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FR2292212A1 - MAGNETO-ELASTIC DEVICE FOR MEASURING A MECHANICAL FORCE - Google Patents

MAGNETO-ELASTIC DEVICE FOR MEASURING A MECHANICAL FORCE

Info

Publication number
FR2292212A1
FR2292212A1 FR7535162A FR7535162A FR2292212A1 FR 2292212 A1 FR2292212 A1 FR 2292212A1 FR 7535162 A FR7535162 A FR 7535162A FR 7535162 A FR7535162 A FR 7535162A FR 2292212 A1 FR2292212 A1 FR 2292212A1
Authority
FR
France
Prior art keywords
magneto
measuring
mechanical force
elastic device
elastic
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
FR7535162A
Other languages
French (fr)
Other versions
FR2292212B1 (en
Inventor
Orvar Dahle
Folke Von Knorring
Jan Nordvall
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 FR2292212A1 publication Critical patent/FR2292212A1/en
Application granted granted Critical
Publication of FR2292212B1 publication Critical patent/FR2292212B1/fr
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01G—WEIGHING
    • G01G19/00—Weighing apparatus or methods adapted for special purposes not provided for in the preceding groups
    • G01G19/08—Weighing apparatus or methods adapted for special purposes not provided for in the preceding groups for incorporation in vehicles
    • G01G19/12—Weighing apparatus or methods adapted for special purposes not provided for in the preceding groups for incorporation in vehicles having electrical weight-sensitive devices
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Transmission And Conversion Of Sensor Element Output (AREA)
  • Transducers For Ultrasonic Waves (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
FR7535162A 1974-11-22 1975-11-18 MAGNETO-ELASTIC DEVICE FOR MEASURING A MECHANICAL FORCE Granted FR2292212A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7414683A SE386738B (en) 1974-11-22 1974-11-22 MAGNETOELASTIC SENSOR

Publications (2)

Publication Number Publication Date
FR2292212A1 true FR2292212A1 (en) 1976-06-18
FR2292212B1 FR2292212B1 (en) 1979-03-16

Family

ID=20322787

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7535162A Granted FR2292212A1 (en) 1974-11-22 1975-11-18 MAGNETO-ELASTIC DEVICE FOR MEASURING A MECHANICAL FORCE

Country Status (7)

Country Link
JP (1) JPS5751613B2 (en)
CA (1) CA1053028A (en)
DE (1) DE2550288C3 (en)
FR (1) FR2292212A1 (en)
GB (1) GB1517758A (en)
IT (1) IT1051267B (en)
SE (1) SE386738B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3745107A1 (en) * 2019-05-27 2020-12-02 Hochschule für angewandte Wissenschaften Würzburg- Schweinfurt Device and method for measuring mechanical stress based on magnetostriction

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4516116A (en) * 1981-12-16 1985-05-07 Safety Devices (Engineering) Limited Apparatus for visually displaying the load-moment, axle-load, or payload of a vehicle
DE3429348A1 (en) * 1984-08-09 1986-02-20 Robert Bosch Gmbh, 7000 Stuttgart Magnetoelastic dynamometer
JP3163965B2 (en) * 1995-09-27 2001-05-08 三菱自動車工業株式会社 Structure of magnetostrictive sensor
DE19637614A1 (en) * 1996-09-16 1997-11-13 Bosch Gmbh Robert Compact sensor for registering tensile, compressive or shear forces

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE741021C (en) * 1933-09-12 1943-11-03 Siemens Ag Arrangement for measuring mechanical forces
US2749746A (en) * 1953-07-14 1956-06-12 Gen Electric Magnetostriction strain gauge
US3372580A (en) * 1965-05-27 1968-03-12 Robinson Halpern Company Force transducer

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE741021C (en) * 1933-09-12 1943-11-03 Siemens Ag Arrangement for measuring mechanical forces
US2749746A (en) * 1953-07-14 1956-06-12 Gen Electric Magnetostriction strain gauge
US3372580A (en) * 1965-05-27 1968-03-12 Robinson Halpern Company Force transducer

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3745107A1 (en) * 2019-05-27 2020-12-02 Hochschule für angewandte Wissenschaften Würzburg- Schweinfurt Device and method for measuring mechanical stress based on magnetostriction
US11231333B2 (en) 2019-05-27 2022-01-25 Hochschule Für Angewandte Wissenschaften Würzburg-Schweinfurt Device and method for measuring mechanical stress based on magnetostriction

Also Published As

Publication number Publication date
DE2550288C3 (en) 1979-10-04
IT1051267B (en) 1981-04-21
GB1517758A (en) 1978-07-12
CA1053028A (en) 1979-04-24
JPS51102692A (en) 1976-09-10
SE386738B (en) 1976-08-16
SE7414683L (en) 1976-05-24
DE2550288A1 (en) 1976-05-26
FR2292212B1 (en) 1979-03-16
JPS5751613B2 (en) 1982-11-02
DE2550288B2 (en) 1979-02-08

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Legal Events

Date Code Title Description
CD Change of name or company name
ST Notification of lapse