SE395318B - Apparat for dubbelstralig absorptionsfotometri - Google Patents

Apparat for dubbelstralig absorptionsfotometri

Info

Publication number
SE395318B
SE395318B SE6815095A SE1509568A SE395318B SE 395318 B SE395318 B SE 395318B SE 6815095 A SE6815095 A SE 6815095A SE 1509568 A SE1509568 A SE 1509568A SE 395318 B SE395318 B SE 395318B
Authority
SE
Sweden
Prior art keywords
appliance
radiation absorption
absorption photometry
double radiation
double
Prior art date
Application number
SE6815095A
Other languages
English (en)
Swedish (sv)
Inventor
E S Watson
Original Assignee
Picker Corp
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 Picker Corp filed Critical Picker Corp
Publication of SE395318B publication Critical patent/SE395318B/xx

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
    • G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
    • G01N21/31—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry
    • G01N21/33—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using ultraviolet light
    • 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
    • G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
    • G01N21/255—Details, e.g. use of specially adapted sources, lighting or optical systems

Landscapes

  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (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)
  • Optical Measuring Cells (AREA)
  • Investigating Or Analysing Materials By The Use Of Chemical Reactions (AREA)
  • Photometry And Measurement Of Optical Pulse Characteristics (AREA)
  • Spectrometry And Color Measurement (AREA)
SE6815095A 1968-03-21 1968-11-07 Apparat for dubbelstralig absorptionsfotometri SE395318B (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US71490668A 1968-03-21 1968-03-21

Publications (1)

Publication Number Publication Date
SE395318B true SE395318B (sv) 1977-08-08

Family

ID=24871933

Family Applications (1)

Application Number Title Priority Date Filing Date
SE6815095A SE395318B (sv) 1968-03-21 1968-11-07 Apparat for dubbelstralig absorptionsfotometri

Country Status (8)

Country Link
US (1) US3591801A (fr)
JP (1) JPS5521296B1 (fr)
CH (1) CH517938A (fr)
DE (2) DE1818017C3 (fr)
FR (1) FR1598691A (fr)
GB (2) GB1252742A (fr)
NL (1) NL6818117A (fr)
SE (1) SE395318B (fr)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3730633A (en) * 1970-12-31 1973-05-01 Aerotherm Corp Photometric detector and measuring system
US3728031A (en) * 1971-11-29 1973-04-17 Milton Roy Co Multichromatic multibeam absorption photometer
CA972183A (en) * 1973-02-23 1975-08-05 Georges Revillet Microspectrophotometer
US4013913A (en) * 1976-01-19 1977-03-22 Hnu Systems Inc. Ion detection electrode arrangement
US4276475A (en) * 1976-10-20 1981-06-30 Waters Associates, Inc. Novel photometric system
US4726680A (en) * 1979-06-01 1988-02-23 Isco, Inc. Absorbance monitor
US5239359A (en) * 1979-06-01 1993-08-24 Isco, Inc. Absorbance monitor
US4348115A (en) * 1980-02-15 1982-09-07 Phillips Petroleum Company Chromatographic analyzer detector and method
US5173742A (en) * 1991-08-28 1992-12-22 The Perkin-Elmer Corporation Double beam detector system for liquid chromatography
DE19908583C2 (de) * 1998-03-05 2002-10-24 Wedeco Uv Verfahrenstechnik Gm Vorrichtung zur kontinuierlichen Ermittlung der UV-Transmission fließender oder strömender Medien
DE19825518C2 (de) * 1998-06-08 2001-10-04 Fresenius Ag Vorrichtung zur Messung von Parameteränderungen an lichtdurchlässigen Objekten
JP3831373B2 (ja) * 2003-10-31 2006-10-11 シャープ株式会社 シート検出装置、及び画像形成装置
AU2006261541B2 (en) * 2005-06-20 2011-07-14 Real Tech Holdings Inc. UV transmittance measuring device
WO2008003182A1 (fr) * 2006-07-07 2008-01-10 002134761 Ontario Ltd. Dispositif de mesure de transmittance par multiples longueurs de trajet
TWI468691B (zh) * 2012-01-02 2015-01-11 Univ Nat Cheng Kung 血液凝固檢測裝置及方法
JP6575827B2 (ja) * 2015-07-10 2019-09-18 パナソニックＩｐマネジメント株式会社 機能水濃度センサ
CN105136692B (zh) * 2015-07-30 2018-02-09 苏州卫宁精密仪器设备有限公司 一种医用检测光度计

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2709751A (en) * 1951-01-17 1955-05-31 Foxboro Co Infrared concentrometer
US2775160A (en) * 1952-11-26 1956-12-25 Laurence W Foskett Apparatus for absorption spectra analysis
US3247413A (en) * 1963-12-09 1966-04-19 Sylvania Electric Prod Ultra-violet radiation sensing device
US3287557A (en) * 1964-03-02 1966-11-22 Dow Chemical Co Optical absorption cell for gas chromatograph effluent analysis having gas heating means
DE1548653B1 (de) * 1966-04-09 1970-07-30 Hartmann & Braun Ag Elektrischer Messumformer mit automatischer Eicheinrichtung
US3416076A (en) * 1966-06-01 1968-12-10 Whitney Blake Co Voltage regulating means for impedance bridge measuring circuits

Also Published As

Publication number Publication date
JPS5521296B1 (fr) 1980-06-09
DE1818017C3 (de) 1979-03-29
DE1806177B2 (de) 1977-10-27
GB1253790A (en) 1971-11-17
NL6818117A (fr) 1969-09-23
DE1806177C3 (de) 1978-06-22
GB1252742A (fr) 1971-11-10
DE1806177A1 (de) 1969-10-16
CH517938A (fr) 1972-01-15
FR1598691A (fr) 1970-07-06
DE1818017B2 (de) 1978-07-27
US3591801A (en) 1971-07-06
DE1818017A1 (de) 1977-11-03

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