CH577165A5 - - Google Patents

Info

Publication number
CH577165A5
CH577165A5 CH218875A CH218875A CH577165A5 CH 577165 A5 CH577165 A5 CH 577165A5 CH 218875 A CH218875 A CH 218875A CH 218875 A CH218875 A CH 218875A CH 577165 A5 CH577165 A5 CH 577165A5
Authority
CH
Switzerland
Application number
CH218875A
Original Assignee
Innotec Oy
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 Innotec Oy filed Critical Innotec Oy
Publication of CH577165A5 publication Critical patent/CH577165A5/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
    • G01N21/35—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light
    • G01N21/37—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light using pneumatic detection
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J3/00—Spectrometry; Spectrophotometry; Monochromators; Measuring colours
    • G01J3/28—Investigating the spectrum
    • G01J3/42—Absorption spectrometry; Double beam spectrometry; Flicker spectrometry; Reflection spectrometry

Landscapes

  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • General 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)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
CH218875A 1974-02-22 1975-02-21 CH577165A5 (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI740522A FI51637C (fi) 1974-02-22 1974-02-22 Näytekanavan ja vertailukanavan suhteen symmetrinen analyysimittari.

Publications (1)

Publication Number Publication Date
CH577165A5 true CH577165A5 (enrdf_load_stackoverflow) 1976-06-30

Family

ID=8504240

Family Applications (1)

Application Number Title Priority Date Filing Date
CH218875A CH577165A5 (enrdf_load_stackoverflow) 1974-02-22 1975-02-21

Country Status (7)

Country Link
JP (1) JPS50125784A (enrdf_load_stackoverflow)
CH (1) CH577165A5 (enrdf_load_stackoverflow)
DE (1) DE2507935A1 (enrdf_load_stackoverflow)
DK (1) DK64475A (enrdf_load_stackoverflow)
FI (1) FI51637C (enrdf_load_stackoverflow)
GB (1) GB1470144A (enrdf_load_stackoverflow)
NL (1) NL7502136A (enrdf_load_stackoverflow)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT376301B (de) * 1982-05-06 1984-11-12 List Hans Verfahren zur kontinuierlichen messung der masse von aeorosolteilchen in gasfoermigen proben sowie vorrichtung zur durchfuehrung des verfahrens
AT379452B (de) * 1983-04-21 1986-01-10 Avl Verbrennungskraft Messtech Verfahren zur bestimmung der massen von absorbierenden anteilen einer probe und vorrichtung zur durchfuehrung des verfahrens
DE3539667A1 (de) * 1985-11-08 1987-05-14 Bruker Analytische Messtechnik Optisches spektrometer, insbesondere infrarot-spektrometer
US4999498A (en) * 1989-06-05 1991-03-12 Mobay Corporation Remote sensing gas analyzer
JPH0323346U (enrdf_load_stackoverflow) * 1989-07-18 1991-03-11
DE102007029536A1 (de) * 2007-06-25 2009-01-02 GEA Process Engineering (NPS) Ltd., Eastleigh Vorrichtung zur optischen Messung von Stoffkonzentrationen

Also Published As

Publication number Publication date
JPS50125784A (enrdf_load_stackoverflow) 1975-10-03
FI51637B (enrdf_load_stackoverflow) 1976-11-01
FI51637C (fi) 1977-02-10
DE2507935A1 (de) 1975-08-28
DK64475A (enrdf_load_stackoverflow) 1975-10-20
FI52274A7 (enrdf_load_stackoverflow) 1975-08-23
GB1470144A (en) 1977-04-14
NL7502136A (nl) 1975-08-26

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Legal Events

Date Code Title Description
PL Patent ceased
PL Patent ceased