ATE256857T1 - Positionsgeber - Google Patents

Positionsgeber

Info

Publication number
ATE256857T1
ATE256857T1 AT00101661T AT00101661T ATE256857T1 AT E256857 T1 ATE256857 T1 AT E256857T1 AT 00101661 T AT00101661 T AT 00101661T AT 00101661 T AT00101661 T AT 00101661T AT E256857 T1 ATE256857 T1 AT E256857T1
Authority
AT
Austria
Prior art keywords
pick
time
magnetic field
varying magnetic
generating
Prior art date
Application number
AT00101661T
Other languages
English (en)
Inventor
Martin Zapf
Original Assignee
Cherry Gmbh
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 Cherry Gmbh filed Critical Cherry Gmbh
Application granted granted Critical
Publication of ATE256857T1 publication Critical patent/ATE256857T1/de

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
    • G01D5/20Mechanical 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
    • G01D5/22Mechanical 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 differentially influencing two coils
    • G01D5/2291Linear or rotary variable differential transformers (LVDTs/RVDTs) having a single primary coil and two secondary coils
    • 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
    • G01D5/20Mechanical 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
    • G01D5/22Mechanical 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 differentially influencing two coils
    • G01D5/225Mechanical 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 differentially influencing two coils by influencing the mutual induction between the two coils
    • G01D5/2275Mechanical 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 differentially influencing two coils by influencing the mutual induction between the two coils by a movable non-ferromagnetic conductive element

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Transmission And Conversion Of Sensor Element Output (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
  • Magnetic Heads (AREA)
  • Polishing Bodies And Polishing Tools (AREA)
AT00101661T 2000-02-01 2000-02-01 Positionsgeber ATE256857T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP00101661A EP1122520B1 (de) 2000-02-01 2000-02-01 Positionsgeber
US09/885,534 US6593730B2 (en) 2000-02-01 2001-06-21 Position sensor

Publications (1)

Publication Number Publication Date
ATE256857T1 true ATE256857T1 (de) 2004-01-15

Family

ID=26070469

Family Applications (1)

Application Number Title Priority Date Filing Date
AT00101661T ATE256857T1 (de) 2000-02-01 2000-02-01 Positionsgeber

Country Status (5)

Country Link
US (1) US6593730B2 (de)
EP (1) EP1122520B1 (de)
AT (1) ATE256857T1 (de)
DE (1) DE60007270T2 (de)
ES (1) ES2211384T3 (de)

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10125278C2 (de) * 2001-05-23 2003-04-10 Cherry Gmbh Induktive Positionsschaltvorrichtung
US7191754B2 (en) * 2002-03-06 2007-03-20 Borgwarner Inc. Position sensor apparatus and method
DE60309361T2 (de) * 2002-03-06 2007-02-08 Borgwarner Inc., Auburn Hills Elektronische Drosselklappensteuerung mit berührlosem Positionsgeber
US7538544B2 (en) * 2004-04-09 2009-05-26 Ksr Technologies Co. Inductive position sensor
US7276897B2 (en) * 2004-04-09 2007-10-02 Ksr International Co. Inductive position sensor
FR2882818B1 (fr) * 2005-03-07 2007-10-19 Sappel Soc Par Actions Simplif Capteur inductif de position angulaire
US7449878B2 (en) 2005-06-27 2008-11-11 Ksr Technologies Co. Linear and rotational inductive position sensor
GB2435518B (en) 2006-02-28 2009-11-18 Alexy Davison Karenowska Position sensor
US8635930B2 (en) * 2007-06-22 2014-01-28 Ksr Technologies Co. Floor mounted pedal with position sensor
US7902815B2 (en) * 2007-09-18 2011-03-08 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Wireless system and method for collecting motion and non-motion related data of a rotating system
KR101219560B1 (ko) * 2007-11-20 2013-01-08 스미다 코포레이션 가부시키가이샤 회전각도 검출용 센서
KR100938597B1 (ko) 2008-03-25 2010-01-26 주식회사 트루윈 인덕턴스방식 광각 앵글센서의 신호처리기 및 신호처리방법
US20090309578A1 (en) * 2008-06-16 2009-12-17 Cochran William T Sensor inductors, sensors for monitoring movements and positioning, apparatus, systems and methods therefore
WO2011025076A1 (en) * 2009-08-28 2011-03-03 Truwin Co.,Ltd Inductive angle sensor with improved common mode noise rejection and signal processing method of the same
US10856452B1 (en) * 2013-03-14 2020-12-01 David Fiori, Jr. Sensor apparatus
DE102013225874A1 (de) * 2013-12-13 2015-06-18 Continental Teves Ag & Co. Ohg Induktiver Drehwinkelsensor
DE102014220446A1 (de) 2014-10-09 2016-04-14 Robert Bosch Gmbh Sensoranordnung zur berührungslosen Erfassung von Drehwinkeln an einem rotierenden Bauteil
CN104567651A (zh) * 2014-12-16 2015-04-29 中国科学院苏州生物医学工程技术研究所 Pcb平面差动电感式角位移传感器
US10151606B1 (en) 2016-02-24 2018-12-11 Ommo Technologies, Inc. Tracking position and movement using a magnetic field
DE102016203908A1 (de) * 2016-03-10 2017-09-14 Robert Bosch Gmbh Erfassungseinrichtung zum Erfassen eines eine Dosis eines Dosiergeräts repräsentierenden Werts und Verfahren zum Betreiben der Erfassungseinrichtung
US10415952B2 (en) * 2016-10-28 2019-09-17 Microsemi Corporation Angular position sensor and associated method of use
CN108225383A (zh) * 2018-01-31 2018-06-29 深圳和而泰智能控制股份有限公司 一种非接触编码器及电子设备
US10921155B2 (en) 2018-02-02 2021-02-16 Microsemi Corporation Multi cycle dual redundant angular position sensing mechanism and associated method of use for precise angular displacement measurement
US10276289B1 (en) 2018-06-01 2019-04-30 Ommo Technologies, Inc. Rotating a permanent magnet in a position detection system
US10837847B2 (en) 2018-10-05 2020-11-17 Microsemi Corporation Angular rotation sensor
DE102018221317A1 (de) * 2018-12-10 2020-06-10 Zf Friedrichshafen Ag Induktive Drehwinkelerfassung
ES1239859Y (es) * 2019-07-23 2020-07-02 Piher Sensors & Controls S A Sistema sensor de posicion
CN111521228A (zh) * 2020-05-29 2020-08-11 湖南威铭能源科技有限公司 一种无磁计量装置、计量方法和流体计量设备
DE112021007398T5 (de) 2021-03-25 2024-01-04 Microchip Technology Incorporated Erfassungsspule zur induktiven Drehpositionsmessung und zugehörige Vorrichtungen, Systeme und Verfahren
US20230087139A1 (en) * 2021-09-17 2023-03-23 Sensata Technologies, Inc. Coil configuration

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2878445A (en) * 1953-12-11 1959-03-17 North American Aviation Inc Three-axis torquer and displacement detector
FR1187962A (fr) * 1957-11-13 1959-09-17 Electronique & Automatisme Sa Variomètres
JPS57200803A (en) * 1981-06-05 1982-12-09 Nippon Steel Corp Eddy current type displacement gage
DE3244891C2 (de) * 1982-12-04 1985-07-11 Angewandte Digital Elektronik Gmbh, 2051 Brunstorf Einrichtung zur berührungslosen Positionsmessung
DE9000575U1 (de) * 1990-01-20 1991-05-23 Robert Bosch Gmbh, 7000 Stuttgart Meßeinrichtung zur Bestimmung eines Drehwinkels
DE4011729A1 (de) * 1990-04-11 1991-10-17 Fev Motorentech Gmbh & Co Kg Positionsaufnehmer
DE4016434A1 (de) * 1990-05-22 1991-11-28 Bosch Gmbh Robert Kapazitiver stellungsgeber
US5150115A (en) * 1990-12-13 1992-09-22 Xerox Corporation Inductive type incremental angular position transducer and rotary motion encoder having once-around index pulse
US5241268A (en) * 1992-03-02 1993-08-31 Hughes Aircraft Company Method and apparatus for electromagnetically resolving the angle of a rotatable shaft
DE4224225C2 (de) * 1992-07-22 1996-03-14 Walter Dr Mehnert Schaltungsanordnung für einen induktiven Stellungsgeber
DE4335701C2 (de) * 1993-10-20 1996-04-04 Ifm Electronic Gmbh Induktive Winkelmeßeinrichtung
DE19738836A1 (de) 1997-09-05 1999-03-11 Hella Kg Hueck & Co Induktiver Winkelsensor
GB9721891D0 (en) * 1997-10-15 1997-12-17 Scient Generics Ltd Symmetrically connected spiral transducer
DE19846539A1 (de) * 1998-10-09 2000-04-20 Mahr Gmbh Induktives Wegmeßsystem
DE19941464A1 (de) * 1999-09-01 2001-03-15 Hella Kg Hueck & Co Induktiver Positionssensor
US6304076B1 (en) * 1999-09-07 2001-10-16 Bei Sensors & Systems Company, Inc. Angular position sensor with inductive attenuating coupler

Also Published As

Publication number Publication date
EP1122520B1 (de) 2003-12-17
DE60007270D1 (de) 2004-01-29
EP1122520A1 (de) 2001-08-08
US6593730B2 (en) 2003-07-15
ES2211384T3 (es) 2004-07-16
US20020196015A1 (en) 2002-12-26
DE60007270T2 (de) 2004-09-02

Similar Documents

Publication Publication Date Title
ATE256857T1 (de) Positionsgeber
ATE422055T1 (de) Magnetfeldsensor
JP2929238B2 (ja) 較正機能を改善した磁気センサ
JPS5772008A (en) Position sensor
AU2001267254A1 (en) Method for determining the position of a sensor element
JPS6070071U (ja) 電流測定用プロ−ブ
ATE338339T1 (de) Magnetpolunempfindlicher schalter
ATE507480T1 (de) Integrierter stromsensor
FR2761772B1 (fr) Capteur inductif micro-usine, notamment pour la mesure de la position et/ou du mouvement d'un objet
HK1013729A1 (en) A magnetoresistive sensor and method of making the same
DE50015183D1 (de) Em positionsgeber
WO2006059270A3 (en) Means and method for sensing a magnetic stray field in biosensors
ATE330219T1 (de) Wirbelstromsonde mit einem auf einer flexiblen sondenspitze aufgebrachten foliensensor und deren verwendung
EP1338869A3 (de) Induktiver Wegaufnehemer
DE60118616D1 (de) Messung von spannungen in einem ferromagnetischen material
ES2087359T3 (es) Transductor para la generacion inductiva de una señal de medicion.
EA200101192A1 (ru) Измерение магнитных полей с использованием струны, закрепленной на обоих концах
JP2005062190A (ja) 位置測定システム及び気体シリンダ
ATE430406T1 (de) Induktiver näherungsschalter mit einem vorzugsweise aus einem stück bestehenden gehäuse
ATE394651T1 (de) Weg- und- kraftgeber
EP0690296A3 (de) Magnetostriktiver Wandler
JPS61134601A (ja) 磁気形変位センサ
WO1998048291A3 (en) Magnetic field sensor comprising a wheatstone bridge
JP2006317218A (ja) 磁性量検知型磁気センサ装置
ATE324652T1 (de) Klaviatur für elektronische musikinstrumente

Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties