FR2545605B1 - Dispositif de mesure a jauges de contrainte, notamment pour la mesure de pression - Google Patents

Dispositif de mesure a jauges de contrainte, notamment pour la mesure de pression

Info

Publication number
FR2545605B1
FR2545605B1 FR8307359A FR8307359A FR2545605B1 FR 2545605 B1 FR2545605 B1 FR 2545605B1 FR 8307359 A FR8307359 A FR 8307359A FR 8307359 A FR8307359 A FR 8307359A FR 2545605 B1 FR2545605 B1 FR 2545605B1
Authority
FR
France
Prior art keywords
measurement
strain gauges
measurement device
pressure measurement
pressure
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
FR8307359A
Other languages
English (en)
Other versions
FR2545605A1 (fr
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.)
SEDEME
Original Assignee
SEDEME
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 SEDEME filed Critical SEDEME
Priority to FR8307359A priority Critical patent/FR2545605B1/fr
Publication of FR2545605A1 publication Critical patent/FR2545605A1/fr
Application granted granted Critical
Publication of FR2545605B1 publication Critical patent/FR2545605B1/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
    • G01L19/00—Details of, or accessories for, apparatus for measuring steady or quasi-steady pressure of a fluent medium insofar as such details or accessories are not special to particular types of pressure gauges
    • G01L19/0092—Pressure sensor associated with other sensors, e.g. for measuring acceleration or temperature
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L1/00—Measuring force or stress, in general
    • G01L1/20—Measuring force or stress, in general by measuring variations in ohmic resistance of solid materials or of electrically-conductive fluids; by making use of electrokinetic cells, i.e. liquid-containing cells wherein an electrical potential is produced or varied upon the application of stress
    • G01L1/22—Measuring force or stress, in general by measuring variations in ohmic resistance of solid materials or of electrically-conductive fluids; by making use of electrokinetic cells, i.e. liquid-containing cells wherein an electrical potential is produced or varied upon the application of stress using resistance strain gauges
    • G01L1/2268—Arrangements for correcting or for compensating unwanted effects
    • G01L1/2281—Arrangements for correcting or for compensating unwanted effects for temperature variations
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Measurement Of Force In General (AREA)
  • Measuring Fluid Pressure (AREA)
FR8307359A 1983-05-03 1983-05-03 Dispositif de mesure a jauges de contrainte, notamment pour la mesure de pression Expired FR2545605B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8307359A FR2545605B1 (fr) 1983-05-03 1983-05-03 Dispositif de mesure a jauges de contrainte, notamment pour la mesure de pression

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8307359A FR2545605B1 (fr) 1983-05-03 1983-05-03 Dispositif de mesure a jauges de contrainte, notamment pour la mesure de pression

Publications (2)

Publication Number Publication Date
FR2545605A1 FR2545605A1 (fr) 1984-11-09
FR2545605B1 true FR2545605B1 (fr) 1985-10-11

Family

ID=9288534

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8307359A Expired FR2545605B1 (fr) 1983-05-03 1983-05-03 Dispositif de mesure a jauges de contrainte, notamment pour la mesure de pression

Country Status (1)

Country Link
FR (1) FR2545605B1 (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2594546B1 (fr) * 1986-02-19 1988-09-23 Flopetrol Dispositif de mesure de la temperature du diaphragme d'un capteur de pression
FR2615618B1 (fr) * 1987-05-22 1990-11-30 Crouzet Sa Capteur de pression a compensation numerique
GB9100708D0 (en) * 1991-01-12 1991-02-27 Westland Aerostructures Ltd System for measuring two variable quantities
DE10131376A1 (de) * 2001-06-28 2003-01-09 Schenck Process Gmbh Biegeringaufnehmer
CN103837285A (zh) * 2012-11-23 2014-06-04 上海朝辉压力仪器有限公司 压力表

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2367280A1 (fr) * 1976-10-08 1978-05-05 Schlumberger Ind Sa Capteur a jauges de contrainte equipe d'une sonde de temperature
US4320664A (en) * 1980-02-25 1982-03-23 Texas Instruments Incorporated Thermally compensated silicon pressure sensor
DE3012984A1 (de) * 1980-04-03 1981-10-08 Philips Patentverwaltung Gmbh, 2000 Hamburg Messwertaufnehmer
EP0053337B1 (fr) * 1980-11-29 1987-05-20 Tokyo Electric Co., Ltd. Cellule de mesure de charge et procédé pour sa manufacture
FR2497340B1 (fr) * 1980-12-29 1986-04-25 Gould Inc Appareil a jauge extensometrique en film mince muni de resistances de compensation de la temperature, non contraintes

Also Published As

Publication number Publication date
FR2545605A1 (fr) 1984-11-09

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Legal Events

Date Code Title Description
ST Notification of lapse