BE741758A - - Google Patents

Info

Publication number
BE741758A
BE741758A BE741758DA BE741758A BE 741758 A BE741758 A BE 741758A BE 741758D A BE741758D A BE 741758DA BE 741758 A BE741758 A BE 741758A
Authority
BE
Belgium
Application number
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 filed Critical
Publication of BE741758A publication Critical patent/BE741758A/xx

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06M—COUNTING MECHANISMS; COUNTING OF OBJECTS NOT OTHERWISE PROVIDED FOR
    • G06M11/00—Counting of objects distributed at random, e.g. on a surface
    • G06M11/02—Counting of objects distributed at random, e.g. on a surface using an electron beam scanning a surface line by line, e.g. of blood cells on a substrate
    • G06M11/04—Counting of objects distributed at random, e.g. on a surface using an electron beam scanning a surface line by line, e.g. of blood cells on a substrate with provision for distinguishing between different sizes of objects
    • 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
    • G01N15/0227—Investigating particle size or size distribution by optical means using imaging; using holography
    • 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
    • G01N2015/0023—Investigating dispersion of liquids
    • G01N2015/0026—Investigating dispersion of liquids in gas, e.g. fog

Landscapes

  • Chemical & Material Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Theoretical Computer Science (AREA)
  • Dispersion Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Length Measuring Devices By Optical Means (AREA)
BE741758D 1968-11-19 1969-11-17 BE741758A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US77705768A 1968-11-19 1968-11-19

Publications (1)

Publication Number Publication Date
BE741758A true BE741758A (fr) 1970-05-19

Family

ID=25109161

Family Applications (1)

Application Number Title Priority Date Filing Date
BE741758D BE741758A (fr) 1968-11-19 1969-11-17

Country Status (3)

Country Link
US (1) US3609043A (fr)
BE (1) BE741758A (fr)
GB (1) GB1245319A (fr)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3992103A (en) * 1973-01-30 1976-11-16 National Research Development Corporation Devices for evaluating drop systems
DE2338481C2 (de) * 1973-07-28 1985-07-04 Kernforschungszentrum Karlsruhe Gmbh, 7500 Karlsruhe Vorrichtung zur schnellen Messung der zeitlichen Änderung der Strahlungsintensität
US4095775A (en) * 1975-12-22 1978-06-20 Hotham Geoffrey A Particle evaluator
DE2741321C3 (de) * 1977-09-14 1981-05-27 Wibau Industrie und Verwaltung GmbH, 6466 Gründau Verfahren zum Bestimmen der Teilchengrößenverteilung eines fallenden oder fließenden Gutstromes durch Aufnehmen und Auswerten von Videobildern
DE2855583C2 (de) * 1977-12-29 1984-07-12 Sumitomo Metal Industries, Ltd., Osaka Verfahren zur Bestimmung der Korngrößenverteilung von Korngemischen
US4568190A (en) * 1984-02-06 1986-02-04 The United States Of America As Represented By The Secretary Of The Army Electrooptical system and technique for direct quantitative measurement of the mass concentration of monodisperse aerosols
US5701156A (en) * 1995-05-24 1997-12-23 Pierce; James A. Apparatus for observing the dispersion pattern of the spray plume of a spray nozzle
US6321591B1 (en) * 1999-02-22 2001-11-27 Electronic Controls Design, Inc. Method and apparatus for measuring spray from a liquid dispensing system
GB2396023A (en) * 2002-10-05 2004-06-09 Oxford Lasers Ltd Imaging system with purging device to prevent adhesion of particles
US20070242871A1 (en) * 2006-03-23 2007-10-18 Pratt & Whitney Canada Corp. Method of computing spray parameters from optical patternation
US7738694B2 (en) * 2006-03-23 2010-06-15 Pratt & Whitney Canada Corp. Calibration of optical patternator spray parameter measurements
JP2014153122A (ja) * 2013-02-06 2014-08-25 Azbil Corp 粒子計数器の試験方法、エアロゾル発生装置、及びエアロゾルの発生方法
US8988681B2 (en) * 2013-05-28 2015-03-24 Nasser Ashgriz Spray droplet sizer
CN111630365B (zh) * 2018-02-27 2023-02-24 松下知识产权经营株式会社 粒子检测传感器
CN111678846B (zh) * 2020-06-12 2023-03-07 中国人民解放军战略支援部队航天工程大学 基于米氏散射理论和夫琅禾费衍射理论二维喷雾场测量方法
CN113312986A (zh) * 2021-05-10 2021-08-27 浙江科技学院 一种基于视觉处理的喷雾控制系统及其控制方法
CN115047181B (zh) * 2022-08-15 2022-11-01 英飞凌生物科技(江苏)有限公司 一种定量滴样的免疫荧光定量分析仪及其使用方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2433856A (en) * 1945-02-03 1948-01-06 Leo A Marihart Apparatus for use in agricultural machines
LU38318A1 (fr) * 1959-03-04
US2997597A (en) * 1959-08-11 1961-08-22 Victor R Mumma Apparatus for measuring particle sizes in an aerosol
GB923630A (en) * 1960-12-22 1963-04-18 Cole E K Ltd Improvements relating to the measurement of density of fluids within a pipe or the like
FR1335031A (fr) * 1962-06-27 1963-08-16 Dispositif périscopique à pupille avant et élément optique rapporté sur sa gaine de refroidissement
US3275744A (en) * 1962-10-01 1966-09-27 Spraying Systems Co Apparatus for spray analysis
US3461280A (en) * 1965-09-23 1969-08-12 Femco Inc Automatic microscopic electronic data accumulator

Also Published As

Publication number Publication date
GB1245319A (en) 1971-09-08
US3609043A (en) 1971-09-28

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: PARKER-HANNIFIN CORP.

Effective date: 19861130