WO1992009134A3 - Dispositif de levitation - Google Patents

Dispositif de levitation Download PDF

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Publication number
WO1992009134A3
WO1992009134A3 PCT/US1991/007992 US9107992W WO9209134A3 WO 1992009134 A3 WO1992009134 A3 WO 1992009134A3 US 9107992 W US9107992 W US 9107992W WO 9209134 A3 WO9209134 A3 WO 9209134A3
Authority
WO
WIPO (PCT)
Prior art keywords
levitation
magnet
levitation device
levitated
poles
Prior art date
Application number
PCT/US1991/007992
Other languages
English (en)
Other versions
WO1992009134A2 (fr
Inventor
Andrew R Alcon
Original Assignee
Andrew R Alcon
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 Andrew R Alcon filed Critical Andrew R Alcon
Priority to EP92900820A priority Critical patent/EP0563106B1/fr
Priority to JP4500847A priority patent/JPH06504900A/ja
Priority to BR919107034A priority patent/BR9107034A/pt
Priority to DE69120292T priority patent/DE69120292T2/de
Publication of WO1992009134A2 publication Critical patent/WO1992009134A2/fr
Priority to IN393CA1992 priority patent/IN178228B/en
Publication of WO1992009134A3 publication Critical patent/WO1992009134A3/fr

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
    • H02N15/02—Holding or levitation devices using magnetic attraction or repulsion, not otherwise provided for by Foucault currents
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L13/00—Electric propulsion for monorail vehicles, suspension vehicles or rack railways; Magnetic suspension or levitation for vehicles
    • B60L13/04—Magnetic suspension or levitation for vehicles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L2200/00—Type of vehicles
    • B60L2200/26—Rail vehicles

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Electromagnetism (AREA)
  • Power Engineering (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Combustion & Propulsion (AREA)
  • Control Of Vehicles With Linear Motors And Vehicles That Are Magnetically Levitated (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Advancing Webs (AREA)
  • Noodles (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • Polarising Elements (AREA)

Abstract

Un système magnétique amélioré de lévitation stable ou rigide d'un corps maintient le corps à mettre en lévitation dans une position d'équilibre au-dessus d'une surface plate de guidage ou d'une pluralité de surfaces continues de guidage. La rigidité de la lévitation est assurée au moins en partie par l'orientation de l'axe qui passe par les pôles de l'aimant dans une direction perpendiculaire à la direction du déplacement relatif entre l'aimant et le conducteur.
PCT/US1991/007992 1990-10-29 1991-10-28 Dispositif de levitation WO1992009134A2 (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
EP92900820A EP0563106B1 (fr) 1990-10-29 1991-10-28 Dispositif de levitation
JP4500847A JPH06504900A (ja) 1990-10-29 1991-10-28 浮揚装置
BR919107034A BR9107034A (pt) 1990-10-29 1991-10-28 Sistema de levitacao magnetica aperfeicoada,para a levitacao lateral estavel de um corpo
DE69120292T DE69120292T2 (de) 1990-10-29 1991-10-28 Hebevorrichtung
IN393CA1992 IN178228B (fr) 1990-10-29 1992-06-02

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US605,574 1990-10-29
US07/605,574 US5319336A (en) 1990-10-29 1990-10-29 Levitation device

Publications (2)

Publication Number Publication Date
WO1992009134A2 WO1992009134A2 (fr) 1992-05-29
WO1992009134A3 true WO1992009134A3 (fr) 1992-06-25

Family

ID=24424252

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US1991/007992 WO1992009134A2 (fr) 1990-10-29 1991-10-28 Dispositif de levitation

Country Status (9)

Country Link
US (1) US5319336A (fr)
EP (1) EP0563106B1 (fr)
JP (1) JPH06504900A (fr)
AT (1) ATE139380T1 (fr)
AU (1) AU8952891A (fr)
BR (1) BR9107034A (fr)
DE (1) DE69120292T2 (fr)
IN (1) IN178228B (fr)
WO (1) WO1992009134A2 (fr)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE9213945U1 (de) * 1992-10-15 1993-11-18 Siemens AG, 80333 München Nach dem Reluktanz-Prinzip arbeitender Motor und/oder Generator
US5984385A (en) * 1998-05-12 1999-11-16 Trw Inc. Active ERM damper for spacecraft telescoping structures
US6279728B1 (en) * 1998-07-20 2001-08-28 Norbert G Jung Electro-magnetic conveyor
US6097114A (en) * 1998-08-17 2000-08-01 Nikon Corporation Compact planar motor having multiple degrees of freedom
JP4619594B2 (ja) 1999-06-21 2011-01-26 エスアールアイ インターナショナル 摩擦のない輸送装置および方法
US6858184B2 (en) 2000-03-16 2005-02-22 Sri International Microlaboratory devices and methods
US6452292B1 (en) 2000-06-26 2002-09-17 Nikon Corporation Planar motor with linear coil arrays
US6445093B1 (en) 2000-06-26 2002-09-03 Nikon Corporation Planar motor with linear coil arrays
US6777896B2 (en) * 2002-07-09 2004-08-17 Nikon Corporation Methods and apparatus for initializing a planar motor
US20040155534A1 (en) * 2003-02-07 2004-08-12 Engwall Mats Anders Structure integrating gas support bearing and a planar electromagnetic drive and levitation system
US7671712B2 (en) * 2005-03-25 2010-03-02 Ellihay Corp Levitation of objects using magnetic force
US20080182479A1 (en) * 2007-01-26 2008-07-31 Ellihay Corp. Items With Stretchable Members And/Or Magnetic Action
US20100033181A1 (en) * 2008-08-07 2010-02-11 Villanova University Levitating MEMS Resonator for Magnetic Resonance Force Microscopy
US8487504B2 (en) * 2011-01-31 2013-07-16 Elberto Berdut Teruel Dynamically induced and reactive magnetic hysteresis applications and methods
US20140049127A1 (en) * 2012-05-24 2014-02-20 Elberto Berdut-Teruel Dynamically Induced and Reactive Magnetic Hysteresis Applications and Methods
KR101666271B1 (ko) * 2014-05-30 2016-10-13 엘지전자 주식회사 이동 단말기의 부상 시스템
CN106053590B (zh) * 2016-07-20 2023-06-27 重庆鼎润医疗器械有限责任公司 磁悬浮血栓弹力测试装置
CN107776434A (zh) * 2017-11-08 2018-03-09 西南交通大学 永磁导轨、超导磁悬浮系统以及单侧强磁场产生装置

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3289300A (en) * 1964-04-22 1966-12-06 Edgar A Jordan Bow sight
US4797386A (en) * 1987-04-22 1989-01-10 American Telephone And Telegraph Company, At&T Bell Labs Superconductor-magnet induced separation

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2377175A (en) * 1939-01-24 1945-05-29 Gen Electric Display apparatus
NL298337A (fr) * 1963-09-24 1900-01-01
US3589300A (en) * 1968-10-25 1971-06-29 North American Rockwell Magnetic suspension system
US3892185A (en) * 1970-12-11 1975-07-01 Rockwell International Corp Low drag magnetic suspension system
US4910633A (en) * 1988-09-07 1990-03-20 Quinn Louis P Magnetic levitation apparatus and method

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3289300A (en) * 1964-04-22 1966-12-06 Edgar A Jordan Bow sight
US4797386A (en) * 1987-04-22 1989-01-10 American Telephone And Telegraph Company, At&T Bell Labs Superconductor-magnet induced separation

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
Science, Volume 243, issued 20 January 1989, E.H. BRANDT, Levitation in Physics, pp. 349-354. *

Also Published As

Publication number Publication date
JPH06504900A (ja) 1994-06-02
EP0563106A1 (fr) 1993-10-06
WO1992009134A2 (fr) 1992-05-29
DE69120292T2 (de) 1996-10-31
ATE139380T1 (de) 1996-06-15
US5319336A (en) 1994-06-07
EP0563106A4 (fr) 1994-03-30
IN178228B (fr) 1997-03-15
EP0563106B1 (fr) 1996-06-12
AU8952891A (en) 1992-06-11
BR9107034A (pt) 1993-08-17
DE69120292D1 (de) 1996-07-18

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