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FR2733826B1 - Debimetre pour fluide et capteur de debit pour le debimetre - Google Patents

Debimetre pour fluide et capteur de debit pour le debimetre

Info

Publication number
FR2733826B1
FR2733826B1 FR9505337A FR9505337A FR2733826B1 FR 2733826 B1 FR2733826 B1 FR 2733826B1 FR 9505337 A FR9505337 A FR 9505337A FR 9505337 A FR9505337 A FR 9505337A FR 2733826 B1 FR2733826 B1 FR 2733826B1
Authority
FR
France
Prior art keywords
flowmeter
fluid
flow sensor
sensor
flow
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
FR9505337A
Other languages
English (en)
Other versions
FR2733826A1 (fr
Inventor
Philippe Rault
Gilbert Gilbert
Pierre Morillon
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.)
Societe Anonyme de Telecommunications SAT
Original Assignee
Societe Anonyme de Telecommunications SAT
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 Societe Anonyme de Telecommunications SAT filed Critical Societe Anonyme de Telecommunications SAT
Priority to FR9505337A priority Critical patent/FR2733826B1/fr
Publication of FR2733826A1 publication Critical patent/FR2733826A1/fr
Application granted granted Critical
Publication of FR2733826B1 publication Critical patent/FR2733826B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • G01F1/68—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using thermal effects
    • G01F1/696—Circuits therefor, e.g. constant-current flow meters
    • 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
    • G01F1/68—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using thermal effects
    • G01F1/684—Structural arrangements; Mounting of elements, e.g. in relation to fluid flow
    • G01F1/688—Structural arrangements; Mounting of elements, e.g. in relation to fluid flow using a particular type of heating, cooling or sensing element
    • G01F1/69—Structural arrangements; Mounting of elements, e.g. in relation to fluid flow using a particular type of heating, cooling or sensing element of resistive type
    • G01F1/692—Thin-film arrangements
    • 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
    • G01P13/02—Indicating direction only, e.g. by weather vane
    • G01P13/04—Indicating positive or negative direction of a linear movement or clockwise or anti-clockwise direction of a rotational movement
    • 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

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Measuring Volume Flow (AREA)
FR9505337A 1995-05-04 1995-05-04 Debimetre pour fluide et capteur de debit pour le debimetre Expired - Fee Related FR2733826B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9505337A FR2733826B1 (fr) 1995-05-04 1995-05-04 Debimetre pour fluide et capteur de debit pour le debimetre

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9505337A FR2733826B1 (fr) 1995-05-04 1995-05-04 Debimetre pour fluide et capteur de debit pour le debimetre

Publications (2)

Publication Number Publication Date
FR2733826A1 FR2733826A1 (fr) 1996-11-08
FR2733826B1 true FR2733826B1 (fr) 1997-07-18

Family

ID=9478699

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9505337A Expired - Fee Related FR2733826B1 (fr) 1995-05-04 1995-05-04 Debimetre pour fluide et capteur de debit pour le debimetre

Country Status (1)

Country Link
FR (1) FR2733826B1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19808247A1 (de) * 1998-02-27 1999-09-02 Pierburg Ag Luftmassensensor

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3900819A (en) * 1973-02-07 1975-08-19 Environmental Instruments Thermal directional fluid flow transducer
US3996799A (en) * 1975-09-29 1976-12-14 Putten Antonius Ferdinandus Pe Device for measuring the flow velocity of a medium
US4829819A (en) * 1987-07-21 1989-05-16 Environmental Instruments, Inc. In-line dual element fluid flow probe
DE4115040A1 (de) * 1991-05-08 1992-11-12 Bosch Gmbh Robert Messelement
DE9208344U1 (de) * 1992-06-23 1992-11-12 Gebrüder Trox, GmbH, 4133 Neukirchen-Vluyn Sensor zum Erfassen der Geschwindigkeit eines strömenden Mediums in einem Laboratoriumsabzug

Also Published As

Publication number Publication date
FR2733826A1 (fr) 1996-11-08

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20100129