BE802656A - Dispositif de mesure des contraintes apparaissant a la surface de structures en matiere magnetostrictive - Google Patents

Dispositif de mesure des contraintes apparaissant a la surface de structures en matiere magnetostrictive

Info

Publication number
BE802656A
BE802656A BE2052939A BE2052939A BE802656A BE 802656 A BE802656 A BE 802656A BE 2052939 A BE2052939 A BE 2052939A BE 2052939 A BE2052939 A BE 2052939A BE 802656 A BE802656 A BE 802656A
Authority
BE
Belgium
Prior art keywords
structures
measuring
magnetostrictive material
appearing
constraints
Prior art date
Application number
BE2052939A
Other languages
English (en)
French (fr)
Original Assignee
Cermo
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 Cermo filed Critical Cermo
Publication of BE802656A publication Critical patent/BE802656A/xx

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L3/00—Measuring torque, work, mechanical power, or mechanical efficiency, in general
    • G01L3/02—Rotary-transmission dynamometers
    • G01L3/04—Rotary-transmission dynamometers wherein the torque-transmitting element comprises a torsionally-flexible shaft
    • G01L3/10—Rotary-transmission dynamometers wherein the torque-transmitting element comprises a torsionally-flexible shaft involving electric or magnetic means for indicating
    • G01L3/101—Rotary-transmission dynamometers wherein the torque-transmitting element comprises a torsionally-flexible shaft involving electric or magnetic means for indicating involving magnetic or electromagnetic means
    • G01L3/102—Rotary-transmission dynamometers wherein the torque-transmitting element comprises a torsionally-flexible shaft involving electric or magnetic means for indicating involving magnetic or electromagnetic means involving magnetostrictive means
    • 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
    • G01L1/12—Measuring force or stress, in general by measuring variations in the magnetic properties of materials resulting from the application of stress
    • G01L1/125—Measuring force or stress, in general by measuring variations in the magnetic properties of materials resulting from the application of stress by using magnetostrictive means
    • 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
    • G01L1/12—Measuring force or stress, in general by measuring variations in the magnetic properties of materials resulting from the application of stress
    • G01L1/127—Measuring force or stress, in general by measuring variations in the magnetic properties of materials resulting from the application of stress by using inductive means
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L3/00—Measuring torque, work, mechanical power, or mechanical efficiency, in general
    • G01L3/02—Rotary-transmission dynamometers
    • G01L3/04—Rotary-transmission dynamometers wherein the torque-transmitting element comprises a torsionally-flexible shaft
    • G01L3/10—Rotary-transmission dynamometers wherein the torque-transmitting element comprises a torsionally-flexible shaft involving electric or magnetic means for indicating
    • G01L3/101—Rotary-transmission dynamometers wherein the torque-transmitting element comprises a torsionally-flexible shaft involving electric or magnetic means for indicating involving magnetic or electromagnetic means
    • G01L3/105—Rotary-transmission dynamometers wherein the torque-transmitting element comprises a torsionally-flexible shaft involving electric or magnetic means for indicating involving magnetic or electromagnetic means involving inductive means
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S73/00—Measuring and testing
    • Y10S73/02—Magnetostrictive

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
  • Transmission And Conversion Of Sensor Element Output (AREA)
  • Force Measurement Appropriate To Specific Purposes (AREA)
BE2052939A 1972-07-25 1973-07-23 Dispositif de mesure des contraintes apparaissant a la surface de structures en matiere magnetostrictive BE802656A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7226758A FR2194311A5 (ja) 1972-07-25 1972-07-25

Publications (1)

Publication Number Publication Date
BE802656A true BE802656A (fr) 1973-11-16

Family

ID=9102329

Family Applications (1)

Application Number Title Priority Date Filing Date
BE2052939A BE802656A (fr) 1972-07-25 1973-07-23 Dispositif de mesure des contraintes apparaissant a la surface de structures en matiere magnetostrictive

Country Status (9)

Country Link
US (1) US3866462A (ja)
JP (1) JPS5637489B2 (ja)
BE (1) BE802656A (ja)
CH (1) CH577167A5 (ja)
DE (1) DE2335249C2 (ja)
FR (1) FR2194311A5 (ja)
GB (1) GB1432160A (ja)
IT (1) IT991847B (ja)
NL (1) NL7310307A (ja)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4135391A (en) * 1977-11-22 1979-01-23 Asea Aktiebolag Torque transducer
GB2022268B (en) * 1978-06-02 1983-01-19 Shibaura Eng Works Ltd Stress measuring apparatus
DE3031997C2 (de) * 1980-08-25 1986-01-16 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Anordnung zur berührungslosen Messung statischer und dynamischer Drehmomente
DE3206008C1 (de) * 1982-02-19 1983-08-25 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Verfahre zur beruehrungslosen Messung statischer und dynamischer Drehmomente
US4528856A (en) * 1984-01-17 1985-07-16 Westinghouse Electric Corp. Eddy current stress-strain gauge
JPH0672825B2 (ja) * 1984-08-30 1994-09-14 株式会社豊田中央研究所 トルク測定装置
DE3605036A1 (de) * 1985-04-10 1986-10-16 Gerd 3167 Burgdorf Hörmansdörfer Verfahren und vorrichtung zum bestimmen des verklemmungspunktes eines stranges in einem bohrloch
DE3518161A1 (de) * 1985-05-21 1986-11-27 Gerd 3167 Burgdorf Hörmansdörfer Komponentensensor, bzw. verfahren zur beruehungslosen messung statischer und dynamischer kraftkomponenten
JPS6369398U (ja) * 1986-10-21 1988-05-10
JPH01212301A (ja) * 1988-02-19 1989-08-25 Toshiba Corp ひずみセンサ
US4939937A (en) * 1988-07-21 1990-07-10 Sensortech, L. P. Magnetostrictive torque sensor
US5195377A (en) * 1990-04-17 1993-03-23 Garshelis Ivan J Magnetoelastic force transducer for sensing force applied to a ferromagnetic member using leakage flux measurement
US5269178A (en) * 1990-12-10 1993-12-14 Sensortech, L.P. Engine misfire, knock of roughness detection method and apparatus
US5850045A (en) * 1992-12-25 1998-12-15 Omron Corporation Magnetostrictive stress sensor and apparatus applying same
DE9309216U1 (de) * 1993-06-21 1994-11-03 Burandt Dieter Anordnung zur Erzeugung eines magnetischen Wechselfeldes
EP0651239A3 (en) * 1993-10-29 1996-06-12 Omron Tateisi Electronics Co Magnetostrictive torque sensor, magnetostrictive torque measuring device and device for monitoring the state of a cutting tool using this sensor.
DE19508514A1 (de) * 1995-03-10 1996-09-12 Temic Bayern Chem Airbag Gmbh Magnetischer Drucksensor
US6972560B2 (en) * 2003-04-22 2005-12-06 Delphi Technologies, Inc. Method for detecting a change in permeability of a magnetostrictive object
GB201202184D0 (en) * 2012-02-08 2012-03-21 Maps Technology Ltd Material property measurement
CN107370249B (zh) * 2012-03-14 2020-06-09 索尼公司 电力发送装置以及非接触电力提供系统
US10488278B2 (en) * 2015-09-24 2019-11-26 Methode Electronics Malta Ltd. Planar magnetoelastic force sensor
JP6629879B2 (ja) * 2015-12-09 2020-01-15 ヤマハ発動機株式会社 フィーダおよび部品実装装置
US10267693B2 (en) * 2016-08-26 2019-04-23 General Electric Company System and method for measuring torque on a rotating component
FR3072396B1 (fr) 2017-10-12 2019-11-08 L'air Liquide Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude Methode de traitement des cendres d'electrofiltres de la chaudiere de recuperation dans un procede kraft

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2637205A (en) * 1947-07-11 1953-05-05 Morgan Rifenbergh C Magnetic pickup unit and method of making same
US2553833A (en) * 1947-07-11 1951-05-22 Morgan Rifenbergh C Stress measuring apparatus
US3340729A (en) * 1965-01-27 1967-09-12 Avco Corp Electromagnetic torquemeter

Also Published As

Publication number Publication date
JPS49109077A (ja) 1974-10-17
IT991847B (it) 1975-08-30
JPS5637489B2 (ja) 1981-09-01
NL7310307A (ja) 1974-01-29
GB1432160A (en) 1976-04-14
DE2335249C2 (de) 1984-05-24
DE2335249A1 (de) 1974-02-07
FR2194311A5 (ja) 1974-02-22
CH577167A5 (ja) 1976-06-30
US3866462A (en) 1975-02-18

Similar Documents

Publication Publication Date Title
BE802656A (fr) Dispositif de mesure des contraintes apparaissant a la surface de structures en matiere magnetostrictive
SE403321B (sv) Sett och anordning for att bestemma en ytas geometriska utformning
CH552197A (de) Einrichtung zum messen der rauhigkeit einer oberflaeche.
IT990193B (it) Dispositivo per la saldatura a vibrazione di materiali in foglio
FR2309878A1 (fr) Procede de mesure des etats de surface dans des structures metal-isolation-semi-conducteur et dispositif en resultant
CH542434A (de) Piezoelektrische Messvorrichtung
SU442608A3 (ru) Устройство для обработки давлением рулонных материалов
IT1003278B (it) Perfezionamenti relativi a materia li e procedimenti per registrazione termografica
BE800811A (fr) Dispositif et procede de mesure d'un point d'eclair
BE808503A (fr) Dispositif de mesure
BE801890A (fr) Procede et appareil pour la mesure automatique de troncons successifs d'une matiere allongee
SU517277A3 (ru) Устройство измерени времени
OA04327A (fr) Dispositif d'essorage pneumatique d'une nappe de matériau humide.
AT321607B (de) Vorrichtung zum kontinuierlichen Wägen von Material
CH538111A (fr) Dispositif de mesure d'un déplacement
BE808749A (fr) Appareil de mesure des distances pour radionavigation
BR7601206A (pt) Sensor ultrassonico do nivel de liquido aperfeicoado
DE1956873B2 (de) Vorrichtung zum volumetrischen abmessen eines koernigen materials
FR1504165A (fr) Appareil de mesure de l'épaisseur de matières de surface étendue
IT992834B (it) Procedimento e dispositivo per la produzione di effetti di disegno irregolari su manufatti superficia li
AT360767B (de) Vorrichtung zum messen der dimension kleiner objekte
IL33581A0 (en) Method and apparatus for recovering a substance floating as a sheet on the surface of a liquid mass
IT1066223B (it) Dispositivo per l imballaggio di oggetti in materiali in foglio
BE794354A (fr) Procede et dispositif de mesure d'epaisseur par resonance d'ultrasons
FR1467315A (fr) Procédé et dispositif de mesure de l'angularité des deux faces d'une feuille transparente

Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: CENTRE D'ETUDES ET DE RECHERCHES DE LA MACHINE-OU

Effective date: 19840723