DE69705927T2 - Teilchenmessgerät und Methode zu seiner Kalibrierung - Google Patents

Teilchenmessgerät und Methode zu seiner Kalibrierung

Info

Publication number
DE69705927T2
DE69705927T2 DE69705927T DE69705927T DE69705927T2 DE 69705927 T2 DE69705927 T2 DE 69705927T2 DE 69705927 T DE69705927 T DE 69705927T DE 69705927 T DE69705927 T DE 69705927T DE 69705927 T2 DE69705927 T2 DE 69705927T2
Authority
DE
Germany
Prior art keywords
calibration
measuring device
particle measuring
particle
measuring
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
DE69705927T
Other languages
English (en)
Other versions
DE69705927D1 (de
Inventor
Katsuji Hironaga
Akira Tsunemi
Koji Ueyama
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.)
Nippon Chemical Industrial Co Ltd
Original Assignee
Nippon Chemical Industrial 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 Nippon Chemical Industrial Co Ltd filed Critical Nippon Chemical Industrial Co Ltd
Application granted granted Critical
Publication of DE69705927D1 publication Critical patent/DE69705927D1/de
Publication of DE69705927T2 publication Critical patent/DE69705927T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P5/00—Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft
    • G01P5/26—Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft by measuring the direct influence of the streaming fluid on the properties of a detecting optical wave
    • 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
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P21/00—Testing or calibrating of apparatus or devices covered by the preceding groups
    • G01P21/02—Testing or calibrating of apparatus or devices covered by the preceding groups of speedometers
    • G01P21/025—Testing or calibrating of apparatus or devices covered by the preceding groups of speedometers for measuring speed of fluids; for measuring speed of bodies relative to fluids
    • 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
    • G01N2015/1447—Spatial selection
    • G01N2015/145—Spatial selection by pattern of light, e.g. fringe pattern

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Analytical Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Dispersion Chemistry (AREA)
  • Multimedia (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Length Measuring Devices By Optical Means (AREA)
DE69705927T 1997-04-15 1997-10-22 Teilchenmessgerät und Methode zu seiner Kalibrierung Expired - Lifetime DE69705927T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9097492A JP2941228B2 (ja) 1997-04-15 1997-04-15 粒子測定装置及びその校正方法

Publications (2)

Publication Number Publication Date
DE69705927D1 DE69705927D1 (de) 2001-09-06
DE69705927T2 true DE69705927T2 (de) 2001-11-22

Family

ID=14193778

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69705927T Expired - Lifetime DE69705927T2 (de) 1997-04-15 1997-10-22 Teilchenmessgerät und Methode zu seiner Kalibrierung

Country Status (4)

Country Link
US (1) US6064473A (de)
EP (1) EP0872722B1 (de)
JP (1) JP2941228B2 (de)
DE (1) DE69705927T2 (de)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9901406D0 (en) * 1999-01-23 1999-03-10 Harley Scient Limited Airborne particle detector
DE10126041B4 (de) * 2000-05-25 2006-10-26 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Verfahren und Vorrichtung zur Unterdrückung der Mehrfachstreuung bei Untersuchungen an trüben Medien mittels dreidimensionaler Kreuzkorrelationstechnik
EP1364200A2 (de) * 2000-05-25 2003-11-26 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Verfahren und vorrichtung zur unterdrückung der mehrfachstreuung bei untersuchungen an trüben medien mittels dreidimensionaler kreuzkorrelationstechnik
DE10130004C2 (de) * 2001-06-25 2003-04-30 Europ Lab Molekularbiolog Verfahren zur Bestimmung der Position eines Teilchens in einem fokussierten Laserstrahl
JP3891925B2 (ja) * 2002-12-03 2007-03-14 ベイバイオサイエンス株式会社 生物学的粒子の情報を得る装置
CN100458373C (zh) * 2007-03-22 2009-02-04 同济大学 一种对建筑、城市空间进行精确测量的激光动态分析方法
CN102135547B (zh) * 2010-12-28 2012-07-11 中国科学院安徽光学精密机械研究所 基于可调谐半导体激光吸收光谱技术的气体流速测量仪
DE102014205882B3 (de) * 2014-03-28 2015-08-27 Bundesrepublik Deutschland, vertr. durch das Bundesministerium für Wirtschaft und Energie, dieses vertreten durch den Präsidenten der Physikalisch-Technischen Bundesanstalt Laser-Durchflussmessgerät und Verfahren zum Kalibrieren eines Laser-Durchflussmessgeräts
US10761011B2 (en) 2015-02-24 2020-09-01 The University Of Tokyo Dynamic high-speed high-sensitivity imaging device and imaging method
CN114062231A (zh) 2015-10-28 2022-02-18 国立大学法人东京大学 分析装置
US10900987B2 (en) * 2015-11-10 2021-01-26 The Johns Hopkins University Robust particle velocity measurement
CN109804229B (zh) 2016-08-15 2021-05-25 国立大学法人大阪大学 电磁波相位振幅生成装置、电磁波相位振幅生成方法以及存储有电磁波相位振幅生成程序的非临时记录介质
CN112236661A (zh) 2018-06-07 2021-01-15 传感器公司 颗粒浓度分析系统和方法
JP7369385B2 (ja) 2018-06-13 2023-10-26 シンクサイト株式会社 サイトメトリーのための方法及びシステム
CN110470863B (zh) * 2019-09-03 2021-05-25 中国空气动力研究与发展中心超高速空气动力研究所 一种测速装置标定系统及标定方法
CN116973337B (zh) * 2023-09-25 2023-12-22 成都曙创大能科技有限公司 一种微细金刚线表面粒子数量密度测量系统

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3830568A (en) * 1973-05-25 1974-08-20 Texas Instruments Inc Multiple detection volume laser doppler velocimeter
US4537507A (en) * 1982-10-18 1985-08-27 Spectron Development Laboratories, Inc. Dual beam maximum intensity laser sizing system
US4540283A (en) * 1983-06-20 1985-09-10 Bachalo William D Apparatus and method for determining the size and velocity of particles, droplets, bubbles or the like using laser light scattering
EP0333905A1 (de) * 1988-03-25 1989-09-27 Dietrich Dr. Dopheide 4PI-Laser-Doppler -Anemometer (LDA) zur Messung von Geschwindigkeiten bewegter Messobjekte
US4859055A (en) * 1988-05-17 1989-08-22 Lockheed Missiles & Space Company, Inc. Laser velocimeter
DE4128966A1 (de) * 1991-09-02 1993-03-04 Fromund Prof Dr Ing Hock Verfahren und anordnung zur doppler-velocimetrie mit lichtwellenlaengenunabhaengiger laengenmassverkoerperung
JP3011836B2 (ja) * 1993-08-21 2000-02-21 日本カノマックス株式会社 粒子測定装置

Also Published As

Publication number Publication date
EP0872722B1 (de) 2001-08-01
US6064473A (en) 2000-05-16
JPH10288578A (ja) 1998-10-27
JP2941228B2 (ja) 1999-08-25
DE69705927D1 (de) 2001-09-06
EP0872722A1 (de) 1998-10-21

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