WO2004113844A3 - Capteur magnetique de position a fuites magnetiques controlees - Google Patents
Capteur magnetique de position a fuites magnetiques controlees Download PDFInfo
- Publication number
- WO2004113844A3 WO2004113844A3 PCT/FR2004/001507 FR2004001507W WO2004113844A3 WO 2004113844 A3 WO2004113844 A3 WO 2004113844A3 FR 2004001507 W FR2004001507 W FR 2004001507W WO 2004113844 A3 WO2004113844 A3 WO 2004113844A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- magnetic
- magnetic flux
- location
- determining
- creating
- Prior art date
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
- G01D5/142—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 using Hall-effect devices
- G01D5/145—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 using Hall-effect devices influenced by the relative movement between the Hall device and magnetic fields
-
- 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
- G01D2205/00—Indexing scheme relating to details of means for transferring or converting the output of a sensing member
- G01D2205/70—Position sensors comprising a moving target with particular shapes, e.g. of soft magnetic targets
- G01D2205/77—Specific profiles
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)
Abstract
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/560,295 US20060164074A1 (en) | 2003-06-17 | 2004-06-17 | Magnetic sensor for determining the location of controlled magnetic leakages |
EP04767368A EP1634037A2 (fr) | 2003-06-17 | 2004-06-17 | Capteur magnetique de position a fuites magnetiques controlees |
JP2006516299A JP2006527844A (ja) | 2003-06-17 | 2004-06-17 | 制御された磁気漏洩の位置を判定するための磁気センサ |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0307277 | 2003-06-17 | ||
FR0307277A FR2856474B1 (fr) | 2003-06-17 | 2003-06-17 | Capteur magnetique de position a fuites magnetiques controlees |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2004113844A2 WO2004113844A2 (fr) | 2004-12-29 |
WO2004113844A3 true WO2004113844A3 (fr) | 2005-03-24 |
Family
ID=33484500
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/FR2004/001507 WO2004113844A2 (fr) | 2003-06-17 | 2004-06-17 | Capteur magnetique de position a fuites magnetiques controlees |
Country Status (5)
Country | Link |
---|---|
US (1) | US20060164074A1 (fr) |
EP (1) | EP1634037A2 (fr) |
JP (1) | JP2006527844A (fr) |
FR (1) | FR2856474B1 (fr) |
WO (1) | WO2004113844A2 (fr) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2885687B1 (fr) * | 2005-05-11 | 2007-12-21 | Electricfil Automotive Soc Par | Dispositif pour determiner la hauteur du chassis d'un vehicule |
JP4924825B2 (ja) * | 2007-06-21 | 2012-04-25 | 村田機械株式会社 | 電磁誘導式リニアスケール |
US8917086B2 (en) * | 2010-07-20 | 2014-12-23 | Lawrence Livermore National Security, Llc | Position sensor for linear synchronous motors employing halbach arrays |
US9448087B2 (en) * | 2011-10-10 | 2016-09-20 | Methode Electronics, Inc. | Contactless magnetic linear position sensor |
DE102014223884A1 (de) * | 2014-11-24 | 2016-05-25 | Micro-Epsilon Messtechnik Gmbh & Co. Kg | Sensoranordnung und Verfahren zum Bestimmen einer Position und/oder einer Positionsänderungeines Messobjekts |
DE102021118302A1 (de) * | 2021-07-15 | 2023-01-19 | Bürkert Werke GmbH & Co. KG | Ventil mit einer Positionserfassungseinrichtung |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0325787A2 (fr) * | 1987-12-29 | 1989-08-02 | Eaton Corporation | Capteur de position d'un arbre à plusieurs tours |
DE3803293A1 (de) * | 1988-02-04 | 1989-08-17 | Turck Werner Kg | Magnetisch betaetigter analoger elektrischer wegaufnehmer fuer geradlinige bewegungen |
EP1158275A1 (fr) * | 2000-05-23 | 2001-11-28 | Sagem Sa | Capteur de position axiale |
FR2829573A1 (fr) * | 2001-09-11 | 2003-03-14 | Siemens Automotive Sa | Capteur magnetique de la position d'un mobile sur une trajectoire suivie par le mobile |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0595553B1 (fr) * | 1992-10-29 | 1996-12-27 | Rolls-Royce And Associates Limited | Capteurs de position perfectionés |
JP3395402B2 (ja) * | 1994-10-14 | 2003-04-14 | 住友電気工業株式会社 | 移動量検出器 |
US6486657B2 (en) * | 2001-02-09 | 2002-11-26 | Delphi Technologies, Inc. | Malfunction detector for magnetoresistor speed and position sensors |
US7208939B2 (en) * | 2001-02-28 | 2007-04-24 | Bvr Technologies Co. | Methods and apparatus for sensing angular position and speed of a rotatable shaft utilizing linearized annular magnet and commutated ratiometric hall sensors |
DE10113871A1 (de) * | 2001-03-21 | 2002-09-26 | Philips Corp Intellectual Pty | Anordnung zur Positions-, Winkel- oder Drehzahlbestimmung |
US6614223B2 (en) * | 2001-08-14 | 2003-09-02 | Delphi Technologies, Inc. | Analog angle encoder having a single piece magnet assembly surrounding an air gap |
US6798195B2 (en) * | 2001-12-14 | 2004-09-28 | Wabash Technologies, Inc. | Magnetic position sensor having shaped pole pieces at least partially formed of a non-magnetic material for producing a magnetic field having varying magnetic flux density along an axis |
-
2003
- 2003-06-17 FR FR0307277A patent/FR2856474B1/fr not_active Expired - Fee Related
-
2004
- 2004-06-17 WO PCT/FR2004/001507 patent/WO2004113844A2/fr active Application Filing
- 2004-06-17 US US10/560,295 patent/US20060164074A1/en not_active Abandoned
- 2004-06-17 JP JP2006516299A patent/JP2006527844A/ja active Pending
- 2004-06-17 EP EP04767368A patent/EP1634037A2/fr not_active Withdrawn
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0325787A2 (fr) * | 1987-12-29 | 1989-08-02 | Eaton Corporation | Capteur de position d'un arbre à plusieurs tours |
DE3803293A1 (de) * | 1988-02-04 | 1989-08-17 | Turck Werner Kg | Magnetisch betaetigter analoger elektrischer wegaufnehmer fuer geradlinige bewegungen |
EP1158275A1 (fr) * | 2000-05-23 | 2001-11-28 | Sagem Sa | Capteur de position axiale |
FR2829573A1 (fr) * | 2001-09-11 | 2003-03-14 | Siemens Automotive Sa | Capteur magnetique de la position d'un mobile sur une trajectoire suivie par le mobile |
Also Published As
Publication number | Publication date |
---|---|
JP2006527844A (ja) | 2006-12-07 |
US20060164074A1 (en) | 2006-07-27 |
EP1634037A2 (fr) | 2006-03-15 |
WO2004113844A2 (fr) | 2004-12-29 |
FR2856474B1 (fr) | 2005-10-21 |
FR2856474A1 (fr) | 2004-12-24 |
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