DE69922970D1 - Verfahren und vorrichtung zum zählen von pollenkörnern - Google Patents

Verfahren und vorrichtung zum zählen von pollenkörnern

Info

Publication number
DE69922970D1
DE69922970D1 DE69922970T DE69922970T DE69922970D1 DE 69922970 D1 DE69922970 D1 DE 69922970D1 DE 69922970 T DE69922970 T DE 69922970T DE 69922970 T DE69922970 T DE 69922970T DE 69922970 D1 DE69922970 D1 DE 69922970D1
Authority
DE
Germany
Prior art keywords
particles
measured
pollenkörnern
counting
fluorescence
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
DE69922970T
Other languages
English (en)
Other versions
DE69922970T2 (de
Inventor
Katsumi Yabusaki
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.)
Kowa Co Ltd
Original Assignee
Kowa 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 Kowa Co Ltd filed Critical Kowa Co Ltd
Publication of DE69922970D1 publication Critical patent/DE69922970D1/de
Application granted granted Critical
Publication of DE69922970T2 publication Critical patent/DE69922970T2/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
    • G01N15/10—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
    • G01N15/1459—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 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
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/62—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light
    • G01N21/63—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light optically excited
    • G01N21/64—Fluorescence; Phosphorescence
    • G01N21/6486—Measuring fluorescence of biological material, e.g. DNA, RNA, cells
    • 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
    • G01N15/149—Optical investigation techniques, e.g. flow cytometry specially adapted for sorting particles, e.g. by their size or optical properties
    • 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
    • G01N2015/0046—Investigating dispersion of solids in gas, e.g. smoke
    • 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
    • G01N15/0255—Investigating particle size or size distribution with mechanical, e.g. inertial, classification, and investigation of sorted collections
    • G01N2015/0261—Investigating particle size or size distribution with mechanical, e.g. inertial, classification, and investigation of sorted collections using impactors
    • 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
    • G01N2015/1006—Investigating individual particles for cytology
    • 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
    • G01N2015/1024—Counting particles by non-optical means

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • General Physics & Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • General Health & Medical Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • Biomedical Technology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Engineering & Computer Science (AREA)
  • Molecular Biology (AREA)
  • Dispersion Chemistry (AREA)
  • Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
  • Automatic Analysis And Handling Materials Therefor (AREA)
DE69922970T 1998-07-27 1999-07-27 Verfahren und vorrichtung zum zählen von pollenkörnern Expired - Lifetime DE69922970T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP21163998 1998-07-27
JP21163998 1998-07-27
PCT/JP1999/004013 WO2000006994A1 (fr) 1998-07-27 1999-07-27 Technique de comptage et compteur de grains de pollen

Publications (2)

Publication Number Publication Date
DE69922970D1 true DE69922970D1 (de) 2005-02-03
DE69922970T2 DE69922970T2 (de) 2005-12-08

Family

ID=16609116

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69922970T Expired - Lifetime DE69922970T2 (de) 1998-07-27 1999-07-27 Verfahren und vorrichtung zum zählen von pollenkörnern

Country Status (7)

Country Link
US (1) US6594001B1 (de)
EP (1) EP1109005B1 (de)
JP (1) JP4377064B2 (de)
AT (1) ATE286246T1 (de)
AU (1) AU4801899A (de)
DE (1) DE69922970T2 (de)
WO (1) WO2000006994A1 (de)

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EP1184659A1 (de) * 2000-09-01 2002-03-06 ZAMBON GROUP S.p.A. Verfahren und Vorrichtung zur automatischen Bestimmung von Pollen
US20020028434A1 (en) * 2000-09-06 2002-03-07 Guava Technologies, Inc. Particle or cell analyzer and method
KR100669092B1 (ko) * 2005-05-27 2007-01-15 삼성전자주식회사 공기 중의 파티클 모니터링 장치
JP4690789B2 (ja) * 2005-06-15 2011-06-01 興和株式会社 大気中微粒子測定装置
US8331620B2 (en) * 2009-11-11 2012-12-11 Liberty Standard, Llc Apparatus, system, and method for automatic airborne contaminant analysis
JP2012127726A (ja) * 2010-12-14 2012-07-05 Sharp Corp 検出装置および検出方法
JP2012127727A (ja) * 2010-12-14 2012-07-05 Sharp Corp 検出装置および検出方法
JP5755949B2 (ja) * 2010-12-14 2015-07-29 シャープ株式会社 検出装置および検出方法
US9880097B2 (en) 2011-09-20 2018-01-30 Tsi Incorporated Apparatus and system for simultaneously measuring particle concentration and biocontaminants in an aerosol particle flow
WO2013079927A2 (en) * 2011-11-28 2013-06-06 Rothamsted Research Limited Air sampling device
KR101246661B1 (ko) * 2012-06-28 2013-03-25 국방과학연구소 대기 중의 부유입자의 실시간 형광검출장치
US9500588B2 (en) 2014-09-30 2016-11-22 Perkinelmer Health Sciences, Inc. Flow cell modules and liquid sample analyzers and methods including same
US9581491B2 (en) 2014-09-30 2017-02-28 Perkinelmer Health Sciences, Inc. Flow cell modules and liquid sample analyzers and methods including same
US10684209B1 (en) 2015-03-06 2020-06-16 Scanit Technologies, Inc. Particle collection media cartridge with tensioning mechanism
US10458990B1 (en) 2015-03-06 2019-10-29 Scanit Technologies, Inc. Spore state discrimination
US9933351B2 (en) 2015-03-06 2018-04-03 Scanit Technologies, Inc. Personal airborne particle monitor with quantum dots
EP3413034A1 (de) * 2017-06-08 2018-12-12 Koninklijke Philips N.V. Pollensensor und messverfahren
WO2018202891A1 (en) 2017-05-04 2018-11-08 Koninklijke Philips N.V. Pollen sensor and sensing method
WO2019048321A2 (de) 2017-09-05 2019-03-14 Swisens Ag Messgerät zur bestimmung von materialien in echtzeit mittels fluoreszenzlebenszeit messung im frequenzbereich
ES2962573T3 (es) 2018-08-28 2024-03-19 Swisens Ag Sistema de medición para el examen de partículas de aerosol concentradas en la fase gaseosa
US20200124503A1 (en) * 2018-10-19 2020-04-23 Honeywell International Inc. Methods, systems, and apparatuses for measuring concentration of gases
KR102077692B1 (ko) * 2019-07-15 2020-02-14 주식회사 오디텍 광산란기반의 먼지센서
EP3783336B1 (de) * 2019-08-23 2023-10-18 Aerosol d.o.o. Verfahren zur quantifizierung von mineralstaub in luft basierend auf optischer absorption von durch einen virtuellen impaktor konzentrierten partikeln und vorrichtung zur durchführung des verfahrens
CN111518864B (zh) * 2020-04-13 2023-10-24 中国林业科学研究院热带林业研究所 一种快速统计植物花粉-胚珠比的方法

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4301002A (en) * 1980-03-27 1981-11-17 The United States Of America As Represented By The United States Department Of Energy High efficiency virtual impactor
US4689052A (en) * 1986-02-19 1987-08-25 Washington Research Foundation Virtual impactor
JPS6435345A (en) * 1987-07-31 1989-02-06 Canon Kk Particle analyzing device
US5275787A (en) * 1989-10-04 1994-01-04 Canon Kabushiki Kaisha Apparatus for separating or measuring particles to be examined in a sample fluid
JP3322903B2 (ja) * 1992-05-13 2002-09-09 忠弘 大見 フィルター検定用固体粒子エアロゾルの発生方法およびその粒子分散液並びに装置
JPH0634518A (ja) * 1992-07-17 1994-02-08 Jasco Corp 花粉，ダニ，ハウスダスト等の空気中の浮遊粒子状物の分析方法
US5367474A (en) * 1993-02-08 1994-11-22 Coulter Corporation Flow cytometer
JPH076A (ja) * 1993-06-18 1995-01-06 Kubota Corp 藺草移植機の植付爪構造
JPH0783830A (ja) * 1993-09-14 1995-03-31 Sanyo Electric Co Ltd 花粉センサ
US5701012A (en) * 1996-03-19 1997-12-23 Her Majesty The Queen In Right Of Canada, As Represented By The Minister Of National Defence Fluorescent biological particle detection system
JP3676878B2 (ja) * 1996-04-30 2005-07-27 國男 船見 花粉自動捕集・解析システム
JPH1010A (ja) * 1996-06-13 1998-01-06 Shizuoka Prefecture 農事用台車等用のレール等挾持装置
WO1998041876A1 (en) 1997-03-17 1998-09-24 Tsi Incorporated System for detecting fluorescing components in aerosols
US6133995A (en) * 1997-05-09 2000-10-17 Sysmex Corporation Particle measuring apparatus
JPH10318908A (ja) * 1997-05-19 1998-12-04 Yamato Seisakusho:Kk 花粉モニター
US5967332A (en) * 1997-07-07 1999-10-19 Skc, Inc. Method for concentrating airborne particles and microorganisms by their injection into a swirling air flow
JPH11337469A (ja) * 1998-05-25 1999-12-10 Kowa Co 画像解析による花粉計数方法および花粉計数装置
US6386015B1 (en) * 1999-08-30 2002-05-14 Sandia Corporation Apparatus to collect, classify, concentrate, and characterize gas-borne particles

Also Published As

Publication number Publication date
JP4377064B2 (ja) 2009-12-02
US6594001B1 (en) 2003-07-15
EP1109005B1 (de) 2004-12-29
EP1109005A4 (de) 2002-10-09
WO2000006994A1 (fr) 2000-02-10
EP1109005A1 (de) 2001-06-20
AU4801899A (en) 2000-02-21
DE69922970T2 (de) 2005-12-08
ATE286246T1 (de) 2005-01-15

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