CN102498536B - 可调节的磁性目标 - Google Patents

可调节的磁性目标 Download PDF

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Publication number
CN102498536B
CN102498536B CN201080037691.2A CN201080037691A CN102498536B CN 102498536 B CN102498536 B CN 102498536B CN 201080037691 A CN201080037691 A CN 201080037691A CN 102498536 B CN102498536 B CN 102498536B
Authority
CN
China
Prior art keywords
magnet
pole
magnetic
movable
permanent magnet
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.)
Active
Application number
CN201080037691.2A
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English (en)
Chinese (zh)
Other versions
CN102498536A (zh
Inventor
R·L·拉方泰恩
毕雪光
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
General Equipment and Manufacturing Co Inc
Original Assignee
General Equipment and Manufacturing Co 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 Manufacturing Co Inc filed Critical General Equipment and Manufacturing Co Inc
Publication of CN102498536A publication Critical patent/CN102498536A/zh
Application granted granted Critical
Publication of CN102498536B publication Critical patent/CN102498536B/zh
Active legal-status Critical Current
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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 That Are Operated By Magnetic Or Electric Fields (AREA)
  • Magnetically Actuated Valves (AREA)
  • Geophysics And Detection Of Objects (AREA)
  • Switches Operated By Changes In Physical Conditions (AREA)
  • Video Image Reproduction Devices For Color Tv Systems (AREA)
  • Physical Vapour Deposition (AREA)
CN201080037691.2A 2009-09-02 2010-08-18 可调节的磁性目标 Active CN102498536B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US12/552,999 2009-09-02
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 (2)

Publication Number Publication Date
CN102498536A CN102498536A (zh) 2012-06-13
CN102498536B true CN102498536B (zh) 2015-08-19

Family

ID=43037932

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201080037691.2A Active CN102498536B (zh) 2009-09-02 2010-08-18 可调节的磁性目标

Country Status (9)

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

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013134012A1 (en) 2012-03-06 2013-09-12 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
WO2015026686A1 (en) 2013-08-22 2015-02-26 Merck Sharp & Dohme Corp. 3'-pyridyl substituted- 6,6-difluoro bicyclic himbacine derivatives
EP3035929B1 (en) 2013-08-22 2024-07-03 Merck Sharp & Dohme LLC 7a-amide substituted-6,6-difluoro bicyclic himbacine derivatives
EP3035930A4 (en) 2013-08-22 2017-03-08 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
WO2020069081A1 (en) * 2018-09-28 2020-04-02 President And Fellows Of Harvard College Magnetic levitation
US11088690B2 (en) 2018-10-12 2021-08-10 Autonics Corporation Switch
KR102124203B1 (ko) * 2018-10-12 2020-06-17 주식회사 오토닉스 스위치
JP7748959B2 (ja) * 2020-03-20 2025-10-03 オートマティック スイッチ カンパニー 電磁弁用の取付整合性検出器
US12374479B2 (en) * 2023-02-14 2025-07-29 Banner Engineering Corp. Magnetic mount assembly

Citations (5)

* 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
EP0051961A1 (en) * 1980-11-10 1982-05-19 CROSBY VALVE & GAGE COMPANY Apparatus for monitoring a valve
CN1218587A (zh) * 1996-05-08 1999-06-02 小约翰·T·杰克逊 磁性接近开关系统
US6412350B1 (en) * 2000-08-08 2002-07-02 Anorad Corporation Force sensing system with magnetic preloading

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0161782B1 (en) 1984-04-11 1988-11-09 Sumitomo Special Metal Co., Ltd. Magnetic field generating device for nmr-ct
JPH0299303U (enExample) * 1989-01-24 1990-08-08
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
US7688036B2 (en) * 2006-06-26 2010-03-30 Battelle Energy Alliance, Llc System and method for storing energy

Patent Citations (5)

* 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
EP0051961A1 (en) * 1980-11-10 1982-05-19 CROSBY VALVE & GAGE COMPANY Apparatus for monitoring a valve
CN1218587A (zh) * 1996-05-08 1999-06-02 小约翰·T·杰克逊 磁性接近开关系统
US6412350B1 (en) * 2000-08-08 2002-07-02 Anorad Corporation Force sensing system with magnetic preloading

Also Published As

Publication number Publication date
JP5628316B2 (ja) 2014-11-19
CA2770050A1 (en) 2011-03-10
CN102498536A (zh) 2012-06-13
JP2013504161A (ja) 2013-02-04
US20110050373A1 (en) 2011-03-03
WO2011028421A1 (en) 2011-03-10
AR078251A1 (es) 2011-10-26
BR112012002363A2 (pt) 2019-09-24
RU2012111197A (ru) 2013-10-10
WO2011028421A8 (en) 2012-04-05
US8264309B2 (en) 2012-09-11
EP2474014B1 (en) 2016-04-13
MX2012002750A (es) 2012-08-03
EP2474014A1 (en) 2012-07-11

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