FR2659447B1 - Dispositif de mesure de force comprenant un transducteur piezoresistif compense en temperature. - Google Patents

Dispositif de mesure de force comprenant un transducteur piezoresistif compense en temperature.

Info

Publication number
FR2659447B1
FR2659447B1 FR9003022A FR9003022A FR2659447B1 FR 2659447 B1 FR2659447 B1 FR 2659447B1 FR 9003022 A FR9003022 A FR 9003022A FR 9003022 A FR9003022 A FR 9003022A FR 2659447 B1 FR2659447 B1 FR 2659447B1
Authority
FR
France
Prior art keywords
measuring device
device including
force measuring
temperature compensated
piezoresistive transducer
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
FR9003022A
Other languages
English (en)
Other versions
FR2659447A1 (fr
Inventor
Isabelle Crossay
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 FR9003022A priority Critical patent/FR2659447B1/fr
Publication of FR2659447A1 publication Critical patent/FR2659447A1/fr
Application granted granted Critical
Publication of FR2659447B1 publication Critical patent/FR2659447B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • 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
    • G01L9/02—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 by making use of variations in ohmic resistance, e.g. of potentiometers, electric circuits therefor, e.g. bridges, amplifiers or signal conditioning
    • G01L9/06—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 by making use of variations in ohmic resistance, e.g. of potentiometers, electric circuits therefor, e.g. bridges, amplifiers or signal conditioning of piezo-resistive devices
    • G01L9/065—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 by making use of variations in ohmic resistance, e.g. of potentiometers, electric circuits therefor, e.g. bridges, amplifiers or signal conditioning of piezo-resistive devices with temperature compensating means
FR9003022A 1990-03-09 1990-03-09 Dispositif de mesure de force comprenant un transducteur piezoresistif compense en temperature. Expired - Fee Related FR2659447B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9003022A FR2659447B1 (fr) 1990-03-09 1990-03-09 Dispositif de mesure de force comprenant un transducteur piezoresistif compense en temperature.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9003022A FR2659447B1 (fr) 1990-03-09 1990-03-09 Dispositif de mesure de force comprenant un transducteur piezoresistif compense en temperature.

Publications (2)

Publication Number Publication Date
FR2659447A1 FR2659447A1 (fr) 1991-09-13
FR2659447B1 true FR2659447B1 (fr) 1994-10-28

Family

ID=9394566

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9003022A Expired - Fee Related FR2659447B1 (fr) 1990-03-09 1990-03-09 Dispositif de mesure de force comprenant un transducteur piezoresistif compense en temperature.

Country Status (1)

Country Link
FR (1) FR2659447B1 (fr)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5832646B2 (ja) * 1978-09-08 1983-07-14 株式会社東芝 圧力伝送器
DE3118306A1 (de) * 1981-05-08 1982-12-02 Siemens AG, 1000 Berlin und 8000 München Vorrichtung zur kompensation der temperaturdrift eines piezoresistiven halbleiter-drucksensors
US4414853A (en) * 1981-08-10 1983-11-15 The Foxboro Company Pressure transmitter employing non-linear temperature compensation
DE3427743A1 (de) * 1984-07-27 1986-02-06 Keller AG für Druckmeßtechnik, Winterthur Verfahren zur temperaturkompensation und messschaltung hierfuer
US4659235A (en) * 1985-04-16 1987-04-21 Borg-Warner Automotive, Inc. Fluid pressure sensor with temperature indication
US4823117A (en) * 1987-10-29 1989-04-18 Chrysler Motors Corporation Electronic oil pressure sensor circuit

Also Published As

Publication number Publication date
FR2659447A1 (fr) 1991-09-13

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Legal Events

Date Code Title Description
ST Notification of lapse