JPS60194049A - 応力磁気センサ - Google Patents

応力磁気センサ

Info

Publication number
JPS60194049A
JPS60194049A JP59048915A JP4891584A JPS60194049A JP S60194049 A JPS60194049 A JP S60194049A JP 59048915 A JP59048915 A JP 59048915A JP 4891584 A JP4891584 A JP 4891584A JP S60194049 A JPS60194049 A JP S60194049A
Authority
JP
Japan
Prior art keywords
sensor
amorphous alloy
ribbon
stress
magnetic
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.)
Granted
Application number
JP59048915A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0472906B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html
Inventor
Masayuki Wakamiya
若宮　正行
Ichiro Yamashita
一郎 山下
Hiroyuki Hase
裕之 長谷
Yukihiko Ise
伊勢　悠紀彦
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial 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
Application filed by Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP59048915A priority Critical patent/JPS60194049A/ja
Publication of JPS60194049A publication Critical patent/JPS60194049A/ja
Priority to US07/103,743 priority patent/US4785671A/en
Publication of JPH0472906B2 publication Critical patent/JPH0472906B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L9/00—Measuring steady of quasi-steady pressure of fluid or fluent solid material by electric or magnetic pressure-sensitive elements; Transmitting or indicating the displacement of mechanical pressure-sensitive elements, used to measure the steady or quasi-steady pressure of a fluid or fluent solid material, by electric or magnetic means
    • G01L9/16—Measuring steady of quasi-steady pressure of fluid or fluent solid material by electric or magnetic pressure-sensitive elements; Transmitting or indicating the displacement of mechanical pressure-sensitive elements, used to measure the steady or quasi-steady pressure of a fluid or fluent solid material, by electric or magnetic means by making use of variations in the magnetic properties of material resulting from the application of stress
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L3/00—Measuring torque, work, mechanical power, or mechanical efficiency, in general
    • G01L3/02—Rotary-transmission dynamometers
    • G01L3/04—Rotary-transmission dynamometers wherein the torque-transmitting element comprises a torsionally-flexible shaft
    • G01L3/10—Rotary-transmission dynamometers wherein the torque-transmitting element comprises a torsionally-flexible shaft involving electric or magnetic means for indicating
    • G01L3/101—Rotary-transmission dynamometers wherein the torque-transmitting element comprises a torsionally-flexible shaft involving electric or magnetic means for indicating involving magnetic or electromagnetic means
    • G01L3/102—Rotary-transmission dynamometers wherein the torque-transmitting element comprises a torsionally-flexible shaft involving electric or magnetic means for indicating involving magnetic or electromagnetic means involving magnetostrictive means
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L3/00—Measuring torque, work, mechanical power, or mechanical efficiency, in general
    • G01L3/02—Rotary-transmission dynamometers
    • G01L3/04—Rotary-transmission dynamometers wherein the torque-transmitting element comprises a torsionally-flexible shaft
    • G01L3/10—Rotary-transmission dynamometers wherein the torque-transmitting element comprises a torsionally-flexible shaft involving electric or magnetic means for indicating
    • G01L3/101—Rotary-transmission dynamometers wherein the torque-transmitting element comprises a torsionally-flexible shaft involving electric or magnetic means for indicating involving magnetic or electromagnetic means
    • G01L3/102—Rotary-transmission dynamometers wherein the torque-transmitting element comprises a torsionally-flexible shaft involving electric or magnetic means for indicating involving magnetic or electromagnetic means involving magnetostrictive means
    • G01L3/103—Details about the magnetic material used
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L3/00—Measuring torque, work, mechanical power, or mechanical efficiency, in general
    • G01L3/02—Rotary-transmission dynamometers
    • G01L3/04—Rotary-transmission dynamometers wherein the torque-transmitting element comprises a torsionally-flexible shaft
    • G01L3/10—Rotary-transmission dynamometers wherein the torque-transmitting element comprises a torsionally-flexible shaft involving electric or magnetic means for indicating
    • G01L3/101—Rotary-transmission dynamometers wherein the torque-transmitting element comprises a torsionally-flexible shaft involving electric or magnetic means for indicating involving magnetic or electromagnetic means
    • G01L3/105—Rotary-transmission dynamometers wherein the torque-transmitting element comprises a torsionally-flexible shaft involving electric or magnetic means for indicating involving magnetic or electromagnetic means involving inductive means
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N35/00—Magnetostrictive devices
    • H10N35/101—Magnetostrictive devices with mechanical input and electrical output, e.g. generators, sensors
    • 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)
  • Electromagnetism (AREA)
  • Soft Magnetic Materials (AREA)
  • Measuring Fluid Pressure (AREA)
JP59048915A 1984-03-13 1984-03-13 応力磁気センサ Granted JPS60194049A (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP59048915A JPS60194049A (ja) 1984-03-13 1984-03-13 応力磁気センサ
US07/103,743 US4785671A (en) 1984-03-13 1987-10-02 Stress-sensitive sensors utilizing amorphous magnetic alloys

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP59048915A JPS60194049A (ja) 1984-03-13 1984-03-13 応力磁気センサ

Publications (2)

Publication Number Publication Date
JPS60194049A true JPS60194049A (ja) 1985-10-02
JPH0472906B2 JPH0472906B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1992-11-19

Family

ID=12816547

Family Applications (1)

Application Number Title Priority Date Filing Date
JP59048915A Granted JPS60194049A (ja) 1984-03-13 1984-03-13 応力磁気センサ

Country Status (2)

Country Link
US (1) US4785671A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JP (1) JPS60194049A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2466292A (en) * 1991-08-23 1993-03-16 Scientific Generics Limited Magnetostrictive pressure sensor
JPH06216426A (ja) * 1992-06-09 1994-08-05 Nippondenso Co Ltd 磁歪層形成方法およびそれを用いた歪センサ
JPH06288844A (ja) * 1993-03-31 1994-10-18 Matsushita Electric Ind Co Ltd 力学量センサ
JPH07316658A (ja) * 1994-05-30 1995-12-05 Unisia Jecs Corp 磁歪シャフトの製造方法
US7104137B2 (en) * 2004-04-20 2006-09-12 Delphi Technologies, Inc. Magnetostrictive fluid-pressure sensor
US9279733B2 (en) * 2012-07-03 2016-03-08 Apple Inc. Bulk amorphous alloy pressure sensor
US9607760B2 (en) * 2012-12-07 2017-03-28 Samsung Electronics Co., Ltd. Apparatus for rapidly solidifying liquid in magnetic field and anisotropic rare earth permanent magnet
DE102021200468A1 (de) * 2021-01-20 2022-07-21 Robert Bosch Gesellschaft mit beschränkter Haftung Drehmomentsensor

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2053560A (en) * 1932-06-27 1936-09-08 Siemens Ag Device for measuring mechanical forces and momenta
JPS6022287B2 (ja) * 1980-07-17 1985-06-01 松下電器産業株式会社 圧力センサ
JPS5737233A (en) * 1980-08-18 1982-03-01 Matsushita Electric Ind Co Ltd Tension sensor
US4414855A (en) * 1981-06-01 1983-11-15 Aisin Seiki Kabushiki Kaisha Torque sensor

Also Published As

Publication number Publication date
JPH0472906B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1992-11-19
US4785671A (en) 1988-11-22

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