DE69000943T2 - Einrichtung zur messung einer relativen verlagerung. - Google Patents
Einrichtung zur messung einer relativen verlagerung.Info
- Publication number
- DE69000943T2 DE69000943T2 DE9090200677T DE69000943T DE69000943T2 DE 69000943 T2 DE69000943 T2 DE 69000943T2 DE 9090200677 T DE9090200677 T DE 9090200677T DE 69000943 T DE69000943 T DE 69000943T DE 69000943 T2 DE69000943 T2 DE 69000943T2
- Authority
- DE
- Germany
- Prior art keywords
- measuring
- relative transfer
- transfer
- relative
- 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
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
- G01P3/00—Measuring linear or angular speed; Measuring differences of linear or angular speeds
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
- G01P3/00—Measuring linear or angular speed; Measuring differences of linear or angular speeds
- G01P3/42—Devices characterised by the use of electric or magnetic means
- G01P3/44—Devices characterised by the use of electric or magnetic means for measuring angular speed
- G01P3/48—Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring frequency of generated current or voltage
- G01P3/481—Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring frequency of generated current or voltage of pulse signals
- G01P3/487—Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring frequency of generated current or voltage of pulse signals delivered by rotating magnets
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
- G01P3/00—Measuring linear or angular speed; Measuring differences of linear or angular speeds
- G01P3/42—Devices characterised by the use of electric or magnetic means
- G01P3/50—Devices characterised by the use of electric or magnetic means for measuring linear speed
- G01P3/54—Devices characterised by the use of electric or magnetic means for measuring linear speed by measuring frequency of generated current or voltage
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL8900750A NL8900750A (nl) | 1989-03-28 | 1989-03-28 | Inrichting voor het meten van een relatieve verplaatsing. |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69000943D1 DE69000943D1 (de) | 1993-04-01 |
DE69000943T2 true DE69000943T2 (de) | 1993-08-05 |
Family
ID=19854363
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE9090200677T Expired - Lifetime DE69000943T2 (de) | 1989-03-28 | 1990-03-22 | Einrichtung zur messung einer relativen verlagerung. |
Country Status (7)
Country | Link |
---|---|
US (1) | US5041785A (de) |
EP (1) | EP0390261B1 (de) |
JP (1) | JP3075727B2 (de) |
KR (1) | KR0139904B1 (de) |
DE (1) | DE69000943T2 (de) |
ES (1) | ES2040032T3 (de) |
NL (1) | NL8900750A (de) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102008026604A1 (de) * | 2008-06-03 | 2009-12-10 | Continental Teves Ag & Co. Ohg | Hybrid-Sensoranordnung |
WO2010149218A1 (de) * | 2009-06-26 | 2010-12-29 | Continental Teves Ag & Co. Ohg | Hybrid-sensoranordnung |
US8237429B2 (en) | 2006-12-21 | 2012-08-07 | Siemens Aktiengesellschaft | Method and device for measuring the pole orientation angle of a magnetic levitation vehicle on a magnetic levitation track |
DE102013225806A1 (de) * | 2013-12-12 | 2015-06-18 | Continental Teves Ag & Co. Ohg | Direktes Vermessen eines Stützfeldes in einem Drehzahlsensor |
DE102008006238B4 (de) * | 2007-01-25 | 2021-03-04 | Electricfil Automotive S.A.S. | Magnetischer Positionssensor |
Families Citing this family (49)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
USRE36986E (en) * | 1987-10-02 | 2000-12-12 | Massachusetts Institute Of Technology | Apparatus and methods for measuring permeability and conductivity in materials using multiple wavenumber magnetic interrogations |
US5453689A (en) | 1991-12-06 | 1995-09-26 | Massachusetts Institute Of Technology | Magnetometer having periodic winding structure and material property estimator |
US5570015A (en) * | 1992-02-05 | 1996-10-29 | Mitsubishi Denki Kabushiki Kaisha | Linear positional displacement detector for detecting linear displacement of a permanent magnet as a change in direction of magnetic sensor unit |
FR2691534B1 (fr) * | 1992-05-19 | 1994-08-26 | Moving Magnet Tech | Capteur de position à aimant permanent et sonde de hall. |
DE4221106C3 (de) * | 1992-06-26 | 1996-12-19 | Hitachi Ltd | Synchronlage-Ermittlungs-System für einen Zug mit linearem Synchronmotor |
US5525901A (en) * | 1993-02-02 | 1996-06-11 | Beaudreau Electric, Inc. | Sensor systems for monitoring and measuring angular position in two or three axes |
US5670879A (en) * | 1993-12-13 | 1997-09-23 | Westinghouse Electric Corporation | Nondestructive inspection device and method for monitoring defects inside a turbine engine |
EP0696356B1 (de) * | 1994-02-28 | 2004-01-07 | Koninklijke Philips Electronics N.V. | Magnetfeldmessgerät |
US5602681A (en) * | 1994-04-11 | 1997-02-11 | Sony Corporation | Lens barrel for a video camera, and linear feeding system thereof |
WO2000033244A2 (en) * | 1998-11-27 | 2000-06-08 | Synaptics (Uk) Limited | Position sensor |
US6249234B1 (en) | 1994-05-14 | 2001-06-19 | Absolute Sensors Limited | Position detector |
EP0760087B9 (de) * | 1994-05-14 | 2005-01-05 | Synaptics (UK) Limited | Weggeber |
US20030062889A1 (en) * | 1996-12-12 | 2003-04-03 | Synaptics (Uk) Limited | Position detector |
US5497082A (en) * | 1995-01-25 | 1996-03-05 | Honeywell Inc. | Quadrature detector with a hall effect element and a magnetoresistive element |
DE19504229A1 (de) * | 1995-02-09 | 1996-08-14 | Festo Kg | Positions-Sensoreinrichtung |
US5917321A (en) * | 1995-05-19 | 1999-06-29 | International Business Machines Corporation | Process and device for determining the magnetic characteristics of thin magnetic layers |
US5793206A (en) * | 1995-08-25 | 1998-08-11 | Jentek Sensors, Inc. | Meandering winding test circuit |
DE19600616A1 (de) * | 1996-01-10 | 1997-07-17 | Bosch Gmbh Robert | Vorrichtung zur Detektierung von Auslenkungen eines magnetischen Körpers |
US6788221B1 (en) | 1996-06-28 | 2004-09-07 | Synaptics (Uk) Limited | Signal processing apparatus and method |
US6781387B2 (en) | 1997-01-06 | 2004-08-24 | Jentek Sensors, Inc. | Inspection method using penetrant and dielectrometer |
US6486673B1 (en) | 1997-01-06 | 2002-11-26 | Jentek Sensors, Inc. | Segmented field dielectrometer |
JP2001508178A (ja) * | 1997-01-06 | 2001-06-19 | ジェンテク・センサーズ・インコーポレーテッド | 地表下の対象物のマグネトメータおよびディエレクトロメータによる探知 |
DE69814601T2 (de) | 1997-03-13 | 2004-04-01 | Jentek Sensors, Inc., Watertown | Magnetometrische detektion von ermüdungsschäden in flugzeugen |
DE19712829B4 (de) * | 1997-03-26 | 2005-02-17 | Sick Ag | Vorrichtung zur Erkennung der Position eines beweglichen Gegenstandes |
JP3726418B2 (ja) * | 1997-04-18 | 2005-12-14 | 株式会社デンソー | 回転検出装置 |
DE69832274T2 (de) | 1997-05-28 | 2006-08-03 | Synaptics (Uk) Ltd., Harston | Verfahren und drahtbond-vorrichtung zur herstellung eines wandlers |
GB9720954D0 (en) | 1997-10-02 | 1997-12-03 | Scient Generics Ltd | Commutators for motors |
GB9721891D0 (en) | 1997-10-15 | 1997-12-17 | Scient Generics Ltd | Symmetrically connected spiral transducer |
ATE256865T1 (de) * | 1997-10-29 | 2004-01-15 | Jentek Sensors Inc | Absolutmessung von eigenschaften mit luftkalibrierung |
US6377039B1 (en) | 1997-11-14 | 2002-04-23 | Jentek Sensors, Incorporated | Method for characterizing coating and substrates |
GB9811151D0 (en) | 1998-05-22 | 1998-07-22 | Scient Generics Ltd | Rotary encoder |
US6218828B1 (en) * | 1998-12-21 | 2001-04-17 | Caterpillar Inc. | Sensing system for determining an articulation angle between two elements |
US7019672B2 (en) * | 1998-12-24 | 2006-03-28 | Synaptics (Uk) Limited | Position sensor |
US6326782B1 (en) * | 1999-03-15 | 2001-12-04 | Delphi Technologies, Inc. | Two dimensional magnetoresistive position sensor |
WO2002103622A2 (en) * | 2001-05-21 | 2002-12-27 | Synaptics (Uk) Limited | Position sensor |
GB2403017A (en) * | 2002-03-05 | 2004-12-22 | Synaptics | Position sensor |
DE10210184A1 (de) * | 2002-03-07 | 2003-09-18 | Philips Intellectual Property | Anordnung zum Bestimmen der Position eines Bewegungsgeberelements |
AU2003232360A1 (en) * | 2002-06-05 | 2003-12-22 | Synaptics (Uk) Limited | Signal transfer method and apparatus |
GB0317370D0 (en) * | 2003-07-24 | 2003-08-27 | Synaptics Uk Ltd | Magnetic calibration array |
DE10334735A1 (de) * | 2003-07-26 | 2005-03-03 | Hübner Elektromaschinen AG | Tragring für einen magnetischen Drehgeber |
GB0319945D0 (en) * | 2003-08-26 | 2003-09-24 | Synaptics Uk Ltd | Inductive sensing system |
CN1922504B (zh) * | 2004-02-27 | 2010-04-07 | 株式会社村田制作所 | 长型磁性传感器 |
US7173412B2 (en) * | 2004-11-30 | 2007-02-06 | Honeywell International Inc. | Quadrature sensor systems and methods |
WO2008139216A2 (en) | 2007-05-10 | 2008-11-20 | Cambridge Integrated Circuits Limited | Transducer |
US9062989B2 (en) * | 2010-12-15 | 2015-06-23 | Nxp B.V. | Magnetic field sensor for sensing rotation a reference component about the axis of rotation that is independent of alignment between the axis of rotation and the sensors |
GB2488389C (en) | 2010-12-24 | 2018-08-22 | Cambridge Integrated Circuits Ltd | Position sensing transducer |
GB2503006B (en) | 2012-06-13 | 2017-08-09 | Cambridge Integrated Circuits Ltd | Position sensing transducer |
EP3151017B1 (de) * | 2015-09-29 | 2018-12-12 | Honeywell International Inc. | Amr-geschwindigkeits- und richtungssensor für den einsatz mit magnetischen zielen |
CN112344840B (zh) * | 2020-10-28 | 2022-02-08 | 中北大学南通智能光机电研究院 | 一种基于隧道磁阻效应的高灵敏微位移检测装置 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5725766B2 (de) * | 1973-12-12 | 1982-06-01 | ||
JPS576962Y2 (de) * | 1974-07-26 | 1982-02-09 | ||
US4506220A (en) * | 1980-11-10 | 1985-03-19 | Canon Kabushiki Kaisha | Temperature compensated magnetoresistive effect thin film magnetic sensor |
JPS6145922A (ja) * | 1984-08-10 | 1986-03-06 | Hitachi Ltd | 位置検出センサ |
US4922187A (en) * | 1987-02-13 | 1990-05-01 | Appalachian Technologies Corporation | Pulse initiator circuit |
-
1989
- 1989-03-28 NL NL8900750A patent/NL8900750A/nl not_active Application Discontinuation
-
1990
- 1990-03-22 EP EP90200677A patent/EP0390261B1/de not_active Expired - Lifetime
- 1990-03-22 DE DE9090200677T patent/DE69000943T2/de not_active Expired - Lifetime
- 1990-03-22 ES ES199090200677T patent/ES2040032T3/es not_active Expired - Lifetime
- 1990-03-24 KR KR1019900003985A patent/KR0139904B1/ko not_active IP Right Cessation
- 1990-03-27 JP JP02075804A patent/JP3075727B2/ja not_active Expired - Fee Related
- 1990-03-28 US US07/501,445 patent/US5041785A/en not_active Expired - Lifetime
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8237429B2 (en) | 2006-12-21 | 2012-08-07 | Siemens Aktiengesellschaft | Method and device for measuring the pole orientation angle of a magnetic levitation vehicle on a magnetic levitation track |
DE102008006238B4 (de) * | 2007-01-25 | 2021-03-04 | Electricfil Automotive S.A.S. | Magnetischer Positionssensor |
DE102008026604A1 (de) * | 2008-06-03 | 2009-12-10 | Continental Teves Ag & Co. Ohg | Hybrid-Sensoranordnung |
WO2010149218A1 (de) * | 2009-06-26 | 2010-12-29 | Continental Teves Ag & Co. Ohg | Hybrid-sensoranordnung |
DE102013225806A1 (de) * | 2013-12-12 | 2015-06-18 | Continental Teves Ag & Co. Ohg | Direktes Vermessen eines Stützfeldes in einem Drehzahlsensor |
Also Published As
Publication number | Publication date |
---|---|
EP0390261A3 (en) | 1990-10-31 |
JPH02291969A (ja) | 1990-12-03 |
NL8900750A (nl) | 1990-10-16 |
US5041785A (en) | 1991-08-20 |
EP0390261B1 (de) | 1993-02-24 |
DE69000943D1 (de) | 1993-04-01 |
KR0139904B1 (ko) | 1998-07-15 |
EP0390261A2 (de) | 1990-10-03 |
KR900014889A (ko) | 1990-10-25 |
ES2040032T3 (es) | 1993-10-01 |
JP3075727B2 (ja) | 2000-08-14 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8327 | Change in the person/name/address of the patent owner |
Owner name: PHILIPS ELECTRONICS N.V., EINDHOVEN, NL |
|
8327 | Change in the person/name/address of the patent owner |
Owner name: KONINKLIJKE PHILIPS ELECTRONICS N.V., EINDHOVEN, N |
|
8320 | Willingness to grant licences declared (paragraph 23) | ||
8327 | Change in the person/name/address of the patent owner |
Owner name: SIEMENS AG, 80333 MUENCHEN, DE |
|
8327 | Change in the person/name/address of the patent owner |
Owner name: CONTINENTAL AUTOMOTIVE GMBH, 30165 HANNOVER, DE |