BR0016137A - Sensor de deslocamento e peça polar modeladora de fluxo - Google Patents

Sensor de deslocamento e peça polar modeladora de fluxo

Info

Publication number
BR0016137A
BR0016137A BR0016137-3A BR0016137A BR0016137A BR 0016137 A BR0016137 A BR 0016137A BR 0016137 A BR0016137 A BR 0016137A BR 0016137 A BR0016137 A BR 0016137A
Authority
BR
Brazil
Prior art keywords
flow
magnet
longitudinal space
cylindrical
polar
Prior art date
Application number
BR0016137-3A
Other languages
English (en)
Other versions
BRPI0016137B1 (pt
Inventor
Nile K Dielschneider
John P Dilger
Donald P Pepperling
Original Assignee
Fisher Rosemount Systems Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Fisher Rosemount Systems Inc filed Critical Fisher Rosemount Systems Inc
Publication of BR0016137A publication Critical patent/BR0016137A/pt
Publication of BRPI0016137B1 publication Critical patent/BRPI0016137B1/pt

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

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)

Abstract

"SENSOR DE DESLOCAMENTO E PEçA POLAR MODELADORA DE FLUXO". Um sensor de deslocamento inclui um conjunto de ímã tendo um alojamento para montagem em um de primeiro e segundo elementos reciprocamente deslocáveis. Um conjunto de magneto é montado em um elemento e define um espaço longitudinal tendo um eixo geométrico ao longo de sua extensão. O conjunto de ímã inclui pelo menos um ímã tendo um pólo norte e um pólo sul que fornece fluxo magnético de franja no espaço longitudinal e uma peça polar modeladora de fluxo sobre cada um dos pólos norte e sul. Um conjunto de sensor de campo magnético tem um alojamento para montagem no outro dos primeiro e segundo elementos para deslocamento ao longo de um eixo geométrico no espaço paralelo ao conjunto de ímã. Em uma concretização, cada uma das peças polares modeladoras de fluxo tem a forma de um pentágono em um plano de padrão de fluxo primário, formando uma primeira face confrontando o espaço longitudinal entre os primeiro e segundo ímãs. Em outra concretização, o ímã e um ímã cilíndrico adjacente ao espaço longitudinal, e a primeira face de cada peça polar modeladora de fluxo é cilíndrica e coaxial com o ímã cilíndrico. De preferência, a peça polar tem uma face troncocónica confrontando o espaço longitudinal adjacente à face cilíndrica.
BRPI0016137A 1999-12-03 2000-11-07 sensor de deslocamento e peça polar modeladora de fluxo BRPI0016137B1 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/454,801 US6515474B1 (en) 1997-08-06 1999-12-03 Linearized magnetic displacement sensor
PCT/US2000/041970 WO2001046651A2 (en) 1999-12-03 2000-11-07 Flux shaping pole pieces for a magnetic displacement sensor

Publications (2)

Publication Number Publication Date
BR0016137A true BR0016137A (pt) 2002-12-31
BRPI0016137B1 BRPI0016137B1 (pt) 2017-05-09

Family

ID=23806161

Family Applications (2)

Application Number Title Priority Date Filing Date
BRPI0016137A BRPI0016137B8 (pt) 1999-12-03 2000-11-07 sensor de deslocamento e peça polar modeladora de fluxo
BRPI0016137A BRPI0016137B1 (pt) 1999-12-03 2000-11-07 sensor de deslocamento e peça polar modeladora de fluxo

Family Applications Before (1)

Application Number Title Priority Date Filing Date
BRPI0016137A BRPI0016137B8 (pt) 1999-12-03 2000-11-07 sensor de deslocamento e peça polar modeladora de fluxo

Country Status (9)

Country Link
US (1) US6515474B1 (pt)
EP (1) EP1236021B1 (pt)
CN (1) CN1265172C (pt)
AR (1) AR029195A1 (pt)
AU (1) AU4706201A (pt)
BR (2) BRPI0016137B8 (pt)
CA (1) CA2394681C (pt)
MX (1) MXPA02005508A (pt)
WO (1) WO2001046651A2 (pt)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2833102B1 (fr) * 2001-12-03 2004-02-27 Bourgogne Grasset Dispositif de rangement electronique pour jetons de jeu
US6720764B2 (en) 2002-04-16 2004-04-13 Thomas Energy Services Inc. Magnetic sensor system useful for detecting tool joints in a downhold tubing string
US20040017187A1 (en) * 2002-07-24 2004-01-29 Van Ostrand Kent E. Magnetoresistive linear position sensor
JP4007313B2 (ja) * 2003-01-22 2007-11-14 株式会社村田製作所 角度センサ
CN100449268C (zh) * 2003-02-14 2009-01-07 Bei传感器及系统有限公司 使用线性霍尔效应传感器、具有增强线性磁体配置的位置传感器
DE102004011591A1 (de) * 2004-03-10 2005-09-29 Robert Bosch Gmbh Verbindungselement
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
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
CN100338430C (zh) * 2005-11-03 2007-09-19 重庆交通学院 霍尔效应非接触式直线位移线性测量方法
DE102007009389A1 (de) 2007-02-20 2008-08-21 Bizerba Gmbh & Co. Kg Kraftmessvorrichtung und Verfahren zur Signalauswertung
US7977935B2 (en) * 2009-06-04 2011-07-12 Key Safety Systems, Inc. Temperature tolerant magnetic linear displacement sensor
DE102012211383A1 (de) * 2012-06-29 2014-01-02 Continental Automotive Gmbh Magnetfelderzeuger und Sensorvorrichtung für den Einsatz beim Ermitteln eines Rotationswinkels
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
CN105091912B (zh) * 2015-08-06 2018-11-06 德惠市北方汽车底盘零部件有限公司 传感装置及传感方法
CN105092879B (zh) * 2015-08-06 2019-08-13 德惠市北方汽车底盘零部件有限公司 复合电子元件
CN105546199B (zh) * 2016-02-29 2018-10-02 成都富临精工汽车零部件有限公司 一种可诊断阀销动作的电磁阀
CN113238223B (zh) * 2021-05-24 2024-04-19 德惠市北方汽车底盘零部件有限公司 一种反隐身雷达、飞行器探测方法及装置

Family Cites Families (16)

* Cited by examiner, † Cited by third party
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
GB801966A (en) 1955-05-20 1958-09-24 Nat Res Dev Electric transducer
GB872072A (en) 1959-05-06 1961-07-05 Ultra Electronics Ltd Mechanico-electrical transducer
WO1982001069A1 (en) 1980-09-15 1982-04-01 G Wolff Needle position sensing system for needle and poppet valve fuel injectors
US4570118A (en) 1981-11-20 1986-02-11 Gulf & Western Manufacturing Company Angular position transducer including permanent magnets and Hall Effect device
EP0100429B1 (de) 1982-07-02 1989-08-23 Deutsche Forschungsanstalt für Luft- und Raumfahrt e.V. Messumformer
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
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
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
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
US5955881A (en) * 1994-10-18 1999-09-21 Cts Corporation Linkage position sensor having a magnet with two ramped sections for providing variable magnetic field
US5572132A (en) * 1995-08-15 1996-11-05 Pulyer; Yuly M. MRI probe for external imaging

Also Published As

Publication number Publication date
US6515474B1 (en) 2003-02-04
AR029195A1 (es) 2003-06-18
AU4706201A (en) 2001-07-03
EP1236021A2 (en) 2002-09-04
CA2394681A1 (en) 2001-06-28
EP1236021B1 (en) 2012-08-15
CN1433512A (zh) 2003-07-30
CN1265172C (zh) 2006-07-19
WO2001046651A2 (en) 2001-06-28
BRPI0016137B1 (pt) 2017-05-09
WO2001046651A3 (en) 2002-02-07
HK1057606A1 (en) 2004-04-08
MXPA02005508A (es) 2004-09-10
BRPI0016137B8 (pt) 2017-11-21
CA2394681C (en) 2008-07-22

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Legal Events

Date Code Title Description
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B09B Patent application refused [chapter 9.2 patent gazette]

Free format text: INDEFIRO O PEDIDO DE ACORDO COM OS ARTIGOS 8O E 13O DA LPI

B12B Appeal against refusal [chapter 12.2 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]
B16C Correction of notification of the grant [chapter 16.3 patent gazette]
B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE A 21A ANUIDADE.

B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)

Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2643 DE 31-08-2021 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.