JPS544636B1 - - Google Patents

Info

Publication number
JPS544636B1
JPS544636B1 JP71704A JP70471A JPS544636B1 JP S544636 B1 JPS544636 B1 JP S544636B1 JP 71704 A JP71704 A JP 71704A JP 70471 A JP70471 A JP 70471A JP S544636 B1 JPS544636 B1 JP S544636B1
Authority
JP
Japan
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.)
Pending
Application number
JP71704A
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=21702315&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=JPS544636(B1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed filed Critical
Publication of JPS544636B1 publication Critical patent/JPS544636B1/ja
Pending 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
    • G01N15/10—Investigating individual particles
    • G01N15/14—Electro-optical investigation, e.g. flow cytometers
    • G01N15/1434—Electro-optical investigation, e.g. flow cytometers using an analyser being characterised by its optical arrangement
    • 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
    • G01N15/10—Investigating individual particles
    • G01N15/14—Electro-optical investigation, e.g. flow cytometers
    • G01N15/1456—Electro-optical investigation, e.g. flow cytometers without spatial resolution of the texture or inner structure of the particle, e.g. processing of pulse signals
    • G01N15/1459—Electro-optical investigation, e.g. flow cytometers without spatial resolution of the texture or inner structure of the particle, e.g. processing of pulse signals the analysis being performed on a sample stream
    • 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
    • G01N15/10—Investigating individual particles
    • G01N15/14—Electro-optical investigation, e.g. flow cytometers
    • G01N15/1404—Fluid conditioning in flow cytometers, e.g. flow cells; Supply; Control of flow
    • G01N2015/1413—Hydrodynamic focussing
    • 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
    • G01N2021/4707—Forward scatter; Low angle scatter
    • 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
    • G01N2021/4709—Backscatter
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (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)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
JP71704A 1970-01-14 1971-01-14 Pending JPS544636B1 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US275070A 1970-01-14 1970-01-14

Publications (1)

Publication Number Publication Date
JPS544636B1 true JPS544636B1 (ja) 1979-03-08

Family

ID=21702315

Family Applications (1)

Application Number Title Priority Date Filing Date
JP71704A Pending JPS544636B1 (ja) 1970-01-14 1971-01-14

Country Status (5)

Country Link
US (1) US3705771A (ja)
JP (1) JPS544636B1 (ja)
DE (1) DE2101358C2 (ja)
GB (1) GB1284199A (ja)
IE (1) IE34870B1 (ja)

Families Citing this family (55)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2178352A5 (ja) * 1972-03-29 1973-11-09 Ctre Etu Ind Liants Hydr
US3851156A (en) * 1972-09-05 1974-11-26 Green James E Analysis method and apparatus utilizing color algebra and image processing techniques
US3871774A (en) * 1972-09-08 1975-03-18 Oki Electric Ind Co Ltd Method and apparatus for detecting cracks in unhulled grains
US3864044A (en) * 1972-11-27 1975-02-04 Combustion Equip Ass Method and apparatus for the analysis of a dispersed phase capable of transmitting and focusing light
US3835315A (en) * 1972-12-06 1974-09-10 Us Commerce System for determining parameters of a particle by radiant energy scattering techniques
US3824402A (en) * 1973-06-04 1974-07-16 Energy Commission Dual parameter flow photometric apparatus and method
USRE29141E (en) * 1973-06-14 1977-02-22 Coulter Electronics, Inc. Apparatus for orienting generally flat particles for sensing
US3893766A (en) * 1973-06-14 1975-07-08 Coulter Electronics Apparatus for orienting generally flat particles for slit-scan photometry
US3985441A (en) * 1974-03-13 1976-10-12 Schoeffel Instrument Corporation Multi-channel spectral analyzer for liquid chromatographic separations
DE2543310C2 (de) * 1975-09-27 1982-04-29 Gesellschaft für Strahlen- und Umweltforschung mbH, 8000 München Einrichtung zum Zählen und Klassifizieren von in einer Flüssigkeit suspendierten Teilchen
US4027162A (en) * 1976-04-26 1977-05-31 Particle Measuring Systems, Inc. Method and apparatus for orienting and measuring fibrous particles
US4095898A (en) * 1976-06-10 1978-06-20 Coulter Electronics, Inc. Particle analysis system with photochromic filter
US4142098A (en) * 1977-07-05 1979-02-27 Zenith Radio Corporation Optical readout for reflective video discs
US4174952A (en) * 1978-01-23 1979-11-20 Massachusetts Institute Of Technology Immunoassay by light scattering intensity anisotropy measurements
DE2830975C2 (de) * 1978-07-14 1983-08-18 Viktor Alekseevič Berber Einrichtung zur Messung von Anzahl und Größe der in einer Flüssigkeit dispergierten Teilchen
DE2835380C2 (de) * 1978-08-12 1984-08-16 Viktor Alekseevič Berber Einrichtung zur Messung von Anzahl und Größe der in einer Flüssigkeit dispergierten Teilchen
US4523841A (en) * 1979-03-15 1985-06-18 Coulter Electronics, Inc. Radiant energy reradiating flow cell system and method
US4273443A (en) * 1979-11-21 1981-06-16 Coulter Electronics, Inc. Method and apparatus for measurement of reradiation in particle flow cell systems
US4493554A (en) * 1979-02-27 1985-01-15 Diffracto Method and apparatus for determining physical characteristics of objects and object surfaces
US4293221A (en) * 1979-04-17 1981-10-06 Research Corporation Multidimensional slit-scan flow system
US4274741A (en) * 1979-09-26 1981-06-23 Compagnie Industrielle Des Lasers Device for determining the granulometric composition of a mixture of particles by diffraction of light
US4350892A (en) * 1980-07-31 1982-09-21 Research Corporation X'-, Y'-, Z'- axis multidimensional slit-scan flow system
US4468118A (en) * 1982-09-17 1984-08-28 At&T Technologies, Inc. Method and apparatus for determining index of refraction profiles of optical fibers
US4735504A (en) * 1983-10-31 1988-04-05 Technicon Instruments Corporation Method and apparatus for determining the volume & index of refraction of particles
US4597666A (en) * 1984-04-18 1986-07-01 The United States Of America As Represented By The Secretary Of The Navy Apparatus for determining the liquid water content of a gas
US4616927A (en) * 1984-11-15 1986-10-14 Wyatt Technology Corporation Sample cell for light scattering measurements
DE3603905A1 (de) * 1985-02-08 1986-08-14 Omron Tateisi Electronics Co., Kyoto Durchfluss-teilchenanalysator und durchflusszelle fuer diesen
US4989977A (en) * 1985-07-29 1991-02-05 Becton, Dickinson And Company Flow cytometry apparatus with improved light beam adjustment
US4783599A (en) * 1987-02-10 1988-11-08 High Yield Technology Particle detector for flowing liquids with the ability to distinguish bubbles via photodiodes disposed 180° apart
KR970007077B1 (ko) * 1987-03-13 1997-05-02 코울터 일렉트로닉스 인커퍼레이티드 광산란 기술을 이용한 다중-부분식별 분석 방법
US4810090A (en) * 1987-08-24 1989-03-07 Cobe Laboratories, Inc. Method and apparatus for monitoring blood components
JP2641927B2 (ja) * 1988-11-16 1997-08-20 興和株式会社 微粒子測定装置
US5370842A (en) * 1991-11-29 1994-12-06 Canon Kabushiki Kaisha Sample measuring device and sample measuring system
JPH0610900A (ja) * 1992-04-27 1994-01-21 Canon Inc 液体移動方法及び移動装置ならびにこれを利用した測定装置
US5315115A (en) * 1992-08-10 1994-05-24 Gerber Hermann E Optical apparatus and method for sensing particulates
US5455423A (en) * 1993-08-25 1995-10-03 Orbital Sciences Corporation Gas bubble detector
US5601080A (en) * 1994-12-28 1997-02-11 Coretech Medical Technologies Corporation Spectrophotometric blood analysis
DE29511344U1 (de) * 1995-07-13 1996-11-14 Byk Gardner Gmbh Vorrichtung zur Messung von optischen Kenngrößen transparenter Materialien
DE19641882C2 (de) * 1996-10-10 1998-11-05 Willi Fischer Verwendung einer Einrichtung zum Feststellen metallischer Teilchen
JPH10307135A (ja) * 1997-05-02 1998-11-17 Toa Medical Electronics Co Ltd 赤血球形態異常の検出方法
US7884315B2 (en) 2006-07-11 2011-02-08 Apple Inc. Invisible, light-transmissive display system
US7867778B2 (en) * 2007-02-23 2011-01-11 Visiongate, Inc. Fluid focusing for positional control of a specimen for 3-D imaging
CN101925809B (zh) 2007-12-04 2013-03-27 粒子监测系统有限公司 用于粒子检测的二维光学成像方法和系统
US8090183B2 (en) * 2009-03-12 2012-01-03 Visiongate, Inc. Pattern noise correction for pseudo projections
US8254023B2 (en) 2009-02-23 2012-08-28 Visiongate, Inc. Optical tomography system with high-speed scanner
US8155420B2 (en) * 2009-05-21 2012-04-10 Visiongate, Inc System and method for detecting poor quality in 3D reconstructions
US7982875B2 (en) * 2009-06-15 2011-07-19 Wyatt Technology Corporation Method and apparatus for measuring the scattered light signals from a liquid sample
JP5533055B2 (ja) * 2010-03-10 2014-06-25 ソニー株式会社 光学的測定装置及び光学的測定方法
US9274042B2 (en) * 2010-05-07 2016-03-01 Stc.Unm Spatially correlated light collection from multiple sample streams excited with a line focused light source
JP5362895B1 (ja) * 2012-11-06 2013-12-11 リオン株式会社 光散乱式粒子計数器
JP6050519B1 (ja) * 2015-03-10 2016-12-21 技術研究組合次世代３Ｄ積層造形技術総合開発機構 光加工ヘッド、光加工装置およびその制御方法ならびに制御プログラム
US10151682B2 (en) * 2015-07-14 2018-12-11 Teilch Llc Airborne particle measuring device
US11069054B2 (en) 2015-12-30 2021-07-20 Visiongate, Inc. System and method for automated detection and monitoring of dysplasia and administration of immunotherapy and chemotherapy
CN110945403A (zh) * 2017-07-26 2020-03-31 浜松光子学株式会社 试样观察装置和试样观察方法
CN107664627B (zh) * 2017-09-19 2020-04-21 杭州遥测物联网技术有限公司 采用激光调幅调制型光源测量低浊度值的方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2875666A (en) * 1953-07-13 1959-03-03 Ohio Commw Eng Co Method of simultaneously counting red and white blood cells
US2816479A (en) * 1954-07-06 1957-12-17 Du Pont Particle measurement
GB1026078A (en) * 1963-07-10 1966-04-14 British Petroleum Co Improvements relating to the detection of liquid particles and solid particles suspended in liquid
US3420609A (en) * 1964-08-27 1969-01-07 Shimadzu Corp Photometer for comparing scattered with transmitted light
US3504183A (en) * 1966-09-12 1970-03-31 Iit Res Inst Particle counter using a variable test volume
US3624835A (en) * 1968-11-21 1971-11-30 Science Spectrum Microparticle analyzer employing a spherical detector array

Also Published As

Publication number Publication date
IE34870L (en) 1971-07-14
DE2101358C2 (de) 1983-10-27
US3705771A (en) 1972-12-12
IE34870B1 (en) 1975-09-03
GB1284199A (en) 1972-08-02
DE2101358A1 (de) 1971-07-22

Similar Documents

Publication Publication Date Title
JPS544636B1 (ja)
AR204384A1 (ja)
ATA96471A (ja)
AU1146470A (ja)
AU2044470A (ja)
AU1716970A (ja)
AU1833270A (ja)
AU2017870A (ja)
AU2085370A (ja)
AU2130570A (ja)
AR195465A1 (ja)
AU1974970A (ja)
AU1247570A (ja)
AU1789870A (ja)
AU2144270A (ja)
AU1832970A (ja)
AU1189670A (ja)
AU1841070A (ja)
AU1064870A (ja)
AU1235770A (ja)
AU1872870A (ja)
AU2131570A (ja)
AU1083170A (ja)
AU2130770A (ja)
AU1004470A (ja)