DK1144957T3 - Sensor til måling af strømningshastigheden af gasser og fremgangsmåde til fremstilling heraf - Google Patents

Sensor til måling af strømningshastigheden af gasser og fremgangsmåde til fremstilling heraf

Info

Publication number
DK1144957T3
DK1144957T3 DK00979385.2T DK00979385T DK1144957T3 DK 1144957 T3 DK1144957 T3 DK 1144957T3 DK 00979385 T DK00979385 T DK 00979385T DK 1144957 T3 DK1144957 T3 DK 1144957T3
Authority
DK
Denmark
Prior art keywords
opening
circuit board
sensor
gases
measuring
Prior art date
Application number
DK00979385.2T
Other languages
Danish (da)
English (en)
Inventor
Franz Durst
Original Assignee
Fmp Technology Gmbh Fluid Meas
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 Fmp Technology Gmbh Fluid Meas filed Critical Fmp Technology Gmbh Fluid Meas
Application granted granted Critical
Publication of DK1144957T3 publication Critical patent/DK1144957T3/da

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
    • G01F1/704—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow using marked regions or existing inhomogeneities within the fluid stream, e.g. statistically occurring variations in a fluid parameter
    • G01F1/708—Measuring the time taken to traverse a fixed distance
    • G01F1/7084—Measuring the time taken to traverse a fixed distance using thermal detecting arrangements

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Volume Flow (AREA)
  • Investigating Or Analyzing Materials By The Use Of Fluid Adsorption Or Reactions (AREA)
DK00979385.2T 1999-09-28 2000-09-25 Sensor til måling af strømningshastigheden af gasser og fremgangsmåde til fremstilling heraf DK1144957T3 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19946533A DE19946533C2 (de) 1999-09-28 1999-09-28 Sensor zur Messung der Strömungsgeschwindigkeit von Gasen und Verfahren zu dessen Herstellung
PCT/DE2000/003334 WO2001023843A2 (de) 1999-09-28 2000-09-25 Sensor zur messung der strömungsgeschwindigkeit von gasen und verfahren zu dessen herstellung

Publications (1)

Publication Number Publication Date
DK1144957T3 true DK1144957T3 (da) 2010-07-12

Family

ID=7923633

Family Applications (1)

Application Number Title Priority Date Filing Date
DK00979385.2T DK1144957T3 (da) 1999-09-28 2000-09-25 Sensor til måling af strømningshastigheden af gasser og fremgangsmåde til fremstilling heraf

Country Status (8)

Country Link
US (1) US6688170B1 (enExample)
EP (1) EP1144957B1 (enExample)
JP (1) JP2003510593A (enExample)
AT (1) ATE461430T1 (enExample)
AU (1) AU1691001A (enExample)
DE (3) DE19946533C2 (enExample)
DK (1) DK1144957T3 (enExample)
WO (1) WO2001023843A2 (enExample)

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2723809A1 (de) * 1976-06-14 1977-12-15 Bayer Ag Verfahren zur messung von stroemungsgeschwindigkeiten
JPS5256214A (en) * 1975-11-01 1977-05-09 Nippon Soken Inc Air intake capacity detector for internal combustion engine
DE2649040B2 (de) 1976-10-28 1979-12-20 Deutsche Gold- Und Silber-Scheideanstalt Vormals Roessler, 6000 Frankfurt Konstant-Temperatur-Anemometer
DE2845661A1 (de) * 1978-10-20 1980-05-08 Bosch Gmbh Robert Vorrichtung zur messung der masse eines stroemenden mediums
JPS5566714A (en) * 1978-11-13 1980-05-20 Nippon Soken Inc Gas flow measuring device
FR2462711A1 (fr) 1979-07-26 1981-02-13 Joly Luc Procede de mesure de vitesse d'ecoulement d'un fluide par determination de la duree de transit d'un marqueur, et debitmetre fonde sur ce procede
DE2933116A1 (de) * 1979-08-16 1981-02-26 Rico Ges Fuer Microelektronik Einrichtung zur messung des atemluftstromes von patienten
DE3234146A1 (de) * 1982-09-15 1984-03-15 Werner Prof. Dr. 2308 Preetz Kroebel Stroemungsmesser mit waermeimpulsmarkierung
US4604895A (en) * 1983-05-02 1986-08-12 Air Sensor Inc. Hot wire anemometer
DE8900142U1 (de) * 1989-01-07 1990-05-10 Robert Bosch Gmbh, 7000 Stuttgart Träger für Sensoren
JPH03289647A (ja) 1990-04-06 1991-12-19 Konica Corp ハロゲン化銀カラー写真感光材料
JPH0513916A (ja) * 1990-11-15 1993-01-22 Tokyo Gas Co Ltd プリント配線板とプリント回路板及び電子機器
JPH05165220A (ja) * 1991-12-17 1993-07-02 Matsushita Electric Ind Co Ltd プリント基板用メタルマスク
US5347876A (en) * 1992-01-07 1994-09-20 Gas Research Institute Gas flowmeter using thermal time-of-flight principle
JPH08145755A (ja) * 1994-11-21 1996-06-07 Nissan Motor Co Ltd 内燃機関の吸入空気量センサ
JP3407443B2 (ja) * 1994-12-26 2003-05-19 日産自動車株式会社 内燃機関の吸入空気量センサ
JP2790272B2 (ja) * 1996-03-06 1998-08-27 松下電器産業株式会社 高周波電力増幅モジュール
DE19609823A1 (de) * 1996-03-13 1997-09-18 Hechinger Helmut Gmbh & Co Vorrichtung zur Überwachung eines innerhalb eines Rohres fließenden Mediums
DE29607315U1 (de) * 1996-04-23 1996-08-14 Kästel, Walter, Prof. Dr., 74653 Ingelfingen Thermischer Durchflußsensor

Also Published As

Publication number Publication date
JP2003510593A (ja) 2003-03-18
US6688170B1 (en) 2004-02-10
DE19946533C2 (de) 2002-01-10
EP1144957B1 (de) 2010-03-17
WO2001023843A2 (de) 2001-04-05
ATE461430T1 (de) 2010-04-15
AU1691001A (en) 2001-04-30
WO2001023843A3 (de) 2001-08-23
EP1144957A2 (de) 2001-10-17
DE50015889D1 (de) 2010-04-29
DE10082955D2 (de) 2002-10-10
DE19946533A1 (de) 2001-09-20

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