ATE289056T1 - Induktiver positionsdetektor - Google Patents

Induktiver positionsdetektor

Info

Publication number
ATE289056T1
ATE289056T1 AT00973060T AT00973060T ATE289056T1 AT E289056 T1 ATE289056 T1 AT E289056T1 AT 00973060 T AT00973060 T AT 00973060T AT 00973060 T AT00973060 T AT 00973060T AT E289056 T1 ATE289056 T1 AT E289056T1
Authority
AT
Austria
Prior art keywords
longitudinal axis
position detector
inductive position
magnetic field
inductive
Prior art date
Application number
AT00973060T
Other languages
English (en)
Inventor
Frederick Mark Hudman
Geoff Glasgow
Ewan Lee
Original Assignee
Newall Measurement Syst 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 Newall Measurement Syst Ltd filed Critical Newall Measurement Syst Ltd
Application granted granted Critical
Publication of ATE289056T1 publication Critical patent/ATE289056T1/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
    • G01D5/204—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 mutual induction between two or more coils
    • G01D5/2046—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 mutual induction between two or more coils by a movable ferromagnetic element, e.g. a core
    • 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
    • G01B7/003—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring position, not involving coordinate determination
    • 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
    • G01D5/244—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 characteristics of pulses or pulse trains; generating pulses or pulse trains
    • G01D5/245—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 characteristics of pulses or pulse trains; generating pulses or pulse trains using a variable number of pulses in a train
    • G01D5/2451—Incremental encoders

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
  • Air Bags (AREA)
  • Vehicle Body Suspensions (AREA)
  • Switches That Are Operated By Magnetic Or Electric Fields (AREA)
  • Geophysics And Detection Of Objects (AREA)
  • Transmission And Conversion Of Sensor Element Output (AREA)
AT00973060T 1999-11-04 2000-11-06 Induktiver positionsdetektor ATE289056T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB9926153A GB2356049B (en) 1999-11-04 1999-11-04 Improvements in or relating to position detectors
PCT/GB2000/004248 WO2001033171A1 (en) 1999-11-04 2000-11-06 Inductive position detector

Publications (1)

Publication Number Publication Date
ATE289056T1 true ATE289056T1 (de) 2005-02-15

Family

ID=10863965

Family Applications (1)

Application Number Title Priority Date Filing Date
AT00973060T ATE289056T1 (de) 1999-11-04 2000-11-06 Induktiver positionsdetektor

Country Status (10)

Country Link
US (1) US6909280B1 (de)
EP (1) EP1226405B1 (de)
JP (1) JP2003513262A (de)
CN (1) CN1171075C (de)
AT (1) ATE289056T1 (de)
AU (1) AU1161501A (de)
DE (1) DE60018092T2 (de)
ES (1) ES2238032T3 (de)
GB (1) GB2356049B (de)
WO (1) WO2001033171A1 (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2411475B (en) * 2004-02-24 2006-10-25 Elliott Ind Ltd Position detecting system
JP2006275680A (ja) * 2005-03-29 2006-10-12 Sony Corp 磁気スケール
JP4586612B2 (ja) * 2005-03-31 2010-11-24 ソニー株式会社 磁気スケール
US20070002488A1 (en) * 2005-07-04 2007-01-04 Yamaha Corporation Slide control device
DE102006003980A1 (de) 2006-01-27 2007-08-02 Schaeffler Kg Linearführungseinheit mit Längenmesssystem
DE102009028093A1 (de) 2009-07-29 2011-02-10 Robert Bosch Gmbh Verfahren zur Herstellung eines magnetischen Sensorelements
CN103162608A (zh) * 2011-12-09 2013-06-19 上海球栅测量系统有限公司 位移测量装置
US9127910B2 (en) 2012-07-09 2015-09-08 Torrey Pines Logic, Inc. Crosswind speed measurement by optical measurement of scintillation
CN103983282A (zh) * 2013-10-23 2014-08-13 杭州德普测量设备有限公司 一种球栅转换器
CN109764795A (zh) * 2018-12-28 2019-05-17 湖南北斗星空自动化科技有限公司 基于NB-iot的高速铁路轨道板上拱自动化监测系统

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1513567A (en) * 1975-08-05 1978-06-07 Newell Eng Co Ltd Position detectors
JPH053921Y2 (de) * 1989-02-09 1993-01-29
JPH07218288A (ja) * 1994-01-28 1995-08-18 Mitsubishi Electric Corp 絶対位置検出装置及びその誤差補正方法
EP0743508A2 (de) * 1995-05-16 1996-11-20 Mitutoyo Corporation Positionssensor unter Anwendung des Strominduktionsprinzips
DE19539134C2 (de) * 1995-10-20 2001-05-23 Ruf Electronics Gmbh Auswerteverfahren für berührungslos messende Weg-/Winkelaufnehmer mit sinusförmigen Spursignalen
JP3036285U (ja) * 1996-03-16 1997-04-15 忠敏 後藤 シリンダ位置検出装置
JPH11223505A (ja) * 1997-12-03 1999-08-17 Mitsutoyo Corp 誘導型位置測定装置
US6549004B1 (en) * 2000-03-14 2003-04-15 The Board Of Trustees Of The Leland Stanford Junior University Distributed magnetic field positioning system using code division multiple access

Also Published As

Publication number Publication date
AU1161501A (en) 2001-05-14
JP2003513262A (ja) 2003-04-08
EP1226405A1 (de) 2002-07-31
GB2356049B (en) 2004-04-28
CN1387621A (zh) 2002-12-25
DE60018092T2 (de) 2005-07-07
GB2356049A (en) 2001-05-09
US6909280B1 (en) 2005-06-21
EP1226405B1 (de) 2005-02-09
DE60018092D1 (de) 2005-03-17
ES2238032T3 (es) 2005-08-16
CN1171075C (zh) 2004-10-13
GB9926153D0 (en) 2000-01-12
WO2001033171A1 (en) 2001-05-10

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