DK519879A - Optisk partikelanalysator - Google Patents

Optisk partikelanalysator

Info

Publication number
DK519879A
DK519879A DK519879A DK519879A DK519879A DK 519879 A DK519879 A DK 519879A DK 519879 A DK519879 A DK 519879A DK 519879 A DK519879 A DK 519879A DK 519879 A DK519879 A DK 519879A
Authority
DK
Denmark
Prior art keywords
particle analyzer
optical particle
optical
analyzer
particle
Prior art date
Application number
DK519879A
Other languages
Danish (da)
English (en)
Inventor
A Goulas
B R Moon
M M Ross
Original Assignee
English Electric Co Ltd
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 English Electric Co Ltd filed Critical English Electric Co Ltd
Publication of DK519879A publication Critical patent/DK519879A/da

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
    • G01N15/0205—Investigating particle size or size distribution by optical means

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)
DK519879A 1978-12-07 1979-12-06 Optisk partikelanalysator DK519879A (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB7847572 1978-12-07

Publications (1)

Publication Number Publication Date
DK519879A true DK519879A (da) 1980-06-08

Family

ID=10501567

Family Applications (1)

Application Number Title Priority Date Filing Date
DK519879A DK519879A (da) 1978-12-07 1979-12-06 Optisk partikelanalysator

Country Status (5)

Country Link
US (1) US4348111A (de)
EP (1) EP0018458A3 (de)
JP (1) JPS5580037A (de)
DK (1) DK519879A (de)
GB (1) GB2040443B (de)

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NL8003429A (nl) * 1980-06-13 1982-01-04 Stichting Energie Werkwijze en inrichting voor het meten van deeltjes in een fluidum.
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DE3535652A1 (de) * 1984-11-01 1986-04-30 Jenoptik Jena Gmbh, Ddr 6900 Jena Anordnung zur optischen strahlenfuehrung in photometrischen analysenmessgeraeten
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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
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DE19849597A1 (de) * 1998-10-28 2000-05-04 Dade Behring Marburg Gmbh Nephelometrische Detektionseinheit mit optischer In-Prozeß-Kontrolle
AU778492B2 (en) * 2000-04-07 2004-12-09 Rohm And Haas Company Method and apparatus for determining the dispersion stability of a liquid suspension
US6794671B2 (en) 2002-07-17 2004-09-21 Particle Sizing Systems, Inc. Sensors and methods for high-sensitivity optical particle counting and sizing
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US7738099B2 (en) * 2005-07-15 2010-06-15 Biovigilant Systems, Inc. Pathogen and particle detector system and method
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DE602006020081D1 (de) * 2006-12-18 2011-03-24 Airbus Operations Sas Vorrichtung und verfahren zur überwachung der partikelkontamination in fliessenden hydraulischen flüssigkeiten
WO2009065062A1 (en) * 2007-11-16 2009-05-22 Particle Measuring Systems, Inc. System and method for calibration verification of an optical particle counter
US8628976B2 (en) * 2007-12-03 2014-01-14 Azbil BioVigilant, Inc. Method for the detection of biologic particle contamination
EP2232229B1 (de) 2007-12-04 2021-02-17 Particle Measuring Systems, Inc. Zweidimensionale optische bildgebungsverfahren zum partikelnachweis
US20090280003A1 (en) * 2008-05-08 2009-11-12 Jesse Jay Schriner Method and system for monitoring particulate
MY162695A (en) 2008-06-10 2017-07-14 Xtralis Technologies Ltd Particle detection
US9132394B2 (en) 2008-09-23 2015-09-15 Bio-Rad Laboratories, Inc. System for detection of spaced droplets
US8951939B2 (en) 2011-07-12 2015-02-10 Bio-Rad Laboratories, Inc. Digital assays with multiplexed detection of two or more targets in the same optical channel
US9417190B2 (en) 2008-09-23 2016-08-16 Bio-Rad Laboratories, Inc. Calibrations and controls for droplet-based assays
US9399215B2 (en) 2012-04-13 2016-07-26 Bio-Rad Laboratories, Inc. Sample holder with a well having a wicking promoter
US8633015B2 (en) 2008-09-23 2014-01-21 Bio-Rad Laboratories, Inc. Flow-based thermocycling system with thermoelectric cooler
WO2011120006A1 (en) * 2010-03-25 2011-09-29 Auantalife, Inc. A Delaware Corporation Detection system for droplet-based assays
US9764322B2 (en) 2008-09-23 2017-09-19 Bio-Rad Laboratories, Inc. System for generating droplets with pressure monitoring
US8709762B2 (en) 2010-03-02 2014-04-29 Bio-Rad Laboratories, Inc. System for hot-start amplification via a multiple emulsion
US9492797B2 (en) 2008-09-23 2016-11-15 Bio-Rad Laboratories, Inc. System for detection of spaced droplets
US10512910B2 (en) 2008-09-23 2019-12-24 Bio-Rad Laboratories, Inc. Droplet-based analysis method
US11130128B2 (en) 2008-09-23 2021-09-28 Bio-Rad Laboratories, Inc. Detection method for a target nucleic acid
US9156010B2 (en) 2008-09-23 2015-10-13 Bio-Rad Laboratories, Inc. Droplet-based assay system
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
CA2993711C (en) * 2009-05-01 2021-01-26 Garrett Thermal Systems Limited Improvements to particle detectors
CA3106547C (en) 2009-09-02 2022-07-05 Bio-Rad Laboratories, Inc. System for mixing fluids by coalescence of multiple emulsions
US8399198B2 (en) * 2010-03-02 2013-03-19 Bio-Rad Laboratories, Inc. Assays with droplets transformed into capsules
EP2550528B1 (de) 2010-03-25 2019-09-11 Bio-Rad Laboratories, Inc. Tropfenerzeugung für tropfenbasierte prüfungen
CA2767114A1 (en) 2010-03-25 2011-09-29 Bio-Rad Laboratories, Inc. Droplet transport system for detection
SG190074A1 (en) 2010-11-01 2013-06-28 Bio Rad Laboratories System for forming emulsions
CN103534360A (zh) 2011-03-18 2014-01-22 伯乐生命医学产品有限公司 借助对信号的组合使用进行的多重数字分析
EP2702175B1 (de) 2011-04-25 2018-08-08 Bio-Rad Laboratories, Inc. Verfahren und zusammensetzungen zur nukleinsäureanalyse
EP2737089B1 (de) 2011-07-29 2017-09-06 Bio-rad Laboratories, Inc. Bibliothekscharakterisierung durch digitalen test
KR102436123B1 (ko) 2015-04-02 2022-08-24 파티클 머슈어링 시스템즈, 인크. 입자 계산 기기에서 레이저 노이즈 검출 및 완화
WO2017201451A1 (en) 2016-05-20 2017-11-23 Particle Measuring Systems, Inc. Automatic power control liquid particle counter with flow and bubble detection systems
EP3463623B1 (de) 2016-06-03 2021-10-13 Particle Measuring Systems, Inc. Systeme und verfahren zur isolierung von kondensat in einem kondensationspartikelzähler
EP3279635B1 (de) * 2016-08-04 2022-06-01 Malvern Panalytical Limited Verfahren, prozessor und maschinenlesbares, nicht-transientes speichermedium zur characterisierung von partikeln suspendiert in einem flüssigen dispergens
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
CN110686596A (zh) * 2019-10-18 2020-01-14 扬州镭奔激光科技有限公司 一种激光喷丸系统焦平面自动监测装置及其监测方法
EP4336162A1 (de) * 2022-09-07 2024-03-13 Honeywell International Inc. Multidirektionales detektorsystem mit offenem weg und verfahren zur verwendung davon

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US3563660A (en) * 1967-03-02 1971-02-16 Fisher Scientific Co Method and apparatus for determining particle size and shape
US3873204A (en) * 1970-01-14 1975-03-25 Bio Physics Systems Inc Optical extinction photoanalysis apparatus for small particles
US3992103A (en) * 1973-01-30 1976-11-16 National Research Development Corporation Devices for evaluating drop systems
US3851169A (en) * 1973-11-23 1974-11-26 Gen Motors Corp Apparatus for measuring aerosol particles
US3941477A (en) * 1974-10-17 1976-03-02 Deutsche Forschungs-Und Versuchsanstalt Fur Luft-Und Raumfahrt E.V. Measuring device for the measurement of fluid flow rates
US3960449A (en) * 1975-06-05 1976-06-01 The Board Of Trustees Of Leland Stanford Junior University Measurement of angular dependence of scattered light in a flowing stream
US4011459A (en) * 1975-12-05 1977-03-08 Particle Measuring Systems, Inc. Method and apparatus for determining valid sample volume
GB1542420A (en) * 1976-09-04 1979-03-21 Rolls Royce Apparatus for laser anemometry
GB1556029A (en) * 1976-10-29 1979-11-14 Standard Telephones Cables Ltd Oil in water detection
US4140395A (en) * 1976-12-07 1979-02-20 Environmental Systems Corporation Electro-optical method and system for in situ measurements of particle size and distribution
US4152070A (en) * 1977-02-04 1979-05-01 Envirotech Corporation Turbidimeter
DE2732272C2 (de) * 1977-07-16 1979-07-05 Deutsches Krebsforschungszentrum Stiftung Des Oeffentlichen Rechts, 6900 Heidelberg Verfahren und Vorrichtung zur Fluoreszenzanalyse von gefärbten Partikeln, insbesondere biologischen Zellen

Also Published As

Publication number Publication date
US4348111A (en) 1982-09-07
EP0018458A3 (de) 1981-07-01
JPS5580037A (en) 1980-06-16
EP0018458A2 (de) 1980-11-12
GB2040443A (en) 1980-08-28
GB2040443B (en) 1983-01-12

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