BE726178A - - Google Patents

Info

Publication number
BE726178A
BE726178A BE726178DA BE726178A BE 726178 A BE726178 A BE 726178A BE 726178D A BE726178D A BE 726178DA BE 726178 A BE726178 A BE 726178A
Authority
BE
Belgium
Application number
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 filed Critical
Publication of BE726178A publication Critical patent/BE726178A/xx

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P5/00—Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft
    • G01P5/10—Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft by measuring thermal variables
    • G01P5/12—Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft by measuring thermal variables using variation of resistance of a heated conductor

Landscapes

  • Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Indicating Or Recording The Presence, Absence, Or Direction Of Movement (AREA)
  • Measuring Volume Flow (AREA)
BE726178D 1967-12-29 1968-12-27 BE726178A (xx)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR134461 1967-12-29

Publications (1)

Publication Number Publication Date
BE726178A true BE726178A (xx) 1969-06-27

Family

ID=8643977

Family Applications (1)

Application Number Title Priority Date Filing Date
BE726178D BE726178A (xx) 1967-12-29 1968-12-27

Country Status (4)

Country Link
BE (1) BE726178A (xx)
DE (1) DE1817500C3 (xx)
FR (1) FR1557134A (xx)
GB (1) GB1245138A (xx)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1512290A (en) * 1975-11-24 1978-06-01 Agar J Instrumentation Ltd Method and apparatus for determining fluid flow rate and/or for exercising a control in dependence thereon
US4199981A (en) * 1977-02-16 1980-04-29 Wen Young Flow control device for fluids flowing in a closed conduit
DE2749575A1 (de) * 1977-11-05 1979-05-10 Bosch Gmbh Robert Messonde mit mindestens einem temperaturabhaengigen widerstand zur messung der masse eines stroemenden mediums
DE3009382A1 (de) * 1980-03-12 1981-09-24 Degussa Ag, 6000 Frankfurt Vorrichtung zur messung der stroemungsgeschwindigkeiten von gasen und fluessigkeiten
DE3515206A1 (de) * 1984-04-26 1985-10-31 Nippon Soken, Inc., Nishio, Aichi Direkt-beheizte gasstroemungs-messvorrichtung
JPS60236024A (ja) * 1984-05-09 1985-11-22 Nippon Soken Inc 直熱型空気流量センサ
JPS63177023A (ja) * 1987-01-19 1988-07-21 Nippon Soken Inc 流量センサ
DE4224518C2 (de) * 1992-07-24 1996-03-14 Siemens Ag Strömungssensor und Verfahren zu seiner Herstellung

Also Published As

Publication number Publication date
GB1245138A (en) 1971-09-08
FR1557134A (xx) 1969-02-14
DE1817500C3 (de) 1979-07-12
DE1817500B2 (de) 1978-11-09
DE1817500A1 (de) 1969-07-17

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: CHARBONNAGES DE FRANCE

Effective date: 19861231