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JPS5188291A - - Google Patents

Info

Publication number
JPS5188291A
JPS5188291A JP50152725A JP15272575A JPS5188291A JP S5188291 A JPS5188291 A JP S5188291A JP 50152725 A JP50152725 A JP 50152725A JP 15272575 A JP15272575 A JP 15272575A JP S5188291 A JPS5188291 A JP S5188291A
Authority
JP
Japan
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.)
Pending
Application number
JP50152725A
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
Priority claimed from US05/534,495 external-priority patent/US3957372A/en
Application filed filed Critical
Publication of JPS5188291A publication Critical patent/JPS5188291A/ja
Pending 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
    • G01N21/25—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
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M15/00—Testing of engines
    • G01M15/04—Testing internal-combustion engines
    • G01M15/10—Testing internal-combustion engines by monitoring exhaust gases or combustion flame
    • G01M15/102—Testing internal-combustion engines by monitoring exhaust gases or combustion flame by monitoring exhaust gases
    • G01M15/108—Testing internal-combustion engines by monitoring exhaust gases or combustion flame by monitoring exhaust gases using optical methods

Landscapes

  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • General Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
JP50152725A 1974-12-19 1975-12-19 Pending JPS5188291A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US53451774A 1974-12-19 1974-12-19
US05/534,495 US3957372A (en) 1974-12-19 1974-12-19 Vehicle exhaust gas analysis system

Publications (1)

Publication Number Publication Date
JPS5188291A true JPS5188291A (ja) 1976-08-02

Family

ID=27064490

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50152725A Pending JPS5188291A (ja) 1974-12-19 1975-12-19

Country Status (12)

Country Link
JP (1) JPS5188291A (ja)
BR (1) BR7508505A (ja)
DE (1) DE2557508A1 (ja)
DK (1) DK575075A (ja)
ES (1) ES443640A1 (ja)
FR (1) FR2295416A1 (ja)
GB (1) GB1530922A (ja)
IE (1) IE43516B1 (ja)
IT (1) IT1054690B (ja)
LU (1) LU74063A1 (ja)
NL (1) NL7514797A (ja)
SE (1) SE7513901L (ja)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5961756A (ja) * 1982-09-30 1984-04-09 Shimadzu Corp 炭素測定装置
JPH03131741A (ja) * 1989-10-18 1991-06-05 Toyota Autom Loom Works Ltd オゾン濃度測定装置
JPH04151546A (ja) * 1990-10-15 1992-05-25 Anritsu Corp ガス検出装置
JPH0634535A (ja) * 1992-07-14 1994-02-08 Hiroo Tarumi 結露測定方法および結露計
JPH06148070A (ja) * 1992-11-05 1994-05-27 Japan Radio Co Ltd 同位体比分析方法および装置
JP2001228083A (ja) * 2000-02-21 2001-08-24 Nkk Corp 溶融金属の直接分析方法

Families Citing this family (8)

* 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
FR2542092B1 (fr) * 1983-03-03 1986-02-28 Inst Francais Du Petrole Procede et dispositif pour determiner la composition d'un melange alcool-essence, adaptes au reglage automatique de moteurs alimentes en melanges combustibles de teneur en alcool variable
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
AT391208B (de) * 1985-12-09 1990-09-10 Avl Verbrennungskraft Messtech Verfahren zur quantitativen messung von kohlenwasserstoffen
AT393325B (de) * 1988-05-17 1991-09-25 Avl Verbrennungskraft Messtech Verfahren zur messung des lambda und/oder luft/kraftstoffverhaeltnisses und einrichtung zur durchfuehrung des verfahrens
GB8918956D0 (en) * 1989-08-19 1989-10-04 Engine Test Tech Ltd Gas analyser
GB0221218D0 (en) * 2002-09-13 2002-10-23 Delphi Tech Inc Control method
JP2012137374A (ja) 2010-12-27 2012-07-19 Horiba Ltd 排ガス分析システム及び排ガス分析方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1302592C2 (de) * 1960-06-03 1975-04-10 Office National D'etudes Et De Recherches Aerospatiales, Chatillon-Sous-Bagneux (Frankreich) Geraet zur konzentrationsbestimmung eines analysenstoffes mittels selektiver absorption modulierter strahlung
US3562522A (en) * 1968-09-18 1971-02-09 Beckman Instruments Inc Nondispersive ir analyzer and method for calibrating
DE2016682A1 (de) * 1970-04-08 1971-11-04 Hartmann & Braun Ag Kompensation von druck- und temperaturabhängigen Änderungen der Meßgaskonzentration in Ultrarot-Gasanalysatoren
US3696247A (en) * 1970-11-12 1972-10-03 Lionel D Mcintosh Vehicle exhaust emissions analyzer
US3790797A (en) * 1971-09-07 1974-02-05 S Sternberg Method and system for the infrared analysis of gases

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5961756A (ja) * 1982-09-30 1984-04-09 Shimadzu Corp 炭素測定装置
JPH03131741A (ja) * 1989-10-18 1991-06-05 Toyota Autom Loom Works Ltd オゾン濃度測定装置
JPH04151546A (ja) * 1990-10-15 1992-05-25 Anritsu Corp ガス検出装置
JPH0634535A (ja) * 1992-07-14 1994-02-08 Hiroo Tarumi 結露測定方法および結露計
JPH06148070A (ja) * 1992-11-05 1994-05-27 Japan Radio Co Ltd 同位体比分析方法および装置
JP2001228083A (ja) * 2000-02-21 2001-08-24 Nkk Corp 溶融金属の直接分析方法

Also Published As

Publication number Publication date
FR2295416A1 (fr) 1976-07-16
BR7508505A (pt) 1976-08-24
DK575075A (da) 1976-06-20
LU74063A1 (ja) 1976-07-20
FR2295416B1 (ja) 1981-09-18
IE43516L (en) 1976-06-19
AU8758675A (en) 1977-06-23
IE43516B1 (en) 1981-03-25
NL7514797A (nl) 1976-06-22
DE2557508A1 (de) 1976-07-01
SE7513901L (sv) 1976-06-21
ES443640A1 (es) 1977-10-01
IT1054690B (it) 1981-11-30
GB1530922A (en) 1978-11-01

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