JPS5135389A - Gasuseibunno kenshutsuhohooyobi sonosochi - Google Patents

Gasuseibunno kenshutsuhohooyobi sonosochi

Info

Publication number
JPS5135389A
JPS5135389A JP8624875A JP8624875A JPS5135389A JP S5135389 A JPS5135389 A JP S5135389A JP 8624875 A JP8624875 A JP 8624875A JP 8624875 A JP8624875 A JP 8624875A JP S5135389 A JPS5135389 A JP S5135389A
Authority
JP
Japan
Prior art keywords
kenshutsuhohooyobi
gasuseibunno
sonosochi
kenshutsuhohooyobi sonosochi
gasuseibunno kenshutsuhohooyobi
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.)
Pending
Application number
JP8624875A
Other languages
Japanese (ja)
Inventor
Fureeritsuhi Kurausu
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.)
Cerberus AG
Original Assignee
Cerberus AG
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 Cerberus AG filed Critical Cerberus AG
Publication of JPS5135389A publication Critical patent/JPS5135389A/en
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
    • G01N21/39—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using tunable lasers
    • 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
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B17/00—Fire alarms; Alarms responsive to explosion
    • G08B17/10—Actuation by presence of smoke or gases, e.g. automatic alarm devices for analysing flowing fluid materials by the use of optical means
    • G08B17/103—Actuation by presence of smoke or gases, e.g. automatic alarm devices for analysing flowing fluid materials by the use of optical means using a light emitting and receiving device
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B17/00—Fire alarms; Alarms responsive to explosion
    • G08B17/10—Actuation by presence of smoke or gases, e.g. automatic alarm devices for analysing flowing fluid materials by the use of optical means
    • G08B17/117—Actuation by presence of smoke or gases, e.g. automatic alarm devices for analysing flowing fluid materials by the use of optical means by using a detection device for specific gases, e.g. combustion products, produced by the fire

Landscapes

  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Analytical Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Biochemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Optics & Photonics (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
JP8624875A 1974-07-16 1975-07-16 Gasuseibunno kenshutsuhohooyobi sonosochi Pending JPS5135389A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH978474A CH569972A5 (en) 1974-07-16 1974-07-16

Publications (1)

Publication Number Publication Date
JPS5135389A true JPS5135389A (en) 1976-03-25

Family

ID=4355603

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8624875A Pending JPS5135389A (en) 1974-07-16 1975-07-16 Gasuseibunno kenshutsuhohooyobi sonosochi

Country Status (4)

Country Link
JP (1) JPS5135389A (en)
CH (1) CH569972A5 (en)
DE (1) DE2525378A1 (en)
FR (1) FR2279094A1 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT376301B (en) * 1982-05-06 1984-11-12 List Hans METHOD FOR CONTINUOUSLY MEASURING THE MASS OF AEOROSOL PARTICLES IN GASEOUS SAMPLES, AND APPARATUS FOR CARRYING OUT THE METHOD
DE3633931A1 (en) * 1986-10-04 1988-04-07 Kernforschungsz Karlsruhe METHOD AND DEVICE FOR CONTINUOUSLY MEASURING THE CONCENTRATION OF A GAS COMPONENT
DE3733573A1 (en) * 1987-10-03 1989-04-20 Leybold Ag DEVICE FOR MEASURING THE NON-SUBSTANCE PART IN FLOWING LIQUIDS
DE3741026A1 (en) * 1987-12-03 1989-06-15 Muetek Laser Und Opto Elektron METHOD AND SYSTEM FOR (TRACK) GAS ANALYSIS
DE3819531A1 (en) * 1988-06-08 1989-12-14 Reiner Dipl Phys Szepan SIGNAL PROCESS AND OPERATING TECHNOLOGY FOR LASER SPECTROSCOPIC QUANTITY DETERMINATION OF AMMONIA IN GAS MIXTURES
DE19809896A1 (en) * 1998-03-07 1999-09-09 Bosch Gmbh Robert Fire alarm
DE10020615C2 (en) * 2000-04-27 2002-02-28 Glukomeditech Ag Process for the long-term stable and reproducible spectrometric measurement of the concentrations of the components of aqueous solutions and device for carrying out this process
DE102004050045B3 (en) * 2004-10-14 2006-04-13 Robert Bosch Gmbh Process and assembly to measure the concentration of a gas e.g. carbon dioxide in a closed environment by comparison of infrared signals

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
THE REVIEW OF SCIENTIFIC INSTRUMENTS#V36#N4=1965 *

Also Published As

Publication number Publication date
CH569972A5 (en) 1975-11-28
FR2279094A1 (en) 1976-02-13
DE2525378A1 (en) 1976-01-29

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