GB852233A - Supporting means for a mechanical force measuring device - Google Patents

Supporting means for a mechanical force measuring device

Info

Publication number
GB852233A
GB852233A GB5734/59A GB573459A GB852233A GB 852233 A GB852233 A GB 852233A GB 5734/59 A GB5734/59 A GB 5734/59A GB 573459 A GB573459 A GB 573459A GB 852233 A GB852233 A GB 852233A
Authority
GB
United Kingdom
Prior art keywords
force
core
block
feb
affected
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
GB5734/59A
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 GB852233A publication Critical patent/GB852233A/en
Expired 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Force Measurement Appropriate To Specific Purposes (AREA)

Abstract

852,233. Electric transducers. ALLMANNA SVENSKA ELEKTRISKA A.B. Feb. 19, 1959 [Feb. 20, 1958; Dec. 23, 1958], No. 5734/59. Class 40 (1). In a transducer for measuring force by two perpendicular coils wound on an iron core to which the force is applied so that it distorts the magnetic field produced when one coil is energized, to give an output from the other coil indicative of the magnitude of the force, the core is located in a mounting support which is resilient in one direction only to transmit the component of force in that direction and is rigid to oppose components of force in perpendicular directions. The core is prestressed to have a linear characteristic. As shown (Fig. 2) the core 7 is held clamped in an aperture 2 in a block 1 having slots 3, 4 which leave resilient sections 8, 9 so that the core 7 is affected by the vertical component PN of a force P, and is not affected by the horizontal component PT 1 . Embodiments showing different application points of the force P are shown, including means for producing mechanical amplification of the force by extending the block in one direction to form a lever arm, and diagonal slots for a verticallymounted block 1. Specification 767,791 is referred to.
GB5734/59A 1958-02-20 1959-02-19 Supporting means for a mechanical force measuring device Expired GB852233A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE852233X 1958-02-20

Publications (1)

Publication Number Publication Date
GB852233A true GB852233A (en) 1960-10-26

Family

ID=20362690

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5734/59A Expired GB852233A (en) 1958-02-20 1959-02-19 Supporting means for a mechanical force measuring device

Country Status (1)

Country Link
GB (1) GB852233A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2000304A (en) * 1977-06-22 1979-01-04 Gould Inc Force transducer
GB2128761A (en) * 1982-10-11 1984-05-02 Kaj Erik Hilding Blomster Force-measuring transducer
GB2139769A (en) * 1983-05-13 1984-11-14 Setra Systems Inc Force transducer
US4649759A (en) * 1981-05-19 1987-03-17 Setra Systems, Inc. Force transducer
US4899600A (en) * 1981-05-19 1990-02-13 Setra Systems, Inc. Compact force transducer with mechanical motion amplification

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2000304A (en) * 1977-06-22 1979-01-04 Gould Inc Force transducer
GB2000304B (en) * 1977-06-22 1982-02-17 Gould Inc Force transducer
US4649759A (en) * 1981-05-19 1987-03-17 Setra Systems, Inc. Force transducer
US4899600A (en) * 1981-05-19 1990-02-13 Setra Systems, Inc. Compact force transducer with mechanical motion amplification
GB2128761A (en) * 1982-10-11 1984-05-02 Kaj Erik Hilding Blomster Force-measuring transducer
GB2139769A (en) * 1983-05-13 1984-11-14 Setra Systems Inc Force transducer

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