JPS56130639A - Particle diameter measuring method and apparatus - Google Patents

Particle diameter measuring method and apparatus

Info

Publication number
JPS56130639A
JPS56130639A JP2554881A JP2554881A JPS56130639A JP S56130639 A JPS56130639 A JP S56130639A JP 2554881 A JP2554881 A JP 2554881A JP 2554881 A JP2554881 A JP 2554881A JP S56130639 A JPS56130639 A JP S56130639A
Authority
JP
Japan
Prior art keywords
radiation
particle
diffused
energy
diameter
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.)
Granted
Application number
JP2554881A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0237536B2 (enExample
Inventor
Gurehan Jierarudo
Guusube Jierarudo
Rabasu Kurisuchiyan
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
Publication of JPS56130639A publication Critical patent/JPS56130639A/ja
Publication of JPH0237536B2 publication Critical patent/JPH0237536B2/ja
Granted 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Pathology (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • Physics & Mathematics (AREA)
  • General Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Dispersion Chemistry (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
  • Length-Measuring Devices Using Wave Or Particle Radiation (AREA)
  • Length Measuring Devices With Unspecified Measuring Means (AREA)
JP2554881A 1980-02-25 1981-02-25 Particle diameter measuring method and apparatus Granted JPS56130639A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8004113A FR2476839A1 (fr) 1980-02-25 1980-02-25 Procede de determination du diametre d'une particule en suspension dans un fluide par utilisation d'un rayonnement electromagnetique coherent

Publications (2)

Publication Number Publication Date
JPS56130639A true JPS56130639A (en) 1981-10-13
JPH0237536B2 JPH0237536B2 (enExample) 1990-08-24

Family

ID=9238933

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2554881A Granted JPS56130639A (en) 1980-02-25 1981-02-25 Particle diameter measuring method and apparatus

Country Status (6)

Country Link
EP (1) EP0035437B1 (enExample)
JP (1) JPS56130639A (enExample)
AT (1) ATE17524T1 (enExample)
CA (1) CA1159674A (enExample)
DE (1) DE3173482D1 (enExample)
FR (1) FR2476839A1 (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61260144A (ja) * 1985-05-10 1986-11-18 ベクトン・デイツキンソン・アンド・カンパニ− 流動細胞測定装置

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2521294A1 (fr) * 1982-02-05 1983-08-12 Bajard Jean Procede de granulometrie interferentielle globale applicable notamment a des particules biologiques polydispersees
US4537507A (en) * 1982-10-18 1985-08-27 Spectron Development Laboratories, Inc. Dual beam maximum intensity laser sizing system
EP0198670A3 (en) * 1985-04-11 1989-08-23 Nippon Steel Corporation Measurement of sizes of particles in falling state
US4696571A (en) * 1985-10-25 1987-09-29 The United States Of America As Represented By The Secretary Of The Interior Suspended sediment sensor
DE3806109A1 (de) * 1987-12-16 1989-07-06 Klaus Prof Dr Ing Baukhage Verfahren zur feststellung wenigstens der oberflaechenstruktur von bewegten sphaerischen partikeln
DE3931119C1 (en) * 1989-09-18 1991-04-11 Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung Ev, 8000 Muenchen, De Simultaneously measuring size and speed of particles and bubbles - applying pair of crossing beams of different wavelengths and intensity distribution to multiphase carrying stream
US5012118A (en) * 1989-12-13 1991-04-30 Preikschat F K Apparatus and method for particle analysis
DE4215908A1 (de) * 1992-05-14 1993-11-18 Ubbo Prof Dr Ricklefs Optische Einrichtung zur Bestimmung der Größe von Partikeln
EP2206021B1 (en) 2007-10-30 2015-01-28 New York University Tracking and characterizing particles with holographic video microscopy
US8315821B2 (en) 2009-01-13 2012-11-20 New York University Packing properties of particulate compositions
JP5269207B2 (ja) 2009-01-16 2013-08-21 ニューヨーク ユニバーシティー ホログラフィビデオ顕微鏡観察を伴う自動的リアルタイム粒子特徴付け及び三次元速度測定
KR102425768B1 (ko) 2014-02-12 2022-07-26 뉴욕 유니버시티 콜로이드 입자의 홀로그래픽 추적 및 특징화를 위한 고속 특징부 식별
DK3218690T3 (da) 2014-11-12 2022-05-02 Univ New York Kolloidt fingeraftryk til bløde materialer med brug af total holografisk karakterisation
JP6929560B2 (ja) 2015-09-18 2021-09-01 ニュー・ヨーク・ユニヴァーシティー 精密スラリ内の大きい不純物粒子のホログラフィック検出及び特徴付け
ES2901608T3 (es) 2016-02-08 2022-03-23 Univ New York Caracterización holográfica de agregados proteicos
US10670677B2 (en) 2016-04-22 2020-06-02 New York University Multi-slice acceleration for magnetic resonance fingerprinting
RU2684435C1 (ru) * 2017-10-10 2019-04-09 Российская Федерация, от имени которой выступает Федеральное агентство по техническому регулированию и метрологии (Росстандарт) Установка для калибровки/поверки и способ калибровки средств измерений угла расходимости лазерного пучка
US11543338B2 (en) 2019-10-25 2023-01-03 New York University Holographic characterization of irregular particles
US11948302B2 (en) 2020-03-09 2024-04-02 New York University Automated holographic video microscopy assay
EP4121759A1 (en) * 2020-03-20 2023-01-25 PerkinElmer Health Sciences B.V. Detecting composition of non-homogenized fluids

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5386298A (en) * 1976-11-05 1978-07-29 Leeds & Northrup Co Measuring method and apparatus for volume and volumetric distribution of fine particles

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3835315A (en) * 1972-12-06 1974-09-10 Us Commerce System for determining parameters of a particle by radiant energy scattering techniques
US3851169A (en) * 1973-11-23 1974-11-26 Gen Motors Corp Apparatus for measuring aerosol particles
US4348111A (en) * 1978-12-07 1982-09-07 The English Electric Company Limited Optical particle analyzers

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5386298A (en) * 1976-11-05 1978-07-29 Leeds & Northrup Co Measuring method and apparatus for volume and volumetric distribution of fine particles

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61260144A (ja) * 1985-05-10 1986-11-18 ベクトン・デイツキンソン・アンド・カンパニ− 流動細胞測定装置

Also Published As

Publication number Publication date
ATE17524T1 (de) 1986-02-15
DE3173482D1 (en) 1986-02-27
CA1159674A (en) 1984-01-03
JPH0237536B2 (enExample) 1990-08-24
FR2476839A1 (fr) 1981-08-28
EP0035437A1 (fr) 1981-09-09
EP0035437B1 (fr) 1986-01-15
FR2476839B1 (enExample) 1982-12-17

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