DE9116736U1 - - Google Patents

Info

Publication number
DE9116736U1
DE9116736U1 DE9116736U DE9116736U DE9116736U1 DE 9116736 U1 DE9116736 U1 DE 9116736U1 DE 9116736 U DE9116736 U DE 9116736U DE 9116736 U DE9116736 U DE 9116736U DE 9116736 U1 DE9116736 U1 DE 9116736U1
Authority
DE
Germany
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 - Lifetime
Application number
DE9116736U
Other languages
German (de)
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.)
Iris-Gmbh Infrared & Intelligent Sensors 12459 Berlin De
Original Assignee
Iris-Gmbh Infrared & Intelligent Sensors 12459 Berlin De
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 Iris-Gmbh Infrared & Intelligent Sensors 12459 Berlin De filed Critical Iris-Gmbh Infrared & Intelligent Sensors 12459 Berlin De
Priority to DE9116736U priority Critical patent/DE9116736U1/de
Priority claimed from DE4124116A external-priority patent/DE4124116A1/en
Publication of DE9116736U1 publication Critical patent/DE9116736U1/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B77/00—Component parts, details or accessories, not otherwise provided for
    • F02B77/08—Safety, indicating, or supervising devices
    • 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
    • G01N21/62—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light
    • G01N21/71—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light thermally excited
    • 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
    • G01N2021/3166—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 using separate detectors and filters

Landscapes

  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
DE9116736U 1991-07-17 1991-07-17 Expired - Lifetime DE9116736U1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE9116736U DE9116736U1 (en) 1991-07-17 1991-07-17

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4124116A DE4124116A1 (en) 1991-07-17 1991-07-17 SPECTRAL PYROELECTRIC INFRARED MOTOR SENSOR
DE9116736U DE9116736U1 (en) 1991-07-17 1991-07-17

Publications (1)

Publication Number Publication Date
DE9116736U1 true DE9116736U1 (en) 1993-08-12

Family

ID=25905669

Family Applications (1)

Application Number Title Priority Date Filing Date
DE9116736U Expired - Lifetime DE9116736U1 (en) 1991-07-17 1991-07-17

Country Status (1)

Country Link
DE (1) DE9116736U1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE29504088U1 (en) * 1995-03-10 1996-07-11 Palocz Andresen Michael Dr Ing On-board diagnostic / OBD / device on a micro scale for the continuous measurement of pollutant discharge from motor vehicles
DE19518983A1 (en) * 1995-05-29 1996-12-05 Mueller Wolf Ruediger Dr Ing Measurement of volume and nature of gas from sample of aqueous industrial effluent
DE19632174A1 (en) * 1996-08-09 1998-02-12 Abb Research Ltd Temperature measurement process

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE29504088U1 (en) * 1995-03-10 1996-07-11 Palocz Andresen Michael Dr Ing On-board diagnostic / OBD / device on a micro scale for the continuous measurement of pollutant discharge from motor vehicles
DE19518983A1 (en) * 1995-05-29 1996-12-05 Mueller Wolf Ruediger Dr Ing Measurement of volume and nature of gas from sample of aqueous industrial effluent
DE19632174A1 (en) * 1996-08-09 1998-02-12 Abb Research Ltd Temperature measurement process
US6318891B1 (en) 1996-08-09 2001-11-20 Abb Research Ltd. Method of temperature measurement by correlation of chemiluminescent spectrum emitted by a flame with stored theoretical emission spectra for OH and/or CH radicals
DE19632174C2 (en) * 1996-08-09 2002-02-07 Abb Research Ltd Temperature measurement method

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