CA2770050A1 - Adjustable magnetic target - Google Patents
Adjustable magnetic target Download PDFInfo
- Publication number
- CA2770050A1 CA2770050A1 CA2770050A CA2770050A CA2770050A1 CA 2770050 A1 CA2770050 A1 CA 2770050A1 CA 2770050 A CA2770050 A CA 2770050A CA 2770050 A CA2770050 A CA 2770050A CA 2770050 A1 CA2770050 A1 CA 2770050A1
- Authority
- CA
- Canada
- Prior art keywords
- magnet
- pole
- stationary
- adjusting member
- movable
- 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.)
- Abandoned
Links
- 229910000938 samarium–cobalt magnet Inorganic materials 0.000 claims abstract description 89
- 230000004907 flux Effects 0.000 claims abstract description 56
- 238000006073 displacement reaction Methods 0.000 claims abstract description 13
- 229910001172 neodymium magnet Inorganic materials 0.000 claims abstract description 8
- 238000000034 method Methods 0.000 claims description 11
- 230000007246 mechanism Effects 0.000 claims description 6
- 230000001960 triggered effect Effects 0.000 claims description 5
- 230000008878 coupling Effects 0.000 claims 1
- 238000010168 coupling process Methods 0.000 claims 1
- 238000005859 coupling reaction Methods 0.000 claims 1
- KPLQYGBQNPPQGA-UHFFFAOYSA-N cobalt samarium Chemical compound [Co].[Sm] KPLQYGBQNPPQGA-UHFFFAOYSA-N 0.000 description 82
- 230000003993 interaction Effects 0.000 description 4
- 230000008859 change Effects 0.000 description 3
- 238000001514 detection method Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 2
- 239000012857 radioactive material Substances 0.000 description 2
- 229910000828 alnico Inorganic materials 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
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)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Power Engineering (AREA)
- Mechanical Engineering (AREA)
- Transmission And Conversion Of Sensor Element Output (AREA)
- Switches That Are Operated By Magnetic Or Electric Fields (AREA)
- Switches Operated By Changes In Physical Conditions (AREA)
- Magnetically Actuated Valves (AREA)
- Geophysics And Detection Of Objects (AREA)
- Video Image Reproduction Devices For Color Tv Systems (AREA)
- Physical Vapour Deposition (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US12/552,999 US8264309B2 (en) | 2009-09-02 | 2009-09-02 | Adjustable magnetic target |
| US12/552,999 | 2009-09-02 | ||
| PCT/US2010/045882 WO2011028421A1 (en) | 2009-09-02 | 2010-08-18 | Adjustable magnetic target |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA2770050A1 true CA2770050A1 (en) | 2011-03-10 |
Family
ID=43037932
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA2770050A Abandoned CA2770050A1 (en) | 2009-09-02 | 2010-08-18 | Adjustable magnetic target |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US8264309B2 (https=) |
| EP (1) | EP2474014B1 (https=) |
| JP (1) | JP5628316B2 (https=) |
| CN (1) | CN102498536B (https=) |
| AR (1) | AR078251A1 (https=) |
| BR (1) | BR112012002363A2 (https=) |
| CA (1) | CA2770050A1 (https=) |
| MX (1) | MX2012002750A (https=) |
| WO (1) | WO2011028421A1 (https=) |
Families Citing this family (14)
| 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 |
| EP3035929B1 (en) | 2013-08-22 | 2024-07-03 | Merck Sharp & Dohme LLC | 7a-amide substituted-6,6-difluoro bicyclic himbacine derivatives |
| EP3035928B1 (en) | 2013-08-22 | 2023-10-18 | Merck Sharp & Dohme LLC | 3'-pyridyl substituted- 6,6-difluoro bicyclic himbacine derivatives |
| 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 |
| JP7612570B2 (ja) | 2018-09-28 | 2025-01-14 | プレジデント アンド フェローズ オブ ハーバード カレッジ | 磁気浮上 |
| US11088690B2 (en) | 2018-10-12 | 2021-08-10 | Autonics Corporation | Switch |
| KR102124203B1 (ko) * | 2018-10-12 | 2020-06-17 | 주식회사 오토닉스 | 스위치 |
| CN115280054A (zh) * | 2020-03-20 | 2022-11-01 | 自动开关公司 | 用于电磁阀的安装完整性检测器 |
| US12374479B2 (en) * | 2023-02-14 | 2025-07-29 | Banner Engineering Corp. | Magnetic mount assembly |
Family Cites Families (10)
| 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 (https=) * | 1989-01-24 | 1990-08-08 | ||
| CN1218587A (zh) * | 1996-05-08 | 1999-06-02 | 小约翰·T·杰克逊 | 磁性接近开关系统 |
| 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 |
-
2009
- 2009-09-02 US US12/552,999 patent/US8264309B2/en active Active
-
2010
- 2010-08-18 BR BR112012002363A patent/BR112012002363A2/pt not_active IP Right Cessation
- 2010-08-18 CA CA2770050A patent/CA2770050A1/en not_active Abandoned
- 2010-08-18 EP EP10752470.4A patent/EP2474014B1/en active Active
- 2010-08-18 WO PCT/US2010/045882 patent/WO2011028421A1/en not_active Ceased
- 2010-08-18 JP JP2012527899A patent/JP5628316B2/ja not_active Expired - Fee Related
- 2010-08-18 CN CN201080037691.2A patent/CN102498536B/zh active Active
- 2010-08-18 MX MX2012002750A patent/MX2012002750A/es active IP Right Grant
- 2010-09-01 AR ARP100103203A patent/AR078251A1/es unknown
Also Published As
| Publication number | Publication date |
|---|---|
| RU2012111197A (ru) | 2013-10-10 |
| CN102498536A (zh) | 2012-06-13 |
| JP2013504161A (ja) | 2013-02-04 |
| MX2012002750A (es) | 2012-08-03 |
| EP2474014A1 (en) | 2012-07-11 |
| CN102498536B (zh) | 2015-08-19 |
| JP5628316B2 (ja) | 2014-11-19 |
| WO2011028421A8 (en) | 2012-04-05 |
| EP2474014B1 (en) | 2016-04-13 |
| AR078251A1 (es) | 2011-10-26 |
| BR112012002363A2 (pt) | 2019-09-24 |
| WO2011028421A1 (en) | 2011-03-10 |
| US8264309B2 (en) | 2012-09-11 |
| US20110050373A1 (en) | 2011-03-03 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request |
Effective date: 20150818 |
|
| FZDE | Discontinued |
Effective date: 20170329 |