DE69833368D1 - Ein system zum nehmen von bildern eines mehrphasigen fluids durch messung rückgestreuten lichtes - Google Patents

Ein system zum nehmen von bildern eines mehrphasigen fluids durch messung rückgestreuten lichtes

Info

Publication number
DE69833368D1
DE69833368D1 DE69833368T DE69833368T DE69833368D1 DE 69833368 D1 DE69833368 D1 DE 69833368D1 DE 69833368 T DE69833368 T DE 69833368T DE 69833368 T DE69833368 T DE 69833368T DE 69833368 D1 DE69833368 D1 DE 69833368D1
Authority
DE
Germany
Prior art keywords
measurement
taking pictures
multiphase fluid
rotated light
rotated
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 - Fee Related
Application number
DE69833368T
Other languages
English (en)
Other versions
DE69833368T2 (de
Inventor
W Reed
V Hokanson
S Hamann
W Montague
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.)
Laser Sensor Tech Inc
Original Assignee
Laser Sensor Tech Inc
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 Laser Sensor Tech Inc filed Critical Laser Sensor Tech Inc
Application granted granted Critical
Publication of DE69833368D1 publication Critical patent/DE69833368D1/de
Publication of DE69833368T2 publication Critical patent/DE69833368T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • G01N15/02—Investigating particle size or size distribution
    • G01N15/0205—Investigating particle size or size distribution by optical means
    • 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
    • G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/47—Scattering, i.e. diffuse reflection
    • G01N21/49—Scattering, i.e. diffuse reflection within a body or fluid
    • G01N21/53—Scattering, i.e. diffuse reflection within a body or fluid within a flowing fluid, e.g. smoke

Landscapes

  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Dispersion Chemistry (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
DE69833368T 1997-04-07 1998-04-01 Ein system zum nehmen von bildern eines mehrphasigen fluids durch messung rückgestreuten lichtes Expired - Fee Related DE69833368T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US835188 1997-04-07
US08/835,188 US5815264A (en) 1994-09-21 1997-04-07 System for acquiring an image of a multi-phase fluid by measuring backscattered light
PCT/US1998/006511 WO1998045682A1 (en) 1997-04-07 1998-04-01 A system for acquiring an image of a multi-phase fluid by measuring backscattered light

Publications (2)

Publication Number Publication Date
DE69833368D1 true DE69833368D1 (de) 2006-04-13
DE69833368T2 DE69833368T2 (de) 2006-10-12

Family

ID=25268862

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69833368T Expired - Fee Related DE69833368T2 (de) 1997-04-07 1998-04-01 Ein system zum nehmen von bildern eines mehrphasigen fluids durch messung rückgestreuten lichtes

Country Status (7)

Country Link
US (1) US5815264A (de)
EP (1) EP0974045B1 (de)
JP (1) JP3207861B2 (de)
AU (1) AU724733B2 (de)
CA (1) CA2285189C (de)
DE (1) DE69833368T2 (de)
WO (1) WO1998045682A1 (de)

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US6738144B1 (en) 1999-12-17 2004-05-18 University Of Central Florida Non-invasive method and low-coherence apparatus system analysis and process control
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JP2003121337A (ja) * 2001-08-07 2003-04-23 Sysmex Corp 粒子径の計測装置と計測方法
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US6784988B2 (en) * 2002-07-17 2004-08-31 Hamilton Associates, Inc. Apparatus and process for analyzing a stream of fluid
US6798508B2 (en) * 2002-08-23 2004-09-28 Coulter International Corp. Fiber optic apparatus for detecting light scatter to differentiate blood cells and the like
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US7355706B2 (en) * 2003-04-04 2008-04-08 Hach Ultra Analytics, Inc. Particle detection system implemented with an immersed optical system
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FR2859033B1 (fr) * 2003-08-20 2006-03-03 Total France Procede et dispositif pour le pilotage en continu d'un processus de cristallisation dans un milieu reactionnel
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DE102005001504B4 (de) * 2005-01-04 2006-12-28 Justus Altmann Vorrichtung zur Bestimmung von Eigenschaften von dispersen Bestandteilen in Fluiden
US7617745B1 (en) * 2005-01-24 2009-11-17 A+ Manufacturing, Llc Portable insertable probe assembly
US7991242B2 (en) 2005-05-11 2011-08-02 Optosecurity Inc. Apparatus, method and system for screening receptacles and persons, having image distortion correction functionality
EP1886257A1 (de) 2005-05-11 2008-02-13 Optosecurity Inc. Verfahren und system zum prüfen von gepäckstücken, frachtcontainern oder personen
US7899232B2 (en) 2006-05-11 2011-03-01 Optosecurity Inc. Method and apparatus for providing threat image projection (TIP) in a luggage screening system, and luggage screening system implementing same
US8494210B2 (en) 2007-03-30 2013-07-23 Optosecurity Inc. User interface for use in security screening providing image enhancement capabilities and apparatus for implementing same
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US8120769B2 (en) * 2007-08-03 2012-02-21 North Carolina State University Method and system for fiber properties measurement
EP2909604B1 (de) * 2008-10-23 2019-06-26 M-I L.L.C. Verfahren und vorrichtung zur messung der partikelgrössenverteilung in einer bohrflüssigkeit
US9007580B2 (en) 2011-04-11 2015-04-14 Schlumberger Norge As Method and apparatus for measuring particle size distribution in drilling fluid
US8541355B2 (en) 2009-11-04 2013-09-24 Colgate-Palmolive Company Process to produce stable suspending system
NZ599375A (en) 2009-11-04 2013-05-31 Colgate Palmolive Co Microfibrous cellulose having a particle size distribution for structured surfactant compositions
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NO331292B2 (no) * 2009-12-29 2016-04-22 Aker Subsea As Syklonstyring
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JP5498308B2 (ja) * 2010-07-30 2014-05-21 富士フイルム株式会社 光散乱強度測定方法
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KR102067367B1 (ko) 2011-09-07 2020-02-11 라피스캔 시스템스, 인코포레이티드 적하목록 데이터를 이미징/검출 프로세싱에 통합시킨 x-선 검사 방법
NL2010538C2 (en) * 2013-03-28 2014-09-30 Ihc Syst Bv Measurement device for performing measurement on a mixture of water and collected material.
US9063080B2 (en) 2013-07-26 2015-06-23 Ecolab Usa Inc. Method of deposition monitoring
JP6458566B2 (ja) * 2015-03-11 2019-01-30 株式会社島津製作所 パーティクル計数装置及びそれを用いたパーティクル計数システム
US11169086B2 (en) * 2015-04-10 2021-11-09 Blaze Metrics, LLC System and method for simultaneously performing multiple optical analyses of liquids and particles in a fluid
US20170115215A1 (en) * 2015-10-26 2017-04-27 Jeffrey Scott Adler Sensor for detecting remotely located reflective material
WO2017140938A1 (en) * 2016-02-15 2017-08-24 Outotec (Finland) Oy Apparatus and method for analyzing a process slurry flow sample
EP3772702A3 (de) 2016-02-22 2021-05-19 Rapiscan Systems, Inc. Verfahren zur verarbeitung radiographischer bilder
DE102018212685B4 (de) * 2018-07-30 2023-06-22 Robert Bosch Gmbh Optische Partikelsensorvorrichtung und entsprechendes Partikelmessverfahren
CN109632867B (zh) * 2018-12-28 2021-08-10 中国航天空气动力技术研究院 一种用于考核材料高超声速抗烧蚀性能的试验系统及方法

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US5619043A (en) * 1994-09-21 1997-04-08 Laser Sensor Technology, Inc. System for acquiring an image of a multi-phase fluid by measuring backscattered light

Also Published As

Publication number Publication date
JP2000510597A (ja) 2000-08-15
EP0974045B1 (de) 2006-02-01
CA2285189A1 (en) 1998-10-15
DE69833368T2 (de) 2006-10-12
CA2285189C (en) 2004-12-14
AU724733B2 (en) 2000-09-28
US5815264A (en) 1998-09-29
WO1998045682A1 (en) 1998-10-15
EP0974045A4 (de) 2002-11-27
EP0974045A1 (de) 2000-01-26
JP3207861B2 (ja) 2001-09-10
AU6878898A (en) 1998-10-30

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee