DE2550288C3 - Magnetoelastischer Geber - Google Patents

Magnetoelastischer Geber

Info

Publication number
DE2550288C3
DE2550288C3 DE2550288A DE2550288A DE2550288C3 DE 2550288 C3 DE2550288 C3 DE 2550288C3 DE 2550288 A DE2550288 A DE 2550288A DE 2550288 A DE2550288 A DE 2550288A DE 2550288 C3 DE2550288 C3 DE 2550288C3
Authority
DE
Germany
Prior art keywords
encoder
holder
sleeve
core
shaped
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.)
Expired
Application number
DE2550288A
Other languages
German (de)
English (en)
Other versions
DE2550288A1 (de
DE2550288B2 (de
Inventor
Orvar Dahle
Folke Von Knorring
Jan Dipl.-Ing. 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
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
Publication of DE2550288A1 publication Critical patent/DE2550288A1/de
Publication of DE2550288B2 publication Critical patent/DE2550288B2/de
Application granted granted Critical
Publication of DE2550288C3 publication Critical patent/DE2550288C3/de
Expired 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)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
DE2550288A 1974-11-22 1975-11-08 Magnetoelastischer Geber Expired DE2550288C3 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7414683A SE386738B (sv) 1974-11-22 1974-11-22 Magnetoelastisk givare

Publications (3)

Publication Number Publication Date
DE2550288A1 DE2550288A1 (de) 1976-05-26
DE2550288B2 DE2550288B2 (de) 1979-02-08
DE2550288C3 true DE2550288C3 (de) 1979-10-04

Family

ID=20322787

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2550288A Expired DE2550288C3 (de) 1974-11-22 1975-11-08 Magnetoelastischer Geber

Country Status (7)

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

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 (de) * 1984-08-09 1986-02-20 Robert Bosch Gmbh, 7000 Stuttgart Magnetoelastischer kraftmesser
JP3163965B2 (ja) * 1995-09-27 2001-05-08 三菱自動車工業株式会社 磁歪式センサの構造
DE19637614A1 (de) * 1996-09-16 1997-11-13 Bosch Gmbh Robert Kraftsensor
EP3745107B1 (en) 2019-05-27 2024-11-20 Technische Hochschule 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 (de) * 1933-09-12 1943-11-03 Siemens Ag Anordnung zum Messen von mechanischen Kraeften
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 (fr) 1976-06-18
JPS51102692A (enExample) 1976-09-10
CA1053028A (en) 1979-04-24
SE386738B (sv) 1976-08-16
IT1051267B (it) 1981-04-21
SE7414683L (sv) 1976-05-24
FR2292212B1 (enExample) 1979-03-16
DE2550288A1 (de) 1976-05-26
JPS5751613B2 (enExample) 1982-11-02
GB1517758A (en) 1978-07-12
DE2550288B2 (de) 1979-02-08

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Legal Events

Date Code Title Description
C3 Grant after two publication steps (3rd publication)
8339 Ceased/non-payment of the annual fee