FR2025647A1 - - Google Patents

Info

Publication number
FR2025647A1
FR2025647A1 FR6940931A FR6940931A FR2025647A1 FR 2025647 A1 FR2025647 A1 FR 2025647A1 FR 6940931 A FR6940931 A FR 6940931A FR 6940931 A FR6940931 A FR 6940931A FR 2025647 A1 FR2025647 A1 FR 2025647A1
Authority
FR
France
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Withdrawn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
FR6940931A
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 FR2025647A1 publication Critical patent/FR2025647A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • 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)
  • Force Measurement Appropriate To Specific Purposes (AREA)
  • Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
  • Transmission And Conversion Of Sensor Element Output (AREA)
  • Heat Treatment Of Articles (AREA)
  • Soft Magnetic Materials (AREA)
  • Measuring Magnetic Variables (AREA)
FR6940931A 1968-12-09 1969-11-27 Withdrawn FR2025647A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE16782/68A SE326843B (fr) 1968-12-09 1968-12-09

Publications (1)

Publication Number Publication Date
FR2025647A1 true FR2025647A1 (fr) 1970-09-11

Family

ID=20302743

Family Applications (1)

Application Number Title Priority Date Filing Date
FR6940931A Withdrawn FR2025647A1 (fr) 1968-12-09 1969-11-27

Country Status (10)

Country Link
US (1) US3782187A (fr)
AT (1) AT290886B (fr)
BE (1) BE742107A (fr)
CH (1) CH512735A (fr)
DE (1) DE1961281B2 (fr)
FR (1) FR2025647A1 (fr)
GB (1) GB1238611A (fr)
NL (1) NL6917941A (fr)
SE (1) SE326843B (fr)
SU (1) SU674693A3 (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4088013A (en) * 1974-11-22 1978-05-09 Asea Aktiebolag Magneto-elastic transducer
US5437197A (en) * 1993-08-20 1995-08-01 The Board Of Governors Of Wayne State University Magnetostrictive sensor structures
US5600239A (en) * 1995-06-16 1997-02-04 The United States Of America As Represented By The Secretary Of The Navy Strain sensing system including a magnetostrictive material having a piezomagnetic property selected for maximizing electrical impedance to current applied to a predetermined skin depth
DE19924002A1 (de) * 1999-05-26 2000-11-30 Wittenstein Gmbh & Co Kg Sensor, insbesondere magnetiostriktiver oder magnetoelastischer Sensor
DE102009057810A1 (de) * 2009-12-10 2011-06-16 Leopold Kostal Gmbh & Co. Kg Torsionsmodul
DE102011114506A1 (de) 2011-09-22 2013-03-28 Technische Universität Ilmenau Verfahren und Vorrichtung zur berührungslosen Messung eines Massen- oder Volumenstromes eines elektrisch leitfähigen Fluids
DE102011083858A1 (de) * 2011-09-30 2013-04-04 Siemens Aktiengesellschaft Verfahren und Anordnung zur Überwachung von Zahnrädern im Betrieb
DE102013012616B4 (de) 2013-07-23 2015-03-19 Technische Universität Ilmenau Verfahren und Vorrichtung zur berührungslosen Messung des Massen- oder Volumenstromes eines elektrisch leitfähigen Fluids

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1906551A (en) * 1930-01-08 1933-05-02 Forest Alfred V De Magnetic testing method and means
US1987468A (en) * 1932-09-01 1935-01-08 Gen Electric Magnetic material and method of treatment
US2895332A (en) * 1953-12-28 1959-07-21 Asea Ab Means for measuring mechanical forces and their time derivatives
US2801942A (en) * 1954-02-26 1957-08-06 Joseph F Nachman Method of rendering an aluminum-iron alloy ductile
US3271204A (en) * 1957-11-29 1966-09-06 Litton Industries Inc Laminated cores
US3189493A (en) * 1961-08-14 1965-06-15 Westinghouse Electric Corp Processes for producing ductile cobaltiron-vandium magnetic alloys
US3188250A (en) * 1963-02-26 1965-06-08 United States Steel Corp Use of a particular coiling temperature in the production of electrical steel sheet
US3340729A (en) * 1965-01-27 1967-09-12 Avco Corp Electromagnetic torquemeter
US3511639A (en) * 1967-09-05 1970-05-12 Bell Telephone Labor Inc Magnetic alloy material

Also Published As

Publication number Publication date
AT290886B (de) 1971-06-25
US3782187A (en) 1974-01-01
DE1961281A1 (de) 1970-11-05
BE742107A (fr) 1970-05-04
CH512735A (de) 1971-09-15
SE326843B (fr) 1970-08-03
SU674693A3 (ru) 1979-07-15
NL6917941A (fr) 1970-06-11
GB1238611A (fr) 1971-07-07
DE1961281B2 (de) 1972-03-02

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Legal Events

Date Code Title Description
ST Notification of lapse