CN105940468B - 磁体和致动器 - Google Patents

磁体和致动器 Download PDF

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Publication number
CN105940468B
CN105940468B CN201580006727.3A CN201580006727A CN105940468B CN 105940468 B CN105940468 B CN 105940468B CN 201580006727 A CN201580006727 A CN 201580006727A CN 105940468 B CN105940468 B CN 105940468B
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CN
China
Prior art keywords
cavity
magnet
slider
conduit
pole piece
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
CN201580006727.3A
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English (en)
Chinese (zh)
Other versions
CN105940468A (zh
Inventor
雷约·内蒂
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.)
IXTUR Oy
Original Assignee
IXTUR Oy
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
Priority claimed from PCT/FI2015/050014 external-priority patent/WO2015114202A1/en
Application filed by IXTUR Oy filed Critical IXTUR Oy
Publication of CN105940468A publication Critical patent/CN105940468A/zh
Application granted granted Critical
Publication of CN105940468B publication Critical patent/CN105940468B/zh
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Classifications

    • 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
    • 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
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C1/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles
    • B66C1/04—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by magnetic means
    • 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
    • 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
    • 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
    • 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
    • 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
    • H01F7/0268—Magnetic cylinders
    • 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
    • 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
    • H01F7/132—Armatures actuated by current pulse, e.g. bistable actuators
    • 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
    • H01F7/16—Rectilinearly-movable armatures
    • H01F7/1607—Armatures entering the winding
    • H01F7/1615—Armatures or stationary parts of magnetic circuit having permanent magnet

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Electromagnets (AREA)
  • Reciprocating, Oscillating Or Vibrating Motors (AREA)
CN201580006727.3A 2014-01-30 2015-01-30 磁体和致动器 Active CN105940468B (zh)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
FI20145100 2014-01-30
FI20145100A FI20145100L (fi) 2014-01-30 2014-01-30 Magneetti
PCT/FI2015/050014 WO2015114202A1 (en) 2014-01-30 2015-01-12 Magnet
FIPCT/FI2015/050014 2015-01-12
PCT/FI2015/050019 WO2015114203A1 (en) 2014-01-30 2015-01-14 Magnet and method for handling metal sheets
FIPCT/FI2015/050019 2015-01-14
PCT/FI2015/050064 WO2015114221A1 (en) 2014-01-30 2015-01-30 Magnet and actuator

Publications (2)

Publication Number Publication Date
CN105940468A CN105940468A (zh) 2016-09-14
CN105940468B true CN105940468B (zh) 2018-05-15

Family

ID=53756267

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201580006727.3A Active CN105940468B (zh) 2014-01-30 2015-01-30 磁体和致动器

Country Status (6)

Country Link
US (1) US9761396B2 (enExample)
EP (1) EP3100290B1 (enExample)
JP (1) JP6683616B2 (enExample)
CN (1) CN105940468B (enExample)
FI (1) FI20145100L (enExample)
WO (1) WO2015114221A1 (enExample)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102253866B1 (ko) * 2014-11-07 2021-05-20 삼성전자주식회사 비인가 주파수 대역을 사용하는 이동통신 시스템에서의 통신 방법 및 이를 위한 장치
US10903030B2 (en) 2017-04-27 2021-01-26 Magswitch Technology Worldwide Pty Ltd. Variable field magnetic couplers and methods for engaging a ferromagnetic workpiece
CN111093891B (zh) * 2017-04-27 2022-08-02 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
ES3025191T3 (en) 2017-04-27 2025-06-06 Magswitch Tech Worldwide Pty Ltd Magnetic coupling device with at least one of a sensor arrangement and a degauss capability
CA3066394A1 (en) 2017-06-08 2018-12-13 Magswitch Technology Worldwide Pty Ltd. Electromagnet-switchable permanent magnet device
ES2964415T3 (es) 2018-01-29 2024-04-05 Magswitch Tech Inc Dispositivo de elevación magnético que tiene zapatas de polos con proyecciones espaciadas
JP2019186325A (ja) * 2018-04-05 2019-10-24 Smc株式会社 マグネットチャック
US10527158B1 (en) * 2018-08-20 2020-01-07 GM Global Technology Operations LLC Robust magnet field homogeneity and detected signal-to-noise for transmission park position sensor applications
KR102940047B1 (ko) * 2018-10-24 2026-03-16 마그스위치 오토메이션 컴퍼니 선형으로 작동하는 자기 결합 장치
JP7351517B2 (ja) * 2019-12-03 2023-09-27 新電元メカトロニクス株式会社 ソレノイド
US12089910B2 (en) * 2020-05-28 2024-09-17 The Chinese University Of Hong Kong Mobile-electromagnetic coil-based magnetic actuation systems
CN112165843B (zh) * 2020-10-30 2023-01-06 维沃移动通信有限公司 散热装置
EP4341049A4 (en) 2021-06-11 2025-03-12 Magswitch Technology, Inc. EFFECTIVE BODY OR ADJUSTABLE FIXING DEVICE
US12135398B2 (en) 2021-12-13 2024-11-05 International Business Machines Corporation Multiple dipole line trap system
US11835333B2 (en) * 2021-12-17 2023-12-05 International Business Machines Corporation Rotational oscillation sensor with a multiple dipole line trap system

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4306207A (en) * 1980-05-07 1981-12-15 Hosiden Electronics Co., Ltd. Self-sustaining solenoid
US4494098A (en) * 1983-01-07 1985-01-15 Aisin Seiki Kabushiki Kaisha Solenoid device
US20020158727A1 (en) * 2001-04-25 2002-10-31 Namen Frederik T. Van Bistable electro-magnetic mechanical actuator
CN1784757A (zh) * 2003-05-09 2006-06-07 艾顿电气公司 电磁致动器
CN101946292A (zh) * 2008-03-06 2011-01-12 Zf腓德烈斯哈芬股份公司 电磁调整装置
US20110248804A1 (en) * 2008-12-13 2011-10-13 Camcon Oil Limited Multistable Electromagnetic Actuators

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2915682A (en) 1956-01-26 1959-12-01 Neill James & Co Sheffield Ltd Lifting magnets
US2947921A (en) 1957-02-25 1960-08-02 Brown & Sharpe Mfg Fine grid permanent magnetic chuck
GB874600A (en) 1958-03-28 1961-08-10 Darwins Ltd Improvements in or relating to magnetic chucks and similar holding devices
US3079191A (en) 1960-02-12 1963-02-26 Walker O S Co Inc Permanent magnet lifting device
GB943587A (en) 1961-08-08 1963-12-04 Wilhelm Binder Permanent-magnetic chuck
US3109967A (en) 1962-06-11 1963-11-05 Albert T Churchill Permanent magnetic chuck with nonmagnetic barrier channel for holding magnetic pack
US3503024A (en) 1966-08-27 1970-03-24 Yamato Dengyo Sha Kk Chuck of permanent magnets
JPS578383Y2 (enExample) * 1973-07-03 1982-02-17
JPS5078052A (enExample) * 1973-11-14 1975-06-25
US4121865A (en) 1976-12-09 1978-10-24 Littwin Sr Robert L Pickup method and apparatus
DE3029720C1 (de) 1980-08-06 1982-08-05 Geibel & Hotz GmbH, 6313 Homberg Hebemagnet
JPS57168888A (en) * 1981-04-07 1982-10-18 Takeshi Kuroda Magnetic adsorption type shifter
JP2608002B2 (ja) * 1991-12-28 1997-05-07 松下電器産業株式会社 マグネットチャック
GB2271668A (en) * 1992-05-29 1994-04-20 Westinghouse Electric Corp Bistable magnetic actuator
ATE296944T1 (de) * 1999-03-31 2005-06-15 Fev Motorentech Gmbh Gaswechselventilanordnung mit elektromagnetischem aktuator
DE19951703C2 (de) 1999-10-27 2003-07-31 Andreas Bellmann Abschaltbarer Dauermagnet mit bewegtem magnetischem Kolben
NL1024965C2 (nl) 2003-12-08 2005-06-09 Goudsmit Magnetic Systems B V Grijpmiddelen en hefinrichting voor het vastpakken en optillen van een voorwerp, in het bijzonder een plaat.
JP5136975B2 (ja) 2007-08-07 2013-02-06 株式会社パボット技研 マグネットハンド
JP4273249B1 (ja) 2007-10-29 2009-06-03 有限会社クラ技術研究所 磁束量制御方法及び励磁装置及び磁束量制御方法を用いた磁気吸着装置
EP2085349B1 (de) 2008-02-04 2014-02-26 TRUMPF Werkzeugmaschinen GmbH + Co. KG Magnetgreifer
EP2465806B1 (de) * 2010-12-17 2013-11-27 TRUMPF Werkzeugmaschinen GmbH & Co. KG Magnetgreifer
CN103563019A (zh) 2011-05-25 2014-02-05 Ixtur有限公司 磁体、附接设备、附接配置以及附接到物体的方法

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4306207A (en) * 1980-05-07 1981-12-15 Hosiden Electronics Co., Ltd. Self-sustaining solenoid
US4494098A (en) * 1983-01-07 1985-01-15 Aisin Seiki Kabushiki Kaisha Solenoid device
US20020158727A1 (en) * 2001-04-25 2002-10-31 Namen Frederik T. Van Bistable electro-magnetic mechanical actuator
CN1784757A (zh) * 2003-05-09 2006-06-07 艾顿电气公司 电磁致动器
CN101946292A (zh) * 2008-03-06 2011-01-12 Zf腓德烈斯哈芬股份公司 电磁调整装置
US20110248804A1 (en) * 2008-12-13 2011-10-13 Camcon Oil Limited Multistable Electromagnetic Actuators

Also Published As

Publication number Publication date
JP2017504972A (ja) 2017-02-09
FI20145100A7 (fi) 2015-07-31
EP3100290B1 (en) 2018-01-03
CN105940468A (zh) 2016-09-14
FI20145100L (fi) 2015-07-31
WO2015114221A1 (en) 2015-08-06
US20170011876A1 (en) 2017-01-12
US9761396B2 (en) 2017-09-12
JP6683616B2 (ja) 2020-04-22
EP3100290A1 (en) 2016-12-07

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