DE69315555T2 - Magnetisches schweben - Google Patents

Magnetisches schweben

Info

Publication number
DE69315555T2
DE69315555T2 DE69315555T DE69315555T DE69315555T2 DE 69315555 T2 DE69315555 T2 DE 69315555T2 DE 69315555 T DE69315555 T DE 69315555T DE 69315555 T DE69315555 T DE 69315555T DE 69315555 T2 DE69315555 T2 DE 69315555T2
Authority
DE
Germany
Prior art keywords
magnetic floating
floating
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.)
Expired - Fee Related
Application number
DE69315555T
Other languages
English (en)
Other versions
DE69315555D1 (de
Inventor
Ronald Pelrine
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.)
SRI International Inc
Original Assignee
SRI International Inc
Stanford Research Institute
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 SRI International Inc, Stanford Research Institute filed Critical SRI International Inc
Application granted granted Critical
Publication of DE69315555D1 publication Critical patent/DE69315555D1/de
Publication of DE69315555T2 publication Critical patent/DE69315555T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02N—ELECTRIC MACHINES NOT OTHERWISE PROVIDED FOR
    • H02N15/00—Holding or levitation devices using magnetic attraction or repulsion, not otherwise provided for
    • H02N15/04—Repulsion by the Meissner effect
    • 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
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C32/00—Bearings not otherwise provided for
    • F16C32/04—Bearings not otherwise provided for using magnetic or electric supporting means
    • F16C32/0406—Magnetic bearings
    • F16C32/0408—Passive magnetic bearings
    • F16C32/0436—Passive magnetic bearings with a conductor on one part movable with respect to a magnetic field, e.g. a body of copper on one part and a permanent magnet on the other part
    • F16C32/0438—Passive magnetic bearings with a conductor on one part movable with respect to a magnetic field, e.g. a body of copper on one part and a permanent magnet on the other part with a superconducting body, e.g. a body made of high temperature superconducting material such as YBaCuO
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
    • G01C9/00—Measuring inclination, e.g. by clinometers, by levels
    • G01C9/02—Details
    • G01C9/06—Electric or photoelectric indication or reading means
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
    • G01C9/00—Measuring inclination, e.g. by clinometers, by levels
    • G01C9/10—Measuring inclination, e.g. by clinometers, by levels by using rolling bodies, e.g. spheres, cylinders, mercury droplets
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02N—ELECTRIC MACHINES NOT OTHERWISE PROVIDED FOR
    • H02N15/00—Holding or levitation devices using magnetic attraction or repulsion, not otherwise provided for

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Mechanical Engineering (AREA)
  • Magnetic Bearings And Hydrostatic Bearings (AREA)
DE69315555T 1992-10-28 1993-10-08 Magnetisches schweben Expired - Fee Related DE69315555T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/967,901 US5396136A (en) 1992-10-28 1992-10-28 Magnetic field levitation
PCT/US1993/009628 WO1994010746A1 (en) 1992-10-28 1993-10-08 Magnetic field levitation

Publications (2)

Publication Number Publication Date
DE69315555D1 DE69315555D1 (de) 1998-01-15
DE69315555T2 true DE69315555T2 (de) 1998-03-26

Family

ID=25513478

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69315555T Expired - Fee Related DE69315555T2 (de) 1992-10-28 1993-10-08 Magnetisches schweben

Country Status (4)

Country Link
US (1) US5396136A (de)
EP (1) EP0619049B1 (de)
DE (1) DE69315555T2 (de)
WO (1) WO1994010746A1 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102010012970A1 (de) * 2010-03-25 2011-09-29 Fachhochschule Brandenburg Vorrichtung zur Realisierung einer diamagnetischen Levitation

Families Citing this family (40)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5722303A (en) * 1993-03-03 1998-03-03 University Of Chicago Mixed-mu superconducting bearings
US5540116A (en) * 1993-03-03 1996-07-30 University Of Chicago Low-loss, high-speed, high-TC superconducting bearings
JP3784116B2 (ja) * 1995-11-30 2006-06-07 博正 樋笠 超電導応用装置の設計方法及びこの設計方法によって製作された超電導応用装置
US5883454A (en) * 1996-06-28 1999-03-16 Creative Gifts, Inc. Electormagnetic drive method and apparatus for driving a rotationally stabilized magnetically levitated object
SE508442C2 (sv) * 1997-01-28 1998-10-05 Magnetal Ab Elektrodynamiskt magnetlager
US6271660B1 (en) * 1999-06-11 2001-08-07 Mts Sytems Corporation Permanent multi-pole position magnet
WO2000078651A1 (en) * 1999-06-21 2000-12-28 Sri International Frictionless transport apparatus and method
AU2001247478A1 (en) 2000-03-16 2001-09-24 Sri International Microlaboratory devices and methods
ATE487113T1 (de) * 2002-09-02 2010-11-15 Ecole Polytech System zur diamagnetischen levitation
US6832518B1 (en) * 2003-06-05 2004-12-21 International Business Machines Corporation Pressure wave sensor using levitated mass
US6918283B2 (en) * 2003-06-05 2005-07-19 International Business Machines Corporation System and method for demonstrating and investigating brownian motion effects on a diamagnetically suspended particle
US6898970B2 (en) * 2003-06-05 2005-05-31 International Business Machines Corporation Inertial navigation device for ion propulsion driven spacecraft
US20090137018A1 (en) * 2003-06-30 2009-05-28 University Of South Florida Magnetic three-dimensional cell culture apparatus and method
WO2005010139A2 (en) 2003-07-23 2005-02-03 University Of South Florida Ferromagnetic cell and tissue culture microcarriers
KR100574510B1 (ko) * 2004-05-11 2006-04-27 삼성전자주식회사 멤스 공정을 이용한 자기부상 구조물 및 그 제조방법
US7482154B2 (en) * 2004-05-15 2009-01-27 Rensselaer Polytechnic Institute Diamagnetic force field bioreactor
WO2007022499A2 (en) * 2005-08-18 2007-02-22 Conolly Steven M Reducing susceptibility artifacts in mri using composite materials
US11201500B2 (en) 2006-01-31 2021-12-14 Mojo Mobility, Inc. Efficiencies and flexibilities in inductive (wireless) charging
US20110050164A1 (en) 2008-05-07 2011-03-03 Afshin Partovi System and methods for inductive charging, and improvements and uses thereof
DE102010015510A1 (de) * 2010-04-20 2011-10-20 Gira Giersiepen Gmbh & Co. Kg System aus einer mobilen Einheit und einer Vorrichtung zum berührungslosen Laden der mobilen Einheit mit elektrischer Energie
US8721843B2 (en) * 2010-10-15 2014-05-13 Cedar Ridge Research, Llc Method for producing graphene in a magnetic field
US8593016B2 (en) * 2010-12-03 2013-11-26 Sri International Levitated micro-manipulator system
US9647523B2 (en) 2010-12-03 2017-05-09 Sri International Levitated-micro manipulator system
EP2737498B1 (de) * 2011-07-27 2017-03-29 SRI International Herstellung mit schwebenden manipulatorrobotern
DE102012204570B4 (de) 2012-03-22 2015-07-16 Siemens Aktiengesellschaft Material zur Verwendung in einer Magnetresonanzanlage, Verfahren zum Herstellen des Materials und Magnetresonanzanlage
US9000774B2 (en) * 2013-03-14 2015-04-07 International Business Machines Corporation Non-contact conductivity measurement
US20150037128A1 (en) * 2013-08-04 2015-02-05 Gerald Küstler Monolithic magnets with magnetic field domains for diamagnetic levitation
US9564838B2 (en) * 2014-08-27 2017-02-07 Barry Stipe Magnetic levitation device for prolonged rotation
EP3207618A4 (de) * 2014-10-16 2018-06-20 Rensselaer Polytechnic Institute Gerichtete selbstanordnung von elektronischen komponenten unter verwendung von diamagnetischem schweben
US10211708B2 (en) * 2015-03-30 2019-02-19 James R. Williamson Electric motor and generator
WO2016172217A1 (en) 2015-04-20 2016-10-27 Sri International Microrobot and microrobotic train self-assembly with end-effectors
US10234286B2 (en) 2016-06-30 2019-03-19 International Business Machines Corporation Precision inclinometer with parallel dipole line trap system
CN106568677B (zh) * 2016-07-22 2019-06-11 浙江大学 一种基于磁阿基米德原理密度测量方法
US10222350B2 (en) 2017-07-12 2019-03-05 International Business Machines Corporation High sensitivity force gauge with parallel dipole line trap system
US10564175B2 (en) 2017-11-29 2020-02-18 International Business Machines Corporation Accelerometer using dimagnetic levitation
US10754059B2 (en) 2018-03-09 2020-08-25 Sri International Compact and highly sensitive gravity gradiometer
DE102019210177B4 (de) * 2019-07-10 2021-05-20 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Verfahren zum Herstellen einer gegenläufig magnetisierten Magnetstruktur
US11175305B2 (en) 2019-07-24 2021-11-16 International Business Machines Corporation Accelerometer based on diamagnetic levitation in a ring magnet
US11212580B2 (en) 2019-09-09 2021-12-28 The Nielsen Company (Us), Llc Levitating metering apparatus
CN113484538B (zh) * 2021-07-05 2022-08-05 南京大学 一种基于抗磁悬浮力学系统的加速度测量方法

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3225608A (en) * 1962-11-27 1965-12-28 Gen Motors Corp Diamagnetic suspension system
DE1447375B2 (de) * 1964-10-30 1971-12-02 Magnetfabrik Bonn Gmbh Vorm. Gewerkschaft Windhorst, 5300 Bonn Diamagnetischer koerper fuer freie lagerungen
US3465598A (en) * 1965-03-05 1969-09-09 Gen Motors Corp Diamagnetic accelerometer
US3492738A (en) * 1967-08-29 1970-02-03 Little Inc A Apparatus for measuring small deviations from a true horizontal plane
US3493274A (en) * 1967-12-18 1970-02-03 Little Inc A Magnetic support systems
US3552028A (en) * 1969-05-29 1971-01-05 Little Inc A Apparatus for measuring small deviations from a true horizontal plane
GB1422941A (en) * 1972-03-25 1976-01-28 Lucas Industries Ltd Thrust bearing
US3815963A (en) * 1972-07-17 1974-06-11 Massachusetts Inst Technology Pseudo-diamagnetic suspension and pseudo-diadielectronic suspension
US3831287A (en) * 1973-02-26 1974-08-27 Little Inc A Apparatus with adjustable period for measuring small deviations from a true horizontal plane
DE2457783C2 (de) * 1974-12-06 1986-10-09 Arthur Pfeiffer Vakuumtechnik Wetzlar Gmbh, 6334 Asslar Magnetische Lagerung
US4381875A (en) * 1982-03-31 1983-05-03 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Magnetic bearing and motor
DE3239328C2 (de) * 1982-10-23 1993-12-23 Pfeiffer Vakuumtechnik Magnetisch gelagerte Turbomolekularpumpe mit Schwingungsdämpfung
JPS60164013A (ja) * 1984-02-03 1985-08-27 Toshiba Corp 磁気軸受
DE3409047A1 (de) * 1984-03-13 1985-09-19 Kernforschungsanlage Jülich GmbH, 5170 Jülich Magnetlager zur dreiachsigen lagerstabilisierung von koerpern
JPS6438605A (en) * 1987-08-03 1989-02-08 Mitsubishi Electric Corp Level
DE3844563A1 (de) * 1988-03-12 1989-11-23 Kernforschungsanlage Juelich Magnetische lagerung mit permanentmagneten zur aufnahme der radialen lagerkraefte
US5126317A (en) * 1988-09-30 1992-06-30 Eastman Kodak Company Bearing system employing a superconductor element
JP2905508B2 (ja) * 1989-09-16 1999-06-14 科学技術振興事業団 磁気浮上装置
US5177387A (en) * 1990-12-04 1993-01-05 University Of Houston-University Park High temperature superconducting magnetic bearings
US5220232A (en) * 1991-09-03 1993-06-15 Allied Signal Aerospace Stacked magnet superconducting bearing

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102010012970A1 (de) * 2010-03-25 2011-09-29 Fachhochschule Brandenburg Vorrichtung zur Realisierung einer diamagnetischen Levitation
DE102010012970B4 (de) * 2010-03-25 2014-01-16 Fachhochschule Brandenburg Vorrichtung zur Realisierung einer diamagnetischen Levitation

Also Published As

Publication number Publication date
WO1994010746A1 (en) 1994-05-11
EP0619049B1 (de) 1997-12-03
DE69315555D1 (de) 1998-01-15
US5396136A (en) 1995-03-07
EP0619049A1 (de) 1994-10-12

Similar Documents

Publication Publication Date Title
DE69315555T2 (de) Magnetisches schweben
FI921953A (fi) Magnetisk taetning
DE59301599D1 (de) Magnetventil
DE69412192D1 (de) Magnetanordnung
DE69318673T2 (de) Magnetische Stellglieder
DE69322488D1 (de) Magnetische Aufzeichnungsmaterialien
DE59207340D1 (de) Spulenaufbau
DE69316741T2 (de) Magnetventil
DE69328516D1 (de) Schwebender Magnetkopf
DE69319808D1 (de) Schwimmender Magnetkopf
DE69126224D1 (de) Schwimmender Magnetkopf
DE69322736D1 (de) Schwimmender Magnetkopf
DE69332734T2 (de) Magnetische Lesevorrichtung
DE69319724D1 (de) Spulenstruktur
DE69323480D1 (de) Schwebender Magnetkopf
ATA165492A (de) Magnetventil
DE9315336U1 (de) Magnetventil
DE9319713U1 (de) Magnetkupplung
KR940004226U (ko) 마그네틱
SE9200402D0 (sv) Magnetisk faerg
ITRM910213V0 (it) Tombola magnetica
BR7101767U (pt) Lencol magnetico
BR7201130U (pt) Lencol magnetizado
NO176353C (no) Flyter
KR940022059U (ko) 자석 테이프

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee