EP1290403A1 - Capteur de position pr sentant une insensibilit aux champs ext rieurs et aux excentrations - Google Patents
Capteur de position pr sentant une insensibilit aux champs ext rieurs et aux excentrationsInfo
- Publication number
- EP1290403A1 EP1290403A1 EP01940697A EP01940697A EP1290403A1 EP 1290403 A1 EP1290403 A1 EP 1290403A1 EP 01940697 A EP01940697 A EP 01940697A EP 01940697 A EP01940697 A EP 01940697A EP 1290403 A1 EP1290403 A1 EP 1290403A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- parts
- sensor according
- length
- stator
- magnetic
- 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.)
- Withdrawn
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
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B7/00—Measuring arrangements characterised by the use of electric or magnetic techniques
- G01B7/003—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring position, not involving coordinate determination
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Transmission And Conversion Of Sensor Element Output (AREA)
Abstract
Claims
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0007237 | 2000-06-06 | ||
FR0007237A FR2809808B1 (fr) | 2000-06-06 | 2000-06-06 | Capteur de position presentant une insensibilite aux champs exterieurs et aux excentrations |
PCT/FR2001/001745 WO2001094875A1 (fr) | 2000-06-06 | 2001-06-06 | Capteur de position présentant une insensibilité aux champs extérieurs et aux excentrations |
Publications (1)
Publication Number | Publication Date |
---|---|
EP1290403A1 true EP1290403A1 (fr) | 2003-03-12 |
Family
ID=8851019
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP01940697A Withdrawn EP1290403A1 (fr) | 2000-06-06 | 2001-06-06 | Capteur de position pr sentant une insensibilit aux champs ext rieurs et aux excentrations |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP1290403A1 (fr) |
FR (1) | FR2809808B1 (fr) |
WO (1) | WO2001094875A1 (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9410788B2 (en) | 2010-04-30 | 2016-08-09 | Continental Automotive Gmbh | Magnetic length measuring system, length measuring method and method for producing a magnetic length measuring system |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1503181A1 (fr) * | 2003-07-31 | 2005-02-02 | Getrag Ford Transmissions GmbH | Procédé pour détection de position et dispositif de mesure de position |
DE102006048771A1 (de) * | 2006-10-12 | 2008-04-17 | Sensitec Gmbh | Drehgeber auf magnetischer Basis |
DE102007044471A1 (de) * | 2007-09-18 | 2009-04-02 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Verfahren zur abschnittsweisen Bestimmung eines parameterabhängigen Korrekturwertnäherungsverlaufs und Sensoranordnung |
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 |
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 |
FR2965347B1 (fr) | 2010-09-29 | 2015-04-03 | Moving Magnet Tech | Capteur de position ameliore |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2688060B1 (fr) * | 1992-02-28 | 1994-04-15 | Snr Roulements | Structure a aimants pour capteur de deplacement. |
FR2691534B1 (fr) * | 1992-05-19 | 1994-08-26 | Moving Magnet Tech | Capteur de position à aimant permanent et sonde de hall. |
JPH06284670A (ja) * | 1993-03-30 | 1994-10-07 | Sumitomo Special Metals Co Ltd | リニアアクチュエータ |
FR2746912B1 (fr) * | 1996-03-29 | 1998-06-05 | Sagem | Capteur magnetique de position |
FR2764372B1 (fr) * | 1997-06-04 | 1999-09-24 | Moving Magnet Tech | Capteur magnetique de position |
-
2000
- 2000-06-06 FR FR0007237A patent/FR2809808B1/fr not_active Expired - Lifetime
-
2001
- 2001-06-06 WO PCT/FR2001/001745 patent/WO2001094875A1/fr not_active Application Discontinuation
- 2001-06-06 EP EP01940697A patent/EP1290403A1/fr not_active Withdrawn
Non-Patent Citations (1)
Title |
---|
See references of WO0194875A1 * |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9410788B2 (en) | 2010-04-30 | 2016-08-09 | Continental Automotive Gmbh | Magnetic length measuring system, length measuring method and method for producing a magnetic length measuring system |
Also Published As
Publication number | Publication date |
---|---|
FR2809808B1 (fr) | 2002-07-19 |
FR2809808A1 (fr) | 2001-12-07 |
WO2001094875A1 (fr) | 2001-12-13 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
17P | Request for examination filed |
Effective date: 20021203 |
|
AK | Designated contracting states |
Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR Kind code of ref document: A1 Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR |
|
RIN1 | Information on inventor provided before grant (corrected) |
Inventor name: BIWERSI, STEPHANE Inventor name: GANDEL, PIERRE Inventor name: POINCEAU, HUBERT Inventor name: FRACHON, DIDIER |
|
GRAP | Despatch of communication of intention to grant a patent |
Free format text: ORIGINAL CODE: EPIDOSNIGR1 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
|
18D | Application deemed to be withdrawn |
Effective date: 20050510 |