[go: up one dir, main page]

DE602005007580D1 - Positionssensor - Google Patents

Positionssensor

Info

Publication number
DE602005007580D1
DE602005007580D1 DE602005007580T DE602005007580T DE602005007580D1 DE 602005007580 D1 DE602005007580 D1 DE 602005007580D1 DE 602005007580 T DE602005007580 T DE 602005007580T DE 602005007580 T DE602005007580 T DE 602005007580T DE 602005007580 D1 DE602005007580 D1 DE 602005007580D1
Authority
DE
Germany
Prior art keywords
magnetic field
members
excitation winding
sensor
excitation
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
DE602005007580T
Other languages
English (en)
Inventor
Victor Evgenievic Zhitomirskiy
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.)
Sagentia Ltd
Original Assignee
Sagentia 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=34921488&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE602005007580(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority claimed from GB0404585A external-priority patent/GB0404585D0/en
Priority claimed from GB0420735A external-priority patent/GB0420735D0/en
Application filed by Sagentia Ltd filed Critical Sagentia Ltd
Publication of DE602005007580D1 publication Critical patent/DE602005007580D1/de
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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
  • Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
  • Switches That Are Operated By Magnetic Or Electric Fields (AREA)
  • Vehicle Body Suspensions (AREA)
  • Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
DE602005007580T 2004-03-01 2005-03-01 Positionssensor Expired - Lifetime DE602005007580D1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB0404585A GB0404585D0 (en) 2004-03-01 2004-03-01 2d positioning sensor
GB0420735A GB0420735D0 (en) 2004-09-17 2004-09-17 2D positioning sensor
PCT/GB2005/000775 WO2005085763A2 (en) 2004-03-01 2005-03-01 Position sensor

Publications (1)

Publication Number Publication Date
DE602005007580D1 true DE602005007580D1 (de) 2008-07-31

Family

ID=34921488

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602005007580T Expired - Lifetime DE602005007580D1 (de) 2004-03-01 2005-03-01 Positionssensor

Country Status (5)

Country Link
US (1) US7868609B2 (de)
EP (1) EP1721130B2 (de)
AT (1) ATE398765T1 (de)
DE (1) DE602005007580D1 (de)
WO (1) WO2005085763A2 (de)

Families Citing this family (45)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7449878B2 (en) * 2005-06-27 2008-11-11 Ksr Technologies Co. Linear and rotational inductive position sensor
GB0513414D0 (en) * 2005-06-30 2005-08-03 Sensopad Ltd Sensing apparatus and method
GB0606055D0 (en) * 2006-03-25 2006-05-03 Scient Generics Ltd Non-contact wheel encoder
WO2008032008A1 (en) * 2006-09-14 2008-03-20 Sagentia Limited Position sensor
DE102007001606A1 (de) * 2007-01-10 2008-07-17 Vacuumschmelze Gmbh & Co. Kg Anordnung zur Messung der Position eines Magneten relativ zu einem Magnetkern
US8570042B2 (en) 2007-08-31 2013-10-29 The Regents Of The University Of California Adjustable permanent magnet assembly for NMR and MRI
WO2009115764A1 (en) 2008-03-19 2009-09-24 Sagentia Sensors Limited Processing circuitry
US8098060B1 (en) * 2008-07-15 2012-01-17 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Systems, methods and apparatus for position sensor digital conditioning electronics
US8424721B2 (en) 2008-10-06 2013-04-23 Conopco, Inc. Device and method for monitoring consumer test compliance
DE102008063528A1 (de) 2008-12-18 2010-06-24 Micro-Epsilon Messtechnik Gmbh & Co. Kg Sensoranordnung und Verfahren zur Bestimmung der Position und/oder Positionsänderung eines Messobjekts
US8803515B2 (en) * 2010-02-10 2014-08-12 Jentek Sensors, Inc. Durability enhanced and redundant embedded sensors
US8742715B2 (en) 2011-06-09 2014-06-03 Simmonds Precision Products, Inc. System and method for providing control of an electric motor using inductive rotary sensor
EP2828621B1 (de) * 2012-03-23 2017-09-06 Pacific Rim Engineered Products (1987) Ltd. Getriebekupplungsmechanismus für getriebe und zugehörige verfahren
CA2877871C (en) 2012-06-25 2022-12-06 Gecko Health Innovations, Inc. Devices, systems, and methods for adherence monitoring and patient interaction
DE102013000432A1 (de) * 2013-01-14 2014-07-17 Micronas Gmbh Messsystem
DE102013200698A1 (de) * 2013-01-18 2014-07-24 Zf Friedrichshafen Ag Spulenanordnung mit zwei Spulen
DE102013001121A1 (de) * 2013-01-23 2014-07-24 Liebherr-Elektronik Gmbh Verfahren zur Bestimmung der Kolbenposition einer Kolbenzylindereinheit und Kolbenzylindereinheit
JP5933811B2 (ja) * 2013-03-01 2016-06-15 三菱電機株式会社 エレベータのかご位置検出装置
JP6376473B2 (ja) * 2013-03-28 2018-08-22 日立金属株式会社 磁性シート、それを用いた電子機器、および、その製造方法
GB2517152A (en) 2013-08-12 2015-02-18 Gde Technology Ltd Position sensor
MX372569B (es) 2013-08-28 2020-04-16 Gecko Health Innovations Inc Dispositivos, sistemas y metodos para monitoreo de adherencia y dispositivos, sistemas y metodos para monitorear el uso de dispensadores de consumibles
US9797702B2 (en) * 2013-12-06 2017-10-24 Rosemount Aerospace Inc. Control surface skew detection systems
GB201404688D0 (en) * 2014-03-17 2014-04-30 Tt Electronics Technology Ltd Position sensing apparatus and method
DE102014213221A1 (de) * 2014-07-08 2016-01-14 Continental Teves Ag & Co. Ohg Wegmessung basierend auf Wirbelströmen und eine Abschirmung aufhebenden Geberelement
DE102014219009A1 (de) * 2014-09-22 2016-03-24 Continental Teves Ag & Co. Ohg Positionssensor
US10408641B2 (en) * 2014-10-30 2019-09-10 Cameron International Corporation Measurement system
US9562840B2 (en) * 2014-12-03 2017-02-07 Cambridge Viscosity, Inc. High precision reciprocating bob viscometer
FR3036790B1 (fr) * 2015-05-27 2017-06-02 Continental Automotive France Procede de determination de la position d'une piece mobile le long d'un axe a l'aide d'un capteur inductif
US10067154B2 (en) 2015-07-24 2018-09-04 Honeywell International Inc. Accelerometer with inductive pick-off
DE102015116429A1 (de) 2015-09-29 2017-03-30 Hella Kgaa Hueck & Co. Elektronikeinheit mit Sensoranordnung
WO2017125599A1 (en) 2016-01-22 2017-07-27 Bruel & Kjaer Vts Limited Vibration test apparatus comprising inductive position sensing
US11512982B2 (en) 2017-10-12 2022-11-29 Victor Vasiloiu Electromagnetic measuring system for detecting length and angle on the basis of the magnetoimpedance effect
US11333529B2 (en) * 2018-05-22 2022-05-17 Swoboda Schorndorf KG Magnetic position sensor
DE112019002586T5 (de) * 2018-05-23 2021-05-06 KSR IP Holdings, LLC Induktiv-Positionssensor-Baugruppe
DE112018008038T5 (de) 2018-10-16 2021-06-24 Ab Elektronik Gmbh Positionserfassungsvorrichtung und Verfahren
DE102018221317A1 (de) * 2018-12-10 2020-06-10 Zf Friedrichshafen Ag Induktive Drehwinkelerfassung
US11703359B2 (en) 2019-05-14 2023-07-18 Kyocera Avx Components (Werne) Gmbh Inductive position sensing apparatus including a screening layer and method for the same
US11460326B2 (en) 2019-08-19 2022-10-04 KYOCERA AVX Components (Werne), GmbH Inductive position sensing apparatus and method for the same
EP3865824B1 (de) * 2020-02-13 2022-10-19 TE Connectivity Belgium BVBA Sensorvorrichtung zur messung der position eines elements
KR102204171B1 (ko) * 2020-04-14 2021-01-19 대보정보통신 주식회사 복수 개의 서치코일 타입 센서를 이용한 멀티 측정 장치
US11248935B2 (en) * 2020-06-02 2022-02-15 Renesas Electronics America Inc. Position sensor with varying output slope
US11860203B2 (en) 2020-11-30 2024-01-02 Kyocera Avx Components (Werne) Gmbh Dual channel differential sensor
EP4053508B1 (de) * 2021-03-02 2025-01-15 TE Connectivity Sensors Germany GmbH Induktiver winkelsensor
ES2994002T3 (en) * 2022-05-19 2025-01-16 Heidenhain Gmbh Dr Johannes Inductive position measurement device
US12399036B2 (en) * 2022-08-30 2025-08-26 Proterial, Ltd. Position detection device

Family Cites Families (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3331045A (en) * 1967-07-11 Galvano-magnetic semiconductor field plate
EP0191223A3 (de) 1984-11-09 1988-02-24 The Superior Electric Company Magnetisch arbeitender Transduktor
DE3610479A1 (de) * 1986-03-27 1987-10-01 Vacuumschmelze Gmbh Magnetischer wegsensor
EP0356505A4 (en) * 1988-02-11 1991-09-25 Biosys Magnetic position sensor
DE3914787A1 (de) † 1989-05-05 1990-11-08 Hermann Michael Dipl Phys Induktiv arbeitender positionssensor
DE4103603C2 (de) † 1990-02-08 2003-09-11 Papst Licensing Gmbh & Co Kg Positionssensor zum Erfassen linearer oder rotatorischer Bewegungen eines Teils
US5280239A (en) * 1990-03-26 1994-01-18 Klimovitsky Vladimir A Position sensor utilizing primary and secondary coils wound on a toroidal core with flux concentrators
AU679378B2 (en) 1994-05-14 1997-06-26 Synaptics (Uk) Limited Position encoder
JPH07325261A (ja) * 1994-05-31 1995-12-12 Fuji Xerox Co Ltd スキャナモータ
DE4425904A1 (de) † 1994-07-21 1996-01-25 Vacuumschmelze Gmbh Magnetischer Wegsensor
US5617023A (en) * 1995-02-02 1997-04-01 Otis Elevator Company Industrial contactless position sensor
EP0856144A2 (de) * 1995-10-17 1998-08-05 Scientific Generics Limited Positionsgeber
DE19621886C2 (de) 1996-05-31 2000-11-30 Heidenhain Gmbh Dr Johannes Magnetische Positionsmeßeinrichtung
WO1998033041A1 (en) 1997-01-28 1998-07-30 Sony Precision Technology Inc. Magnetic displacement detector and carburetor opening detector
DE19805621A1 (de) * 1998-02-12 1999-08-19 Hydraulik Ring Gmbh Anordnung zur berührungslosen Positionsbestimmung eines Meßobjektes, vorzugsweise einer Schaltwelle eines Kraftfahrzeuggetriebes
DE19919424A1 (de) 1999-04-28 2000-11-30 Tyco Electronics Logistics Ag Magnetischer Positionssensor, seine Verwendung und seine Herstellung
US6265867B1 (en) * 1999-05-19 2001-07-24 Arthur D. Little, Inc. Position encoder utilizing fluxgate sensors
US6605939B1 (en) * 1999-09-08 2003-08-12 Siemens Vdo Automotive Corporation Inductive magnetic saturation displacement sensor
FR2801969B1 (fr) * 1999-12-01 2002-02-08 Siemens Automotive Sa Capteur analogique de decalage angulaire sans contact
DE10025661A1 (de) † 2000-05-24 2001-12-06 Balluff Gebhard Feinmech Wegmeßsystem
GB0126014D0 (en) 2001-10-30 2001-12-19 Sensopad Technologies Ltd Modulated field position sensor
US20040036468A1 (en) * 2002-04-17 2004-02-26 Bernd Hoffelder Measuring device for detecting the angular position of a rotatable object
DE10250846B4 (de) 2002-10-24 2006-04-20 Balluff Gmbh Positionssensoranordnung
EP1660842B1 (de) * 2003-08-20 2010-08-04 University of Cape Town Positionssensoren
BRPI0806373A2 (pt) * 2007-01-19 2011-09-13 Ksr Tech Co aparelho para prover um sinal relacionado com uma posição de um elemento acoplador

Also Published As

Publication number Publication date
US20070194781A1 (en) 2007-08-23
US7868609B2 (en) 2011-01-11
WO2005085763A3 (en) 2005-10-20
EP1721130B2 (de) 2014-04-30
EP1721130A2 (de) 2006-11-15
ATE398765T1 (de) 2008-07-15
EP1721130B1 (de) 2008-06-18
WO2005085763A2 (en) 2005-09-15

Similar Documents

Publication Publication Date Title
ATE398765T1 (de) Positionssensor
ATE476640T1 (de) Positionssensoren
MX2008012198A (es) Codificador de posicion.
WO2009024119A3 (de) Linearsegment- oder umdrehungszähler mit einem ferromagnetischen element
US8531181B2 (en) Magnetic linear sensor arrangement
WO2008074317A3 (de) Verfahren und sensoranordnung zum bestimmen der position und/oder positionsänderung eines messobjekts relativ zu einem sensor
ATE349679T1 (de) Positionsmesseinrichtung mit magneto-elektrischer messonde
ATE422055T1 (de) Magnetfeldsensor
WO2009101270A3 (fr) Capteur de position magnetique angulaire ou lineaire presentant une insensibilite aux champs exterieurs
WO2004074853A3 (en) Position sensor utilizing a linear hall-effect sensor, having a magnet arrangement for an increased linearity
ATE493671T1 (de) Kalibrierbarer mehrdimensionaler magnetischer punktsensor
TW200739115A (en) Magnetism sensor element and magnetism sensor
JP2017106920A5 (de)
DE60105794D1 (de) Magnetischer kraft/drehmoment-sensor
WO2012073755A1 (ja) 可撓性マグネット、可撓性マグネットの製造方法、磁気エンコーダ、アクチュエータ
JP2010112936A (ja) 電流センサ、磁気検出方法
US20040036467A1 (en) Magnetic displacement transducer
WO2009037607A3 (en) Magnetoresistive sensor device and method of processing a signal thereof
JP5374741B2 (ja) 多重冗長型リニアセンサ
JP4787601B2 (ja) 位置検出装置
JP5374739B2 (ja) リニアセンサ
EP3892973A3 (de) Kraftsensor
JP5668211B2 (ja) リニアセンサ
ATE415634T1 (de) Ferraris-sensor
WO2011128558A3 (fr) Capteur de position utilisant un element ferromagnetique mobile

Legal Events

Date Code Title Description
8363 Opposition against the patent