JP4304284B2 - 検出装置および検出方法 - Google Patents
検出装置および検出方法 Download PDFInfo
- Publication number
- JP4304284B2 JP4304284B2 JP2003540602A JP2003540602A JP4304284B2 JP 4304284 B2 JP4304284 B2 JP 4304284B2 JP 2003540602 A JP2003540602 A JP 2003540602A JP 2003540602 A JP2003540602 A JP 2003540602A JP 4304284 B2 JP4304284 B2 JP 4304284B2
- Authority
- JP
- Japan
- Prior art keywords
- signal
- excitation
- position sensor
- winding
- modulation
- 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 - Fee Related
Links
- 238000001514 detection method Methods 0.000 title description 45
- 230000005284 excitation Effects 0.000 claims abstract description 102
- 238000004804 winding Methods 0.000 claims abstract description 79
- 230000000737 periodic effect Effects 0.000 claims abstract description 20
- 238000000034 method Methods 0.000 claims abstract description 12
- 230000008569 process Effects 0.000 claims abstract description 6
- 238000005259 measurement Methods 0.000 claims description 46
- 238000001208 nuclear magnetic resonance pulse sequence Methods 0.000 claims description 10
- 230000008878 coupling Effects 0.000 claims description 9
- 238000010168 coupling process Methods 0.000 claims description 9
- 238000005859 coupling reaction Methods 0.000 claims description 9
- 238000001914 filtration Methods 0.000 claims description 6
- 239000000758 substrate Substances 0.000 claims description 4
- 230000006698 induction Effects 0.000 claims description 3
- 238000007620 mathematical function Methods 0.000 claims 10
- 230000007613 environmental effect Effects 0.000 abstract description 12
- 230000010363 phase shift Effects 0.000 description 38
- XOMKZKJEJBZBJJ-UHFFFAOYSA-N 1,2-dichloro-3-phenylbenzene Chemical compound ClC1=CC=CC(C=2C=CC=CC=2)=C1Cl XOMKZKJEJBZBJJ-UHFFFAOYSA-N 0.000 description 21
- 238000010586 diagram Methods 0.000 description 18
- 230000001939 inductive effect Effects 0.000 description 13
- 230000002441 reversible effect Effects 0.000 description 11
- 239000007788 liquid Substances 0.000 description 9
- 230000005540 biological transmission Effects 0.000 description 6
- 230000008859 change Effects 0.000 description 6
- 230000010355 oscillation Effects 0.000 description 6
- 230000001360 synchronised effect Effects 0.000 description 6
- 230000008901 benefit Effects 0.000 description 5
- 239000002131 composite material Substances 0.000 description 5
- 230000007246 mechanism Effects 0.000 description 3
- 230000000630 rising effect Effects 0.000 description 3
- 239000003990 capacitor Substances 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 230000001419 dependent effect Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 239000003599 detergent Substances 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
Images
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
- G01D5/244—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 characteristics of pulses or pulse trains; generating pulses or pulse trains
-
- 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
- G01D5/2073—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 by movement of a single coil with respect to two or more coils
-
- 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
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Transmission And Conversion Of Sensor Element Output (AREA)
- Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
- Vehicle Body Suspensions (AREA)
- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
- Arrangements For Transmission Of Measured Signals (AREA)
- Burglar Alarm Systems (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GBGB0126014.0A GB0126014D0 (en) | 2001-10-30 | 2001-10-30 | Modulated field position sensor |
| PCT/GB2002/001204 WO2003038379A1 (en) | 2001-10-30 | 2002-03-14 | Sensing apparatus and method |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2005507496A JP2005507496A (ja) | 2005-03-17 |
| JP2005507496A5 JP2005507496A5 (enExample) | 2005-12-22 |
| JP4304284B2 true JP4304284B2 (ja) | 2009-07-29 |
Family
ID=9924780
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2003540602A Expired - Fee Related JP4304284B2 (ja) | 2001-10-30 | 2002-03-14 | 検出装置および検出方法 |
Country Status (12)
| Country | Link |
|---|---|
| US (2) | US7208945B2 (enExample) |
| EP (2) | EP1736736A3 (enExample) |
| JP (1) | JP4304284B2 (enExample) |
| KR (1) | KR100917270B1 (enExample) |
| CN (2) | CN1278104C (enExample) |
| AT (1) | ATE342489T1 (enExample) |
| CA (1) | CA2464926A1 (enExample) |
| DE (1) | DE60215374T2 (enExample) |
| ES (1) | ES2272684T3 (enExample) |
| GB (1) | GB0126014D0 (enExample) |
| NO (1) | NO20042240L (enExample) |
| WO (1) | WO2003038379A1 (enExample) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11002566B2 (en) | 2007-06-27 | 2021-05-11 | Brooks Automation, Inc. | Position feedback for self bearing motor |
Families Citing this family (190)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10315448A1 (de) | 2003-04-04 | 2004-10-28 | Ab Elektronik Gmbh | Elektronisches Gassystem für Motorräder |
| US7298137B2 (en) * | 2002-10-16 | 2007-11-20 | Tt Electronics Technology Limited | Position sensing apparatus and method |
| GB2394293A (en) | 2002-10-16 | 2004-04-21 | Gentech Invest Group Ag | Inductive sensing apparatus and method |
| GB0228308D0 (en) | 2002-12-04 | 2003-01-08 | Sensopad Technologies Ltd | Construction of aerials with low magnetic field distortion |
| GB0303627D0 (en) * | 2003-02-17 | 2003-03-19 | Sensopad Technologies Ltd | Sensing method and apparatus |
| WO2004102370A2 (en) * | 2003-05-14 | 2004-11-25 | Sensopad Limited | Sensor apparatus |
| DE102004002114B4 (de) * | 2004-01-14 | 2006-06-01 | Ab Elektronik Gmbh | Fahrpedaleinheit mit Kraftsprung-Element |
| WO2005085763A2 (en) | 2004-03-01 | 2005-09-15 | Scientific Generics Limited | Position sensor |
| DE202004004455U1 (de) * | 2004-03-22 | 2005-08-04 | Ab Elektronik Gmbh | Fahrpedal mit Linearsensor hierfür |
| DE202004004454U1 (de) * | 2004-03-22 | 2005-08-04 | Ab Elektronik Gmbh | Fahrpedal mit Lineartorquemotor hierfür |
| US7276897B2 (en) * | 2004-04-09 | 2007-10-02 | Ksr International Co. | Inductive position sensor |
| US7538544B2 (en) * | 2004-04-09 | 2009-05-26 | Ksr Technologies Co. | Inductive position sensor |
| DE102004025829B4 (de) * | 2004-05-24 | 2006-07-06 | Ab Elektronik Gmbh | Pedaleinheit, Pedalbaugruppe und Kraftfahrzeug |
| DE102004027499B4 (de) * | 2004-06-04 | 2006-02-23 | Ab Elektronik Gmbh | Pedaleinheit für ein Kraftfahrzeug |
| DE102004027610A1 (de) | 2004-06-05 | 2006-01-05 | Ab Elektronik Gmbh | Pedaleinheit und Pedalbaugruppe für Kraftfahrzeug |
| US20080204116A1 (en) * | 2004-08-09 | 2008-08-28 | Sensopad Limited | Sensing Apparatus And Method |
| DE102004056049A1 (de) * | 2004-11-19 | 2006-06-01 | Ab Elektronik Gmbh | Sensor und Verfahren zur Herstellung eines Sensors |
| GB0427761D0 (en) | 2004-12-20 | 2005-01-19 | Kreit Darran | Position encoder for a rotor |
| US7449878B2 (en) | 2005-06-27 | 2008-11-11 | Ksr Technologies Co. | Linear and rotational inductive position sensor |
| DE102005031183A1 (de) * | 2005-07-01 | 2007-01-04 | Ab Elektronik Gmbh | Pedalaufnahmevorrichtung und Verfahren zur Herstellung derselben |
| JP4856916B2 (ja) * | 2005-09-12 | 2012-01-18 | オンセミコンダクター・トレーディング・リミテッド | 磁気センサの信号検出回路 |
| DE102005061277A1 (de) * | 2005-10-21 | 2007-04-26 | Ab Elektronik Gmbh | Fahrpedal für ein Kfz |
| EP1960740B1 (de) * | 2005-12-16 | 2013-06-26 | ELMOS Semiconductor AG | Induktiver positionssensor |
| KR101388043B1 (ko) * | 2006-05-12 | 2014-04-23 | 파커-한니핀 코포레이션 | 밸브와, 가동형 부재의 변위 측정 장치 및 방법 |
| DE102006032576B4 (de) * | 2006-05-23 | 2008-05-21 | Ab Elektronik Gmbh | Fahrpedalvorrichtung |
| CN101534630A (zh) * | 2006-05-24 | 2009-09-16 | Tt电子技术有限公司 | 多圈旋转传感器 |
| DE202006010887U1 (de) * | 2006-07-13 | 2007-11-22 | Ab Elektronik Gmbh | Stoßdämpfer-Einheit und Sensor hierfür |
| DE102006055409A1 (de) | 2006-11-22 | 2008-05-29 | Ab Elektronik Gmbh | Induktiver Sensor zur Erfassung von zwei Koppelelementen |
| JP2008167198A (ja) * | 2006-12-28 | 2008-07-17 | Seiko Epson Corp | ノイズキャンセル回路及び電子回路 |
| EP1947423A1 (en) | 2007-01-16 | 2008-07-23 | Sony Deutschland Gmbh | Distance, orientation and velocity sensitive controller |
| DE102008005348B4 (de) * | 2007-01-25 | 2010-09-30 | DENSO CORPORATION, Kariya-shi | Elektromagnetischer Impedanzsensor und Passagierschutzsystem |
| DE102007011952B4 (de) | 2007-03-09 | 2019-09-26 | Werner Turck Gmbh & Co. Kg | Bewegungsmessvorrichtung, insbesondere Drehwinkelgeber |
| DE102007017308B4 (de) | 2007-04-11 | 2011-01-27 | Ab Elektronik Gmbh | Feder-Einheit mit Sensor für den Federweg |
| US8659205B2 (en) | 2007-06-27 | 2014-02-25 | Brooks Automation, Inc. | Motor stator with lift capability and reduced cogging characteristics |
| US8823294B2 (en) * | 2007-06-27 | 2014-09-02 | Brooks Automation, Inc. | Commutation of an electromagnetic propulsion and guidance system |
| KR101660894B1 (ko) | 2007-06-27 | 2016-10-10 | 브룩스 오토메이션 인코퍼레이티드 | 다차원 위치 센서 |
| US8283813B2 (en) | 2007-06-27 | 2012-10-09 | Brooks Automation, Inc. | Robot drive with magnetic spindle bearings |
| US9752615B2 (en) | 2007-06-27 | 2017-09-05 | Brooks Automation, Inc. | Reduced-complexity self-bearing brushless DC motor |
| US8222892B2 (en) * | 2007-06-27 | 2012-07-17 | Brooks Automation, Inc. | Sensor for simultaneous position and gap measurement |
| DE202008008477U1 (de) | 2007-06-27 | 2008-10-09 | Ab Elektronik Gmbh | Stabförmiger Linearsensor |
| US7571072B2 (en) | 2007-07-02 | 2009-08-04 | Honeywell International Inc. | Energy based position and speed self-sensing method and apparatus for synchronous machine |
| CN101801817B (zh) | 2007-07-17 | 2015-07-22 | 布鲁克斯自动化公司 | 具备集成到室壁上的电动机的基片加工装置 |
| DE102007033751A1 (de) * | 2007-07-19 | 2009-01-22 | Cherry Gmbh | Anordnung eines Spulenpaares in einem örtlichen Messbereich |
| US20090091313A1 (en) * | 2007-10-04 | 2009-04-09 | Teeters Dale E | Inductive position sensor with integrated led indicators |
| US20090184707A1 (en) * | 2007-11-29 | 2009-07-23 | Luetzow Robert H | Electromagnetic barrier for use in association with inductive position sensors |
| US9823090B2 (en) | 2014-10-31 | 2017-11-21 | Allegro Microsystems, Llc | Magnetic field sensor for sensing a movement of a target object |
| EP2265901B1 (en) * | 2008-03-19 | 2016-06-08 | Sagentia Limited | Processing circuitry |
| ES2553890T3 (es) | 2008-03-26 | 2015-12-14 | Elmos Semiconductor Ag | Sensor de posición inductivo |
| DE102008038808A1 (de) | 2008-08-13 | 2010-02-25 | Zf Friedrichshafen Ag | Fußpedalmodul |
| KR100927685B1 (ko) * | 2008-09-01 | 2009-11-20 | 제룡산업 주식회사 | 지중 매설형 고형 절연 변압기의 제조방법 |
| US20100123302A1 (en) * | 2008-11-18 | 2010-05-20 | Ford Global Technologies, Llc | Inductive vehicle seat position sensor assembly |
| DE102008063527A1 (de) * | 2008-12-18 | 2010-07-01 | Micro-Epsilon Messtechnik Gmbh & Co. Kg | Schaltungsanordnung und Verfahren zum Auswerten eines Sensors |
| US8207729B2 (en) | 2009-02-17 | 2012-06-26 | Goodrich Corporation | Non-contact sensor system and method for displacement determination |
| US8164326B2 (en) * | 2009-02-17 | 2012-04-24 | Goodrich Corporation | Non-contact sensor system and method for velocity determination |
| US8405386B2 (en) * | 2009-02-17 | 2013-03-26 | Goodrich Corporation | Non-contact sensor system and method for position determination |
| US8447556B2 (en) * | 2009-02-17 | 2013-05-21 | Allegro Microsystems, Inc. | Circuits and methods for generating a self-test of a magnetic field sensor |
| US8203331B2 (en) * | 2009-02-17 | 2012-06-19 | Goodrich Corporation | Non-contact sensor system and method for selection determination |
| JP5184420B2 (ja) * | 2009-03-31 | 2013-04-17 | 愛三工業株式会社 | レゾルバ |
| US8259456B2 (en) * | 2009-06-23 | 2012-09-04 | Balboa Water Group, Inc. | Environmentally sealed inductive sensor assembly |
| DE102009032095B4 (de) * | 2009-07-07 | 2014-10-30 | Conti Temic Microelectronic Gmbh | Anordnung und Verfahren zur Bestimmung einer Winkelstellung |
| EP2446287B1 (en) | 2009-07-22 | 2013-10-02 | Allegro Microsystems, LLC | Circuits and methods for generating a diagnostic mode of operation in a magnetic field sensor |
| US8427179B2 (en) * | 2009-12-08 | 2013-04-23 | Standex International Corporation | Quick connect sensor apparatus |
| DE102010027924B4 (de) | 2010-04-19 | 2017-07-27 | Ab Elektronik Gmbh | Fahrpedal |
| EP2407590A1 (en) * | 2010-07-13 | 2012-01-18 | BSH Bosch und Siemens Hausgeräte GmbH | Method for operating a clothes drying appliance and clothes drying appliance |
| CN101915592A (zh) * | 2010-07-15 | 2010-12-15 | 常州华辉电子设备有限公司 | 基于电磁感应的高精度定位系统 |
| US8359932B2 (en) | 2010-07-19 | 2013-01-29 | Goodrich Corporation | Systems and methods for mounting landing gear strain sensors |
| US8286508B2 (en) | 2010-07-19 | 2012-10-16 | Goodrich Corporation | Systems and methods for measuring angular motion |
| US8607640B2 (en) | 2010-07-19 | 2013-12-17 | Odd Harald Steen Eriksen | Sensor for measuring large mechanical strains in shear or lateral translation |
| US8659307B2 (en) | 2010-08-17 | 2014-02-25 | Rosemount Aerospace Inc. | Capacitive sensors for monitoring load bearing on pins |
| US8627727B2 (en) | 2010-07-19 | 2014-01-14 | United Technologies Corporation | Sensor for measuring large mechanical strains with fine adjustment device |
| US8933713B2 (en) | 2010-07-19 | 2015-01-13 | Goodrich Corporation | Capacitive sensors for monitoring loads |
| EP2428773B1 (de) * | 2010-09-13 | 2014-06-25 | Hochschule Mannheim, Technik, Gestaltung und Sozialwesen | Phasenanaloger Wegsensor |
| US8558408B2 (en) | 2010-09-29 | 2013-10-15 | General Electric Company | System and method for providing redundant power to a device |
| US10131419B2 (en) | 2010-10-15 | 2018-11-20 | Goodrich Corporation | Systems and methods for detecting landing gear ground loads |
| US8278779B2 (en) | 2011-02-07 | 2012-10-02 | General Electric Company | System and method for providing redundant power to a device |
| DE102011006224A1 (de) | 2011-03-28 | 2012-10-04 | Horst Siedle Gmbh & Co. Kg | Elektrische Messeinrichtung |
| US8680846B2 (en) | 2011-04-27 | 2014-03-25 | Allegro Microsystems, Llc | Circuits and methods for self-calibrating or self-testing a magnetic field sensor |
| US8947077B2 (en) * | 2011-05-19 | 2015-02-03 | Ksr Ip Holdings Llc. | Rotary position sensor |
| 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 |
| DE102011054655A1 (de) | 2011-10-20 | 2013-04-25 | Ab Elektronik Gmbh | Pedaleinheit für ein KFZ |
| US20130215979A1 (en) * | 2012-01-04 | 2013-08-22 | The Board Of Trustees Of The Leland Stanford Junior University | Method and Apparatus for Efficient Communication with Implantable Devices |
| US9046383B2 (en) | 2012-01-09 | 2015-06-02 | Allegro Microsystems, Llc | Systems and methods that use magnetic field sensors to identify positions of a gear shift lever |
| US9567097B2 (en) | 2012-02-03 | 2017-02-14 | Rosemount Aerospace Inc. | System and method for real-time aircraft performance monitoring |
| CN104246539B (zh) * | 2012-02-10 | 2019-04-26 | 伊利诺斯工具制品有限公司 | 金属探测器 |
| US9201122B2 (en) | 2012-02-16 | 2015-12-01 | Allegro Microsystems, Llc | Circuits and methods using adjustable feedback for self-calibrating or self-testing a magnetic field sensor with an adjustable time constant |
| US9817078B2 (en) | 2012-05-10 | 2017-11-14 | Allegro Microsystems Llc | Methods and apparatus for magnetic sensor having integrated coil |
| FR2999363B1 (fr) | 2012-12-10 | 2018-12-07 | Continental Automotive France | Ensemble de detection de position a tension de decalage diminuee et procede utilisant un tel ensemble |
| DE102012112514B4 (de) | 2012-12-18 | 2015-04-02 | Ab Elektronik Gmbh | Pedaleinheit für ein KFZ |
| US9383425B2 (en) | 2012-12-28 | 2016-07-05 | Allegro Microsystems, Llc | Methods and apparatus for a current sensor having fault detection and self test functionality |
| US10856452B1 (en) * | 2013-03-14 | 2020-12-01 | David Fiori, Jr. | Sensor apparatus |
| US10725100B2 (en) | 2013-03-15 | 2020-07-28 | Allegro Microsystems, Llc | Methods and apparatus for magnetic sensor having an externally accessible coil |
| US10495699B2 (en) | 2013-07-19 | 2019-12-03 | Allegro Microsystems, Llc | Methods and apparatus for magnetic sensor having an integrated coil or magnet to detect a non-ferromagnetic target |
| US9810519B2 (en) | 2013-07-19 | 2017-11-07 | Allegro Microsystems, Llc | Arrangements for magnetic field sensors that act as tooth detectors |
| US10145908B2 (en) | 2013-07-19 | 2018-12-04 | Allegro Microsystems, Llc | Method and apparatus for magnetic sensor producing a changing magnetic field |
| CN104515464A (zh) * | 2013-10-03 | 2015-04-15 | 上海球栅测量系统有限公司 | 一种位移测量系统和装置 |
| CN104515463A (zh) * | 2013-10-03 | 2015-04-15 | 上海雷尼威尔技术有限公司 | 一种位移测量系统和装置 |
| DE102013220755A1 (de) * | 2013-10-15 | 2015-04-16 | Robert Bosch Gmbh | Sensoranordnung zur Erfassung einer Pedalbewegung in einem Fahrzeug |
| US9494408B2 (en) * | 2013-10-22 | 2016-11-15 | Rosemount Aerospace, Inc. | Hardware-only contactless position sensor system |
| US9360294B2 (en) * | 2013-10-31 | 2016-06-07 | Ascension Technology Corporation | Magnetic sensors |
| US10254132B2 (en) * | 2013-12-20 | 2019-04-09 | Gerd Reime | Sensor arrangement and method for determining at least one physical parameter |
| EP3203254A1 (en) | 2013-12-26 | 2017-08-09 | Allegro Microsystems, LLC | Methods and apparatus for sensor diagnostics |
| US9810744B2 (en) * | 2014-01-02 | 2017-11-07 | Texas Instruments Incorporated | Resonant inductive sensing with reduced noise folding |
| DE102014100963A1 (de) | 2014-01-28 | 2015-07-30 | Ab Elektronik Gmbh | Erzeugung eines Ausgangssignals |
| JP6233641B2 (ja) | 2014-01-31 | 2017-11-22 | パナソニックIpマネジメント株式会社 | 位置センサ |
| DE102014103166A1 (de) | 2014-03-10 | 2015-09-24 | Ab Elektronik Gmbh | Sicherung der ordnungsgemäßen Funktion eines Fahrzeugpedals |
| DE102014103167A1 (de) | 2014-03-10 | 2015-09-24 | Ab Elektronik Gmbh | Pedaleinheit |
| US9645220B2 (en) | 2014-04-17 | 2017-05-09 | Allegro Microsystems, Llc | Circuits and methods for self-calibrating or self-testing a magnetic field sensor using phase discrimination |
| US9735773B2 (en) | 2014-04-29 | 2017-08-15 | Allegro Microsystems, Llc | Systems and methods for sensing current through a low-side field effect transistor |
| EP2947425B1 (de) * | 2014-05-07 | 2017-07-26 | Schaeffler Technologies GmbH & Co. KG | Induktiver wegsensor und kolben-zylinder-anordnung |
| DE102014010671A1 (de) * | 2014-05-23 | 2015-12-17 | Gerd Reime | Verfahren zur Ermittlung wenigstens eines physikalischen Parameters mittels einer Sensoreinheit |
| DE102014212971A1 (de) * | 2014-07-03 | 2016-01-07 | Continental Teves Ag & Co. Ohg | Winkelgebereinheit für einen induktiven Winkelsensor mit einen Referenzschwingkreis |
| US9739846B2 (en) | 2014-10-03 | 2017-08-22 | Allegro Microsystems, Llc | Magnetic field sensors with self test |
| DE102014221967A1 (de) | 2014-10-28 | 2016-04-28 | Horst Siedle Gmbh & Co. Kg | Positionsgeber, Positionsmesseinrichtung und Betriebsverfahren hierfür |
| US9719806B2 (en) | 2014-10-31 | 2017-08-01 | Allegro Microsystems, Llc | Magnetic field sensor for sensing a movement of a ferromagnetic target object |
| US9823092B2 (en) | 2014-10-31 | 2017-11-21 | Allegro Microsystems, Llc | Magnetic field sensor providing a movement detector |
| US10712403B2 (en) | 2014-10-31 | 2020-07-14 | Allegro Microsystems, Llc | Magnetic field sensor and electronic circuit that pass amplifier current through a magnetoresistance element |
| US9720054B2 (en) | 2014-10-31 | 2017-08-01 | Allegro Microsystems, Llc | Magnetic field sensor and electronic circuit that pass amplifier current through a magnetoresistance element |
| US9804249B2 (en) | 2014-11-14 | 2017-10-31 | Allegro Microsystems, Llc | Dual-path analog to digital converter |
| US10466298B2 (en) | 2014-11-14 | 2019-11-05 | Allegro Microsystems, Llc | Magnetic field sensor with shared path amplifier and analog-to-digital-converter |
| JP6527704B2 (ja) * | 2015-01-29 | 2019-06-05 | ルネサスエレクトロニクス株式会社 | 半導体装置 |
| US9638764B2 (en) | 2015-04-08 | 2017-05-02 | Allegro Microsystems, Llc | Electronic circuit for driving a hall effect element with a current compensated for substrate stress |
| US11035672B2 (en) | 2015-05-12 | 2021-06-15 | The Boeing Company | Sensing of a magnetic target |
| US10551215B2 (en) * | 2015-06-11 | 2020-02-04 | Analog Devices Global Unlimited Company | Systems, circuits and methods for determining a position of a movable object |
| US10067154B2 (en) | 2015-07-24 | 2018-09-04 | Honeywell International Inc. | Accelerometer with inductive pick-off |
| EP3124920B1 (de) * | 2015-07-27 | 2017-11-01 | Dr. Johannes Heidenhain GmbH | Positionsmesseinrichtung und Verfahren zu deren Betrieb |
| WO2017114109A1 (zh) * | 2015-12-28 | 2017-07-06 | 深圳市澳亚迪电子设备有限公司 | 一种自平衡降噪金属探测双线圈 |
| JP6642915B2 (ja) * | 2016-01-28 | 2020-02-12 | 三菱重工工作機械株式会社 | 電磁誘導式位置検出器 |
| JP6516883B2 (ja) * | 2016-01-29 | 2019-05-22 | シャープ株式会社 | アンテナデバイス |
| US10107873B2 (en) | 2016-03-10 | 2018-10-23 | Allegro Microsystems, Llc | Electronic circuit for compensating a sensitivity drift of a hall effect element due to stress |
| US10385964B2 (en) | 2016-06-08 | 2019-08-20 | Allegro Microsystems, Llc | Enhanced neutral gear sensor |
| US10260905B2 (en) | 2016-06-08 | 2019-04-16 | Allegro Microsystems, Llc | Arrangements for magnetic field sensors to cancel offset variations |
| US10012518B2 (en) | 2016-06-08 | 2018-07-03 | Allegro Microsystems, Llc | Magnetic field sensor for sensing a proximity of an object |
| US10041810B2 (en) | 2016-06-08 | 2018-08-07 | Allegro Microsystems, Llc | Arrangements for magnetic field sensors that act as movement detectors |
| US10162017B2 (en) | 2016-07-12 | 2018-12-25 | Allegro Microsystems, Llc | Systems and methods for reducing high order hall plate sensitivity temperature coefficients |
| US10761010B2 (en) | 2016-08-05 | 2020-09-01 | Cisco Technology, Inc. | Method and apparatus for monitoring a corrosive environment for electrical equipment |
| CN108571986A (zh) * | 2017-03-07 | 2018-09-25 | 赛卓电子科技(上海)有限公司 | 位移传感器 |
| KR102115520B1 (ko) * | 2017-04-03 | 2020-05-26 | 삼성전기주식회사 | 카메라 모듈의 액츄에이터 |
| US10837943B2 (en) | 2017-05-26 | 2020-11-17 | Allegro Microsystems, Llc | Magnetic field sensor with error calculation |
| US11428755B2 (en) | 2017-05-26 | 2022-08-30 | Allegro Microsystems, Llc | Coil actuated sensor with sensitivity detection |
| US10324141B2 (en) | 2017-05-26 | 2019-06-18 | Allegro Microsystems, Llc | Packages for coil actuated position sensors |
| US10310028B2 (en) | 2017-05-26 | 2019-06-04 | Allegro Microsystems, Llc | Coil actuated pressure sensor |
| US10641842B2 (en) | 2017-05-26 | 2020-05-05 | Allegro Microsystems, Llc | Targets for coil actuated position sensors |
| US10996289B2 (en) | 2017-05-26 | 2021-05-04 | Allegro Microsystems, Llc | Coil actuated position sensor with reflected magnetic field |
| US10520559B2 (en) | 2017-08-14 | 2019-12-31 | Allegro Microsystems, Llc | Arrangements for Hall effect elements and vertical epi resistors upon a substrate |
| EP3492932B1 (en) * | 2017-11-30 | 2020-07-08 | INL - International Iberian Nanotechnology Laboratory | Frequency sensor |
| US10921155B2 (en) * | 2018-02-02 | 2021-02-16 | Microsemi Corporation | Multi cycle dual redundant angular position sensing mechanism and associated method of use for precise angular displacement measurement |
| US10866117B2 (en) | 2018-03-01 | 2020-12-15 | Allegro Microsystems, Llc | Magnetic field influence during rotation movement of magnetic target |
| DE102018116101A1 (de) | 2018-07-03 | 2020-01-09 | Ab Elektronik Gmbh | Stoßdämpfer mit Positionssensor |
| US11255700B2 (en) | 2018-08-06 | 2022-02-22 | Allegro Microsystems, Llc | Magnetic field sensor |
| WO2020079384A1 (en) | 2018-10-16 | 2020-04-23 | Avx Electronics Technology Ltd | Position sensing apparatus and method |
| US11555940B2 (en) | 2018-10-31 | 2023-01-17 | KYOCERA AVX Components (Werne), GmbH | Position sensing apparatus and method |
| CN111325959A (zh) * | 2018-12-14 | 2020-06-23 | 中移(杭州)信息技术有限公司 | 一种无线无源型传感器信号检测电路和方法 |
| TWI689704B (zh) * | 2018-12-21 | 2020-04-01 | 財團法人工業技術研究院 | 磁性位置感知裝置與方法 |
| US10948315B2 (en) * | 2018-12-21 | 2021-03-16 | Industrial Technology Research Institute | Magnetic position detecting device and method |
| US10823586B2 (en) | 2018-12-26 | 2020-11-03 | Allegro Microsystems, Llc | Magnetic field sensor having unequally spaced magnetic field sensing elements |
| US11061084B2 (en) | 2019-03-07 | 2021-07-13 | Allegro Microsystems, Llc | Coil actuated pressure sensor and deflectable substrate |
| GB2582286B (en) * | 2019-03-08 | 2021-05-12 | Waukesha Bearings Ltd | Improved signal conditioning circuit for use with active magnetic bearings |
| FR3094085B1 (fr) * | 2019-03-22 | 2021-02-26 | Continental Automotive | Capteur de position inductif de largeur réduite |
| JP6872203B2 (ja) * | 2019-04-12 | 2021-05-19 | 士郎 嶋原 | レゾルバ |
| US10955306B2 (en) | 2019-04-22 | 2021-03-23 | Allegro Microsystems, Llc | Coil actuated pressure sensor and deformable substrate |
| US10819183B1 (en) * | 2019-05-07 | 2020-10-27 | Honeywell International Inc. | Spherical voice coil based resolver system |
| 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 |
| US12137988B2 (en) | 2019-07-18 | 2024-11-12 | St. Jude Medical, Cardiology Division, Inc. | System and method for noise tolerant cardiac localization, navigation and mapping |
| ES1239859Y (es) * | 2019-07-23 | 2020-07-02 | Piher Sensors & Controls S A | Sistema sensor de posicion |
| US11460326B2 (en) | 2019-08-19 | 2022-10-04 | KYOCERA AVX Components (Werne), GmbH | Inductive position sensing apparatus and method for the same |
| JP6749027B1 (ja) * | 2019-08-26 | 2020-09-02 | 士郎 嶋原 | レゾルバ |
| US11237020B2 (en) | 2019-11-14 | 2022-02-01 | Allegro Microsystems, Llc | Magnetic field sensor having two rows of magnetic field sensing elements for measuring an angle of rotation of a magnet |
| US11280637B2 (en) | 2019-11-14 | 2022-03-22 | Allegro Microsystems, Llc | High performance magnetic angle sensor |
| US11194004B2 (en) | 2020-02-12 | 2021-12-07 | Allegro Microsystems, Llc | Diagnostic circuits and methods for sensor test circuits |
| US11169223B2 (en) | 2020-03-23 | 2021-11-09 | Allegro Microsystems, Llc | Hall element signal calibrating in angle sensor |
| US11262422B2 (en) | 2020-05-08 | 2022-03-01 | Allegro Microsystems, Llc | Stray-field-immune coil-activated position sensor |
| US11248935B2 (en) * | 2020-06-02 | 2022-02-15 | Renesas Electronics America Inc. | Position sensor with varying output slope |
| US12057989B1 (en) * | 2020-07-14 | 2024-08-06 | Hrl Laboratories, Llc | Ultra-wide instantaneous bandwidth complex neuromorphic adaptive core processor |
| WO2022178050A1 (en) * | 2021-02-17 | 2022-08-25 | The Regents Of The University Of California | Sensing motion in mri using rf intermodulation |
| US11493361B2 (en) | 2021-02-26 | 2022-11-08 | Allegro Microsystems, Llc | Stray field immune coil-activated sensor |
| US11630130B2 (en) | 2021-03-31 | 2023-04-18 | Allegro Microsystems, Llc | Channel sensitivity matching |
| EP4130679B1 (en) | 2021-08-02 | 2025-03-19 | Renesas Electronics America Inc. | A method for detecting a phase shift in an output of an inductive position sensor |
| CN113640374A (zh) * | 2021-08-05 | 2021-11-12 | 四川德源管道科技股份有限公司 | 用于管道无损检测的涡流检测系统 |
| US11578997B1 (en) | 2021-08-24 | 2023-02-14 | Allegro Microsystems, Llc | Angle sensor using eddy currents |
| CN113701618B (zh) * | 2021-09-10 | 2024-03-01 | 国家石油天然气管网集团有限公司华南分公司 | 基于Kalman滤波的电涡流传感器数据处理方法及系统 |
| US20240407693A1 (en) * | 2021-10-11 | 2024-12-12 | Institut National De La Sante Et De La Recherche Medicale | Devices and systems for measuring magnetic fields |
| EP4209758B1 (en) | 2022-01-10 | 2025-07-23 | Renesas Electronics America Inc. | Inductive position sensor and method for detecting a movement of a conductive target |
| US11994541B2 (en) | 2022-04-15 | 2024-05-28 | Allegro Microsystems, Llc | Current sensor assemblies for low currents |
| CN115128702B (zh) * | 2022-06-07 | 2023-07-04 | 江南大学 | 一种复合型微波传感器及检测方法 |
| EP4293322A1 (en) | 2022-06-17 | 2023-12-20 | Renesas Electronics America Inc. | An inductive position sensor for detecting a linear or angular movement of a conductive target |
| EP4361571A1 (en) | 2022-10-26 | 2024-05-01 | Renesas Electronics America Inc. | A signal processing unit for an inductive position sensor |
| WO2024201313A1 (en) | 2023-03-28 | 2024-10-03 | Emc Gems S.R.L. | Methods and systems of processing sensing signals |
| US12455301B2 (en) | 2023-12-11 | 2025-10-28 | Allegro Microsystems, Llc | Hall plate current sensor having stress compensation |
| CN119413050B (zh) * | 2024-09-30 | 2025-09-30 | 武汉华威科智能技术有限公司 | 一种搅拌棒位置检测数据处理方法及系统 |
| CN120161250A (zh) * | 2025-04-08 | 2025-06-17 | 北京中科飞龙传感技术有限责任公司 | 一种谐振式静电传感器及静电传感器安装位置的确定方法 |
Family Cites Families (45)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3275938A (en) * | 1963-01-07 | 1966-09-27 | Motorola Inc | Frequency modulation circuit |
| US3772587A (en) | 1972-03-15 | 1973-11-13 | Inductosyn Corp | Position measuring transformer |
| US3789393A (en) | 1972-10-26 | 1974-01-29 | Inductosyn Corp | Digital/analog converter with amplitude and pulse-width modulation |
| US4282485A (en) | 1978-05-22 | 1981-08-04 | Pneumo Corporation | Linear variable phase transformer with constant magnitude output |
| US4251762A (en) | 1979-03-16 | 1981-02-17 | Moog Inc. | Armature position detector |
| US4253079A (en) | 1979-04-11 | 1981-02-24 | Amnon Brosh | Displacement transducers employing printed coil structures |
| JPS57122311A (en) * | 1981-01-23 | 1982-07-30 | Furukawa Electric Co Ltd:The | Position detector for moving body |
| US4467320A (en) | 1982-05-06 | 1984-08-21 | The Bendix Corporation | Measurement of a linear variable differential transformer signal by phase conversion |
| US4697144A (en) | 1984-04-19 | 1987-09-29 | Verify Electronics Limited | Position sensing apparatus |
| IE55855B1 (en) | 1984-10-19 | 1991-01-30 | Kollmorgen Ireland Ltd | Position and speed sensors |
| US4671116A (en) | 1984-11-30 | 1987-06-09 | Eaton Corporation | Fluid pressure transducer |
| GB8625365D0 (en) | 1986-10-23 | 1986-11-26 | Radiodetection Ltd | Positional information systems |
| SU1458946A1 (ru) | 1986-12-25 | 1989-02-15 | Всесоюзный Научно-Исследовательский Институт Электромашиностроения | Датчик положени ротора электрической машины |
| JPS63218819A (ja) | 1987-03-06 | 1988-09-12 | Shinko Electric Co Ltd | レゾルバ式回転角検出装置 |
| US4893077A (en) | 1987-05-28 | 1990-01-09 | Auchterlonie Richard C | Absolute position sensor having multi-layer windings of different pitches providing respective indications of phase proportional to displacement |
| US4893078A (en) | 1987-05-28 | 1990-01-09 | Auchterlonie Richard C | Absolute position sensing using sets of windings of different pitches providing respective indications of phase proportional to displacement |
| US4853666A (en) | 1987-05-29 | 1989-08-01 | Mannesmann Kienzle Gmbh | Push button for an inductive value input keyboard |
| JPH01320521A (ja) | 1988-06-22 | 1989-12-26 | Wacom Co Ltd | 電子黒板装置及びその筆記具等 |
| DE3834384A1 (de) | 1988-10-10 | 1990-04-12 | Lenze Gmbh & Co Kg Aerzen | Verfahren und schaltungsanordnung zur erzeugung von digitalen drehzahl- und drehwinkelinformationen mittels eines funktionsdrehmelders |
| JPH04505801A (ja) | 1989-06-19 | 1992-10-08 | シーメンス アクチエンゲゼルシヤフト | レゾルバにより回転数比例電圧を発生するための方法およびこの方法を実施するための回路装置 |
| JPH0833328B2 (ja) * | 1989-08-19 | 1996-03-29 | 泰久 野村 | 温度検出装置 |
| US5173696A (en) | 1991-06-03 | 1992-12-22 | The United States Of America As Represented By The Adminstrator Of The National Aeronautics And Space Administration | Control circuitry using electronic emulation of a synchro signal for accurate control of position and rate of rotation for shafts |
| AT398245B (de) | 1991-12-30 | 1994-10-25 | Brasseur Georg Dr Techn | Kapazitiver drehwinkelsensor |
| DE4230950C1 (en) | 1992-09-16 | 1993-09-23 | Peter 83620 Feldkirchen-Westerham De Ludwig | Electromagnetic pushbutton switch with variable restoring force - has coil with permanent-magnet core which doubles as sensor of movement or position of button and as actuator for additional movement dependent on switching function |
| US5513913A (en) | 1993-01-29 | 1996-05-07 | United Technologies Corporation | Active multipoint fiber laser sensor |
| GB9309073D0 (en) | 1993-05-01 | 1993-06-16 | Dames Andrew N | Resonator orientation sensing |
| US5433115A (en) | 1993-06-14 | 1995-07-18 | Simmonds Precision Products, Inc. | Contactless interrogation of sensors for smart structures |
| US5793204A (en) | 1993-10-29 | 1998-08-11 | Logue; Delmar L. | Method or generating a rotating elliptical sensing pattern |
| MX9605535A (es) | 1994-05-14 | 1998-02-28 | Scient Generics Ltd | Codificador de posicion. |
| WO2000033244A2 (en) | 1998-11-27 | 2000-06-08 | Synaptics (Uk) Limited | Position sensor |
| US5646496A (en) | 1994-11-08 | 1997-07-08 | Dana Corporation | Apparatus and method for generating digital position signals for a rotatable shaft |
| JP2591512B2 (ja) | 1995-02-28 | 1997-03-19 | 日本電気株式会社 | 位置検出装置 |
| JP3376167B2 (ja) | 1995-06-07 | 2003-02-10 | 多摩川精機株式会社 | ディジタル角度検出方法 |
| US5625327A (en) * | 1995-07-13 | 1997-04-29 | Gnuco Technology Corporation | Modified Colpitts oscillator for driving an antenna coil and generating a clock signal |
| US5710509A (en) | 1995-10-30 | 1998-01-20 | Atsutoshi Goto | Phase difference detection device for an inductive position detector |
| GB9523991D0 (en) | 1995-11-23 | 1996-01-24 | Scient Generics Ltd | Position encoder |
| GB9727356D0 (en) | 1997-12-24 | 1998-02-25 | Scient Generics Ltd | High stability, high accuracy spiral processing electronics |
| GB9613673D0 (en) | 1996-06-28 | 1996-08-28 | Scient Generics Ltd | Rotary spiral improvements |
| AT405104B (de) | 1997-03-21 | 1999-05-25 | Brasseur Georg Dipl Ing Dr | Kapazitiver drehwinkel- und winkelgeschwindigkeitssensor und messeinrichtung für einen solchen |
| GB9720954D0 (en) | 1997-10-02 | 1997-12-03 | Scient Generics Ltd | Commutators for motors |
| GB9811151D0 (en) | 1998-05-22 | 1998-07-22 | Scient Generics Ltd | Rotary encoder |
| JP3047231B1 (ja) | 1999-04-02 | 2000-05-29 | 士郎 嶋原 | レゾルバ |
| GB9913935D0 (en) | 1999-06-15 | 1999-08-18 | Scient Generics Ltd | Position encoder for cylindrical geometries |
| EP1236163B1 (en) | 1999-10-20 | 2008-11-05 | Synaptics (UK) Limited | Position sensor |
| DE60024321T2 (de) | 1999-12-10 | 2006-08-17 | Sensopad Ltd., Harston | Mensch/maschine-schnittstelle |
-
2001
- 2001-10-30 GB GBGB0126014.0A patent/GB0126014D0/en not_active Ceased
-
2002
- 2002-03-14 CN CNB028218434A patent/CN1278104C/zh not_active Expired - Fee Related
- 2002-03-14 WO PCT/GB2002/001204 patent/WO2003038379A1/en not_active Ceased
- 2002-03-14 CN CNA2006101148374A patent/CN1928500A/zh active Pending
- 2002-03-14 EP EP06076758A patent/EP1736736A3/en not_active Withdrawn
- 2002-03-14 ES ES02714308T patent/ES2272684T3/es not_active Expired - Lifetime
- 2002-03-14 EP EP02714308A patent/EP1442273B1/en not_active Expired - Lifetime
- 2002-03-14 DE DE60215374T patent/DE60215374T2/de not_active Expired - Lifetime
- 2002-03-14 US US10/492,646 patent/US7208945B2/en not_active Expired - Lifetime
- 2002-03-14 KR KR1020047006327A patent/KR100917270B1/ko not_active Expired - Fee Related
- 2002-03-14 AT AT02714308T patent/ATE342489T1/de not_active IP Right Cessation
- 2002-03-14 CA CA002464926A patent/CA2464926A1/en not_active Abandoned
- 2002-03-14 JP JP2003540602A patent/JP4304284B2/ja not_active Expired - Fee Related
-
2004
- 2004-05-28 NO NO20042240A patent/NO20042240L/no not_active Application Discontinuation
-
2007
- 2007-02-22 US US11/677,803 patent/US7319319B2/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11002566B2 (en) | 2007-06-27 | 2021-05-11 | Brooks Automation, Inc. | Position feedback for self bearing motor |
Also Published As
| Publication number | Publication date |
|---|---|
| KR100917270B1 (ko) | 2009-09-16 |
| CA2464926A1 (en) | 2003-05-08 |
| DE60215374D1 (de) | 2006-11-23 |
| EP1736736A3 (en) | 2009-06-03 |
| NO20042240L (no) | 2004-07-30 |
| KR20040075860A (ko) | 2004-08-30 |
| GB0126014D0 (en) | 2001-12-19 |
| WO2003038379A1 (en) | 2003-05-08 |
| CN1582385A (zh) | 2005-02-16 |
| EP1442273A1 (en) | 2004-08-04 |
| JP2005507496A (ja) | 2005-03-17 |
| US7208945B2 (en) | 2007-04-24 |
| DE60215374T2 (de) | 2007-02-08 |
| ES2272684T3 (es) | 2007-05-01 |
| CN1928500A (zh) | 2007-03-14 |
| US7319319B2 (en) | 2008-01-15 |
| CN1278104C (zh) | 2006-10-04 |
| ATE342489T1 (de) | 2006-11-15 |
| US20050030010A1 (en) | 2005-02-10 |
| EP1736736A2 (en) | 2006-12-27 |
| US20070139040A1 (en) | 2007-06-21 |
| EP1442273B1 (en) | 2006-10-11 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP4304284B2 (ja) | 検出装置および検出方法 | |
| JP4749717B2 (ja) | 検出装置および方法 | |
| US7205775B2 (en) | Sensing apparatus and method | |
| US7298137B2 (en) | Position sensing apparatus and method | |
| GB2374424A (en) | Induction sensing apparatus and method | |
| JP2008509419A (ja) | 誘導性センサ | |
| GB2394295A (en) | Position sensing apparatus utilising signals induced in two resonators placed on a moving member | |
| US20080204116A1 (en) | Sensing Apparatus And Method | |
| AU2002246223A1 (en) | Sensing apparatus and method |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20050221 |
|
| A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20050221 |
|
| A711 | Notification of change in applicant |
Free format text: JAPANESE INTERMEDIATE CODE: A711 Effective date: 20050406 |
|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A821 Effective date: 20050406 |
|
| A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20070309 |
|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20070314 |
|
| A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20070614 |
|
| A602 | Written permission of extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A602 Effective date: 20070702 |
|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20070914 |
|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20080818 |
|
| A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20081118 |
|
| A602 | Written permission of extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A602 Effective date: 20081202 |
|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20081216 |
|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20090202 |
|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20090213 |
|
| TRDD | Decision of grant or rejection written | ||
| A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20090309 |
|
| A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 |
|
| A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20090403 |
|
| R150 | Certificate of patent or registration of utility model |
Ref document number: 4304284 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20120515 Year of fee payment: 3 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20130515 Year of fee payment: 4 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20130515 Year of fee payment: 4 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| LAPS | Cancellation because of no payment of annual fees |