IL82107A0 - Method and apparatus for identifying particulate matter - Google Patents

Method and apparatus for identifying particulate matter

Info

Publication number
IL82107A0
IL82107A0 IL82107A IL8210787A IL82107A0 IL 82107 A0 IL82107 A0 IL 82107A0 IL 82107 A IL82107 A IL 82107A IL 8210787 A IL8210787 A IL 8210787A IL 82107 A0 IL82107 A0 IL 82107A0
Authority
IL
Israel
Prior art keywords
particulate matter
identifying
identifying particulate
matter
particulate
Prior art date
Application number
IL82107A
Original Assignee
Hughes Aircraft Co
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 Hughes Aircraft Co filed Critical Hughes Aircraft Co
Publication of IL82107A0 publication Critical patent/IL82107A0/en

Links

Classifications

    • 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
    • G01N21/84—Systems specially adapted for particular applications
    • G01N21/88—Investigating the presence of flaws or contamination
    • G01N21/94—Investigating contamination, e.g. dust
    • 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
    • G01N15/06—Investigating concentration of particle suspensions
    • G01N15/0606—Investigating concentration of particle suspensions by collecting particles on a support
    • G01N15/0612—Optical scan of the deposits
    • 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, e.g. by light scattering, diffraction, holography or imaging
    • G01N15/0227—Investigating particle size or size distribution by optical means, e.g. by light scattering, diffraction, holography or imaging using imaging, e.g. a projected image of suspension; using holography
    • 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
    • G01N2021/4704—Angular selective
    • G01N2021/4711—Multiangle measurement
    • G01N2021/4721—Multiangle measurement using a PSD
IL82107A 1986-05-05 1987-04-03 Method and apparatus for identifying particulate matter IL82107A0 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US85956486A 1986-05-05 1986-05-05

Publications (1)

Publication Number Publication Date
IL82107A0 true IL82107A0 (en) 1987-10-30

Family

ID=25331216

Family Applications (1)

Application Number Title Priority Date Filing Date
IL82107A IL82107A0 (en) 1986-05-05 1987-04-03 Method and apparatus for identifying particulate matter

Country Status (4)

Country Link
EP (1) EP0264427A1 (en)
JP (1) JPS63503243A (en)
IL (1) IL82107A0 (en)
WO (1) WO1987007024A1 (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK163538C (en) * 1990-03-22 1992-08-03 Abk Bygge & Miljoeteknik PROCEDURE AND CLEANING CONTROL MEASUREMENT
GB2249829A (en) * 1990-11-13 1992-05-20 Powergen Public Limited Compan Measurement of carbon in ash
FR2753531B1 (en) * 1996-09-19 1998-10-16 Snecma METHOD FOR ADJUSTING THE ILLUMINATION LEVEL OF A SAMPLE IN A GRANULOMETRY SYSTEM BY IMAGE ANALYSIS
GB9717658D0 (en) * 1997-08-21 1997-10-22 Tioxide Group Services Ltd Particle dispersion determination
FR2770296B1 (en) * 1997-10-29 2000-01-07 Lorraine Laminage METHOD FOR ANALYZING ATMOSPHERIC PARTICLES AND APPARATUS FOR ANALYZING ATMOSPHERIC PARTICLES FOR CARRYING OUT SUCH A METHOD
FR2795516B1 (en) * 1999-06-28 2003-08-08 Univ Henri Poincare Nancy I AUTOMATIC OBJECT ANALYSIS AND COUNTING DEVICE AND DATA PROCESSING METHOD
DE10016832C2 (en) * 2000-04-03 2002-06-20 Winfried Labuda Substrate for the visualization of particles and / or layers of material attached to it
WO2002044693A1 (en) * 2000-11-28 2002-06-06 Imeco Automazioni S.R.L. Apparatus for analyzing ground products
JP2007304065A (en) * 2006-05-15 2007-11-22 Omron Corp Foreign substance detector, foreign substance detecting method, foreign substance detecting program, and recording medium with the program stored
GB2479842B (en) 2007-05-18 2012-03-14 Malvern Instr Ltd Method and apparatus for dispersing a sample of particulate material
FR2922019B1 (en) * 2007-10-09 2009-11-27 Novacyt AUTOMATED CELL DENSITY ADJUSTMENT METHOD FOR REALIZING AN ANALYTICAL PLATE
US10739241B2 (en) 2014-12-17 2020-08-11 Schlumberger Technology Corporation Test apparatus for estimating liquid droplet fallout
CN109932292A (en) * 2019-03-29 2019-06-25 苏州精濑光电有限公司 A kind of dust fall detection method

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1384115A (en) * 1963-11-22 1965-01-04 Commissariat Energie Atomique Liquid particle detector entrained by circulating gas
SE315760B (en) * 1966-04-27 1969-10-06 Saab Ab
JPS4890590A (en) * 1972-03-03 1973-11-26
JPS5610580B2 (en) * 1974-03-14 1981-03-09
US4075462A (en) * 1975-01-08 1978-02-21 William Guy Rowe Particle analyzer apparatus employing light-sensitive electronic detector array
JPS5293380A (en) * 1976-02-02 1977-08-05 Teijin Ltd Image discriminator
JPS52156694A (en) * 1976-06-22 1977-12-27 Tetsuo Yoshida Apparatus for grain size measurements
JPS6023293B2 (en) * 1979-04-12 1985-06-06 株式会社島津製作所 Particle size distribution automatic measurement method
JPS56162037A (en) * 1980-05-19 1981-12-12 Nec Corp Detection for foreign matter on surface
JPS5876740A (en) * 1981-10-15 1983-05-09 インタ−ナシヨナル・リモ−ト・イメ−ジング・システムズ Method of analyzing grain of dilute liquid sample
JPS5912342A (en) * 1982-07-13 1984-01-23 Hitachi Ltd Device for detecting foreign matter
JPS5915807A (en) * 1982-07-20 1984-01-26 Furukawa Electric Co Ltd:The Measuring method for surface of object
JPS59184840A (en) * 1983-04-06 1984-10-20 Mitsubishi Chem Ind Ltd Method and device for measuring dust in liquid

Also Published As

Publication number Publication date
EP0264427A1 (en) 1988-04-27
WO1987007024A1 (en) 1987-11-19
JPS63503243A (en) 1988-11-24

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