GB1296232A - - Google Patents

Info

Publication number
GB1296232A
GB1296232A GB1296232DA GB1296232A GB 1296232 A GB1296232 A GB 1296232A GB 1296232D A GB1296232D A GB 1296232DA GB 1296232 A GB1296232 A GB 1296232A
Authority
GB
United Kingdom
Prior art keywords
light
microparticles
particles
source
sphere
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
Application number
Other languages
English (en)
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 GB1296232A publication Critical patent/GB1296232A/en
Expired 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—Optical investigation techniques, e.g. flow cytometry
    • 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—Optical investigation techniques, e.g. flow cytometry
    • G01N15/1456—Optical investigation techniques, e.g. flow cytometry without spatial resolution of the texture or inner structure of the particle, e.g. processing of pulse signals
    • G01N15/1459—Optical investigation techniques, e.g. flow cytometry 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

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)
GB1296232D 1968-11-21 1969-11-20 Expired GB1296232A (cg-RX-API-DMAC7.html)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US77783768A 1968-11-21 1968-11-21

Publications (1)

Publication Number Publication Date
GB1296232A true GB1296232A (cg-RX-API-DMAC7.html) 1972-11-15

Family

ID=25111460

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1296232D Expired GB1296232A (cg-RX-API-DMAC7.html) 1968-11-21 1969-11-20

Country Status (4)

Country Link
US (1) US3624835A (cg-RX-API-DMAC7.html)
JP (1) JPS539116B1 (cg-RX-API-DMAC7.html)
DE (1) DE1958101C3 (cg-RX-API-DMAC7.html)
GB (1) GB1296232A (cg-RX-API-DMAC7.html)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2141553A (en) * 1983-06-14 1984-12-19 Standard Telephones Cables Ltd Scatter cells for photosensors

Families Citing this family (36)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3705771A (en) * 1970-01-14 1972-12-12 Bio Physics Systems Inc Photoanalysis apparatus
US3721809A (en) * 1971-04-05 1973-03-20 Strandberg Eng Labor Inc Automatic thread counter and controller for fabric processing apparatus
DE2338481C2 (de) * 1973-07-28 1985-07-04 Kernforschungszentrum Karlsruhe Gmbh, 7500 Karlsruhe Vorrichtung zur schnellen Messung der zeitlichen Änderung der Strahlungsintensität
US4067651A (en) * 1974-06-21 1978-01-10 Western Electric Company, Inc. Method for measuring the parameters of optical fibers
US4070113A (en) * 1976-05-05 1978-01-24 California Institute Of Technology Coherent optics blood cell classification system
US4173415A (en) * 1976-08-20 1979-11-06 Science Spectrum, Inc. Apparatus and process for rapidly characterizing and differentiating large organic cells
US4264206A (en) * 1976-09-23 1981-04-28 The Kimmon Electric Co., Ltd. Dust particle analyzer
US4355897A (en) * 1977-12-27 1982-10-26 Beckman Instruments, Inc. Near-simultaneous measurements at forward and back scatter angles in light scattering photometers
US4490042A (en) * 1981-06-04 1984-12-25 Wyatt Philip J Method for determining the properties of wine
US4441124A (en) * 1981-11-05 1984-04-03 Western Electric Company, Inc. Technique for inspecting semiconductor wafers for particulate contamination
US4543482A (en) * 1983-02-01 1985-09-24 St. Regis Paper Company Transducer mounting assembly
US4702598A (en) * 1985-02-25 1987-10-27 Research Corporation Flow cytometer
US4942305A (en) * 1989-05-12 1990-07-17 Pacific Scientific Company Integrating sphere aerosol particle detector
US5293049A (en) * 1991-05-01 1994-03-08 Alliedsignal Inc. Aerosol discriminator for particle discrimination
DE4139796A1 (de) * 1991-12-03 1993-06-09 Dirk Dipl.-Chem. 4130 Moers De Brinkmann Vorrichtung zur bestimmung der winkelabhaengigkeit der sekundaerstrahlintensitaeten
US5701176A (en) * 1995-07-28 1997-12-23 Precision Detectors, Inc. High temperature light scattering measurement device comprising a rigid extension tube
US6605751B1 (en) 1997-11-14 2003-08-12 Acrymed Silver-containing compositions, devices and methods for making
US6795183B2 (en) 1999-02-19 2004-09-21 Metron Instruments, Inc. Measurement systems and methods for determining component particle concentrations in a liquid
US6407813B1 (en) 1999-02-19 2002-06-18 On-Line Instrumentation, Inc. Measurement systems and methods for determining component particle concentrations in a liquid
US6441387B1 (en) * 1999-06-30 2002-08-27 The United States Of America As Represented By The Secretary Of The Army Biological aerosol trigger (BAT)
EP1244476B1 (en) 1999-12-30 2006-05-31 Acrymed Methods and compositions for improved delivery devices
US20040016686A1 (en) * 2002-07-24 2004-01-29 Wyatt Philip J. Absolute measurement centrifuge
US7294513B2 (en) * 2002-07-24 2007-11-13 Wyatt Technology Corporation Method and apparatus for characterizing solutions of small particles
CN1678277B (zh) 2002-07-29 2010-05-05 艾克里麦德公司 治疗皮肤病的方法和组合物
EP2789235B1 (en) 2004-07-30 2015-12-23 Avent, Inc. Method of preparing silver nanoparticles
CN102783499A (zh) 2004-07-30 2012-11-21 金伯利-克拉克环球有限公司 抗微生物的装置和组合物
US8361553B2 (en) 2004-07-30 2013-01-29 Kimberly-Clark Worldwide, Inc. Methods and compositions for metal nanoparticle treated surfaces
US9289378B2 (en) 2004-09-20 2016-03-22 Avent, Inc. Antimicrobial amorphous compositions
WO2007127236A2 (en) 2006-04-28 2007-11-08 Acrymed, Inc. Antimicrobial site dressings
US20080030730A1 (en) * 2006-08-03 2008-02-07 The United States Of America As Represented By The United States Environmental Protection Agency Water contamination measurement apparatus
JP2010516999A (ja) * 2007-01-19 2010-05-20 トゥドール・アービンテ 試料の特性を検出し自記する為の方法と装置
US7847936B2 (en) * 2007-05-15 2010-12-07 Waters Technologies Corporation Evaporative light scattering device and methods of use thereof
US9377481B1 (en) * 2010-06-16 2016-06-28 The United States Of America As Represented By The Administrator Of National Aeronautics And Space Administration Multi-parameter scattering sensor and methods
US20160266028A1 (en) * 2014-07-18 2016-09-15 Wyatt Technology Corporation Method to measure the structure of small particles in solution
US10393643B2 (en) 2016-09-07 2019-08-27 Rochester Institute Of Technology Optical vortex coronagraph scatterometer
CN111139836A (zh) * 2020-01-14 2020-05-12 三峡大学 一种径向辐射灌浆及自养护微生物固化装置及方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2816479A (en) * 1954-07-06 1957-12-17 Du Pont Particle measurement
US2920525A (en) * 1956-08-13 1960-01-12 Arthur V Appel Apparatus for automatically counting and sizing airborne particles
US3358148A (en) * 1963-01-29 1967-12-12 Exxon Research Engineering Co Haze measuring apparatus with solid block with cavity
US3342099A (en) * 1963-02-26 1967-09-19 Beckman Instruments Inc Scattered light spectrophotometer
US3420609A (en) * 1964-08-27 1969-01-07 Shimadzu Corp Photometer for comparing scattered with transmitted light

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2141553A (en) * 1983-06-14 1984-12-19 Standard Telephones Cables Ltd Scatter cells for photosensors

Also Published As

Publication number Publication date
US3624835A (en) 1971-11-30
JPS539116B1 (cg-RX-API-DMAC7.html) 1978-04-03
DE1958101A1 (de) 1970-06-11
DE1958101C3 (de) 1980-07-31
DE1958101B2 (de) 1979-11-15

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee