SE399125B - Forfarande for att oka kensligheten hos en anrodning for omvandling av en mekanisk kraft till en elektrisk spenning - Google Patents

Forfarande for att oka kensligheten hos en anrodning for omvandling av en mekanisk kraft till en elektrisk spenning

Info

Publication number
SE399125B
SE399125B SE7016321A SE1632170A SE399125B SE 399125 B SE399125 B SE 399125B SE 7016321 A SE7016321 A SE 7016321A SE 1632170 A SE1632170 A SE 1632170A SE 399125 B SE399125 B SE 399125B
Authority
SE
Sweden
Prior art keywords
sensitivity
request
conversion
procedure
increase
Prior art date
Application number
SE7016321A
Other languages
English (en)
Swedish (sv)
Inventor
K Nishimura
Original Assignee
Meidensha Electric Mfg Co Ltd
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
Priority claimed from JP9692469A external-priority patent/JPS4931913B1/ja
Priority claimed from JP9020970A external-priority patent/JPS508957B1/ja
Application filed by Meidensha Electric Mfg Co Ltd filed Critical Meidensha Electric Mfg Co Ltd
Publication of SE399125B publication Critical patent/SE399125B/xx

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
    • 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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
    • G01N3/28—Investigating ductility, e.g. suitability of sheet metal for deep-drawing or spinning
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
    • G01N2203/02—Details not specific for a particular testing method
    • G01N2203/022—Environment of the test
    • G01N2203/0222—Temperature
    • 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
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49002—Electrical device making
    • Y10T29/4902—Electromagnet, transformer or inductor
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49002—Electrical device making
    • Y10T29/4902—Electromagnet, transformer or inductor
    • Y10T29/49073—Electromagnet, transformer or inductor by assembling coil and core
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49002—Electrical device making
    • Y10T29/4902—Electromagnet, transformer or inductor
    • Y10T29/49075—Electromagnet, transformer or inductor including permanent magnet or core
    • Y10T29/49078—Laminated

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Biochemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
  • Force Measurement Appropriate To Specific Purposes (AREA)
  • Measuring Fluid Pressure (AREA)
SE7016321A 1969-12-03 1970-12-02 Forfarande for att oka kensligheten hos en anrodning for omvandling av en mekanisk kraft till en elektrisk spenning SE399125B (sv)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP9692469A JPS4931913B1 (enExample) 1969-12-03 1969-12-03
JP9020970A JPS508957B1 (enExample) 1970-10-14 1970-10-14

Publications (1)

Publication Number Publication Date
SE399125B true SE399125B (sv) 1978-01-30

Family

ID=26431704

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7016321A SE399125B (sv) 1969-12-03 1970-12-02 Forfarande for att oka kensligheten hos en anrodning for omvandling av en mekanisk kraft till en elektrisk spenning

Country Status (5)

Country Link
US (2) US3742759A (enExample)
DE (1) DE2058267C3 (enExample)
FR (1) FR2070246B1 (enExample)
GB (1) GB1305474A (enExample)
SE (1) SE399125B (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1979000369A1 (en) * 1977-12-12 1979-06-28 Stangakonsult C Method and device for measuring or detecting a mechanical change of state or its time derivative

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE359375B (enExample) * 1972-01-03 1973-08-27 Asea Ab
US4088013A (en) * 1974-11-22 1978-05-09 Asea Aktiebolag Magneto-elastic transducer
SE433981B (sv) * 1981-08-25 1984-06-25 Asea Ab Magnetoelastisk givare bestaende av ett antal platar, hopfogade medelst limning till ett platpaket

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3125472A (en) * 1964-03-17 Process for the production of magnetic materials
US2569468A (en) * 1948-06-16 1951-10-02 Edward A Gaugler Method of producing grain oriented ferromagnetic alloys
US2895332A (en) * 1953-12-28 1959-07-21 Asea Ab Means for measuring mechanical forces and their time derivatives
US2906979A (en) * 1954-10-01 1959-09-29 Bell Telephone Labor Inc Method of making single crystal cores of a ferrite including cobalt and cores so made
US3034935A (en) * 1958-12-01 1962-05-15 Gen Electric Alloy bodies having improved magnetic properties and process for producing same
US3158516A (en) * 1964-05-11 1964-11-24 Gen Electric Method for producing alloy bodies having improved magnetic properties
US3307405A (en) * 1964-05-27 1967-03-07 Lockheed Aircraft Corp Ferrimagnetic pressure transducer

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1979000369A1 (en) * 1977-12-12 1979-06-28 Stangakonsult C Method and device for measuring or detecting a mechanical change of state or its time derivative

Also Published As

Publication number Publication date
DE2065480B2 (de) 1975-07-17
US3737994A (en) 1973-06-12
GB1305474A (enExample) 1973-01-31
FR2070246A1 (enExample) 1971-09-10
DE2058267A1 (de) 1971-06-16
DE2065480A1 (de) 1973-10-04
US3742759A (en) 1973-07-03
DE2058267B2 (de) 1974-04-11
DE2058267C3 (de) 1974-12-05
FR2070246B1 (enExample) 1975-12-12

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