FR2288972A1 - Procede de fabrication d'un capteur magneto-elastique - Google Patents

Procede de fabrication d'un capteur magneto-elastique

Info

Publication number
FR2288972A1
FR2288972A1 FR7530791A FR7530791A FR2288972A1 FR 2288972 A1 FR2288972 A1 FR 2288972A1 FR 7530791 A FR7530791 A FR 7530791A FR 7530791 A FR7530791 A FR 7530791A FR 2288972 A1 FR2288972 A1 FR 2288972A1
Authority
FR
France
Prior art keywords
magneto
manufacturing
elastic sensor
elastic
sensor
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.)
Withdrawn
Application number
FR7530791A
Other languages
English (en)
Inventor
Owar Dahle
Folke Von Knorring
Sture Siby
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.)
ABB Norden Holding AB
Original Assignee
ASEA AB
Allmanna Svenska Elektriska AB
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 ASEA AB, Allmanna Svenska Elektriska AB filed Critical ASEA AB
Publication of FR2288972A1 publication Critical patent/FR2288972A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/72—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating magnetic variables
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B7/00—Measuring arrangements characterised by the use of electric or magnetic techniques
    • G01B7/16—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring the deformation in a solid, e.g. by resistance strain gauge
    • G01B7/24—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring the deformation in a solid, e.g. by resistance strain gauge using change in magnetic properties
    • 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
    • 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)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Electrochemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Measuring Magnetic Variables (AREA)
  • Transmission And Conversion Of Sensor Element Output (AREA)
FR7530791A 1974-10-25 1975-10-08 Procede de fabrication d'un capteur magneto-elastique Withdrawn FR2288972A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7413444A SE385406B (sv) 1974-10-25 1974-10-25 Forfarande for framstellning av en magnetoelastisk givare

Publications (1)

Publication Number Publication Date
FR2288972A1 true FR2288972A1 (fr) 1976-05-21

Family

ID=20322530

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7530791A Withdrawn FR2288972A1 (fr) 1974-10-25 1975-10-08 Procede de fabrication d'un capteur magneto-elastique

Country Status (6)

Country Link
US (1) US4030346A (fr)
JP (1) JPS5165981A (fr)
CA (1) CA1040885A (fr)
DE (1) DE2545022A1 (fr)
FR (1) FR2288972A1 (fr)
SE (1) SE385406B (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0657734A1 (fr) * 1993-12-10 1995-06-14 Commissariat A L'energie Atomique Microdispositif de mesure de caractéristiques électromagnétiques d'un milieu et utilisation de ce microdispositif

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4528856A (en) * 1984-01-17 1985-07-16 Westinghouse Electric Corp. Eddy current stress-strain gauge
JPS60243526A (ja) * 1984-05-18 1985-12-03 Japanese National Railways<Jnr> レ−ル軸力測定装置
DE3420330C1 (de) * 1984-05-30 1985-12-05 Deutsche Forschungs- und Versuchsanstalt für Luft- und Raumfahrt e.V., 5000 Köln Induktiver Sensor und Verfahren zur beruehrungslosen,dreidimensionalen Positionserfassung von Loechern,Bohrungen,Bolzen,Niete u.ae. in bzw. an Metallteilen mittels eines solchen Sensors
US4598595A (en) * 1985-04-18 1986-07-08 The United States Of America As Represented By The Secretary Of The Navy Torque gauge for applications including robotics
DE4014686A1 (de) * 1989-05-12 1990-11-15 Preussag Ag Messkopf fuer eine vorrichtung zur messung von aenderungen magnetischer eigenschaften aufgrund von mechanischen spannungen in einem magnetisierbaren koerper
FR2700846A1 (fr) * 1993-01-26 1994-07-29 Brugidou Vincent Dispositif de mesure de contraintes ou déformations par résonance ferromagnétique, et procédé de mise en Óoeuvre dudit dispositif.
US10094720B2 (en) 2014-04-10 2018-10-09 General Electric Company System and method of magnetic shielding for sensors
US9429488B2 (en) * 2014-04-10 2016-08-30 General Electric Company System and method of magnetic shielding for sensors

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2912642A (en) * 1953-04-18 1959-11-10 Asea Ab Method and device for indicating and measuring mechanical stresses within ferro-magnetic material
BE760080A (fr) * 1969-12-10 1971-05-17 Jones & Laughlin Steel Corp Methode et appareil pour la mesure des contraintes dans un materiau ferromagnetique
JPS5214985B2 (fr) * 1972-04-03 1977-04-26

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0657734A1 (fr) * 1993-12-10 1995-06-14 Commissariat A L'energie Atomique Microdispositif de mesure de caractéristiques électromagnétiques d'un milieu et utilisation de ce microdispositif
FR2713776A1 (fr) * 1993-12-10 1995-06-16 Commissariat Energie Atomique Microdispositif de mesure de caractéristiques électromagnétiques d'un milieu et utilisation de ce microdispositif.
US5606260A (en) * 1993-12-10 1997-02-25 Commissariat A L'energie Atomique Microdevice for measuring the electromagnetic characteristics of a medium including a shield

Also Published As

Publication number Publication date
CA1040885A (fr) 1978-10-24
US4030346A (en) 1977-06-21
SE385406B (sv) 1976-06-28
JPS5165981A (en) 1976-06-08
SE7413444L (sv) 1976-04-26
DE2545022A1 (de) 1976-04-29

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Legal Events

Date Code Title Description
CD Change of name or company name
RE Withdrawal of published application