ATE331938T1 - Sensor zur messung von positionen und elektromagnetischen feldern - Google Patents

Sensor zur messung von positionen und elektromagnetischen feldern

Info

Publication number
ATE331938T1
ATE331938T1 AT01911881T AT01911881T ATE331938T1 AT E331938 T1 ATE331938 T1 AT E331938T1 AT 01911881 T AT01911881 T AT 01911881T AT 01911881 T AT01911881 T AT 01911881T AT E331938 T1 ATE331938 T1 AT E331938T1
Authority
AT
Austria
Prior art keywords
sensor
oscillator
field
electromagnetic field
magnitude
Prior art date
Application number
AT01911881T
Other languages
English (en)
Inventor
John Francis Gregg
Original Assignee
Isis Innovation
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 Isis Innovation filed Critical Isis Innovation
Application granted granted Critical
Publication of ATE331938T1 publication Critical patent/ATE331938T1/de

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01D—MEASURING 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
    • G01D5/00—Mechanical 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
    • G01D5/12—Mechanical 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
    • G01D5/14—Mechanical 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
    • G01D5/20—Mechanical 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 by varying inductance, e.g. by a movable armature
    • G01D5/2006—Mechanical 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 by varying inductance, e.g. by a movable armature by influencing the self-induction of one or more coils
    • G01D5/2013—Mechanical 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 by varying inductance, e.g. by a movable armature by influencing the self-induction of one or more coils by a movable ferromagnetic element, e.g. a core
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01D—MEASURING 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
    • G01D5/00—Mechanical 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
    • G01D5/12—Mechanical 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
    • G01D5/14—Mechanical 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
    • G01D5/20—Mechanical 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 by varying inductance, e.g. by a movable armature
    • G01D5/2006—Mechanical 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 by varying inductance, e.g. by a movable armature by influencing the self-induction of one or more coils
    • G01D5/202—Mechanical 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 by varying inductance, e.g. by a movable armature by influencing the self-induction of one or more coils by movable a non-ferromagnetic conductive element
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V3/00—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation
    • G01V3/08—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation operating with magnetic or electric fields produced or modified by objects or geological structures or by detecting devices
    • G01V3/10—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation operating with magnetic or electric fields produced or modified by objects or geological structures or by detecting devices using induction coils
    • G01V3/101—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation operating with magnetic or electric fields produced or modified by objects or geological structures or by detecting devices using induction coils by measuring the impedance of the search coil; by measuring features of a resonant circuit comprising the search coil

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Remote Sensing (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Geology (AREA)
  • Electromagnetism (AREA)
  • Geophysics (AREA)
  • Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
  • Transmission And Conversion Of Sensor Element Output (AREA)
  • Switches That Are Operated By Magnetic Or Electric Fields (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
  • Measuring Magnetic Variables (AREA)
  • Arrangements For Transmission Of Measured Signals (AREA)
AT01911881T 2000-03-14 2001-03-13 Sensor zur messung von positionen und elektromagnetischen feldern ATE331938T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB0006144.0A GB0006144D0 (en) 2000-03-14 2000-03-14 Position and electromagnetic field sensor

Publications (1)

Publication Number Publication Date
ATE331938T1 true ATE331938T1 (de) 2006-07-15

Family

ID=9887611

Family Applications (1)

Application Number Title Priority Date Filing Date
AT01911881T ATE331938T1 (de) 2000-03-14 2001-03-13 Sensor zur messung von positionen und elektromagnetischen feldern

Country Status (8)

Country Link
US (2) US6984994B2 (de)
EP (3) EP1666834B1 (de)
JP (1) JP4731087B2 (de)
AT (1) ATE331938T1 (de)
AU (1) AU4080301A (de)
DE (1) DE60121148T2 (de)
GB (1) GB0006144D0 (de)
WO (1) WO2001069168A1 (de)

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US7112960B2 (en) * 2003-07-31 2006-09-26 Applied Materials, Inc. Eddy current system for in-situ profile measurement
US7274189B2 (en) * 2004-09-09 2007-09-25 Rockwell Automation Technologies, Inc. Sensor and method
DE102004053551A1 (de) * 2004-11-05 2006-05-18 Siemens Ag Vorrichtung zum Erfassen eines beweglichen oder bewegbaren elektrisch und/oder magnetisch leitenden Teiles
GB2435518B (en) * 2006-02-28 2009-11-18 Alexy Davison Karenowska Position sensor
US20100079136A1 (en) * 2008-09-29 2010-04-01 Rosemount Aerospace Inc. Blade tip clearance measurement sensor and method for gas turbine engines
JP5249699B2 (ja) * 2008-09-30 2013-07-31 タカタ株式会社 側突センサ、側突検出システム、乗員拘束システム、車両
KR101333403B1 (ko) * 2010-06-10 2013-11-28 파나소닉 주식회사 포지션 센서
US8854052B2 (en) 2010-11-22 2014-10-07 General Electric Company Sensor assembly and method of measuring the proximity of a machine component to a sensor
US8624603B2 (en) 2010-11-22 2014-01-07 General Electric Company Sensor assembly and methods of adjusting the operation of a sensor
US8531191B2 (en) 2010-11-22 2013-09-10 General Electric Company Sensor assembly and methods of measuring a proximity of a machine component to a sensor
US8593156B2 (en) 2010-11-22 2013-11-26 General Electric Company Sensor assembly and microwave emitter for use in a sensor assembly
US8482456B2 (en) 2010-12-16 2013-07-09 General Electric Company Sensor assembly and method of measuring the proximity of a machine component to an emitter
US8988061B2 (en) 2011-02-10 2015-03-24 U.S. Department Of Energy Nanomechanical electric and electromagnetic field sensor
EP2503359A1 (de) * 2011-03-25 2012-09-26 BAE Systems Plc Bildliche Darstellung von Gegenständen
US8742319B2 (en) 2011-12-13 2014-06-03 General Electric Company Sensor and inspection system deploying an optical conduit
GB2498375B (en) * 2012-01-12 2017-05-31 Chemring Tech Solutions Ltd A buried object detector
DE102013208600A1 (de) * 2013-05-10 2014-11-13 Robert Bosch Gmbh Erregervorrichtung für einen Winkellagegeber
GB201313725D0 (en) 2013-07-31 2013-09-11 Salunda Ltd Fluid sensor
US10054465B2 (en) * 2016-02-22 2018-08-21 Stephen U. Fedtke Method and system for operating a mobile device using a magnetic sensor
EP3336485B1 (de) 2016-12-15 2020-09-23 Safran Landing Systems UK Limited Flugzeuganordnung mit ablenkungssensor
GB201902101D0 (en) 2019-02-15 2019-04-03 Mbda Uk Ltd Improvements in and relating to carridge of a store on a launch platform

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Also Published As

Publication number Publication date
EP1666835B1 (de) 2015-01-28
JP4731087B2 (ja) 2011-07-20
GB0006144D0 (en) 2000-05-03
EP1269110A1 (de) 2003-01-02
EP1666835A1 (de) 2006-06-07
EP1666834A1 (de) 2006-06-07
US20030179000A1 (en) 2003-09-25
DE60121148D1 (de) 2006-08-10
JP2003536053A (ja) 2003-12-02
US6984994B2 (en) 2006-01-10
WO2001069168A1 (en) 2001-09-20
DE60121148T2 (de) 2007-05-24
US20060097732A1 (en) 2006-05-11
EP1666834B1 (de) 2015-01-28
AU4080301A (en) 2001-09-24
EP1269110B1 (de) 2006-06-28

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Legal Events

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