AU1440692A - Magnetic sensor with laminated field concentrating flux bar - Google Patents

Magnetic sensor with laminated field concentrating flux bar

Info

Publication number
AU1440692A
AU1440692A AU14406/92A AU1440692A AU1440692A AU 1440692 A AU1440692 A AU 1440692A AU 14406/92 A AU14406/92 A AU 14406/92A AU 1440692 A AU1440692 A AU 1440692A AU 1440692 A AU1440692 A AU 1440692A
Authority
AU
Australia
Prior art keywords
magnetic sensor
concentrating flux
field concentrating
laminated field
flux bar
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
AU14406/92A
Inventor
L. Griebeler Elmer
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.)
Visi Trak Corp
Original Assignee
Visi Trak Corp
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 Visi Trak Corp filed Critical Visi Trak Corp
Publication of AU1440692A publication Critical patent/AU1440692A/en
Abandoned legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01DMEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D5/00Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable
    • G01D5/12Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means
    • G01D5/14Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01BMEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B7/00Measuring arrangements characterised by the use of electric or magnetic techniques
    • G01B7/003Measuring arrangements characterised by the use of electric or magnetic techniques for measuring position, not involving coordinate determination
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01PMEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P13/00Indicating or recording presence, absence, or direction, of movement
    • G01P13/02Indicating direction only, e.g. by weather vane
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01PMEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P13/00Indicating or recording presence, absence, or direction, of movement
    • G01P13/02Indicating direction only, e.g. by weather vane
    • G01P13/04Indicating positive or negative direction of a linear movement or clockwise or anti-clockwise direction of a rotational movement
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01PMEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P3/00Measuring linear or angular speed; Measuring differences of linear or angular speeds
    • G01P3/42Devices characterised by the use of electric or magnetic means
    • G01P3/44Devices characterised by the use of electric or magnetic means for measuring angular speed
    • G01P3/48Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring frequency of generated current or voltage
    • G01P3/481Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring frequency of generated current or voltage of pulse signals
    • G01P3/488Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring frequency of generated current or voltage of pulse signals delivered by variable reluctance detectors
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01PMEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P3/00Measuring linear or angular speed; Measuring differences of linear or angular speeds
    • G01P3/42Devices characterised by the use of electric or magnetic means
    • G01P3/50Devices characterised by the use of electric or magnetic means for measuring linear speed

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
AU14406/92A 1991-02-11 1992-02-10 Magnetic sensor with laminated field concentrating flux bar Abandoned AU1440692A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US65368591A 1991-02-11 1991-02-11
US653685 1991-02-11

Publications (1)

Publication Number Publication Date
AU1440692A true AU1440692A (en) 1992-09-07

Family

ID=24621917

Family Applications (1)

Application Number Title Priority Date Filing Date
AU14406/92A Abandoned AU1440692A (en) 1991-02-11 1992-02-10 Magnetic sensor with laminated field concentrating flux bar

Country Status (2)

Country Link
AU (1) AU1440692A (en)
WO (1) WO1992014114A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK174336B1 (en) 1998-06-30 2002-12-09 3D Sensor Aps Touchless angle meter
US9470706B2 (en) * 2013-11-20 2016-10-18 Thales Canada Inc Powerless vehicle movement detector

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4204159A (en) * 1978-04-18 1980-05-20 Johnson Duane P Eddy-current test probe with segmented circumferential test gap and method for inspection of materials
US4733177A (en) * 1985-01-28 1988-03-22 International Business Machines Corporation High resolution high output magneto resistive transducer for determining static and dynamic position
US4922197A (en) * 1988-08-01 1990-05-01 Eaton Corporation High resolution proximity detector employing magnetoresistive sensor disposed within a pressure resistant enclosure

Also Published As

Publication number Publication date
WO1992014114A1 (en) 1992-08-20

Similar Documents

Publication Publication Date Title
EP0701141A3 (en) Magnetic field sensor with Hallelement
DE69228654D1 (en) Magnetic field sensor
SG44674A1 (en) Magnetoresistive sensor with flux keepered spin valve configuration
SG42342A1 (en) Magnetoresistive sensor
EP0529959A3 (en) Magnetoresistive sensor
GB9321265D0 (en) Linear position sensor with equalizing means
EP0633476A3 (en) Reduced flux current sensor.
EP0521564A3 (en) Thin-film magnetic head
AU1642692A (en) Improvements in linear induction motors
EP0605336A3 (en) A magnetoresistive magnetic field sensor with a very long active region.
EP0535901A3 (en) Lateral orientation anisotropic magnet
EP0358322A3 (en) Magnetic field sensors
EP0505041A3 (en) Magnetic sensor
AU6651094A (en) Current measurement transducer based on magnetic flux density measurement
EP0519674A3 (en) Lamination type magneto-resistive head
EP0521552A3 (en) Thin-film magnetic head
AU6098190A (en) Magnetic field sensor mounting
EP0604809A3 (en) Magnetic field sensor device.
EP0590905A3 (en) Magnetic sensor.
GB9415727D0 (en) Stator flux oriented control
EP0594243A3 (en) Magnetic field sensor
EP0521563A3 (en) Thin-film magnetic head
AU1440692A (en) Magnetic sensor with laminated field concentrating flux bar
GB8613789D0 (en) Magnetic field sensor coil
EP0557090A3 (en) Optical magnetic field sensor