[go: up one dir, main page]

ATE81203T1 - Vorrichtung zur bestimmung der asymmetrie von teilchen. - Google Patents

Vorrichtung zur bestimmung der asymmetrie von teilchen.

Info

Publication number
ATE81203T1
ATE81203T1 AT88310595T AT88310595T ATE81203T1 AT E81203 T1 ATE81203 T1 AT E81203T1 AT 88310595 T AT88310595 T AT 88310595T AT 88310595 T AT88310595 T AT 88310595T AT E81203 T1 ATE81203 T1 AT E81203T1
Authority
AT
Austria
Prior art keywords
particles
asymmetry
determining
data
ascribe
Prior art date
Application number
AT88310595T
Other languages
English (en)
Inventor
Ian Keith Ludlow
Paul Henry Kaye
Original Assignee
Secr Defence Brit
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 Secr Defence Brit filed Critical Secr Defence Brit
Application granted granted Critical
Publication of ATE81203T1 publication Critical patent/ATE81203T1/de

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
    • G01N15/10—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
    • 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
    • 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
    • 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—Optical investigation techniques, e.g. flow cytometry
    • G01N15/1404—Handling flow, e.g. hydrodynamic focusing
    • G01N2015/1413—Hydrodynamic focussing
    • 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)
  • General Physics & Mathematics (AREA)
  • Pathology (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • Physics & Mathematics (AREA)
  • General Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Dispersion Chemistry (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Other Investigation Or Analysis Of Materials By Electrical Means (AREA)
  • Automatic Analysis And Handling Materials Therefor (AREA)
  • Electroluminescent Light Sources (AREA)
AT88310595T 1987-11-10 1988-11-10 Vorrichtung zur bestimmung der asymmetrie von teilchen. ATE81203T1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB878726304A GB8726304D0 (en) 1987-11-10 1987-11-10 Particle asymmetry analyser
EP88310595A EP0316171B1 (de) 1987-11-10 1988-11-10 Vorrichtung zur Bestimmung der Asymmetrie von Teilchen
CA000585846A CA1323995C (en) 1987-11-10 1988-12-14 Particle asymmetry analyser

Publications (1)

Publication Number Publication Date
ATE81203T1 true ATE81203T1 (de) 1992-10-15

Family

ID=25672303

Family Applications (1)

Application Number Title Priority Date Filing Date
AT88310595T ATE81203T1 (de) 1987-11-10 1988-11-10 Vorrichtung zur bestimmung der asymmetrie von teilchen.

Country Status (16)

Country Link
US (1) US5089714A (de)
EP (2) EP0316171B1 (de)
JP (1) JP2862253B2 (de)
AT (1) ATE81203T1 (de)
AU (1) AU612205B2 (de)
CA (1) CA1323995C (de)
DE (1) DE3875069T2 (de)
DK (1) DK174059B1 (de)
ES (1) ES2035318T3 (de)
FI (1) FI98160C (de)
GB (2) GB8726304D0 (de)
GR (1) GR3006253T3 (de)
NO (1) NO301671B1 (de)
NZ (1) NZ226895A (de)
PT (1) PT88980B (de)
WO (1) WO1989004471A1 (de)

Families Citing this family (44)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1993017322A1 (en) * 1992-02-21 1993-09-02 Secretary Of State For Defence In Her Analysis of particle characteristics
GB2264556A (en) * 1992-02-21 1993-09-01 Hatfield Polytechnic Higher Ed Diffraction analysis of particle size, shape and orientation
NL9301446A (nl) * 1993-08-20 1995-03-16 Univ Delft Tech Werkwijze en inrichting voor het meten van vormeigenschappen van deeltjes.
US6049381A (en) * 1993-10-29 2000-04-11 The United States Of America As Represented By The Secretary Of The Navy Real time suspended particle monitor
WO1996031764A1 (en) 1995-04-06 1996-10-10 Alfa Laval Agri Ab Method and apparatus for quantitative particle determination in fluids
US5767967A (en) * 1997-01-02 1998-06-16 Yufa; Aleksandr L. Method and device for precise counting and measuring the particulates and small bodies
WO1998034094A1 (en) 1997-01-31 1998-08-06 The Horticulture & Food Research Institute Of New Zealand Ltd. Optical apparatus
US6731100B1 (en) 1997-05-05 2004-05-04 Chemometec A/S Method and a system for determination of somatic cells in milk
EP1933127A1 (de) 1997-05-05 2008-06-18 ChemoMetec A/S Verfahren zur Bestimmung von biologischen Teilchen in einem flüssigen Analysematerial
US6149867A (en) 1997-12-31 2000-11-21 Xy, Inc. Sheath fluids and collection systems for sex-specific cytometer sorting of sperm
US6071689A (en) * 1997-12-31 2000-06-06 Xy, Inc. System for improving yield of sexed embryos in mammals
US7208265B1 (en) 1999-11-24 2007-04-24 Xy, Inc. Method of cryopreserving selected sperm cells
US6184990B1 (en) * 1999-12-22 2001-02-06 Beckman Coulter, Inc. Miniature multiple wavelength excitation and emission optical system and method for laser-induced fluorescence detectors in capillary electrophoresis
US6721049B1 (en) * 2000-03-22 2004-04-13 The United States Of America As Represented By The Secretary Of The Army Device for efficient light collection from a sample
US20040031071A1 (en) * 2000-10-05 2004-02-12 Xy, Inc. System of hysteroscopic insemination of mares
US7713687B2 (en) 2000-11-29 2010-05-11 Xy, Inc. System to separate frozen-thawed spermatozoa into x-chromosome bearing and y-chromosome bearing populations
CA2468774C (en) 2000-11-29 2015-06-30 George E. Seidel System for in-vitro fertilization with spermatozoa separated into x-chromosome and y-chromosome bearing populations
US7260483B2 (en) * 2001-10-25 2007-08-21 The Regents Of The University Of California Real-time detection method and system for identifying individual aerosol particles
US6784988B2 (en) * 2002-07-17 2004-08-31 Hamilton Associates, Inc. Apparatus and process for analyzing a stream of fluid
EP2301333A1 (de) * 2002-07-22 2011-03-30 Xy, Llc System zur Verarbeitung einer nichtmenschlichen Spermazelle
US8486618B2 (en) 2002-08-01 2013-07-16 Xy, Llc Heterogeneous inseminate system
EP2284256A3 (de) * 2002-08-01 2012-08-29 Xy, Llc Niederdruck-Spermatrennsystem
AU2003265471B2 (en) 2002-08-15 2009-08-06 Xy, Llc. High resolution flow cytometer
US7169548B2 (en) 2002-09-13 2007-01-30 Xy, Inc. Sperm cell processing and preservation systems
ES2524040T3 (es) 2003-03-28 2014-12-03 Inguran, Llc Aparato y procesos para proporcionar esperma animal clasificado por sexo
JP2006522833A (ja) * 2003-04-11 2006-10-05 バー・ラボラトリーズ，インコーポレイテッド エストロゲンおよびプロゲスチンの投与法
WO2004104178A2 (en) 2003-05-15 2004-12-02 Xy, Inc. Efficient haploid cell sorting for flow cytometer systems
AU2005229073B2 (en) 2004-03-29 2010-08-19 Inguran, Llc Sperm suspensions for use in insemination
KR100600923B1 (ko) * 2004-03-31 2006-07-13 주식회사 디지탈바이오테크놀러지 광학부를 구비한 미세입자 분석 장치
BRPI0513685A (pt) 2004-07-22 2008-05-13 Monsanto Technology Llc processo para enriquecimento de uma população de células de esperma
GB2422897A (en) * 2005-02-02 2006-08-09 Pcme Ltd A monitor for monitoring particles flowing in a stack
WO2009021123A1 (en) * 2007-08-07 2009-02-12 Tsi Incorporated A size segregated aerosol mass concentration measurement device
US8047055B2 (en) 2007-08-08 2011-11-01 Tsi, Incorporated Size segregated aerosol mass concentration measurement with inlet conditioners and multiple detectors
US7631568B2 (en) 2007-08-28 2009-12-15 Quest Technologies Particulate monitor
JP5667079B2 (ja) * 2008-12-18 2015-02-12 アズビル株式会社 粒径及び蛍光の同時検出のための小型検出器
US8589851B2 (en) * 2009-12-15 2013-11-19 Memoir Systems, Inc. Intelligent memory system compiler
EP2694668A4 (de) * 2011-04-06 2015-04-15 Instant Bioscan Llc Vorrichtung und verfahren zum nachweis von mikroben
CN104931471A (zh) * 2015-06-08 2015-09-23 北京大学 大气活性自由基的激光诱导荧光检测系统
US10151682B2 (en) * 2015-07-14 2018-12-11 Teilch Llc Airborne particle measuring device
JP2017116287A (ja) 2015-12-21 2017-06-29 パナソニックＩｐマネジメント株式会社 粒子検出センサ
JP6602211B2 (ja) * 2016-01-22 2019-11-06 株式会社堀場製作所 粒子分析装置、粒子分析方法及び粒子分析プログラム
AU2017285701A1 (en) * 2016-06-14 2019-01-17 Pinssar Pty Ltd Particulate matter measuring apparatus
US10935480B1 (en) * 2018-09-26 2021-03-02 Airviz Inc. Optical-particle sensor head
EP4467961A1 (de) * 2022-01-21 2024-11-27 Hitachi High-Tech Corporation Teilchenmessvorrichtung

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3431423A (en) * 1965-09-27 1969-03-04 Bausch & Lomb Forward scatter photometer
US3457407A (en) * 1966-07-27 1969-07-22 Us Navy Apparatus for quantitatively detecting foreign particles present in atmospheric air
US3781552A (en) * 1972-08-02 1973-12-25 K Kadrmas Self-calibrating multiple field of view telescope for remote atmospheric electromagnetic probing and data acquisition
US4251733A (en) * 1978-06-29 1981-02-17 Hirleman Jr Edwin D Technique for simultaneous particle size and velocity measurement
US4523841A (en) * 1979-03-15 1985-06-18 Coulter Electronics, Inc. Radiant energy reradiating flow cell system and method
GB2041516B (en) * 1979-01-02 1983-04-13 Coulter Electronics Methods and apparatus for measurement of reradiation in particle flow cell systems
US4273443A (en) * 1979-11-21 1981-06-16 Coulter Electronics, Inc. Method and apparatus for measurement of reradiation in particle flow cell systems
US4422761A (en) * 1981-09-28 1983-12-27 Frommer Joseph C Photo-electric particle sensing system
FR2535051A1 (fr) * 1982-10-22 1984-04-27 Saint Etienne Universite Appareil de mesure en flux continu des proprietes rheologiques individuelles de particules deformables
US4606636A (en) * 1983-10-25 1986-08-19 Universite De Saint-Etienne Optical apparatus for identifying the individual multiparametric properties of particles or bodies in a continuous flow
JPS60190835A (ja) * 1985-02-22 1985-09-28 Hitachi Ltd 微粒子検出器
US4890920A (en) * 1986-02-12 1990-01-02 Combustion Engineering, Inc. In situ particle size measuring device
US4850707A (en) * 1986-06-06 1989-07-25 Massachusetts Institute Of Technology Optical pulse particle size analyzer

Also Published As

Publication number Publication date
GB8726304D0 (en) 1987-12-16
FI98160C (fi) 1997-04-25
ES2035318T3 (es) 1993-04-16
PT88980A (pt) 1989-09-14
JP2862253B2 (ja) 1999-03-03
NO902068L (no) 1990-05-10
GB2229527A (en) 1990-09-26
NO902068D0 (no) 1990-05-10
EP0389512A1 (de) 1990-10-03
US5089714A (en) 1992-02-18
PT88980B (pt) 1995-03-01
GB9007803D0 (en) 1990-06-20
DE3875069D1 (de) 1992-11-05
FI902327A0 (fi) 1990-05-09
NZ226895A (en) 1990-07-26
DK113390D0 (da) 1990-05-08
FI98160B (fi) 1997-01-15
DK174059B1 (da) 2002-05-13
WO1989004471A1 (en) 1989-05-18
GR3006253T3 (de) 1993-06-21
AU612205B2 (en) 1991-07-04
JPH03500816A (ja) 1991-02-21
DK113390A (da) 1990-05-08
EP0316171B1 (de) 1992-09-30
GB2229527B (en) 1991-10-16
DE3875069T2 (de) 1993-03-25
AU2626288A (en) 1989-06-01
EP0316171A1 (de) 1989-05-17
NO301671B1 (no) 1997-11-24
CA1323995C (en) 1993-11-09

Similar Documents

Publication Publication Date Title
ATE81203T1 (de) Vorrichtung zur bestimmung der asymmetrie von teilchen.
AT376301B (de) Verfahren zur kontinuierlichen messung der masse von aeorosolteilchen in gasfoermigen proben sowie vorrichtung zur durchfuehrung des verfahrens
DE3685891D1 (de) Verfahren und vorrichtung zur messung der verteilung von radioaktivitaet.
DE3852108D1 (de) Vorrichtung und verfahren zur optischen messung der konzentration an material.
AT382971B (de) Verfahren und vorrichtung zur messung der blutgerinnungszeit
DE3863895D1 (de) Verfahren und vorrichtung zur erzielung von seismischen messwerten.
DE3686042D1 (de) Verfahren und vorrichtung zur bestimmung von spurenbestandteilen durch gleichzeitige messung der photolumineszenz und eines photoakustischen signals.
DE58906265D1 (de) Verfahren und vorrichtung zur messung der absorption von strahlung in einem gewebe.
DE3861974D1 (de) Vorrichtung und verfahren zur messung des schwerpunktes eines flugzeuges.
DE3585307D1 (de) Verfahren und vorrichtung zur messung der tragfaehigkeit von verkehrtragenden oberflaechen.
DE3768562D1 (de) Verfahren und vorrichtung zur dimensionsmessung eines objektes.
DE3685605D1 (de) Vorrichtung und verfahren zur messung der geschwindigkeit von ultraschallwellen.
DD132150A5 (de) Verfahren und vorrichtung zur laufenden bestimmung der konzentration eines enzymsubstrates
DE3575784D1 (de) Vorrichtung zur messung der groessenverteilung von teilchen.
DE3863245D1 (de) Verfahren und vorrichtung zur optischen messung von teilchenabmessungen in weiten wertebereichen.
DE3675138D1 (de) Verfahren und vorrichtung zur messung der absorptionsdifferenzspektren von radikalreaktionen.
AT365911B (de) Verfahren und vorrichtung zur gewinnung und auf- zeichnung von ultraschall-schnittbildern
AT386230B (de) Verfahren und vorrichtung zur herstellung von holzschliff
DE3872208D1 (de) Verfahren und vorrichtung zur messung der radioaktivitaet.
DE3776016D1 (de) Verfahren und vorrichtung zur messung der groesse von teilchen in einem gas.
DE3879897D1 (de) Verfahren und vorrichtung zur analysierung von fluessigkeiten mittels mehrfluessigkeitenmodulationsverfahren.
DE58904441D1 (de) Vorrichtung zur aufnahme und raeumlichen festlegung bestimmter mengen von schuettmassen.
AT386591B (de) Verfahren und vorrichtung zur gewinnung von so2
DE68918147D1 (de) Verfahren und Vorrichtung zur Messung der Viskosität von frischem Säugetierblut.
ATE57764T1 (de) Verfahren und vorrichtung zur messung der absorptionsdifferenzspektren von radikalreaktionen.

Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee