DE60002736D1 - Durchflussmesser für gasströmung - Google Patents

Durchflussmesser für gasströmung

Info

Publication number
DE60002736D1
DE60002736D1 DE60002736T DE60002736T DE60002736D1 DE 60002736 D1 DE60002736 D1 DE 60002736D1 DE 60002736 T DE60002736 T DE 60002736T DE 60002736 T DE60002736 T DE 60002736T DE 60002736 D1 DE60002736 D1 DE 60002736D1
Authority
DE
Germany
Prior art keywords
flow
gas flow
thermistors
meter
supply line
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 - Lifetime
Application number
DE60002736T
Other languages
English (en)
Other versions
DE60002736T2 (de
Inventor
Bertrand Gautier
Jacques Chaussy
Jean-Louis Bret
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.)
Centre National de la Recherche Scientifique CNRS
Original Assignee
Centre National de la Recherche Scientifique CNRS
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 Centre National de la Recherche Scientifique CNRS filed Critical Centre National de la Recherche Scientifique CNRS
Publication of DE60002736D1 publication Critical patent/DE60002736D1/de
Application granted granted Critical
Publication of DE60002736T2 publication Critical patent/DE60002736T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P13/00—Indicating or recording presence, absence, or direction, of movement
    • G01P13/0006—Indicating or recording presence, absence, or direction, of movement of fluids or of granulous or powder-like substances
    • G01P13/006—Indicating or recording presence, absence, or direction, of movement of fluids or of granulous or powder-like substances by using thermal variables

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Volume Flow (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
  • Sampling And Sample Adjustment (AREA)
  • Investigating Or Analyzing Materials By The Use Of Fluid Adsorption Or Reactions (AREA)
DE60002736T 1999-08-24 2000-08-23 Durchflussmesser für gasströmung Expired - Lifetime DE60002736T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR9910881 1999-08-24
FR9910881A FR2797948B1 (fr) 1999-08-24 1999-08-24 Capteur de debit d'un flux gazeux
PCT/FR2000/002358 WO2001014891A1 (fr) 1999-08-24 2000-08-23 Capteur de debit d'un flux gazeux

Publications (2)

Publication Number Publication Date
DE60002736D1 true DE60002736D1 (de) 2003-06-18
DE60002736T2 DE60002736T2 (de) 2004-04-08

Family

ID=9549403

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60002736T Expired - Lifetime DE60002736T2 (de) 1999-08-24 2000-08-23 Durchflussmesser für gasströmung

Country Status (7)

Country Link
EP (1) EP1210608B1 (de)
AT (1) ATE240527T1 (de)
DE (1) DE60002736T2 (de)
DK (1) DK1210608T3 (de)
ES (1) ES2198351T3 (de)
FR (1) FR2797948B1 (de)
WO (1) WO2001014891A1 (de)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3935778A1 (de) * 1989-10-27 1990-10-31 Daimler Benz Ag Vorrichtung zur messung der masse eines stroemenden mediums
JP3240733B2 (ja) * 1993-03-17 2001-12-25 株式会社日立製作所 熱式空気流量計
US5461913A (en) * 1994-06-23 1995-10-31 Mks Instruments, Inc. Differential current thermal mass flow transducer

Also Published As

Publication number Publication date
FR2797948A1 (fr) 2001-03-02
DK1210608T3 (da) 2003-09-15
ATE240527T1 (de) 2003-05-15
DE60002736T2 (de) 2004-04-08
ES2198351T3 (es) 2004-02-01
EP1210608A1 (de) 2002-06-05
FR2797948B1 (fr) 2001-11-02
WO2001014891A1 (fr) 2001-03-01
EP1210608B1 (de) 2003-05-14

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