FR2454102B1 - - Google Patents

Info

Publication number
FR2454102B1
FR2454102B1 FR7905089A FR7905089A FR2454102B1 FR 2454102 B1 FR2454102 B1 FR 2454102B1 FR 7905089 A FR7905089 A FR 7905089A FR 7905089 A FR7905089 A FR 7905089A FR 2454102 B1 FR2454102 B1 FR 2454102B1
Authority
FR
France
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
Application number
FR7905089A
Other languages
French (fr)
Other versions
FR2454102A1 (fr
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.)
Bpifrance Financement SA
Original Assignee
Agence National de Valorisation de la Recherche ANVAR
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 Agence National de Valorisation de la Recherche ANVAR filed Critical Agence National de Valorisation de la Recherche ANVAR
Priority to FR7905089A priority Critical patent/FR2454102A1/fr
Priority to US06/124,545 priority patent/US4373807A/en
Publication of FR2454102A1 publication Critical patent/FR2454102A1/fr
Application granted granted Critical
Publication of FR2454102B1 publication Critical patent/FR2454102B1/fr
Granted 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Dispersion Chemistry (AREA)
  • Multimedia (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Spectrometry And Color Measurement (AREA)
  • Length Measuring Devices By Optical Means (AREA)
FR7905089A 1979-02-27 1979-02-27 Procede et dispositif pour la mesure simultanee de vitesses, fluctuations de vitesses et diametres de particules submicroniques dans un fluide Granted FR2454102A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR7905089A FR2454102A1 (fr) 1979-02-27 1979-02-27 Procede et dispositif pour la mesure simultanee de vitesses, fluctuations de vitesses et diametres de particules submicroniques dans un fluide
US06/124,545 US4373807A (en) 1979-02-27 1980-02-25 Method and apparatus for the simultaneous measurement of data, including velocity, relating to submicronic particles in a state of flow in a fluid

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7905089A FR2454102A1 (fr) 1979-02-27 1979-02-27 Procede et dispositif pour la mesure simultanee de vitesses, fluctuations de vitesses et diametres de particules submicroniques dans un fluide

Publications (2)

Publication Number Publication Date
FR2454102A1 FR2454102A1 (fr) 1980-11-07
FR2454102B1 true FR2454102B1 (enExample) 1981-12-18

Family

ID=9222523

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7905089A Granted FR2454102A1 (fr) 1979-02-27 1979-02-27 Procede et dispositif pour la mesure simultanee de vitesses, fluctuations de vitesses et diametres de particules submicroniques dans un fluide

Country Status (2)

Country Link
US (1) US4373807A (enExample)
FR (1) FR2454102A1 (enExample)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL8301917A (nl) * 1983-05-31 1984-12-17 Philips Nv Werkwijze voor het meten van de snelheid en/of de lengte van voorwerpen en inrichting voor het uitvoeren van de werkwijze.
US4807990A (en) * 1986-10-28 1989-02-28 University Of Tennessee Research Corporation Laser fluorescence velocimeter
DE3736772A1 (de) * 1987-08-05 1989-05-11 Bundesrep Deutschland Laser-doppler-anemometer
EP0333905A1 (de) * 1988-03-25 1989-09-27 Dietrich Dr. Dopheide 4PI-Laser-Doppler -Anemometer (LDA) zur Messung von Geschwindigkeiten bewegter Messobjekte
GB8826487D0 (en) * 1988-11-11 1988-12-14 Health Lab Service Board Optical determination of velocity
DE9106409U1 (de) * 1991-05-24 1991-11-21 Mesacon Gesellschaft für Meßtechnik mbH, 4600 Dortmund Optische Anordnung zur Messung der Geschwindigkeit einer bewegten Oberfläche
US5192870A (en) * 1992-01-14 1993-03-09 International Business Machines Corporation Optical submicron aerosol particle detector
US5383024A (en) * 1992-08-12 1995-01-17 Martin Marietta Energy Systems, Inc. Optical wet steam monitor
US5324956A (en) * 1992-10-23 1994-06-28 Gas Research Institute System for characterizing movement and temperature of fluids
US6137572A (en) * 1998-02-27 2000-10-24 Pacific Scientific Instruments Company High sensitivity optical fluid-borne particle detection
US6246474B1 (en) * 1998-04-29 2001-06-12 Particle Measuring Systems, Inc. Method and apparatus for measurement of particle size distribution in substantially opaque slurries
US6956230B1 (en) 1999-09-17 2005-10-18 California Institute Of Technology Integrated particles sensor formed on single substrate using fringes formed by diffractive elements
AU1491601A (en) * 1999-09-17 2001-04-17 California Institute Of Technology Integrated sensors
JP5805989B2 (ja) * 2011-04-26 2015-11-10 大塚電子株式会社 電気泳動移動度測定用セル並びにそれを用いた測定装置及び測定方法
CN105548602B (zh) * 2015-12-13 2019-01-29 复旦大学 利用颗粒间关联扩散测量界面流体系统中剪切流或涡旋流的方法
CN111684239A (zh) * 2018-01-26 2020-09-18 京瓷株式会社 流体测定装置、流体测定方法以及程序
DE102018222590A1 (de) * 2018-12-20 2020-06-25 Robert Bosch Gmbh Verfahren und Vorrichtung zum Bestimmen des Absolutbetrags der Strömungsgeschwindigkeit eines Mediums, das Partikel transportiert

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1242063A (en) * 1967-11-10 1971-08-11 Atomic Energy Authority Uk Improvements in or relating to the detection and measurement of movement
CH514843A (de) * 1970-04-27 1971-10-31 Bbc Brown Boveri & Cie Einrichtung zur Messung der lokalen Geschwindigkeiten von strömenden Medien
US3860342A (en) * 1973-04-18 1975-01-14 Nasa Dual-wavelength scanning doppler velocimeter

Also Published As

Publication number Publication date
FR2454102A1 (fr) 1980-11-07
US4373807A (en) 1983-02-15

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Legal Events

Date Code Title Description
ST Notification of lapse