CN1402876A - 可变换的永磁装置 - Google Patents
可变换的永磁装置 Download PDFInfo
- Publication number
- CN1402876A CN1402876A CN00816650A CN00816650A CN1402876A CN 1402876 A CN1402876 A CN 1402876A CN 00816650 A CN00816650 A CN 00816650A CN 00816650 A CN00816650 A CN 00816650A CN 1402876 A CN1402876 A CN 1402876A
- Authority
- CN
- China
- Prior art keywords
- magnet
- housing
- magnets
- pole
- magnetic
- 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.)
- Granted
Links
- 230000005291 magnetic effect Effects 0.000 title claims abstract description 89
- 239000000463 material Substances 0.000 claims description 7
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 6
- 229910000640 Fe alloy Inorganic materials 0.000 claims description 2
- 229910001209 Low-carbon steel Inorganic materials 0.000 claims description 2
- 230000009471 action Effects 0.000 claims description 2
- 229910000889 permalloy Inorganic materials 0.000 claims description 2
- 230000005294 ferromagnetic effect Effects 0.000 abstract description 3
- 230000008859 change Effects 0.000 description 11
- 238000000034 method Methods 0.000 description 4
- 239000000758 substrate Substances 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 3
- 239000003302 ferromagnetic material Substances 0.000 description 3
- 230000006698 induction Effects 0.000 description 3
- 230000003213 activating effect Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000005284 excitation Effects 0.000 description 2
- 230000005281 excited state Effects 0.000 description 2
- 230000004907 flux Effects 0.000 description 2
- 238000007620 mathematical function Methods 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229910052761 rare earth metal Inorganic materials 0.000 description 2
- 150000002910 rare earth metals Chemical group 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 238000003491 array Methods 0.000 description 1
- 230000005347 demagnetization Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 230000005307 ferromagnetism Effects 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 230000005415 magnetization Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229910001172 neodymium magnet Inorganic materials 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 230000010287 polarization Effects 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 230000035807 sensation Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F7/00—Magnets
- H01F7/06—Electromagnets; Actuators including electromagnets
- H01F7/08—Electromagnets; Actuators including electromagnets with armatures
- H01F7/121—Guiding or setting position of armatures, e.g. retaining armatures in their end position
- H01F7/122—Guiding or setting position of armatures, e.g. retaining armatures in their end position by permanent magnets
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F7/00—Magnets
- H01F7/02—Permanent magnets [PM]
- H01F7/04—Means for releasing the attractive force
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/15—Devices for holding work using magnetic or electric force acting directly on the work
- B23Q3/154—Stationary devices
- B23Q3/1546—Stationary devices using permanent magnets
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F7/00—Magnets
- H01F7/02—Permanent magnets [PM]
- H01F7/0205—Magnetic circuits with PM in general
- H01F7/0226—PM with variable field strength
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F7/00—Magnets
- H01F7/02—Permanent magnets [PM]
- H01F7/0231—Magnetic circuits with PM for power or force generation
- H01F7/0252—PM holding devices
- H01F7/0257—Lifting, pick-up magnetic objects
Abstract
Description
Claims (24)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AUPQ4466A AUPQ446699A0 (en) | 1999-12-06 | 1999-12-06 | Switchable (variable) permanent magnet device |
AUPQ4466 | 1999-12-06 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1402876A true CN1402876A (zh) | 2003-03-12 |
CN1245725C CN1245725C (zh) | 2006-03-15 |
Family
ID=3818608
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB008166501A Ceased CN1245725C (zh) | 1999-12-06 | 2000-12-06 | 可变换的永磁装置 |
Country Status (15)
Country | Link |
---|---|
US (3) | US6707360B2 (zh) |
EP (1) | EP1243006B1 (zh) |
JP (1) | JP4964382B2 (zh) |
KR (1) | KR100728448B1 (zh) |
CN (1) | CN1245725C (zh) |
AT (1) | ATE517714T1 (zh) |
AU (1) | AUPQ446699A0 (zh) |
BR (2) | BRPI0016483B1 (zh) |
CA (1) | CA2392772C (zh) |
ES (1) | ES2370265T3 (zh) |
HK (1) | HK1045758B (zh) |
MX (1) | MXPA02005610A (zh) |
NZ (1) | NZ518865A (zh) |
WO (1) | WO2001043147A1 (zh) |
ZA (1) | ZA200203752B (zh) |
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CN101616196A (zh) * | 2008-06-25 | 2009-12-30 | 摩托罗拉公司 | 具有与多个磁体协同操作的传感器的无线通信设备 |
CN101356597B (zh) * | 2005-09-26 | 2013-02-06 | 磁转换技术全球控股有限公司 | 磁体阵列 |
CN105916789A (zh) * | 2014-01-13 | 2016-08-31 | 贝卡尔特公司 | 具有双稳态磁体组件的线轴固定装置 |
CN106586800A (zh) * | 2016-07-11 | 2017-04-26 | 岳阳市永金起重永磁铁有限公司 | 叠加磁路多功能开关式永磁磁力单元 |
CN107054641A (zh) * | 2016-02-10 | 2017-08-18 | 洛克希德·马丁公司 | 磁定向制动器 |
CN107600054A (zh) * | 2017-09-04 | 2018-01-19 | 中国第汽车股份有限公司 | 一种电控等行程副制动踏板机构 |
CN107610876A (zh) * | 2017-09-03 | 2018-01-19 | 王秀兰 | 一种可以自锁的磁性夹紧器 |
CN107634678A (zh) * | 2017-09-02 | 2018-01-26 | 王秀兰 | 一种可以在打开状态自锁的磁性夹紧器 |
CN107889473A (zh) * | 2015-04-09 | 2018-04-06 | 阿迪控股(2008)有限公司 | 具有排水和可拆卸外部磁性元件的磁性过滤器 |
CN109159048A (zh) * | 2018-09-13 | 2019-01-08 | 宁波联城住工科技有限公司 | 磁性固定装置 |
KR101957385B1 (ko) * | 2018-10-11 | 2019-03-12 | (주)하성 | 다단 잠금 기능이 구비된 마그네틱 결합장치 |
CN110775822A (zh) * | 2019-11-12 | 2020-02-11 | 合肥市春华起重机械有限公司 | 一种起重机精准定位控制系统 |
CN111093891A (zh) * | 2017-04-27 | 2020-05-01 | 磁转换技术全球私人有限公司 | 具有至少一个传感器布置和消磁能力的磁耦合装置 |
CN111565888A (zh) * | 2018-01-11 | 2020-08-21 | 百德福钢带有限公司 | 磁性的保持装置 |
CN112154044A (zh) * | 2018-02-23 | 2020-12-29 | 磁转换技术全球私人有限公司 | 可变场磁耦合器和用于接合铁磁工件的方法 |
CN113012889A (zh) * | 2021-02-08 | 2021-06-22 | 上海大学 | 一种对外磁力通断可控式永磁性轮 |
US11651883B2 (en) | 2017-06-08 | 2023-05-16 | Magswitch Technology Worldwide Pty Ltd. | Electromagnet-switchable permanent magnet device |
US11901142B2 (en) | 2017-04-27 | 2024-02-13 | Magswitch Technology, Inc. | Variable field magnetic couplers and methods for engaging a ferromagnetic workpiece |
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ITBO20010305A1 (it) * | 2001-05-17 | 2002-11-17 | Famatec S R L | Dispositivo di presa a funzionamento magnetico di tipo servocomandato |
ITMI20011394A1 (it) * | 2001-06-29 | 2002-12-29 | Claudio Vicentelli | Modulo ad ancoraggio mafnetico con sistema di attivazione/disattivazione e regolazione della forza magnetica di ancoraggio e relativi assiem |
EA008491B1 (ru) * | 2001-08-24 | 2007-06-29 | Дзе Осси Кидз Той Компани Пти Лимитед | Переключаемое магнитное устройство |
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WO2005012757A1 (en) * | 2003-07-31 | 2005-02-10 | Magswitch Technology Worldwide Pty Ltd | Permanent magnet braking and coupling arrangements |
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US7567159B2 (en) * | 2005-02-03 | 2009-07-28 | Macken John A | Energy absorbing magnetic coupling device |
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US20070013468A1 (en) * | 2005-07-18 | 2007-01-18 | Heard Ian G | Means to increase or decrease magnetic strength in permanent magnetic clamping devices |
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- 1999-12-06 AU AUPQ4466A patent/AUPQ446699A0/en not_active Abandoned
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- 2000-12-06 MX MXPA02005610A patent/MXPA02005610A/es active IP Right Grant
- 2000-12-06 JP JP2001543745A patent/JP4964382B2/ja not_active Expired - Lifetime
- 2000-12-06 WO PCT/AU2000/001505 patent/WO2001043147A1/en active IP Right Grant
- 2000-12-06 BR BRPI0016483-6A patent/BRPI0016483B1/pt unknown
- 2000-12-06 CN CNB008166501A patent/CN1245725C/zh not_active Ceased
- 2000-12-06 EP EP00982763A patent/EP1243006B1/en not_active Expired - Lifetime
- 2000-12-06 ES ES00982763T patent/ES2370265T3/es not_active Expired - Lifetime
- 2000-12-06 CA CA2392772A patent/CA2392772C/en not_active Expired - Lifetime
- 2000-12-06 BR BR0016483-6A patent/BR0016483A/pt not_active IP Right Cessation
- 2000-12-06 AT AT00982763T patent/ATE517714T1/de not_active IP Right Cessation
-
2001
- 2001-09-14 US US09/951,905 patent/US6707360B2/en not_active Expired - Lifetime
-
2002
- 2002-05-10 ZA ZA200203752A patent/ZA200203752B/en unknown
- 2002-06-07 KR KR1020027007295A patent/KR100728448B1/ko active IP Right Grant
- 2002-08-26 US US10/487,538 patent/US20040239460A1/en not_active Abandoned
- 2002-09-26 HK HK02107107.3A patent/HK1045758B/zh not_active IP Right Cessation
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2003
- 2003-11-14 US US10/712,091 patent/US7012495B2/en not_active Expired - Lifetime
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CN101356597B (zh) * | 2005-09-26 | 2013-02-06 | 磁转换技术全球控股有限公司 | 磁体阵列 |
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CN105916789B (zh) * | 2014-01-13 | 2019-08-20 | 贝卡尔特公司 | 具有双稳态磁体组件的线轴固定装置 |
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CN107889473B (zh) * | 2015-04-09 | 2020-07-14 | 阿迪控股(2008)有限公司 | 具有排水和可拆卸外部磁性元件的磁性过滤器 |
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CN106586800A (zh) * | 2016-07-11 | 2017-04-26 | 岳阳市永金起重永磁铁有限公司 | 叠加磁路多功能开关式永磁磁力单元 |
US11511396B2 (en) | 2017-04-27 | 2022-11-29 | Magswitch Technology Worldwide Pty Ltd. | Magnetic coupling devices |
CN115256001A (zh) * | 2017-04-27 | 2022-11-01 | 磁转换技术全球私人有限公司 | 具有至少一个传感器布置和消磁能力的磁耦合装置 |
US11901141B2 (en) | 2017-04-27 | 2024-02-13 | Magswitch Technology, Inc. | Variable field magnetic couplers and methods for engaging a ferromagnetic workpiece |
US11901142B2 (en) | 2017-04-27 | 2024-02-13 | Magswitch Technology, Inc. | Variable field magnetic couplers and methods for engaging a ferromagnetic workpiece |
CN111093891A (zh) * | 2017-04-27 | 2020-05-01 | 磁转换技术全球私人有限公司 | 具有至少一个传感器布置和消磁能力的磁耦合装置 |
US11850708B2 (en) | 2017-04-27 | 2023-12-26 | Magswitch Technology, Inc. | Magnetic coupling device with at least one of a sensor arrangement and a degauss capability |
US11839954B2 (en) | 2017-04-27 | 2023-12-12 | Magswitch Technology, Inc. | Magnetic coupling device with at least one of a sensor arrangement and a degauss capability |
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US11837402B2 (en) | 2017-06-08 | 2023-12-05 | Magswitch Technology, Inc. | Electromagnet-switchable permanent magnet device |
US11651883B2 (en) | 2017-06-08 | 2023-05-16 | Magswitch Technology Worldwide Pty Ltd. | Electromagnet-switchable permanent magnet device |
CN107634678A (zh) * | 2017-09-02 | 2018-01-26 | 王秀兰 | 一种可以在打开状态自锁的磁性夹紧器 |
CN107610876A (zh) * | 2017-09-03 | 2018-01-19 | 王秀兰 | 一种可以自锁的磁性夹紧器 |
CN107600054A (zh) * | 2017-09-04 | 2018-01-19 | 中国第汽车股份有限公司 | 一种电控等行程副制动踏板机构 |
CN111565888B (zh) * | 2018-01-11 | 2022-06-24 | 百德福钢带有限公司 | 磁性的保持装置 |
CN111565888A (zh) * | 2018-01-11 | 2020-08-21 | 百德福钢带有限公司 | 磁性的保持装置 |
US11915864B2 (en) | 2018-01-11 | 2024-02-27 | Berndorf Band Gmbh | Magnetic retaining device |
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Also Published As
Publication number | Publication date |
---|---|
BRPI0016483B1 (pt) | 2017-09-12 |
MXPA02005610A (es) | 2004-03-26 |
HK1045758B (zh) | 2011-10-21 |
EP1243006A1 (en) | 2002-09-25 |
ATE517714T1 (de) | 2011-08-15 |
HK1045758A1 (en) | 2002-12-06 |
CA2392772A1 (en) | 2001-06-14 |
KR20030007387A (ko) | 2003-01-23 |
KR100728448B1 (ko) | 2007-06-13 |
US20050012579A1 (en) | 2005-01-20 |
EP1243006B1 (en) | 2011-07-27 |
CA2392772C (en) | 2010-06-15 |
US6707360B2 (en) | 2004-03-16 |
CN1245725C (zh) | 2006-03-15 |
US7012495B2 (en) | 2006-03-14 |
JP2003516627A (ja) | 2003-05-13 |
JP4964382B2 (ja) | 2012-06-27 |
US20040239460A1 (en) | 2004-12-02 |
BR0016483A (pt) | 2002-11-05 |
EP1243006A4 (en) | 2007-09-05 |
ZA200203752B (en) | 2003-10-29 |
AUPQ446699A0 (en) | 2000-01-06 |
WO2001043147A1 (en) | 2001-06-14 |
NZ518865A (en) | 2002-08-28 |
US20020105400A1 (en) | 2002-08-08 |
ES2370265T3 (es) | 2011-12-14 |
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Owner name: MAIGE SIWEIQI MAGNETIC SWITCH (HANGZHOU) CO., LTD. Free format text: FORMER OWNER: MAIGE SIWEIQI VECCHI MAGNETIC SWITCH GLOBAL CO., LTD. Effective date: 20140922 |
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Effective date of registration: 20140922 Address after: 4 A-5 building, Huafeng Industrial Park, Xiacheng District, Xiacheng District, Zhejiang, Hangzhou, 310022 Patentee after: Meg J Vecchi magnetic switch (Hangzhou) Co., Ltd. Address before: Sydney, Australia Patentee before: Meg J Vecchi magnetic switch universal Limited by Share Ltd Effective date of registration: 20140922 Address after: 4 A-5 building, Huafeng Industrial Park, Xiacheng District, Xiacheng District, Zhejiang, Hangzhou, 310022 Patentee after: Meg J Vecchi magnetic switch (Hangzhou) Co., Ltd. Address before: Sydney, Australia Patentee before: Meg J Vecchi magnetic switch universal Limited by Share Ltd |
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