ES2161248T3 - Transmisor de posicion inductivo. - Google Patents

Transmisor de posicion inductivo.

Info

Publication number
ES2161248T3
ES2161248T3 ES95103691T ES95103691T ES2161248T3 ES 2161248 T3 ES2161248 T3 ES 2161248T3 ES 95103691 T ES95103691 T ES 95103691T ES 95103691 T ES95103691 T ES 95103691T ES 2161248 T3 ES2161248 T3 ES 2161248T3
Authority
ES
Spain
Prior art keywords
flux
flat elements
measurement coil
transmission surface
magnetic flux
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.)
Expired - Lifetime
Application number
ES95103691T
Other languages
English (en)
Inventor
Walter Dr Mehnert
Thomas Dr Theil
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of ES2161248T3 publication Critical patent/ES2161248T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
  • Transmission And Conversion Of Sensor Element Output (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Burglar Alarm Systems (AREA)
  • Switches That Are Operated By Magnetic Or Electric Fields (AREA)
  • Near-Field Transmission Systems (AREA)
  • Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)

Abstract

LA INVENCION SE REFIERE A UN TRANSMISOR (50) DE POSICION INDUCTIVO CON UNA BOBINA (53) DE EXCITACION, UNA DISPOSICION (52) DE BOBINA DE MEDICION Y UN DISPOSITIVO (51,51) DE GUIA-FLUJO A BASE DE MATERIAL FERROMAGNETICO, QUE PARA EL FLUJO MAGNETICO GENERADO EN LA BOBINA EXCITADORA DISPONE DE UNA VIA (VIA DE MEDICION) CERRADA EN FORMA DE ANILLO, QUE ABARCA AL MENOS UN ESPACIO, EN CUYA ZONA SE POSICIONA LA DISPOSICION DE BOBINA DE MEDIDA, DE TAL MODO QUE EL FLUJO MAGNETICO QUE PASA SE MODIFICA EN DEPENDENCIA DE LA POSICION A SER SUPERVISADA. SE HA PREVISTO PARA LA MEJORA DEL COMPORTAMIENTO DE LAS LINEAS CARACTERISTICAS Y PARA LA ELEVACION DE LA EXACTITUD DE MEDICION, QUE PUEDAN SER RECORRIDAS POR DOS BOBINAS (54,55) DE MEDICION VECINAS, CUYAS SUPERFICIES PUEDEN SER DISPUESTAS PARA EL FLUJO DE MEDICION EN FORMA VARIABLE, Y CUYA DIFERENCIA DEL SEÑAL DE SALIDA SE INDUCE EN LA SEÑAL DE POSICION, QUE A PARTIR DE LAS SUPERFICIES CIRCUNDANTES DE LA BOBINA DE MEDICION MUESTRAN AL MENOS UNA PIEZA DE BORDE CONJUNTA, A TRAVES DE LA CUAL PUEDEN DESPLAZARSE HACIA EL INTERIOR DEL FLUJO DE MEDICION.
ES95103691T 1991-04-26 1992-03-24 Transmisor de posicion inductivo. Expired - Lifetime ES2161248T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4113745A DE4113745C2 (de) 1991-04-26 1991-04-26 Induktiver Stellungsgeber

Publications (1)

Publication Number Publication Date
ES2161248T3 true ES2161248T3 (es) 2001-12-01

Family

ID=6430464

Family Applications (2)

Application Number Title Priority Date Filing Date
ES95103691T Expired - Lifetime ES2161248T3 (es) 1991-04-26 1992-03-24 Transmisor de posicion inductivo.
ES92105049T Expired - Lifetime ES2098386T3 (es) 1991-04-26 1992-03-24 Sensor inductivo de posicion.

Family Applications After (1)

Application Number Title Priority Date Filing Date
ES92105049T Expired - Lifetime ES2098386T3 (es) 1991-04-26 1992-03-24 Sensor inductivo de posicion.

Country Status (7)

Country Link
US (1) US5323109A (es)
EP (2) EP0510367B1 (es)
JP (1) JP3349168B2 (es)
AT (2) ATE203321T1 (es)
CA (1) CA2067076C (es)
DE (3) DE4113745C2 (es)
ES (2) ES2161248T3 (es)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4127209C2 (de) * 1991-08-16 1996-05-23 Mehnert Walter Dr Geber zur induktiven Erzeugung eines Meßsignals
FR2684180B1 (fr) * 1991-11-26 1995-04-14 Sagem Capteur de position angulaire absolue a reluctance variable.
DE4224225C2 (de) * 1992-07-22 1996-03-14 Walter Dr Mehnert Schaltungsanordnung für einen induktiven Stellungsgeber
GB9225971D0 (en) * 1992-12-12 1993-02-10 Penny & Giles Blackwood Ltd Rotary transducer
DE19516235C2 (de) * 1995-05-03 2001-01-11 Walter Mehnert Verbindungsanordnung
DE19719744A1 (de) * 1996-05-20 1997-11-27 Walter Dr Mehnert Lagerträger
US5785701A (en) * 1996-09-17 1998-07-28 Becton Dickinson And Company Sterile vial connector assembly for efficient transfer of liquid
DE19638677B4 (de) * 1996-09-20 2004-02-05 Fer Fahrzeugelektrik Gmbh Schaltungsanordnung und Verfahren zur Erzeugung mehrerer Analogsignale
DE19800380C2 (de) * 1998-01-08 2000-03-02 Wolfgang Schleicher Induktive Winkelmeßvorrichtung
EP1052515A1 (de) * 1999-05-11 2000-11-15 Relusolver GbR Vorrichtung zur Positions- und/oder Geschwindigkeitsbestimmung und deren Verwendung
FR2804804B1 (fr) * 2000-02-03 2003-02-14 Parvex Sa Resolveur multipolaire a couplage magnetique variable
DE10022082C1 (de) 2000-05-08 2001-10-18 Siedle Horst Gmbh & Co Kg Induktiver Messumformer
FR2830614B1 (fr) * 2001-10-09 2003-12-05 Siemens Vdo Automotive Capteur de position sans contact de type a inductance mutuelle
DE10330899A1 (de) * 2003-07-09 2005-02-10 Bayerische Motoren Werke Ag Vorrichtung zur Ermittlung eines Drosselklappentellerwinkels
DE102004056671A1 (de) 2004-11-24 2006-06-01 Dr. Johannes Heidenhain Gmbh Körper mit einer Winkelskalierung
JP4950713B2 (ja) * 2007-03-20 2012-06-13 オークマ株式会社 アブソリュートエンコーダ
AT509627B1 (de) * 2010-03-29 2012-04-15 Ait Austrian Institute Of Technology Gmbh Vorrichtung zur erfassung der position einer stelleinheit
KR101252473B1 (ko) * 2011-10-27 2013-04-09 대성전기공업 주식회사 인덕티브 포지션 센서
KR101252488B1 (ko) * 2011-11-02 2013-04-09 대성전기공업 주식회사 인덕티브 포지션 센서
DE202013003656U1 (de) 2013-04-18 2014-07-21 Seuffer Gmbh & Co.Kg Sensorvorrichtung und Sensorsystem mit der Sensorvorrichtung
DE112018004745T5 (de) * 2017-08-21 2020-06-10 KSR IP Holdings, LLC Induktiv–Sensormodul–Baugruppe mit einem zentralen Signalprozessor
WO2019226879A1 (en) * 2018-05-23 2019-11-28 KSR IP Holdings, LLC Inductive position sensor assembly
DE112019004235T5 (de) * 2018-08-24 2021-05-27 KSR IP Holdings, LLC Induktiver Winkel-Positionssensor an einem Wellenende mit einem Metal-Ferrit-Komplementär-Koppler
DE112019004599T5 (de) 2018-09-14 2021-05-27 KSR IP Holdings, LLC Koppler-element-formen für induktive positionssensoren
CN109186443A (zh) * 2018-11-08 2019-01-11 天津富通鑫茂科技股份有限公司 一种线缆直径检测装置

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2964716A (en) * 1957-07-29 1960-12-13 United Aircraft Corp Displacement-to-frequency transducer
US3045227A (en) * 1958-01-27 1962-07-17 Minas Giorgio Electromagnetic devices for converting a movement of an electric value
US3732553A (en) * 1971-04-16 1973-05-08 Spearhead Inc Capacitive pick-off transducer
FR2156976A5 (es) * 1971-10-13 1973-06-01 Sagem
DE2449697C3 (de) * 1973-10-19 1980-08-14 Hitachi, Ltd., Tokio Mechanisch-elektrischer Meßumformer
FR2278141A1 (fr) * 1974-07-08 1976-02-06 Mors Electricite Transformateur electrique a rapport de transformation variable
US3949339A (en) * 1974-11-18 1976-04-06 C. J. Kennedy Company Angular position transducer
DE2511683C3 (de) * 1975-03-18 1985-06-20 Metrawatt GmbH, 8500 Nürnberg Induktiver Stellungsgeber
FR2460484A1 (fr) * 1979-06-29 1981-01-23 Thomson Csf Capteur de deplacement magneto-electrique d'une piece en mouvement, et systeme de detection muni d'un tel capteur
JPS60140158A (ja) * 1983-12-28 1985-07-25 Sony Corp 回転検出装置
FR2585464A1 (fr) * 1985-07-24 1987-01-30 Renault Resolveur pour reperer la position angulaire d'un organe tournant
FI80146C (fi) * 1986-10-31 1990-04-10 Yhtyneet Paperitehtaat Oy Foerfarande och anordning foer maetning av avstaondet mellan malskivorna vid en raffinoer.
JPH04501172A (ja) * 1988-10-11 1992-02-27 ラディオディテクション　リミティド 単極誘導形変位センサ
DE4001544A1 (de) * 1990-01-20 1991-07-25 Bosch Gmbh Robert Messeinrichtung zur bestimmung eines drehwinkels

Also Published As

Publication number Publication date
US5323109A (en) 1994-06-21
DE4113745A1 (de) 1992-10-29
EP0664441A2 (de) 1995-07-26
DE4113745C2 (de) 1993-11-25
DE59209910D1 (de) 2001-08-23
DE59207646D1 (de) 1997-01-23
ATE203321T1 (de) 2001-08-15
EP0510367B1 (de) 1996-12-11
JP3349168B2 (ja) 2002-11-20
EP0664441B1 (de) 2001-07-18
EP0664441A3 (de) 1996-09-11
EP0510367A1 (de) 1992-10-28
ATE146275T1 (de) 1996-12-15
ES2098386T3 (es) 1997-05-01
CA2067076C (en) 2003-10-14
CA2067076A1 (en) 1992-10-27
JPH06207833A (ja) 1994-07-26

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