AU2466292A - Magnetostrictive pressure sensor - Google Patents

Magnetostrictive pressure sensor

Info

Publication number
AU2466292A
AU2466292A AU24662/92A AU2466292A AU2466292A AU 2466292 A AU2466292 A AU 2466292A AU 24662/92 A AU24662/92 A AU 24662/92A AU 2466292 A AU2466292 A AU 2466292A AU 2466292 A AU2466292 A AU 2466292A
Authority
AU
Australia
Prior art keywords
pressure sensor
magnetostrictive pressure
magnetostrictive
sensor
pressure
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.)
Abandoned
Application number
AU24662/92A
Inventor
Michael David Crossfield
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.)
Scientific Generics Ltd
Original Assignee
Scientific Generics 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 GB919118215A external-priority patent/GB9118215D0/en
Priority claimed from GB919121954A external-priority patent/GB9121954D0/en
Priority claimed from GB919122557A external-priority patent/GB9122557D0/en
Priority claimed from GB9202146A external-priority patent/GB2263976A/en
Application filed by Scientific Generics Ltd filed Critical Scientific Generics Ltd
Publication of AU2466292A publication Critical patent/AU2466292A/en
Abandoned 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
    • B60C23/00—Devices for measuring, signalling, controlling, or distributing tyre pressure or temperature, specially adapted for mounting on vehicles; Arrangement of tyre inflating devices on vehicles, e.g. of pumps or of tanks; Tyre cooling arrangements
    • B60C23/02—Signalling devices actuated by tyre pressure
    • B60C23/04—Signalling devices actuated by tyre pressure mounted on the wheel or tyre
    • B60C23/0408—Signalling devices actuated by tyre pressure mounted on the wheel or tyre transmitting the signals by non-mechanical means from the wheel or tyre to a vehicle body mounted receiver

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Measuring Fluid Pressure (AREA)
AU24662/92A 1991-08-23 1992-08-21 Magnetostrictive pressure sensor Abandoned AU2466292A (en)

Applications Claiming Priority (8)

Application Number Priority Date Filing Date Title
GB9118215 1991-08-23
GB919118215A GB9118215D0 (en) 1991-08-23 1991-08-23 A novel wireless pressure sensor
GB9121954 1991-10-15
GB919121954A GB9121954D0 (en) 1991-10-15 1991-10-15 Pressure sensor
GB9122557 1991-10-24
GB919122557A GB9122557D0 (en) 1991-10-24 1991-10-24 Pressure sensor
GB9202146 1992-01-31
GB9202146A GB2263976A (en) 1992-01-31 1992-01-31 Pressure sensing utilising magnetostrictive material

Publications (1)

Publication Number Publication Date
AU2466292A true AU2466292A (en) 1993-03-16

Family

ID=27450737

Family Applications (1)

Application Number Title Priority Date Filing Date
AU24662/92A Abandoned AU2466292A (en) 1991-08-23 1992-08-21 Magnetostrictive pressure sensor

Country Status (2)

Country Link
AU (1) AU2466292A (en)
WO (1) WO1993004349A1 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2102310B1 (en) * 1994-07-05 1998-03-16 Univ Madrid Complutense MAGNETIC DETECTION DEVICE FOR PARKED VEHICLES.
DE10128010A1 (en) * 2001-06-08 2003-01-02 Vogt Electronic Ag Pressure sensor comprising an LC oscillation circuit, the inductance of which is pressure dependent, so that pressure can be related to the change in inductance with the pressure sensor insensitive to its own alignment
US7104137B2 (en) 2004-04-20 2006-09-12 Delphi Technologies, Inc. Magnetostrictive fluid-pressure sensor
JP4536764B2 (en) * 2007-09-19 2010-09-01 日立オートモティブシステムズ株式会社 Gas pressure monitoring device in tires
US7954383B2 (en) * 2008-12-03 2011-06-07 Rosemount Inc. Method and apparatus for pressure measurement using fill tube
US8327713B2 (en) * 2008-12-03 2012-12-11 Rosemount Inc. Method and apparatus for pressure measurement using magnetic property
GB2553219B (en) 2015-04-22 2020-12-02 Halliburton Energy Services Inc Automatic adjustment of magnetostrictive transducer preload for acoustic telemetry in a wellbore
CN115790911A (en) * 2022-11-04 2023-03-14 上海勤芸电子科技有限公司 Bionic whisker sensor

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2376156A (en) * 1944-02-07 1945-05-15 Gen Electric Pressure gauge
JPS54113379A (en) * 1978-02-23 1979-09-04 Nec Corp Pressure gauge
DE2928617A1 (en) * 1979-07-14 1981-01-29 Vdo Schindling Pressure sensor, esp. for measuring speed of diesel engines - where flux gate magnetometer measures elastic deformation of soft magnetic housing through which fuel flows
JPS60194049A (en) * 1984-03-13 1985-10-02 Matsushita Electric Ind Co Ltd Stress magnetic sensor
US4938069A (en) * 1988-10-26 1990-07-03 Matsushita Electric Industrial Co., Ltd. Pressure sensor

Also Published As

Publication number Publication date
WO1993004349A1 (en) 1993-03-04

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