FR2523304A1 - Dynamometre a poutre de flexion - Google Patents

Dynamometre a poutre de flexion Download PDF

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Publication number
FR2523304A1
FR2523304A1 FR8203920A FR8203920A FR2523304A1 FR 2523304 A1 FR2523304 A1 FR 2523304A1 FR 8203920 A FR8203920 A FR 8203920A FR 8203920 A FR8203920 A FR 8203920A FR 2523304 A1 FR2523304 A1 FR 2523304A1
Authority
FR
France
Prior art keywords
bending
windings
dynamometer
dynamometer according
series
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.)
Granted
Application number
FR8203920A
Other languages
English (en)
French (fr)
Other versions
FR2523304B1 (enExample
Inventor
Jean-Claude Valadier
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.)
Testut Aequitas SA
Original Assignee
Testut Aequitas 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 Testut Aequitas SA filed Critical Testut Aequitas SA
Priority to FR8203920A priority Critical patent/FR2523304A1/fr
Priority to CA000421899A priority patent/CA1190763A/en
Priority to EP83400446A priority patent/EP0088688B1/fr
Priority to DE8383400446T priority patent/DE3363250D1/de
Priority to AT83400446T priority patent/ATE19553T1/de
Priority to US06/472,447 priority patent/US4478093A/en
Priority to JP58038903A priority patent/JPS58189534A/ja
Publication of FR2523304A1 publication Critical patent/FR2523304A1/fr
Application granted granted Critical
Publication of FR2523304B1 publication Critical patent/FR2523304B1/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
    • G01L1/2206—Special supports with preselected places to mount the resistance strain gauges; Mounting of supports
    • G01L1/2243—Special supports with preselected places to mount the resistance strain gauges; Mounting of supports the supports being parallelogram-shaped
    • 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
    • G01L1/2206—Special supports with preselected places to mount the resistance strain gauges; Mounting of supports
    • 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
    • G01L1/2206—Special supports with preselected places to mount the resistance strain gauges; Mounting of supports
    • G01L1/2212—Special supports with preselected places to mount the resistance strain gauges; Mounting of supports particularly adapted to unbounded-wire-type strain gauges

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
  • Micromachines (AREA)
  • Measurement Of Force In General (AREA)
FR8203920A 1982-03-09 1982-03-09 Dynamometre a poutre de flexion Granted FR2523304A1 (fr)

Priority Applications (7)

Application Number Priority Date Filing Date Title
FR8203920A FR2523304A1 (fr) 1982-03-09 1982-03-09 Dynamometre a poutre de flexion
CA000421899A CA1190763A (en) 1982-03-09 1983-02-18 Dynamometer having a bending beam
EP83400446A EP0088688B1 (fr) 1982-03-09 1983-03-04 Dynamomètre à poutre de flexion
DE8383400446T DE3363250D1 (en) 1982-03-09 1983-03-04 Flexible beam dynamometer
AT83400446T ATE19553T1 (de) 1982-03-09 1983-03-04 Biegungsbalkendynamometer.
US06/472,447 US4478093A (en) 1982-03-09 1983-03-07 Dynamometer having a bending beam
JP58038903A JPS58189534A (ja) 1982-03-09 1983-03-09 曲げ梁を有する動力計

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8203920A FR2523304A1 (fr) 1982-03-09 1982-03-09 Dynamometre a poutre de flexion

Publications (2)

Publication Number Publication Date
FR2523304A1 true FR2523304A1 (fr) 1983-09-16
FR2523304B1 FR2523304B1 (enExample) 1984-08-03

Family

ID=9271780

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8203920A Granted FR2523304A1 (fr) 1982-03-09 1982-03-09 Dynamometre a poutre de flexion

Country Status (7)

Country Link
US (1) US4478093A (enExample)
EP (1) EP0088688B1 (enExample)
JP (1) JPS58189534A (enExample)
AT (1) ATE19553T1 (enExample)
CA (1) CA1190763A (enExample)
DE (1) DE3363250D1 (enExample)
FR (1) FR2523304A1 (enExample)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4788868A (en) * 1986-03-27 1988-12-06 The Charles Stark Draper Laboratory, Inc. Strain measurement apparatus and method
CH675477A5 (enExample) * 1988-04-12 1990-09-28 Scaime
US4912983A (en) * 1989-03-20 1990-04-03 E. I. Du Pont De Nemours And Company Sealed tensiometer
US5187987A (en) * 1991-11-19 1993-02-23 The Pennsylvania Research Corporation Bending beam creep test device with piston having a gas bearing
US5608172A (en) * 1995-03-16 1997-03-04 Texas Instruments Incorporated Die bond touch down detector
JP4247554B2 (ja) * 2003-07-30 2009-04-02 独立行政法人理化学研究所 メカノケミカル式センサー
DE102010025523A1 (de) * 2010-06-29 2011-12-29 Voith Patent Gmbh Kraftaufnehmer
CN109029812A (zh) * 2018-07-25 2018-12-18 付爱芝 一种锚板应力传感器及预应力系统测量装置
CN115297815A (zh) * 2020-05-27 2022-11-04 史赛克公司 用于患者支撑设备的升降系统和负载传感器
US11874192B2 (en) * 2021-08-04 2024-01-16 Vishay Advanced Technologies Ltd. Elongate force sensor assembly with throughgoing bore

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH304064A (fr) * 1952-01-15 1954-12-31 Centre Nat Rech Scient Comparateur électromécanique de précision permettant la mesure à distance.
FR1156671A (fr) * 1955-09-09 1958-05-20 Vyzk A Zkusebni Letecky Ustav élément mesureur pour la mesure de forces
FR1542997A (fr) * 1967-10-23 1968-10-18 Dynamomètre à jauges en fil électrique résistant
US3878711A (en) * 1973-09-24 1975-04-22 Jr George J J Randolph Extensometer
FR2439395A1 (fr) * 1978-10-19 1980-05-16 Testut Aequitas Dynamometre a isolation electrique par anodisation
EP0029776A1 (fr) * 1979-11-16 1981-06-03 Testut-Aequitas Récepteur de charge à parallélogramme réalisé en une seule pièce
FR2477708A1 (fr) * 1980-03-07 1981-09-11 Testut Aequitas Dynamometre a fil de jauge enroule et branche dans un montage electrique en pont
EP0035942A1 (fr) * 1980-03-07 1981-09-16 Testut-Aequitas Dynamomètre à fil de jauge enroulé et branché dans un montage électrique en pont
FR2485191A2 (fr) * 1980-06-20 1981-12-24 Testut Aequitas Dynamometre a fil de jauge enroule et branche dans un montage electrique en pont

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2544738A (en) * 1945-08-02 1951-03-13 Lester M Tint Force measuring device
GB757211A (en) * 1953-07-06 1956-09-19 Elliott Brothers London Ltd Improvements in electrical strain gauge load-measuring devices
US2761670A (en) * 1955-01-31 1956-09-04 Charles Testut Ets Electrical load weighing apparatus
US3805604A (en) * 1973-04-25 1974-04-23 A Ormond Load cell and flexure means for transferring force thereto
US3832898A (en) * 1973-09-24 1974-09-03 G Randolph Dual-mount electromechanical deflection sensor

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH304064A (fr) * 1952-01-15 1954-12-31 Centre Nat Rech Scient Comparateur électromécanique de précision permettant la mesure à distance.
FR1156671A (fr) * 1955-09-09 1958-05-20 Vyzk A Zkusebni Letecky Ustav élément mesureur pour la mesure de forces
FR1542997A (fr) * 1967-10-23 1968-10-18 Dynamomètre à jauges en fil électrique résistant
US3878711A (en) * 1973-09-24 1975-04-22 Jr George J J Randolph Extensometer
FR2439395A1 (fr) * 1978-10-19 1980-05-16 Testut Aequitas Dynamometre a isolation electrique par anodisation
EP0029776A1 (fr) * 1979-11-16 1981-06-03 Testut-Aequitas Récepteur de charge à parallélogramme réalisé en une seule pièce
FR2477708A1 (fr) * 1980-03-07 1981-09-11 Testut Aequitas Dynamometre a fil de jauge enroule et branche dans un montage electrique en pont
EP0035942A1 (fr) * 1980-03-07 1981-09-16 Testut-Aequitas Dynamomètre à fil de jauge enroulé et branché dans un montage électrique en pont
FR2485191A2 (fr) * 1980-06-20 1981-12-24 Testut Aequitas Dynamometre a fil de jauge enroule et branche dans un montage electrique en pont

Also Published As

Publication number Publication date
DE3363250D1 (en) 1986-06-05
CA1190763A (en) 1985-07-23
JPS58189534A (ja) 1983-11-05
EP0088688A1 (fr) 1983-09-14
ATE19553T1 (de) 1986-05-15
US4478093A (en) 1984-10-23
EP0088688B1 (fr) 1986-04-30
FR2523304B1 (enExample) 1984-08-03

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