IT1051267B - ELASTIC MAGNET TRANSDUCER - Google Patents

ELASTIC MAGNET TRANSDUCER

Info

Publication number
IT1051267B
IT1051267B IT69878/75A IT6987875A IT1051267B IT 1051267 B IT1051267 B IT 1051267B IT 69878/75 A IT69878/75 A IT 69878/75A IT 6987875 A IT6987875 A IT 6987875A IT 1051267 B IT1051267 B IT 1051267B
Authority
IT
Italy
Prior art keywords
elastic magnet
magnet transducer
transducer
elastic
magnet
Prior art date
Application number
IT69878/75A
Other languages
Italian (it)
Original Assignee
Asea 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 filed Critical Asea Ab
Application granted granted Critical
Publication of IT1051267B publication Critical patent/IT1051267B/en

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01GWEIGHING
    • G01G19/00Weighing apparatus or methods adapted for special purposes not provided for in the preceding groups
    • G01G19/08Weighing apparatus or methods adapted for special purposes not provided for in the preceding groups for incorporation in vehicles
    • G01G19/12Weighing apparatus or methods adapted for special purposes not provided for in the preceding groups for incorporation in vehicles having electrical weight-sensitive devices
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01BMEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B7/00Measuring arrangements characterised by the use of electric or magnetic techniques
    • G01B7/16Measuring arrangements characterised by the use of electric or magnetic techniques for measuring the deformation in a solid, e.g. by resistance strain gauge
    • G01B7/24Measuring 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
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01LMEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L1/00Measuring force or stress, in general
    • G01L1/12Measuring force or stress, in general by measuring variations in the magnetic properties of materials resulting from the application of stress
    • G01L1/125Measuring force or stress, in general by measuring variations in the magnetic properties of materials resulting from the application of stress by using magnetostrictive means
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01LMEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L1/00Measuring force or stress, in general
    • G01L1/12Measuring force or stress, in general by measuring variations in the magnetic properties of materials resulting from the application of stress
    • G01L1/127Measuring 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)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
IT69878/75A 1974-11-22 1975-11-21 ELASTIC MAGNET TRANSDUCER IT1051267B (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
IT1051267B true IT1051267B (en) 1981-04-21

Family

ID=20322787

Family Applications (1)

Application Number Title Priority Date Filing Date
IT69878/75A IT1051267B (en) 1974-11-22 1975-11-21 ELASTIC MAGNET TRANSDUCER

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)

Families Citing this family (5)

* 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
EP3745107A1 (en) 2019-05-27 2020-12-02 Hochschule für angewandte Wissenschaften Würzburg- Schweinfurt Device and method for measuring mechanical stress based on magnetostriction

Family Cites Families (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

Also Published As

Publication number Publication date
FR2292212A1 (en) 1976-06-18
SE386738B (en) 1976-08-16
GB1517758A (en) 1978-07-12
SE7414683L (en) 1976-05-24
DE2550288A1 (en) 1976-05-26
JPS51102692A (en) 1976-09-10
DE2550288B2 (en) 1979-02-08
CA1053028A (en) 1979-04-24
JPS5751613B2 (en) 1982-11-02
DE2550288C3 (en) 1979-10-04
FR2292212B1 (en) 1979-03-16

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