CA974791A - Nephelometer - Google Patents

Nephelometer

Info

Publication number
CA974791A
CA974791A CA191,819A CA191819A CA974791A CA 974791 A CA974791 A CA 974791A CA 191819 A CA191819 A CA 191819A CA 974791 A CA974791 A CA 974791A
Authority
CA
Canada
Prior art keywords
nephelometer
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
CA191,819A
Other languages
English (en)
Inventor
Fon R. Brown (Jr.)
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.)
Continental Distributors Inc
Original Assignee
Continental Distributors Inc
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 Continental Distributors Inc filed Critical Continental Distributors Inc
Application granted granted Critical
Publication of CA974791A publication Critical patent/CA974791A/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
    • 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
    • G01N21/49—Scattering, i.e. diffuse reflection within a body or fluid
    • G01N21/51—Scattering, i.e. diffuse reflection within a body or fluid inside a container, e.g. in an ampoule

Landscapes

  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material 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)
  • Photometry And Measurement Of Optical Pulse Characteristics (AREA)
  • Spectrometry And Color Measurement (AREA)
CA191,819A 1973-02-12 1974-02-05 Nephelometer Expired CA974791A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00332014A US3826574A (en) 1973-02-12 1973-02-12 Nephelometer

Publications (1)

Publication Number Publication Date
CA974791A true CA974791A (en) 1975-09-23

Family

ID=23296343

Family Applications (1)

Application Number Title Priority Date Filing Date
CA191,819A Expired CA974791A (en) 1973-02-12 1974-02-05 Nephelometer

Country Status (12)

Country Link
US (1) US3826574A (de)
JP (1) JPS49114493A (de)
AT (1) ATA107274A (de)
BE (1) BE810837A (de)
BR (1) BR7401000D0 (de)
CA (1) CA974791A (de)
DE (1) DE2406013A1 (de)
FR (1) FR2217681B1 (de)
GB (1) GB1456084A (de)
IL (1) IL44152A (de)
IT (1) IT1006326B (de)
ZA (1) ZA74756B (de)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2943590A1 (de) * 1979-10-29 1981-05-07 Fritz Dr.-Ing. 8026 Ebenhausen Schoppe Verfahren zum befeuern eines kessels und kessel zur durchfuehrung des verfahrens
DE3242121A1 (de) * 1982-11-13 1984-05-17 Fa. F. Oberdorfer, 7920 Heidenheim Webmaschine fuer siebe und filze zur ausruestung von papiermaschinen und dergleichen
US4611116A (en) * 1984-02-21 1986-09-09 Batt James E Light emitting diode intensity tester
US4942305A (en) * 1989-05-12 1990-07-17 Pacific Scientific Company Integrating sphere aerosol particle detector
US5446544A (en) * 1993-01-22 1995-08-29 Hf Scientific, Inc. Turbidimeter
US5488473A (en) * 1994-03-01 1996-01-30 Labsphere, Inc. Method of and apparatus for increasing measurement sensitivity of fluorescence and luminescence
WO2004009390A2 (en) * 2002-07-19 2004-01-29 Board Of Regents, The University Of Texas System Time-resolved exhaust emissions sensor
US7119899B2 (en) * 2003-07-23 2006-10-10 Lighthouse Worldwide Solutions, Inc Particle sensor system
US7502110B2 (en) * 2004-07-21 2009-03-10 Lighthouse Worldwide Solutions, Inc Design for particle sensor system
US8703492B2 (en) 2007-04-06 2014-04-22 Qiagen Gaithersburg, Inc. Open platform hybrid manual-automated sample processing system
US8877507B2 (en) * 2007-04-06 2014-11-04 Qiagen Gaithersburg, Inc. Ensuring sample adequacy using turbidity light scattering techniques
US8355132B2 (en) * 2007-04-06 2013-01-15 Qiagen Gaithersburg, Inc. Sample adequacy measurement system having a plurality of sample tubes and using turbidity light scattering techniques
KR20100035682A (ko) * 2007-04-27 2010-04-06 세라마테크, 인코오포레이티드 입자상 물질 센서
US20090056416A1 (en) * 2007-08-30 2009-03-05 Nair Balakrishnan G Ceramic Particulate Matter Sensor With Low Electrical Leakage
US7998417B2 (en) * 2008-08-22 2011-08-16 Board Of Regents, University Of Texas System Particulate matter sensor with a heater
US7891232B2 (en) * 2008-11-21 2011-02-22 Board Of Regents, The University Of Texas System Rigid particulate matter sensor
US8161796B2 (en) * 2009-04-16 2012-04-24 Emisense Technologies Llc Particulate matter sensor with an insulating air gap
EP2729790A1 (de) * 2011-07-05 2014-05-14 Boehringer Ingelheim Microparts GmbH Verfahren zur messung des streulichts von partikeln in einem medium
EP3699592A1 (de) 2013-03-13 2020-08-26 Geneweave Biosciences Inc. Nichtreplikative transduktionspartikel und auf transduktionspartikeln basierende reportersysteme
US9481903B2 (en) 2013-03-13 2016-11-01 Roche Molecular Systems, Inc. Systems and methods for detection of cells using engineered transduction particles
US9540675B2 (en) 2013-10-29 2017-01-10 GeneWeave Biosciences, Inc. Reagent cartridge and methods for detection of cells
US10281393B2 (en) * 2014-09-19 2019-05-07 Hach Company Turbidimeter
US10351893B2 (en) 2015-10-05 2019-07-16 GeneWeave Biosciences, Inc. Reagent cartridge for detection of cells
US10626776B2 (en) * 2016-10-10 2020-04-21 Ford Global Technologies, Llc Method and system for exhaust particulate matter sensing
BR112019021755A2 (pt) 2017-04-20 2020-05-05 Bio Merieux Inc instrumento de densidade óptica e sistemas e métodos usando o mesmo
JP2021515245A (ja) * 2018-02-27 2021-06-17 ユニバーシティー コート オブ ザ ユニバーシティー オブ セイント アンドリューズＵｎｉｖｅｒｓｉｔｙ Ｃｏｕｒｔ Ｏｆ Ｔｈｅ Ｕｎｉｖｅｒｓｉｔｙ Ｏｆ Ｓｔ Ａｎｄｒｅｗｓ 粒子を含む液体試料を分析する装置

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2436262A (en) * 1944-04-29 1948-02-17 Johns Manville Apparatus for measuring turbidity photoelectrically
US2407113A (en) * 1944-11-07 1946-09-03 Davis H Tuck Method of and apparatus for increasing incandescent lamp life
US3450501A (en) * 1966-03-28 1969-06-17 Bruce J Oberhardt Prothrombin time determination

Also Published As

Publication number Publication date
US3826574A (en) 1974-07-30
AU6526474A (en) 1975-08-07
IL44152A (en) 1976-10-31
ZA74756B (en) 1974-12-24
IL44152A0 (en) 1974-05-16
IT1006326B (it) 1976-09-30
FR2217681B1 (de) 1977-09-09
JPS49114493A (de) 1974-10-31
BE810837A (fr) 1974-05-29
FR2217681A1 (de) 1974-09-06
GB1456084A (en) 1976-11-17
BR7401000D0 (pt) 1974-09-10
DE2406013A1 (de) 1974-08-15
ATA107274A (de) 1977-10-15

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