JP2010511166A5 - - Google Patents

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Publication number
JP2010511166A5
JP2010511166A5 JP2009538741A JP2009538741A JP2010511166A5 JP 2010511166 A5 JP2010511166 A5 JP 2010511166A5 JP 2009538741 A JP2009538741 A JP 2009538741A JP 2009538741 A JP2009538741 A JP 2009538741A JP 2010511166 A5 JP2010511166 A5 JP 2010511166A5
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JP
Japan
Prior art keywords
magnetic
position sensor
angular position
permanent magnet
components
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.)
Granted
Application number
JP2009538741A
Other languages
English (en)
Japanese (ja)
Other versions
JP2010511166A (ja
JP5079816B2 (ja
Filing date
Publication date
Priority claimed from FR0655142A external-priority patent/FR2909170B1/fr
Application filed filed Critical
Publication of JP2010511166A publication Critical patent/JP2010511166A/ja
Publication of JP2010511166A5 publication Critical patent/JP2010511166A5/ja
Application granted granted Critical
Publication of JP5079816B2 publication Critical patent/JP5079816B2/ja
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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JP2009538741A 2006-11-28 2007-11-26 好ましくは擬似正弦的に変化する磁石外形を有する磁気式位置センサ Expired - Fee Related JP5079816B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR0655142A FR2909170B1 (fr) 2006-11-28 2006-11-28 Capteur de position linaire ou rotatif a profil d'aimant variable preferentiellement de maniere quasi sinusoidal.
FR0655142 2006-11-28
PCT/FR2007/001937 WO2008071875A2 (fr) 2006-11-28 2007-11-26 Capteur de position lineaire ou rotatif a profil d'aimant variable

Publications (3)

Publication Number Publication Date
JP2010511166A JP2010511166A (ja) 2010-04-08
JP2010511166A5 true JP2010511166A5 (enExample) 2010-12-16
JP5079816B2 JP5079816B2 (ja) 2012-11-21

Family

ID=38333873

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2009538741A Expired - Fee Related JP5079816B2 (ja) 2006-11-28 2007-11-26 好ましくは擬似正弦的に変化する磁石外形を有する磁気式位置センサ

Country Status (5)

Country Link
US (1) US8373410B2 (enExample)
EP (1) EP2084496B1 (enExample)
JP (1) JP5079816B2 (enExample)
FR (1) FR2909170B1 (enExample)
WO (1) WO2008071875A2 (enExample)

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FR2936307B1 (fr) 2008-09-24 2010-09-17 Moving Magnet Tech Mmt Capteur de position lineaire ou rotatifa aimant permanent pour la detection d'une cible ferromagnetique
FR2937722B1 (fr) 2008-10-24 2010-11-26 Moving Magnet Tech Mmt Capteur de position magnetique a mesure de direction de champ et a collecteur de flux
US8063367B2 (en) * 2009-04-23 2011-11-22 Fluke Corporation Lens position sensor for infrared cameras
FR2947902B1 (fr) 2009-07-07 2011-07-22 Moving Magnet Technologies M M T Capteur de position absolue et multi-periodique
FR2952430B1 (fr) 2009-11-06 2012-04-27 Moving Magnet Technologies M M T Capteur de position magnetique bidirectionnel a rotation de champ
WO2011057769A1 (en) * 2009-11-10 2011-05-19 Daimler Ag Composite proton conducting electrolyte with improved additives for fuel cells
JP5440125B2 (ja) * 2009-11-25 2014-03-12 株式会社ニコン エンコーダ
DE102010053050A1 (de) * 2009-12-04 2011-06-22 Hirschmann Automotive Gmbh Hallbasiertes Drehwinkel-Messsystem insbesondere für Handgasdrehgriffe
FR2955655B1 (fr) * 2010-01-27 2012-04-20 Univ Franche Comte Dispositif pour la mesure de positionnement d'un micro-actionneur
EP2543975B1 (en) 2010-03-03 2017-05-17 JTEKT Corporation Angle of rotation detetction device
DE102010019077A1 (de) 2010-04-30 2011-11-03 Continental Automotive Gmbh Magnetisches Längenmesssystem, Längenmessverfahren sowie Herstellungsverfahren eines magnetischen Längenmesssystems
FR2964190B1 (fr) 2010-08-24 2013-02-08 Moving Magnet Tech Dispositif de detection magnetique de position absolue multitour
FR2965347B1 (fr) 2010-09-29 2015-04-03 Moving Magnet Tech Capteur de position ameliore
US8717010B2 (en) * 2011-08-19 2014-05-06 Infineon Technologies Ag Magnetic position sensors, systems and methods
DE102011115302A1 (de) * 2011-09-29 2013-04-04 Tyco Electronics Amp Gmbh Verfahren zum berührungslosen Messen einer relativen Position mittels eines Hallsensors
US9018942B2 (en) 2013-01-11 2015-04-28 Bourns, Inc. Position measurement using a variable flux collector
US10260904B2 (en) 2013-03-19 2019-04-16 Regents Of The University Of Minnesota Position sensing system
WO2016000218A1 (en) * 2014-07-02 2016-01-07 Texas Instruments Incorporated Number wheels read-out based on inductance value
GB201416870D0 (en) * 2014-09-24 2014-11-05 Rota Eng Ltd Magnetic Field Generator And Position Sensing Assembly
US9718525B1 (en) 2015-01-09 2017-08-01 Brp Us Inc. Steering position sensing system for a marine engine
DE102015109735A1 (de) 2015-06-18 2016-12-22 Hella Kgaa Hueck & Co. Sensor zur Drehwinkelbestimmung einer Welle
EP3144639A1 (en) * 2015-09-16 2017-03-22 Monolithic Power Systems, Inc. Magnetic angular sensing system with side-shaft mounted sensor and method thereof
US20190178683A1 (en) * 2016-05-17 2019-06-13 Kongsberg Inc. System, Method And Object For High Accuracy Magnetic Position Sensing
US10837802B2 (en) 2016-07-22 2020-11-17 Regents Of The University Of Minnesota Position sensing system with an electromagnet
US10914566B2 (en) 2016-07-22 2021-02-09 Regents Of The University Of Minnesota Position sensing system with an electromagnet
US11486776B2 (en) 2016-12-12 2022-11-01 Kongsberg Inc. Dual-band magnetoelastic torque sensor
FR3082615B1 (fr) 2018-06-15 2020-10-16 Electricfil Automotive Methode de determination d'une position angulaire relative entre deux pieces
FR3087256B1 (fr) 2018-10-15 2020-10-30 Electricfil Automotive Methode et systeme capteur de determination d'une position angulaire relative entre deux pieces, et procede de fabrication d'un corps magnetique
US10983019B2 (en) 2019-01-10 2021-04-20 Ka Group Ag Magnetoelastic type torque sensor with temperature dependent error compensation
EP4028739B1 (en) 2019-09-13 2024-10-30 BRP Megatech Industries Inc. Magnetoelastic torque sensor assembly for reducing magnetic error due to harmonics
US11175160B2 (en) * 2019-10-18 2021-11-16 Allegro Microsystems, Llc Magnetic field sensor and method with reduced distortion measurement in sideshaft applications
WO2021161066A1 (en) 2020-02-11 2021-08-19 Ka Group Ag Magnetoelastic torque sensor with local measurement of ambient magnetic field

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US5757179A (en) * 1994-03-04 1998-05-26 Cts Corporation Position sensor with improved magnetic circuit
US5955881A (en) * 1994-10-18 1999-09-21 Cts Corporation Linkage position sensor having a magnet with two ramped sections for providing variable magnetic field
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US6448763B1 (en) * 2001-01-10 2002-09-10 Siemens Corporation System for magnetization to produce linear change in field angle
US6653830B2 (en) * 2001-12-14 2003-11-25 Wabash Technologies, Inc. Magnetic position sensor having shaped pole pieces to provide a magnetic field having a varying magnetic flux density field strength
US20040017187A1 (en) * 2002-07-24 2004-01-29 Van Ostrand Kent E. Magnetoresistive linear position sensor
US7135857B2 (en) * 2003-12-12 2006-11-14 Honeywell International, Inc. Serially connected magnet and hall effect position sensor with air gaps between magnetic poles
US6992478B2 (en) * 2003-12-22 2006-01-31 Cts Corporation Combination hall effect position sensor and switch
US7088095B1 (en) * 2004-02-04 2006-08-08 Honeywell International Inc. Balanced magnetic linear displacement sensor
DE102004020734A1 (de) * 2004-04-27 2005-11-24 Windhorst Beteiligungsgesellschaft Mbh Winkelmeßsystem auf Magnetbasis mit hoher Meßgenauigkeit und Verfahren zur Bestimmung der Offset-Korrekturen bei einem solchen Winkelmeßsystem
JP2005351849A (ja) * 2004-06-14 2005-12-22 Denso Corp 回転角度検出装置および回転角度検出方法

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