FR2695473B3 - Dispositif de mesure pour déterminer le trouble des gaz. - Google Patents

Dispositif de mesure pour déterminer le trouble des gaz.

Info

Publication number
FR2695473B3
FR2695473B3 FR9310520A FR9310520A FR2695473B3 FR 2695473 B3 FR2695473 B3 FR 2695473B3 FR 9310520 A FR9310520 A FR 9310520A FR 9310520 A FR9310520 A FR 9310520A FR 2695473 B3 FR2695473 B3 FR 2695473B3
Authority
FR
France
Prior art keywords
cloudiness
gases
determining
measuring device
measuring
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 - Fee Related
Application number
FR9310520A
Other languages
English (en)
Other versions
FR2695473A1 (fr
Inventor
Michael Wegerer Dr
Klaus Raslag
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.)
AVL List GmbH
Original Assignee
AVL List GmbH
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 AVL List GmbH filed Critical AVL List GmbH
Publication of FR2695473A1 publication Critical patent/FR2695473A1/fr
Application granted granted Critical
Publication of FR2695473B3 publication Critical patent/FR2695473B3/fr
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • G01N21/47—Scattering, i.e. diffuse reflection
    • G01N21/49—Scattering, i.e. diffuse reflection within a body or fluid
    • G01N21/53—Scattering, i.e. diffuse reflection within a body or fluid within a flowing fluid, e.g. smoke
    • G01N21/534—Scattering, i.e. diffuse reflection within a body or fluid within a flowing fluid, e.g. smoke by measuring transmission alone, i.e. determining opacity
    • 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
    • F02B3/00—Engines characterised by air compression and subsequent fuel addition
    • F02B3/06—Engines characterised by air compression and subsequent fuel addition with compression ignition
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
    • G01N2015/0042—Investigating dispersion of solids
    • G01N2015/0046—Investigating dispersion of solids in gas, e.g. smoke
    • 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
    • G01N2201/02—Mechanical
    • G01N2201/023—Controlling conditions in casing
    • G01N2201/0231—Thermostating

Landscapes

  • 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)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Sampling And Sample Adjustment (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
FR9310520A 1992-09-04 1993-09-03 Dispositif de mesure pour déterminer le trouble des gaz. Expired - Fee Related FR2695473B3 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE9211940U DE9211940U1 (de) 1992-09-04 1992-09-04 Meßeinrichtung zur Bestimmung der Trübung von Gasen

Publications (2)

Publication Number Publication Date
FR2695473A1 FR2695473A1 (fr) 1994-03-11
FR2695473B3 true FR2695473B3 (fr) 1994-11-18

Family

ID=6883428

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9310520A Expired - Fee Related FR2695473B3 (fr) 1992-09-04 1993-09-03 Dispositif de mesure pour déterminer le trouble des gaz.

Country Status (10)

Country Link
EP (1) EP0586363A1 (fr)
JP (2) JPH0665848U (fr)
KR (1) KR940008294U (fr)
CZ (1) CZ1383U1 (fr)
DE (1) DE9211940U1 (fr)
ES (1) ES1025758Y (fr)
FR (1) FR2695473B3 (fr)
HU (1) HU221U (fr)
IT (1) IT230777Y1 (fr)
PL (1) PL300248A1 (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2759311B2 (ja) * 1993-11-11 1998-05-28 東静電気株式会社 洗濯機
GB2343947B (en) * 1996-05-03 2000-08-02 Vision Products Pty Ltd Filter cartridge for the detection of airborne pollutants
AUPN965996A0 (en) 1996-05-03 1996-05-30 Vision Products Pty Ltd The detection of airborne pollutants
AT2037U1 (de) * 1997-04-03 1998-03-25 Avl List Gmbh Vorrichtung zur trübungsmessung
AT2226U1 (de) * 1997-07-28 1998-06-25 Avl List Gmbh Vorrichtung zur trübungsmessung
AT2967U1 (de) * 1998-08-25 1999-07-26 Avl List Gmbh Trübungsmessverfahren
CN100423186C (zh) * 2005-10-31 2008-10-01 中芯国际集成电路制造(上海)有限公司 一种用于真空系统防止晶片颗粒缺陷的方法及其装置

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1673230A1 (de) * 1966-08-16 1971-02-18 Berlin Spezialfahrzeugwerk Rauchdichtemessgeraet fuer Dieselmotoren zum Messen der Rauchdichie der Abgase
US4167665A (en) * 1977-10-31 1979-09-11 Dasibi Environmental Corporation Automatic calibration circuit for gas analyzers
JPS60212117A (ja) * 1984-04-09 1985-10-24 松下電器産業株式会社 角形炊飯器
EP0370248A1 (fr) * 1988-11-22 1990-05-30 Robert Bosch Gmbh Appareil pour la mesure du taux de particules dans la fumée ou le gaz d'échappement d'une procédure de combustion

Also Published As

Publication number Publication date
PL300248A1 (en) 1994-04-05
IT230777Y1 (it) 1999-07-05
ES1025758Y (es) 1994-08-16
HU221U (en) 1994-02-28
JP3024081U (ja) 1996-05-17
FR2695473A1 (fr) 1994-03-11
ITMI930690V0 (it) 1993-09-03
ES1025758U (es) 1994-02-01
DE9211940U1 (de) 1992-10-29
KR940008294U (ko) 1994-04-18
HU9300249V0 (en) 1993-11-29
CZ1383U1 (cs) 1994-02-11
JPH0665848U (ja) 1994-09-16
ITMI930690U1 (it) 1995-03-03
EP0586363A1 (fr) 1994-03-09

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Legal Events

Date Code Title Description
ST Notification of lapse