FR2367280B1 - - Google Patents

Info

Publication number
FR2367280B1
FR2367280B1 FR7630297A FR7630297A FR2367280B1 FR 2367280 B1 FR2367280 B1 FR 2367280B1 FR 7630297 A FR7630297 A FR 7630297A FR 7630297 A FR7630297 A FR 7630297A FR 2367280 B1 FR2367280 B1 FR 2367280B1
Authority
FR
France
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
FR7630297A
Other languages
French (fr)
Other versions
FR2367280A1 (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.)
Schlumberger SA
Original Assignee
Schlumberger 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 Schlumberger SA filed Critical Schlumberger SA
Priority to FR7630297A priority Critical patent/FR2367280A1/fr
Priority to BE181173A priority patent/BE859016A/xx
Priority to IT2811777A priority patent/IT1085284B/it
Priority to GB4171577A priority patent/GB1562139A/en
Priority to NL7711021A priority patent/NL7711021A/xx
Priority to DE19772745263 priority patent/DE2745263A1/de
Publication of FR2367280A1 publication Critical patent/FR2367280A1/fr
Application granted granted Critical
Publication of FR2367280B1 publication Critical patent/FR2367280B1/fr
Granted legal-status Critical Current

Links

Classifications

    • 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
    • G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
    • G01K7/00—Measuring temperature based on the use of electric or magnetic elements directly sensitive to heat ; Power supply therefor, e.g. using thermoelectric elements
    • G01K7/16—Measuring temperature based on the use of electric or magnetic elements directly sensitive to heat ; Power supply therefor, e.g. using thermoelectric elements using resistive elements
    • G01K7/18—Measuring temperature based on the use of electric or magnetic elements directly sensitive to heat ; Power supply therefor, e.g. using thermoelectric elements using resistive elements the element being a linear resistance, e.g. platinum resistance thermometer
    • G01K7/183—Measuring temperature based on the use of electric or magnetic elements directly sensitive to heat ; Power supply therefor, e.g. using thermoelectric elements using resistive elements the element being a linear resistance, e.g. platinum resistance thermometer characterised by the use of the resistive element
    • 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
    • G01L1/2287—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 constructional details of the strain gauges
    • 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)
  • Measurement Of Force In General (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
  • Measuring Fluid Pressure (AREA)
FR7630297A 1976-10-08 1976-10-08 Capteur a jauges de contrainte equipe d'une sonde de temperature Granted FR2367280A1 (fr)

Priority Applications (6)

Application Number Priority Date Filing Date Title
FR7630297A FR2367280A1 (fr) 1976-10-08 1976-10-08 Capteur a jauges de contrainte equipe d'une sonde de temperature
BE181173A BE859016A (fr) 1976-10-08 1977-09-23 Capteur a jauges de contrainte equipe d'une sonde de temperature
IT2811777A IT1085284B (it) 1976-10-08 1977-09-29 Indicatore a estensimetri munito di sonda di temperatura
GB4171577A GB1562139A (en) 1976-10-08 1977-10-06 Strain gauge transducer provided with a temperatrue sensor
NL7711021A NL7711021A (nl) 1976-10-08 1977-10-07 Werkwijze voor gelijktijdige vervaardiging van een met rekstrookjes uitgeruste opnemer en van een op een zelfde substraat aangebrachte tempe- ratuursonde.
DE19772745263 DE2745263A1 (de) 1976-10-08 1977-10-07 Messfuehler mit dehnungsmesstreifen und verfahren zu seiner herstellung

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7630297A FR2367280A1 (fr) 1976-10-08 1976-10-08 Capteur a jauges de contrainte equipe d'une sonde de temperature

Publications (2)

Publication Number Publication Date
FR2367280A1 FR2367280A1 (fr) 1978-05-05
FR2367280B1 true FR2367280B1 (enrdf_load_html_response) 1980-04-30

Family

ID=9178522

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7630297A Granted FR2367280A1 (fr) 1976-10-08 1976-10-08 Capteur a jauges de contrainte equipe d'une sonde de temperature

Country Status (6)

Country Link
BE (1) BE859016A (enrdf_load_html_response)
DE (1) DE2745263A1 (enrdf_load_html_response)
FR (1) FR2367280A1 (enrdf_load_html_response)
GB (1) GB1562139A (enrdf_load_html_response)
IT (1) IT1085284B (enrdf_load_html_response)
NL (1) NL7711021A (enrdf_load_html_response)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4188258A (en) * 1978-05-18 1980-02-12 Gulton Industries, Inc. Process for fabricating strain gage transducer
AU503379B1 (en) * 1978-08-28 1979-08-30 Babcock & Wilcox Co., The Pressure transducer
DE2902244C2 (de) * 1979-01-20 1982-11-11 W.C. Heraeus Gmbh, 6450 Hanau Dehnungsstreifen mit im Vakuum auf einem aufklebbaren Kunststoffträger aufgebrachten Meßgitter aus einer Metallegierung
DE2916390C2 (de) * 1979-04-23 1982-05-27 Siemens AG, 1000 Berlin und 8000 München Brückenschaltung zur Messung mechanischer Spannungen einer Dehnungsmeßfeder
EP0053337B1 (en) * 1980-11-29 1987-05-20 Tokyo Electric Co., Ltd. Load cell and method of manufacturing the same
FR2535458B1 (fr) * 1982-10-29 1985-06-14 Flopetrol Etu Fabrications Capteur de pression et de temperature
FR2545605B1 (fr) * 1983-05-03 1985-10-11 Sedeme Dispositif de mesure a jauges de contrainte, notamment pour la mesure de pression
JPS59230101A (ja) * 1983-06-13 1984-12-24 Tokyo Electric Co Ltd 歪センサ
DE4312394A1 (de) * 1993-04-16 1994-10-20 Gsf Forschungszentrum Umwelt Widerstandsthermometer
GB9321699D0 (en) * 1993-10-21 1993-12-15 Barnett John D Improvements in or relating to sensors

Also Published As

Publication number Publication date
FR2367280A1 (fr) 1978-05-05
DE2745263A1 (de) 1978-04-13
BE859016A (fr) 1978-03-23
IT1085284B (it) 1985-05-28
GB1562139A (en) 1980-03-05
NL7711021A (nl) 1978-04-11

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Legal Events

Date Code Title Description
ST Notification of lapse