ES417990A1 - Metodo y espectrofotometro para analizar fluidos. - Google Patents

Metodo y espectrofotometro para analizar fluidos.

Info

Publication number
ES417990A1
ES417990A1 ES417990A ES417990A ES417990A1 ES 417990 A1 ES417990 A1 ES 417990A1 ES 417990 A ES417990 A ES 417990A ES 417990 A ES417990 A ES 417990A ES 417990 A1 ES417990 A1 ES 417990A1
Authority
ES
Spain
Prior art keywords
energy
fluid
previously determined
transmitted
filtering
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
ES417990A
Other languages
English (en)
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.)
Old Carco LLC
Original Assignee
Chrysler 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 Chrysler Corp filed Critical Chrysler Corp
Publication of ES417990A1 publication Critical patent/ES417990A1/es
Expired legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • 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
    • G01N21/314—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry with comparison of measurements at specific and non-specific wavelengths
    • 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
    • G01N21/3504—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light for analysing gases, e.g. multi-gas analysis
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2201/00—Features of devices classified in G01N21/00
    • G01N2201/12—Circuits of general importance; Signal processing
    • G01N2201/121—Correction signals
    • G01N2201/1211—Correction signals for temperature

Landscapes

  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • General Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Spectrometry And Color Measurement (AREA)
ES417990A 1972-08-18 1973-08-18 Metodo y espectrofotometro para analizar fluidos. Expired ES417990A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US28195872A 1972-08-18 1972-08-18

Publications (1)

Publication Number Publication Date
ES417990A1 true ES417990A1 (es) 1976-03-16

Family

ID=23079494

Family Applications (1)

Application Number Title Priority Date Filing Date
ES417990A Expired ES417990A1 (es) 1972-08-18 1973-08-18 Metodo y espectrofotometro para analizar fluidos.

Country Status (5)

Country Link
JP (1) JPS4960583A (es)
BR (1) BR7305911D0 (es)
ES (1) ES417990A1 (es)
IT (1) IT998122B (es)
SE (3) SE405043B (es)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5136178A (en) * 1974-09-24 1976-03-26 Hitachi Ltd 2 hachobunkokodokeisochi

Also Published As

Publication number Publication date
BR7305911D0 (pt) 1974-05-16
JPS4960583A (es) 1974-06-12
SE7702175L (sv) 1977-02-28
SE405043B (sv) 1978-11-13
IT998122B (it) 1976-01-20
SE7702176L (sv) 1977-02-28

Similar Documents

Publication Publication Date Title
ES451978A1 (es) Perfeccionamientos introducidos en un espectrofotometro paraanalizar las propiedades fluorescentes de una muestra de en-sayo.
EP0263931A3 (en) Method and device for measuring continuously the concentration of a gas component
ATE45812T1 (de) Durch infrarotabsorption wirkende gasdetektionseinrichtung.
GB1396564A (en) Methods of and apparatus for infrared gas analysis
ES417990A1 (es) Metodo y espectrofotometro para analizar fluidos.
SE7705350L (sv) Sett och anordning for detektering av defekter
JPS5478191A (en) Detecting method of defect of rice grains
JPS6474696A (en) Method and device for fire alarm
US3512087A (en) Frequency modulation receivers for data transmission
JPS5429528A (en) Magnetic pattern detector
JPS5421896A (en) No2 densitometer
GB1436623A (en) Signalling receiver
JPS566550A (en) Data transmission system
FR2433865A1 (fr) Circuit numerique rapide de regeneration de signaux
JPS5312218A (en) Automatic detection range setting circuit
KR970048503A (ko) 상호변조에 의한 왜곡신호 추출회로
JPS5488176A (en) Photo detector
SU623255A1 (ru) Устройство дл дискретно-весового сложени разнесенных сигналов
SU862391A2 (ru) Приемник многочастотных сигналов
RU94035354A (ru) Приемник шумоподобных фазоманипулированных сигналов
JPS5773455A (en) Overscale process system of digital differential analyzer
JPS5398704A (en) Optical multiplex transmission system
JPS5481476A (en) Contact change order analytic system
JPS5630336A (en) Multipath detecting method
JPS5791457A (en) Frequency analyzer