016-06-03 2020-12-14 파티클 머슈어링 시스템즈, 인크. 응축핵 계수기 내의 응축물을 분리하기 위한 시스템 및 방법
DE102018203301A1 (de) * 2018-03-06 2019-09-12 Robert Bosch Gmbh Mit Laser induzierter Inkandeszenz arbeitender Partikelsensor mit einer konfokalen Anordnung eines Laserspots und eines Temperaturstrahlungsspots
DE102018218912A1 (de) * 2018-11-06 2020-05-07 Robert Bosch Gmbh Partikelsensor zur Detektion von Partikeln oder Aerosol in einem strömenden Fluid unter Verwendung des Prinzips der laserinduzierten Inkandeszenz
US11181455B2 (en) 2018-11-12 2021-11-23 Particle Measuring Systems, Inc. Calibration verification for optical particle analyzers
US11385161B2 (en) 2018-11-12 2022-07-12 Particle Measuring Systems, Inc. Calibration verification for optical particle analyzers
DE102021204213A1 (de) * 2021-04-28 2022-11-03 Robert Bosch Gesellschaft mit beschränkter Haftung Optischer Partikelsensor, insbesondere Abgassensor

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Also Published As

Publication number Publication date
JPH10227737A (ja) 1998-08-25
CA2217612A1 (en) 1998-04-15
EP0837316B1 (de) 2004-02-25
US5920388A (en) 1999-07-06
DE69727758D1 (de) 2004-04-01
EP0837316A2 (de) 1998-04-22
CA2217612C (en) 2006-05-30
EP0837316A3 (de) 1999-08-04

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee