DE69705927D1 - Teilchenmessgerät und Methode zu seiner Kalibrierung - Google Patents
Teilchenmessgerät und Methode zu seiner KalibrierungInfo
- Publication number
- DE69705927D1 DE69705927D1 DE69705927T DE69705927T DE69705927D1 DE 69705927 D1 DE69705927 D1 DE 69705927D1 DE 69705927 T DE69705927 T DE 69705927T DE 69705927 T DE69705927 T DE 69705927T DE 69705927 D1 DE69705927 D1 DE 69705927D1
- 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
Links
- 239000002245 particle Substances 0.000 title 1
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)
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 true DE69705927D1 (de) | 2001-09-06 |
DE69705927T2 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)
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)
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 |
-
1997
- 1997-04-15 JP JP9097492A patent/JP2941228B2/ja not_active Expired - Lifetime
- 1997-10-22 EP EP97118362A patent/EP0872722B1/de not_active Expired - Lifetime
- 1997-10-22 DE DE69705927T patent/DE69705927T2/de not_active Expired - Lifetime
-
1998
- 1998-04-15 US US09/060,336 patent/US6064473A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP0872722B1 (de) | 2001-08-01 |
US6064473A (en) | 2000-05-16 |
DE69705927T2 (de) | 2001-11-22 |
JPH10288578A (ja) | 1998-10-27 |
JP2941228B2 (ja) | 1999-08-25 |
EP0872722A1 (de) | 1998-10-21 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
R082 | Change of representative |
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