AR011488A1 - Sensor de desplazamiento para sensar desplazamiento relativo entre elementos - Google Patents
Sensor de desplazamiento para sensar desplazamiento relativo entre elementosInfo
- Publication number
- AR011488A1 AR011488A1 ARP980103903A ARP980103903A AR011488A1 AR 011488 A1 AR011488 A1 AR 011488A1 AR P980103903 A ARP980103903 A AR P980103903A AR P980103903 A ARP980103903 A AR P980103903A AR 011488 A1 AR011488 A1 AR 011488A1
- Authority
- AR
- Argentina
- Prior art keywords
- longitudinal space
- magnets
- magnet
- housing
- flux
- 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
-
- 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
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)
- Measuring Volume Flow (AREA)
- Indicating Or Recording The Presence, Absence, Or Direction Of Movement (AREA)
Abstract
Un sensor de desplazamiento incluye un conjunto de imán que tiene un alojamiento para montar a uno de los elementos primero y segundo. Los imanesprimero y segundo se montan al alojamiento del conjunto de imán de modo que el polo norte de uni mán enfrenta al polo sur del otro imán y vice versa. Unapieza polar sobre cada uno de los polos de los imanes primero y segundo. Las piezas polares formadoras de flujo juntas que tiene configuraciones paraesculpir flujo magnético marginal en eles pacio longitudinal de modo que la densidad de flujo magnético en el espacio longitudinal varía substancialmentede manera lineal a lo largo de una línea en el espacio longitudinal entre los polos de los imanes que se enfrentan. Un conjuntode se nsor de campo magnéticotiene un alojamiento para montar al otro de los elementos primero y segundo. Un sensor de flujo magnético está montado al alojamiento del sensor sobre la líneaen el espacio longitudinal entre los imanes primero ysegundo. En un a realizacion, cada una de las piezas polares formadoras de flujo tiene una formade pentágono en un plano de diagrama de flujo primario, formando una cara angosta que enfrenta el espacio longitudinal entre los imanesprimero ysegundo. La cara angosta de cada pieza polar formadora de flujo es más ancha a través del diagrama de flujo primario que a lo largo de la longitud de la líneaen el espacio longitudinal.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/906,773 US6060881A (en) | 1997-08-06 | 1997-08-06 | Flux shaping pole pieces for a magnetic displacement sensor |
Publications (1)
Publication Number | Publication Date |
---|---|
AR011488A1 true AR011488A1 (es) | 2000-08-16 |
Family
ID=25422953
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ARP980103903A AR011488A1 (es) | 1997-08-06 | 1998-08-06 | Sensor de desplazamiento para sensar desplazamiento relativo entre elementos |
Country Status (12)
Country | Link |
---|---|
US (1) | US6060881A (es) |
EP (1) | EP1002218B1 (es) |
JP (1) | JP4136308B2 (es) |
KR (1) | KR100589646B1 (es) |
CN (1) | CN1236283C (es) |
AR (1) | AR011488A1 (es) |
BR (1) | BR9811072B1 (es) |
CA (1) | CA2299315C (es) |
DE (1) | DE69827011T2 (es) |
ES (1) | ES2232004T3 (es) |
TR (1) | TR200000800T2 (es) |
WO (1) | WO1999008073A1 (es) |
Families Citing this family (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH07197963A (ja) * | 1993-12-22 | 1995-08-01 | Westinghouse Air Brake Co | ラッチ鎖錠用ばねクリップ |
GB9720911D0 (en) * | 1997-10-03 | 1997-12-03 | Britax Rainsfords Pty Ltd | Hall effect sensor system |
US6448763B1 (en) * | 2001-01-10 | 2002-09-10 | Siemens Corporation | System for magnetization to produce linear change in field angle |
WO2002084221A1 (en) * | 2001-04-18 | 2002-10-24 | Advanced Coding Systems Ltd. | Magnetic position sensor |
US6850849B1 (en) * | 2001-06-20 | 2005-02-01 | Curtis Roys | Fluid flow monitor and control system |
US6823270B1 (en) | 2001-06-20 | 2004-11-23 | Curtis Roys | Fluid flow monitoring system |
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 |
US6909281B2 (en) | 2002-07-03 | 2005-06-21 | Fisher Controls International Llc | Position sensor using a compound magnetic flux source |
WO2004066138A1 (ja) * | 2003-01-20 | 2004-08-05 | Asahi Kasei Emd Corporation | ポインティングデバイス |
JP4007313B2 (ja) * | 2003-01-22 | 2007-11-14 | 株式会社村田製作所 | 角度センサ |
CA2513831C (en) * | 2003-02-21 | 2010-12-07 | Fisher Controls International Llc | Magnetic position sensor with integrated hall effect switch |
US6952086B1 (en) | 2003-10-10 | 2005-10-04 | Curtiss-Wright Electro-Mechanical Corporation | Linear position sensing system and coil switching methods for closed-loop control of large linear induction motor systems |
JP4401926B2 (ja) * | 2004-10-14 | 2010-01-20 | ヤマハ発動機株式会社 | 相対位置検出制御装置及び鞍乗型車両 |
JP2006112879A (ja) * | 2004-10-14 | 2006-04-27 | Yamaha Motor Co Ltd | 相対位置検出装置及び鞍乗り型車両 |
JP4911889B2 (ja) * | 2004-10-14 | 2012-04-04 | ヤマハ発動機株式会社 | 相対位置検出装置及び鞍乗り型車両 |
US8050144B2 (en) * | 2009-07-08 | 2011-11-01 | Geospace Technologies Lp | Vertical geophone having improved distortion characteristics |
US8208347B2 (en) * | 2009-07-08 | 2012-06-26 | Geospace Technologies, Lp | Geophone having improved damping control |
US8098546B2 (en) * | 2009-07-08 | 2012-01-17 | Geospace Technologies, Lp | Geophone having improved sensitivity |
JP5434939B2 (ja) * | 2011-03-16 | 2014-03-05 | 株式会社デンソー | ストローク量検出装置 |
JP6308381B2 (ja) * | 2013-11-13 | 2018-04-11 | リコーイメージング株式会社 | 位置検出用装置、位置補正装置及び撮影装置 |
JP2015145816A (ja) * | 2014-02-03 | 2015-08-13 | アイシン精機株式会社 | 変位センサ |
US20190376779A1 (en) * | 2016-12-22 | 2019-12-12 | Hamlin Electronics (Suzhou) Co. Ltd. | Magnetic position sensor |
KR102258022B1 (ko) * | 2020-09-01 | 2021-05-28 | 삼성전자 주식회사 | 상대 위치 결정을 위한 센서 장치와 그 센서 장치를 포함하는 전자 장치 및 상대 위치를 결정하기 위한 방법 |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3112464A (en) * | 1963-11-26 | Figure | ||
GB154340A (en) * | 1919-08-29 | 1920-11-29 | Louis Young | Improvements in hornless gramophone and phonograph cases |
GB872072A (en) * | 1959-05-06 | 1961-07-05 | Ultra Electronics Ltd | Mechanico-electrical transducer |
US4570118A (en) * | 1981-11-20 | 1986-02-11 | Gulf & Western Manufacturing Company | Angular position transducer including permanent magnets and Hall Effect device |
ATE45807T1 (de) * | 1982-07-02 | 1989-09-15 | Deutsche Forsch Luft Raumfahrt | Messumformer. |
DE3239769A1 (de) * | 1982-10-27 | 1984-05-03 | Vereinigte Deutsche Metallwerke Ag, 6000 Frankfurt | Muenzpruefeinrichtung |
GB8404169D0 (en) * | 1984-02-17 | 1984-03-21 | Dowty Hydraulic Units Ltd | Electrohydraulic servo valve |
DE3410736A1 (de) * | 1984-03-23 | 1985-10-03 | Wabco Westinghouse Fahrzeug | Analoger wegsensor |
EP0172384B1 (de) * | 1984-08-22 | 1989-06-07 | Bosch-Siemens HausgerÀ¤te GmbH | Elektromagnetanordnung zur Beeinflussung eines Tauchankers |
JPS631975A (ja) * | 1986-06-20 | 1988-01-06 | Atsugi Motor Parts Co Ltd | 加速度センサ |
US4935698A (en) * | 1989-03-03 | 1990-06-19 | Sprague Electric Company | Sensor having dual Hall IC, pole piece and magnet |
JPH034123A (ja) * | 1989-05-31 | 1991-01-10 | K G S Kk | 位置検出用センサ装置 |
EP0559265B1 (en) * | 1992-02-27 | 1997-05-14 | Koninklijke Philips Electronics N.V. | Position sensor system |
US5497081A (en) * | 1992-06-22 | 1996-03-05 | Durakool Incorporated | Mechanically adjustable linear-output angular position sensor |
JPH06176916A (ja) * | 1992-12-09 | 1994-06-24 | Shin Etsu Chem Co Ltd | 磁場発生装置 |
-
1997
- 1997-08-06 US US08/906,773 patent/US6060881A/en not_active Expired - Lifetime
-
1998
- 1998-08-04 BR BRPI9811072-1A patent/BR9811072B1/pt not_active IP Right Cessation
- 1998-08-04 KR KR1020007001291A patent/KR100589646B1/ko not_active IP Right Cessation
- 1998-08-04 JP JP2000506500A patent/JP4136308B2/ja not_active Expired - Lifetime
- 1998-08-04 EP EP98939210A patent/EP1002218B1/en not_active Expired - Lifetime
- 1998-08-04 DE DE69827011T patent/DE69827011T2/de not_active Expired - Lifetime
- 1998-08-04 WO PCT/US1998/016238 patent/WO1999008073A1/en active IP Right Grant
- 1998-08-04 ES ES98939210T patent/ES2232004T3/es not_active Expired - Lifetime
- 1998-08-04 TR TR2000/00800T patent/TR200000800T2/xx unknown
- 1998-08-04 CN CNB988079836A patent/CN1236283C/zh not_active Expired - Lifetime
- 1998-08-04 CA CA002299315A patent/CA2299315C/en not_active Expired - Lifetime
- 1998-08-06 AR ARP980103903A patent/AR011488A1/es unknown
Also Published As
Publication number | Publication date |
---|---|
EP1002218B1 (en) | 2004-10-13 |
DE69827011D1 (de) | 2004-11-18 |
AU746417B2 (en) | 2002-05-02 |
WO1999008073A1 (en) | 1999-02-18 |
US6060881A (en) | 2000-05-09 |
JP2001512817A (ja) | 2001-08-28 |
DE69827011T2 (de) | 2006-03-09 |
KR100589646B1 (ko) | 2006-06-13 |
KR20010022696A (ko) | 2001-03-26 |
BR9811072A (pt) | 2000-08-08 |
BR9811072B1 (pt) | 2009-05-05 |
CN1266484A (zh) | 2000-09-13 |
CA2299315C (en) | 2006-06-20 |
JP4136308B2 (ja) | 2008-08-20 |
TR200000800T2 (tr) | 2001-07-23 |
CN1236283C (zh) | 2006-01-11 |
CA2299315A1 (en) | 1999-02-18 |
ES2232004T3 (es) | 2005-05-16 |
EP1002218A1 (en) | 2000-05-24 |
AU8768598A (en) | 1999-03-01 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
AR011488A1 (es) | Sensor de desplazamiento para sensar desplazamiento relativo entre elementos | |
AR029195A1 (es) | Sensor de desplazamiento | |
BRPI0116783B8 (pt) | regulador de pressão, e, conjunto de magneto para uso com um sensor de fluxo magnético para proporcionar um sensor de posição apropriado para detectar uma posição de um membro móvel | |
ES2119442T3 (es) | Organo de accionamiento magnetico lineal. | |
DE69911138D1 (de) | Gesinterter R-T-B-Dauermagnet | |
MX9305553A (es) | Estructura de iman permanente. | |
IL190109A (en) | Provide stabilizing power for vehicles | |
DK1151253T3 (da) | Coriolis gennemströmningsmåler med et eksplosionssikkert hus | |
MX9207411A (es) | Transductores de armadura balanceada con intervalotransversal. | |
MXPA04001694A (es) | Dispositivo magnetico conmutable. | |
ES2079477T3 (es) | Accionador electromagnetico monofasico de reducido volumen. | |
DE3783887D1 (de) | Bistabiler polarisierter elektromagnet. | |
ES2179522T3 (es) | Sensor de angulo de giro con un iman permanente dispuesto asimetricamente. | |
ES2031206T3 (es) | Dispositivo magnetico de sujecion de piezas. | |
ES2085275T3 (es) | Dispositivo electromagnetico de visualizacion. | |
SV2003000717A (es) | Adaptador de monitoreo remoto para medidor de nivel | |
DE69017914D1 (de) | Magnetohydrodynamischer winkelbewegungsfühler zur messung grosser winkelbewegungen. | |
KR890016733A (ko) | 영구 자석식 직류기의 제조방법 | |
ES2115181T3 (es) | Maquina sincrona de imanes con variacion de flujo de entrehierro. | |
CN113820874A (zh) | 一种低晶体应力高传热效率的磁光隔离器 | |
FR2802726B1 (fr) | Rotor a aimants permanents a concentration de flux | |
RU2004135672A (ru) | Магнитожидкостное уплотнение вала | |
AR241061A2 (es) | Electroiman polarizado. | |
PL442245A1 (pl) | Poprzeczno-wzdłużne łożyskowanie magnetyczne wałka | |
UA40492A (uk) | Магніторідинний герметизатор |