FR2559897B1 - Dispositif de mesure de la pression d'un fluide comportant au moins deux membranes elastiques - Google Patents

Dispositif de mesure de la pression d'un fluide comportant au moins deux membranes elastiques

Info

Publication number
FR2559897B1
FR2559897B1 FR8402325A FR8402325A FR2559897B1 FR 2559897 B1 FR2559897 B1 FR 2559897B1 FR 8402325 A FR8402325 A FR 8402325A FR 8402325 A FR8402325 A FR 8402325A FR 2559897 B1 FR2559897 B1 FR 2559897B1
Authority
FR
France
Prior art keywords
fluid
measuring
pressure
elastic membranes
membranes
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
Application number
FR8402325A
Other languages
English (en)
Other versions
FR2559897A1 (fr
Inventor
Alain Lucien Bernard
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.)
Jaeger SA
Original Assignee
Jaeger SA
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 Jaeger SA filed Critical Jaeger SA
Priority to FR8402325A priority Critical patent/FR2559897B1/fr
Publication of FR2559897A1 publication Critical patent/FR2559897A1/fr
Application granted granted Critical
Publication of FR2559897B1 publication Critical patent/FR2559897B1/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L9/00—Measuring steady of quasi-steady pressure of fluid or fluent solid material by electric or magnetic pressure-sensitive elements; Transmitting or indicating the displacement of mechanical pressure-sensitive elements, used to measure the steady or quasi-steady pressure of a fluid or fluent solid material, by electric or magnetic means
    • G01L9/0041—Transmitting or indicating the displacement of flexible diaphragms
    • G01L9/0051—Transmitting or indicating the displacement of flexible diaphragms using variations in ohmic resistance
    • G01L9/0057—Transmitting or indicating the displacement of flexible diaphragms using variations in ohmic resistance of potentiometers
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L7/00—Measuring the steady or quasi-steady pressure of a fluid or a fluent solid material by mechanical or fluid pressure-sensitive elements
    • G01L7/02—Measuring the steady or quasi-steady pressure of a fluid or a fluent solid material by mechanical or fluid pressure-sensitive elements in the form of elastically-deformable gauges
    • G01L7/08—Measuring the steady or quasi-steady pressure of a fluid or a fluent solid material by mechanical or fluid pressure-sensitive elements in the form of elastically-deformable gauges of the flexible-diaphragm type
    • G01L7/084—Measuring the steady or quasi-steady pressure of a fluid or a fluent solid material by mechanical or fluid pressure-sensitive elements in the form of elastically-deformable gauges of the flexible-diaphragm type with mechanical transmitting or indicating means

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Fluid Pressure (AREA)
FR8402325A 1984-02-16 1984-02-16 Dispositif de mesure de la pression d'un fluide comportant au moins deux membranes elastiques Expired FR2559897B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8402325A FR2559897B1 (fr) 1984-02-16 1984-02-16 Dispositif de mesure de la pression d'un fluide comportant au moins deux membranes elastiques

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8402325A FR2559897B1 (fr) 1984-02-16 1984-02-16 Dispositif de mesure de la pression d'un fluide comportant au moins deux membranes elastiques

Publications (2)

Publication Number Publication Date
FR2559897A1 FR2559897A1 (fr) 1985-08-23
FR2559897B1 true FR2559897B1 (fr) 1987-04-30

Family

ID=9301081

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8402325A Expired FR2559897B1 (fr) 1984-02-16 1984-02-16 Dispositif de mesure de la pression d'un fluide comportant au moins deux membranes elastiques

Country Status (1)

Country Link
FR (1) FR2559897B1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108168763A (zh) * 2017-12-13 2018-06-15 太原航空仪表有限公司 一种膜片式压力信号器的大过载止动结构

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2565472A (en) * 1944-10-18 1951-08-28 Int Standard Electric Corp Measuring instrument using pressure sensitive chamber
LU61418A1 (fr) * 1970-07-27 1970-09-28
CH601784A5 (fr) * 1976-03-12 1978-07-14 Intersub Etablissement Financi
IT7853324V0 (it) * 1978-05-16 1978-05-16 Borletti Spa Dispositivo per il rilevamento e la trasmissione a distanza della pressione di un fluido

Also Published As

Publication number Publication date
FR2559897A1 (fr) 1985-08-23

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Legal Events

Date Code Title Description
ST Notification of lapse