DE69801825D1 - Einen nichtviskosen strom erzeugende düse verwendendes teilchennachweissystem - Google Patents

Einen nichtviskosen strom erzeugende düse verwendendes teilchennachweissystem

Info

Publication number
DE69801825D1
DE69801825D1 DE69801825T DE69801825T DE69801825D1 DE 69801825 D1 DE69801825 D1 DE 69801825D1 DE 69801825 T DE69801825 T DE 69801825T DE 69801825 T DE69801825 T DE 69801825T DE 69801825 D1 DE69801825 D1 DE 69801825D1
Authority
DE
Germany
Prior art keywords
nonviscosic
detection system
particle detection
electricity nozzle
nozzle
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 - Lifetime
Application number
DE69801825T
Other languages
English (en)
Other versions
DE69801825T2 (de
Inventor
J Knowlton
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.)
Particle Measuring Systems Inc
Original Assignee
Particle Measuring Systems 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 Particle Measuring Systems Inc filed Critical Particle Measuring Systems Inc
Publication of DE69801825D1 publication Critical patent/DE69801825D1/de
Application granted granted Critical
Publication of DE69801825T2 publication Critical patent/DE69801825T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

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
    • 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
    • G01N15/1404—Handling flow, e.g. hydrodynamic focusing

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)
  • Optical Measuring Cells (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
DE69801825T 1997-07-10 1998-07-10 Einen nichtviskosen strom erzeugende düse verwendendes teilchennachweissystem Expired - Lifetime DE69801825T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/891,361 US5861950A (en) 1997-07-10 1997-07-10 Particle detection system utilizing an inviscid flow-producing nozzle
PCT/US1998/014337 WO1999002966A1 (en) 1997-07-10 1998-07-10 Particle detection system utilizing an inviscid flow-producing nozzle

Publications (2)

Publication Number Publication Date
DE69801825D1 true DE69801825D1 (de) 2001-10-31
DE69801825T2 DE69801825T2 (de) 2002-03-28

Family

ID=25398048

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69801825T Expired - Lifetime DE69801825T2 (de) 1997-07-10 1998-07-10 Einen nichtviskosen strom erzeugende düse verwendendes teilchennachweissystem

Country Status (5)

Country Link
US (1) US5861950A (de)
EP (1) EP0995101B1 (de)
JP (1) JP3335645B2 (de)
DE (1) DE69801825T2 (de)
WO (1) WO1999002966A1 (de)

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US8568684B2 (en) * 2000-10-17 2013-10-29 Nanogram Corporation Methods for synthesizing submicron doped silicon particles
JP4484340B2 (ja) * 2000-08-25 2010-06-16 シスメックス株式会社 粒子撮像装置
JP2003121337A (ja) * 2001-08-07 2003-04-23 Sysmex Corp 粒子径の計測装置と計測方法
EP1286152B1 (de) * 2001-08-07 2005-10-26 Sysmex Corporation Vorrichtung und Verfahren zur Messung von Teilchengrössen
US6628386B2 (en) * 2001-12-12 2003-09-30 Pointsource Technologies, Llc Particle detection beam
US6859277B2 (en) * 2002-08-27 2005-02-22 Particle Measuring Systems, Inc. Particle counter with strip laser diode
US7576857B2 (en) 2002-08-27 2009-08-18 Particle Measuring Systems, Inc. Particle counter with laser diode
PA8591801A1 (es) 2002-12-31 2004-07-26 Pfizer Prod Inc Inhibidores benzamidicos del receptor p2x7.
US7435963B2 (en) * 2005-11-29 2008-10-14 Massachusetts Institute Of Technology Flow cell and methods of use thereof
KR100715360B1 (ko) * 2005-12-15 2007-05-09 대한민국 구름 및 안개 입자의 분포 관측 시스템
US7721588B2 (en) * 2006-03-21 2010-05-25 Morpho Detection, Inc. Systems and methods for detecting particles
WO2008108237A1 (ja) * 2007-03-02 2008-09-12 Seishin Enterprise Co., Ltd. フローセル及びそれを備えた粒子形状分析装置
WO2008118769A1 (en) * 2007-03-23 2008-10-02 Particle Measuring Systems, Inc. Optical particle sensor with exhaust-cooled optical source
US7916293B2 (en) 2007-12-04 2011-03-29 Particle Measuring Systems, Inc. Non-orthogonal particle detection systems and methods
US8373858B2 (en) * 2008-12-10 2013-02-12 Livermore Instruments, Inc. System and method for real time determination of size and chemical composition of aerosol particles
US8800383B2 (en) 2009-08-24 2014-08-12 Particle Measuring Systems, Inc. Flow monitored particle sensor
US10983040B2 (en) 2013-03-15 2021-04-20 Particles Plus, Inc. Particle counter with integrated bootloader
US10352844B2 (en) 2013-03-15 2019-07-16 Particles Plus, Inc. Multiple particle sensors in a particle counter
US11579072B2 (en) 2013-03-15 2023-02-14 Particles Plus, Inc. Personal air quality monitoring system
US9677990B2 (en) 2014-04-30 2017-06-13 Particles Plus, Inc. Particle counter with advanced features
ITRM20130128U1 (it) 2013-07-23 2015-01-24 Particle Measuring Systems S R L Dispositivo per il campionamento microbico dell'aria
US20170045438A1 (en) * 2014-02-20 2017-02-16 Malvern Instruments Limited High-Throughput Fluid Sample Characterization
US9810558B2 (en) 2014-03-14 2017-11-07 Particle Measuring Systems, Inc. Pressure-based airflow sensing in particle impactor systems
WO2015138695A2 (en) 2014-03-14 2015-09-17 Particle Measuring Systems, Inc. Filter and blower geometry for particle sampler
CN106662572B (zh) * 2015-02-12 2019-07-05 深圳迈瑞生物医疗电子股份有限公司 细胞分析仪、粒子分类方法及装置
JP7326256B2 (ja) 2017-10-26 2023-08-15 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 粒子計測システム及び方法
CN112601948A (zh) 2018-08-31 2021-04-02 粒子监测系统有限公司 流体折射率优化粒子计数器
JP2021536001A (ja) 2018-09-04 2021-12-23 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 生産機器および表面上のナノ粒子の検出
US11385161B2 (en) 2018-11-12 2022-07-12 Particle Measuring Systems, Inc. Calibration verification for optical particle analyzers
WO2020102038A1 (en) 2018-11-12 2020-05-22 Particle Measuring Systems, Inc. Calibration verification for optical particle analyzers
EP3881049A4 (de) 2018-11-16 2022-01-12 Particle Measuring Systems, Inc. Partikelprobenahmesysteme und verfahren zur robotisch gesteuerten herstellung von barrieresystemen
TWI744716B (zh) 2018-11-16 2021-11-01 美商粒子監測系統有限公司 顆粉偵測系統及用於特徵化液體樣本之方法
US11237095B2 (en) 2019-04-25 2022-02-01 Particle Measuring Systems, Inc. Particle detection systems and methods for on-axis particle detection and/or differential detection
CN114270165A (zh) 2019-08-26 2022-04-01 粒子监测系统有限公司 触发式采样系统和方法
JP2022552594A (ja) 2019-10-07 2022-12-19 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 遠隔警報監視及び制御を有する粒子検出器
EP4041462A4 (de) 2019-10-07 2022-12-14 Particle Measuring Systems, Inc. Antimikrobielle teilchendetektoren
IT201900020248A1 (it) 2019-11-04 2021-05-04 Particle Measuring Systems S R L Dispositivo di monitoraggio mobile per aree a contaminazione controllata
CN114729868A (zh) 2019-11-22 2022-07-08 粒子监测系统有限公司 先进的用于干涉测量颗粒检测和具有小大小尺寸的颗粒的检测的系统和方法
WO2021150472A1 (en) 2020-01-21 2021-07-29 Particle Measuring Systems, Inc. Robotic control for aseptic processing
US11988591B2 (en) 2020-07-01 2024-05-21 Particles Plus, Inc. Modular optical particle counter sensor and apparatus

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US3893766A (en) * 1973-06-14 1975-07-08 Coulter Electronics Apparatus for orienting generally flat particles for slit-scan photometry
US4078103A (en) * 1975-04-17 1978-03-07 Armco Steel Corporation Method and apparatus for finishing molten metallic coatings
US4178103A (en) * 1977-03-28 1979-12-11 Chromatix, Inc. Light scattering photometer and sample handling system therefor
US4361400A (en) * 1980-11-26 1982-11-30 The United States Of America As Represented By The United States Department Of Energy Fluidic assembly for an ultra-high-speed chromosome flow sorter
NO156916C (no) * 1985-07-10 1987-12-16 Harald B Steen Stroemningskammer for vaeskestroemsfotometer.
JPS63311144A (ja) * 1987-06-13 1988-12-19 Horiba Ltd 液体中の微粒子計測装置
US5282151A (en) * 1991-02-28 1994-01-25 Particle Measuring Systems, Inc. Submicron diameter particle detection utilizing high density array
US5481357A (en) * 1994-03-03 1996-01-02 International Business Machines Corporation Apparatus and method for high-efficiency, in-situ particle detection
EP0746752A4 (de) * 1993-08-19 2000-02-23 Venturedyne Ltd Teilchensensor mit luftzirkulationssystem geringen druckverluste

Also Published As

Publication number Publication date
EP0995101B1 (de) 2001-09-26
JP2000512390A (ja) 2000-09-19
WO1999002966A1 (en) 1999-01-21
JP3335645B2 (ja) 2002-10-21
EP0995101A1 (de) 2000-04-26
DE69801825T2 (de) 2002-03-28
US5861950A (en) 1999-01-19

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