BR112012002363A2 - conjunto de imã magnético, sistema para determinar a posição de um elemento de válvula,e, método para simular o campo de fluxo magnético de uma imã permanente radialmente magnetizado que usa imã axialmente magnetizados permanentes. - Google Patents

conjunto de imã magnético, sistema para determinar a posição de um elemento de válvula,e, método para simular o campo de fluxo magnético de uma imã permanente radialmente magnetizado que usa imã axialmente magnetizados permanentes.

Info

Publication number
BR112012002363A2
BR112012002363A2 BR112012002363A BR112012002363A BR112012002363A2 BR 112012002363 A2 BR112012002363 A2 BR 112012002363A2 BR 112012002363 A BR112012002363 A BR 112012002363A BR 112012002363 A BR112012002363 A BR 112012002363A BR 112012002363 A2 BR112012002363 A2 BR 112012002363A2
Authority
BR
Brazil
Prior art keywords
magnetized permanent
magnetic
simulating
determining
valve element
Prior art date
Application number
BR112012002363A
Other languages
English (en)
Inventor
L Lafountain Robert
Bi Xueguang
Original Assignee
General Equipment And Mfg Company Inc D/B/A Topworx 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 General Equipment And Mfg Company Inc D/B/A Topworx Inc filed Critical General Equipment And Mfg Company Inc D/B/A Topworx Inc
Publication of BR112012002363A2 publication Critical patent/BR112012002363A2/pt

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H36/00—Switches actuated by change of magnetic field or of electric field, e.g. by change of relative position of magnet and switch, by shielding
    • H01H36/0006—Permanent magnet actuating reed switches
    • H01H36/0013—Permanent magnet actuating reed switches characterised by the co-operation between reed switch and permanent magnet; Magnetic circuits
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K37/00—Special means in or on valves or other cut-off apparatus for indicating or recording operation thereof, or for enabling an alarm to be given
    • F16K37/0025—Electrical or magnetic means
    • F16K37/0033—Electrical or magnetic means using a permanent magnet, e.g. in combination with a reed relays
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F7/00—Magnets
    • H01F7/02—Permanent magnets [PM]
    • H01F7/0273—Magnetic circuits with PM for magnetic field generation
    • H01F7/0278—Magnetic circuits with PM for magnetic field generation for generating uniform fields, focusing, deflecting electrically charged particles
    • H01F7/0284—Magnetic circuits with PM for magnetic field generation for generating uniform fields, focusing, deflecting electrically charged particles using a trimmable or adjustable magnetic circuit, e.g. for a symmetric dipole or quadrupole magnetic field
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F7/00—Magnets
    • H01F7/02—Permanent magnets [PM]
    • H01F7/0273—Magnetic circuits with PM for magnetic field generation
    • H01F7/0289—Transducers, loudspeakers, moving coil arrangements

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Power Engineering (AREA)
  • Transmission And Conversion Of Sensor Element Output (AREA)
  • Switches Operated By Changes In Physical Conditions (AREA)
  • Geophysics And Detection Of Objects (AREA)
  • Physical Vapour Deposition (AREA)
  • Video Image Reproduction Devices For Color Tv Systems (AREA)
  • Magnetically Actuated Valves (AREA)
  • Switches That Are Operated By Magnetic Or Electric Fields (AREA)
BR112012002363A 2009-09-02 2010-08-18 conjunto de imã magnético, sistema para determinar a posição de um elemento de válvula,e, método para simular o campo de fluxo magnético de uma imã permanente radialmente magnetizado que usa imã axialmente magnetizados permanentes. BR112012002363A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US12/552,999 US8264309B2 (en) 2009-09-02 2009-09-02 Adjustable magnetic target
PCT/US2010/045882 WO2011028421A1 (en) 2009-09-02 2010-08-18 Adjustable magnetic target

Publications (1)

Publication Number Publication Date
BR112012002363A2 true BR112012002363A2 (pt) 2019-09-24

Family

ID=43037932

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112012002363A BR112012002363A2 (pt) 2009-09-02 2010-08-18 conjunto de imã magnético, sistema para determinar a posição de um elemento de válvula,e, método para simular o campo de fluxo magnético de uma imã permanente radialmente magnetizado que usa imã axialmente magnetizados permanentes.

Country Status (9)

Country Link
US (1) US8264309B2 (pt)
EP (1) EP2474014B1 (pt)
JP (1) JP5628316B2 (pt)
CN (1) CN102498536B (pt)
AR (1) AR078251A1 (pt)
BR (1) BR112012002363A2 (pt)
CA (1) CA2770050A1 (pt)
MX (1) MX2012002750A (pt)
WO (1) WO2011028421A1 (pt)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2822557B1 (en) 2012-03-06 2017-08-23 Merck Sharp & Dohme Corp. Preparation and use of bicyclic himbacine derivatives as par-receptor antagonists
CN202855634U (zh) 2012-05-14 2013-04-03 通用设备和制造公司 磁开关驱动器
CN103195964A (zh) * 2013-04-25 2013-07-10 苏州铉动三维空间科技有限公司 一种直角单向阀
WO2014192018A1 (en) * 2013-05-08 2014-12-04 Forbes Marshall Pvt. Ltd A system for measuring valve stem displacement
EP3035929B1 (en) 2013-08-22 2024-07-03 Merck Sharp & Dohme LLC 7a-amide substituted-6,6-difluoro bicyclic himbacine derivatives
US9808473B2 (en) 2013-08-22 2017-11-07 Merck Sharp & Dohme Corp. Preparation and use of 3-pyridyl substituted-6,6-difluoro bicyclic himbacine derivatives as par-1 receptor antagonists
WO2015026685A1 (en) 2013-08-22 2015-02-26 Merck Sharp & Dohme Corp. 7a-heterocycle substituted- 6, 6-difluoro bicyclic himbacine derivatives
CN106601426B (zh) * 2016-12-21 2018-03-23 湖南帝星智能科技有限公司 一种磁铁组件的组装设备
CN108477808A (zh) * 2018-05-15 2018-09-04 广州杰赛科技股份有限公司 一种绘图目标固定装置及绘图设备
SG11202102967PA (en) * 2018-09-28 2021-04-29 Harvard College Magnetic levitation
KR102124203B1 (ko) * 2018-10-12 2020-06-17 주식회사 오토닉스 스위치
US11088690B2 (en) 2018-10-12 2021-08-10 Autonics Corporation Switch
US20210293353A1 (en) * 2020-03-20 2021-09-23 Automatic Switch Company Installation integrity detector for solenoid valve

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3437963A (en) 1967-06-12 1969-04-08 Varian Associates Permanent magnet having an enclosing yoke structure with pole aligning means
DD143670A1 (de) 1979-05-14 1980-09-03 Christian Hesse Mechanisch betaetigtes reed-relais
AU7674481A (en) 1980-11-10 1982-05-20 Crosby Valve & Gage Company Valve monitoring device
DE3566185D1 (en) 1984-04-11 1988-12-15 Sumitomo Spec Metals Magnetic field generating device for nmr-ct
JPH0299303U (pt) * 1989-01-24 1990-08-08
WO1997042709A1 (en) * 1996-05-08 1997-11-13 Jackson John T Jr Magnetic proximity switch system
DE19736454B4 (de) * 1997-08-21 2005-01-27 Infineon Technologies Ag Kontaktloser Näherungsschalter
EP1022569A1 (en) 1999-01-19 2000-07-26 FUGAS s.r.l. A magnetically operated liquid flow detector and a hydraulic group incorporating the same
US6412350B1 (en) * 2000-08-08 2002-07-02 Anorad Corporation Force sensing system with magnetic preloading
US7688036B2 (en) * 2006-06-26 2010-03-30 Battelle Energy Alliance, Llc System and method for storing energy

Also Published As

Publication number Publication date
WO2011028421A8 (en) 2012-04-05
CA2770050A1 (en) 2011-03-10
CN102498536A (zh) 2012-06-13
MX2012002750A (es) 2012-08-03
US8264309B2 (en) 2012-09-11
EP2474014A1 (en) 2012-07-11
CN102498536B (zh) 2015-08-19
RU2012111197A (ru) 2013-10-10
JP2013504161A (ja) 2013-02-04
AR078251A1 (es) 2011-10-26
JP5628316B2 (ja) 2014-11-19
EP2474014B1 (en) 2016-04-13
WO2011028421A1 (en) 2011-03-10
US20110050373A1 (en) 2011-03-03

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Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]
B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: EM VIRTUDE DO ARQUIVAMENTO PUBLICADO NA RPI 2543 DE 01-10-2019 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDO O ARQUIVAMENTO DO PEDIDO DE PATENTE, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.