DE69729219D1 - Materialien mit hoher mechanischer spannung für magnetfeld-kontrolierten aktor - Google Patents

Materialien mit hoher mechanischer spannung für magnetfeld-kontrolierten aktor

Info

Publication number
DE69729219D1
DE69729219D1 DE69729219T DE69729219T DE69729219D1 DE 69729219 D1 DE69729219 D1 DE 69729219D1 DE 69729219 T DE69729219 T DE 69729219T DE 69729219 T DE69729219 T DE 69729219T DE 69729219 D1 DE69729219 D1 DE 69729219D1
Authority
DE
Germany
Prior art keywords
atomic
actuation
crystal structure
actuator
stroke
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.)
Expired - Fee Related
Application number
DE69729219T
Other languages
English (en)
Other versions
DE69729219T2 (de
Inventor
M Ullakko
C O'handley
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.)
Massachusetts Institute of Technology
Original Assignee
Massachusetts Institute of Technology
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 Massachusetts Institute of Technology filed Critical Massachusetts Institute of Technology
Publication of DE69729219D1 publication Critical patent/DE69729219D1/de
Application granted granted Critical
Publication of DE69729219T2 publication Critical patent/DE69729219T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N35/00—Magnetostrictive devices
    • H10N35/80—Constructional details
    • H10N35/85—Magnetostrictive active materials

Landscapes

  • Hard Magnetic Materials (AREA)
  • Soft Magnetic Materials (AREA)
  • Valve Device For Special Equipments (AREA)
DE69729219T 1996-08-19 1997-08-18 Materialien mit hoher mechanischer spannung für magnetfeld-kontrolierten aktor Expired - Fee Related DE69729219T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US2395896P 1996-08-19 1996-08-19
US23958P 1996-08-19
PCT/US1997/014531 WO1998008261A1 (en) 1996-08-19 1997-08-18 High-strain, magnetic field-controlled actuator materials

Publications (2)

Publication Number Publication Date
DE69729219D1 true DE69729219D1 (de) 2004-06-24
DE69729219T2 DE69729219T2 (de) 2005-05-25

Family

ID=21818127

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69729219T Expired - Fee Related DE69729219T2 (de) 1996-08-19 1997-08-18 Materialien mit hoher mechanischer spannung für magnetfeld-kontrolierten aktor

Country Status (5)

Country Link
US (1) US5958154A (de)
EP (1) EP0958618B1 (de)
AT (1) ATE267462T1 (de)
DE (1) DE69729219T2 (de)
WO (1) WO1998008261A1 (de)

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FI101563B1 (fi) * 1995-07-11 1998-07-15 Kari Martti Ullakko Menetelmä kaksosrakenteen suuntautumisen ohjaamiseksi ja siinä käytettävä aktuaattori
JP3732931B2 (ja) * 1997-10-29 2006-01-11 本田技研工業株式会社 湾曲部を有する金属製構造体及びその製造方法
US6747377B2 (en) * 1998-01-12 2004-06-08 Kari M. Ullakko Method for producing motion and force by controlling the twin structure orientation of a material and its uses
FI982407A0 (fi) * 1998-03-03 1998-11-06 Adaptamat Tech Oy Toimielimet ja laitteet
PE20010720A1 (es) * 1999-12-11 2001-07-26 Glaxo Group Ltd Distribuidor de medicamento
EP1235606A1 (de) 1999-12-11 2002-09-04 Glaxo Group Limited Medikamentspender
WO2001055687A2 (en) * 2000-01-28 2001-08-02 The United States Of America, As Represented By The Secretary Of The Navy MAGNETOSTRICTIVE DEVICES AND METHODS USING HIGH MAGNETOSTRICTION, HIGH STRENGTH FeGa ALLOYS
FI117811B (fi) * 2000-05-15 2007-02-28 Nokia Corp Laite ja menetelmä näppäimen toteuttamiseksi
WO2002034318A2 (en) * 2000-10-20 2002-05-02 Glaxo Group Limited Inhaler
GB0025749D0 (en) * 2000-10-20 2000-12-06 Glaxo Group Ltd Inhaler
EP1219313A1 (de) 2000-12-29 2002-07-03 Instrumentarium Corporation Flüssigkeitsausstossvorrichtung und Magneto-Formgedächtnis-Material-Ventil
US20110301569A1 (en) 2001-01-20 2011-12-08 Gordon Wayne Dyer Methods and apparatus for the CVCS
US8308874B1 (en) 2001-01-29 2012-11-13 The United States Of America As Represented By The Secretary Of The Navy Magnetostrictive materials, devices and methods using high magnetostriction, high strength FeGa and FeBe alloys
WO2002064847A1 (en) * 2001-02-13 2002-08-22 University Of Maryland A new ferromagnetic shape memory alloy system
DE60109754T2 (de) 2001-05-17 2006-02-09 Veslatec Oy Einstellmechanismus für Farbrakel
US20030107013A1 (en) * 2001-12-12 2003-06-12 Alfred Pappo Variable valve with an electromagnetically-elongated actuator
CN1272464C (zh) * 2002-04-27 2006-08-30 艾默生电气（中国）投资有限公司 利用磁场热处理改善多晶Ni2MnGa的磁驱动可逆应变量的方法
US6803846B2 (en) * 2002-10-23 2004-10-12 Honda Motor Co., Ltd. Actuator
US7246489B2 (en) * 2003-02-26 2007-07-24 Mide Technology Corporation Position control actuator system
WO2004078367A1 (en) * 2003-03-03 2004-09-16 Adaptive Materials Technology Oy A damping and actuating apparatus comprising magnetostrictive material, a vibration dampening device and use of said apparatus
US7564152B1 (en) 2004-02-12 2009-07-21 The United States Of America As Represented By The Secretary Of The Navy High magnetostriction of positive magnetostrictive materials under tensile load
US7218067B2 (en) * 2004-04-05 2007-05-15 Massachusetts Institute Of Technology Magnetic actuator drive for actuation and resetting of magnetic actuation materials
DE102004056282A1 (de) * 2004-11-22 2006-05-24 Abb Patent Gmbh Schaltgerät mit einem thermischen und elektromagnetischen Auslöser
DE102004056279A1 (de) * 2004-11-22 2006-05-24 Abb Patent Gmbh Schaltgerät mit einem thermischen und elektromagnetischen Auslöser
DE102004056280A1 (de) * 2004-11-22 2006-05-24 Abb Patent Gmbh Schaltgerät mit einem elektromagnetischen Auslöser
CA2577536A1 (en) * 2004-11-22 2006-06-01 Abb Patent Gmbh Switching device having an electromagnetic release
US7327637B2 (en) * 2005-02-23 2008-02-05 Massachusetts Institute Of Technology Acoustic pulse actuator
US7473028B1 (en) * 2005-04-22 2009-01-06 The Ohio State University Method and device for investigation of phase transformations in metals and alloys
US20070036731A1 (en) * 2005-08-13 2007-02-15 Collegium Pharmaceutical, Inc. Topical Delivery with a Carrier Fluid
CN101390180A (zh) * 2005-11-15 2009-03-18 Abb股份有限公司 磁致伸缩的电开关装置
EP1959024A4 (de) 2005-12-05 2009-12-23 Japan Science & Tech Agency Legierung auf kobaltbasis und herstellungsverfahren dafür
JP2007281009A (ja) * 2006-04-03 2007-10-25 Yaskawa Electric Corp 機能性複合材料
EP2055797A4 (de) * 2006-08-23 2014-12-17 Japan Science & Tech Agency Eisenlegierung und herstellungsverfahren dafür
US8008816B2 (en) * 2006-10-19 2011-08-30 Boise State University Device with magnetoplastic and/or magnetoelastic thin-film transducer and pick-up coil for harvesting energy
US7710766B2 (en) * 2006-11-14 2010-05-04 Boise State University Multi-state memory and multi-functional devices comprising magnetoplastic or magnetoelastic materials
US7964290B2 (en) * 2007-08-30 2011-06-21 Boise State University Magnetic material with large magnetic-field-induced deformation
US8586194B2 (en) * 2007-08-30 2013-11-19 Boise State University Polycrystalline foams exhibiting giant magnetic-field-induced deformation and methods of making and using same
DE102007055686A1 (de) 2007-11-21 2009-05-28 Johar Muhammad Batu Pahat Akmal Bremssystem betätigt durch eine ferromagnetische Gestalterinnerungslegierung (FSMA)
DE102008001005B4 (de) 2008-04-04 2011-06-22 Karlsruher Institut für Technologie, 76131 Verfahren zur Herstellung eines Schichtverbundes mit epitaktisch gewachsenen Schichten aus einem magnetischen Formgedächtnis-Material und Schichtverbund mit epitaktischen Schichten aus einem magnetischen Formgedächtnis-Material sowie dessen Verwendung
EP2286472B1 (de) 2008-06-02 2013-11-13 Leibniz-Institut für Festkörper- und Werkstoffforschung Dresden e.V. Bauelement aus einem ferromagnetischen formgedächtnismaterial und desssen verwendung
US8487487B2 (en) * 2008-07-15 2013-07-16 Ethicon Endo-Surgery, Inc. Magnetostrictive actuator of a medical ultrasound transducer assembly, and a medical ultrasound handpiece and a medical ultrasound system having such actuator
DE102010010801B4 (de) 2010-03-09 2013-02-21 Eto Magnetic Gmbh Aktuator
FI20116196L (fi) 2011-11-29 2013-05-30 Adaptamat Tech Oy Menetelmä magneettisesta muistimetalliseoksesta koostuvaan elementiin indusoidun jännitteen tunnustamiseksi ja säätelemiseksi sekä magneettisesta muistimetalliseoksesta koostuva aktuaattori ja sensori
US9901420B2 (en) 2014-02-25 2018-02-27 Ormco Corporation Orthodontic appliances including ferromagnetic shape memory alloys and methods of orthodontic treatment using same
DE102015221929A1 (de) * 2015-11-09 2017-05-11 Carl Zeiss Smt Gmbh Anordnung für eine Lithographieanlage und Lithographieanlage
CN105803266B (zh) * 2016-04-05 2017-06-20 南京工程学院 一种低启动临界应力稀土磁控形状记忆合金及其制备方法
DE102017114930A1 (de) * 2017-07-04 2019-01-10 Eto Magnetic Gmbh Ausstoßvorrichtung

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU1611980A1 (ru) * 1988-08-23 1990-12-07 Институт металлофизики АН УССР Сплав с эффектом пам ти формы
FI101563B1 (fi) * 1995-07-11 1998-07-15 Kari Martti Ullakko Menetelmä kaksosrakenteen suuntautumisen ohjaamiseksi ja siinä käytettävä aktuaattori

Also Published As

Publication number Publication date
US5958154A (en) 1999-09-28
EP0958618B1 (de) 2004-05-19
DE69729219T2 (de) 2005-05-25
EP0958618A1 (de) 1999-11-24
ATE267462T1 (de) 2004-06-15
WO1998008261A1 (en) 1998-02-26

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Legal Events

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8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee