FR2240562B1 - - Google Patents

Info

Publication number
FR2240562B1
FR2240562B1 FR7329388A FR7329388A FR2240562B1 FR 2240562 B1 FR2240562 B1 FR 2240562B1 FR 7329388 A FR7329388 A FR 7329388A FR 7329388 A FR7329388 A FR 7329388A FR 2240562 B1 FR2240562 B1 FR 2240562B1
Authority
FR
France
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
Application number
FR7329388A
Other versions
FR2240562A1 (fr
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.)
LAB CENTRAL IND ELECT
Original Assignee
LAB CENTRAL IND ELECT
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 LAB CENTRAL IND ELECT filed Critical LAB CENTRAL IND ELECT
Priority to FR7329388A priority Critical patent/FR2240562B1/fr
Priority to US495095A priority patent/US3904898A/en
Priority to DE2438269A priority patent/DE2438269A1/de
Publication of FR2240562A1 publication Critical patent/FR2240562A1/fr
Application granted granted Critical
Publication of FR2240562B1 publication Critical patent/FR2240562B1/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K55/00—Dynamo-electric machines having windings operating at cryogenic temperatures
    • H02K55/02—Dynamo-electric machines having windings operating at cryogenic temperatures of the synchronous type
    • H02K55/04—Dynamo-electric machines having windings operating at cryogenic temperatures of the synchronous type with rotating field windings
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K41/00—Propulsion systems in which a rigid body is moved along a path due to dynamo-electric interaction between the body and a magnetic field travelling along the path
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K55/00—Dynamo-electric machines having windings operating at cryogenic temperatures
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E40/00—Technologies for an efficient electrical power generation, transmission or distribution
    • Y02E40/60—Superconducting electric elements or equipment; Power systems integrating superconducting elements or equipment
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S505/00—Superconductor technology: apparatus, material, process
    • Y10S505/825—Apparatus per se, device per se, or process of making or operating same
    • Y10S505/902—Railway, e.g. rapid transit
    • Y10S505/903—Suspension, e.g. magnetic, electrodynamic
    • Y10S505/905—Motor structure

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Electromagnetism (AREA)
  • Superconductive Dynamoelectric Machines (AREA)
  • Linear Motors (AREA)
  • Control Of Vehicles With Linear Motors And Vehicles That Are Magnetically Levitated (AREA)
FR7329388A 1973-08-10 1973-08-10 Expired FR2240562B1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR7329388A FR2240562B1 (fr) 1973-08-10 1973-08-10
US495095A US3904898A (en) 1973-08-10 1974-08-05 Linear electric motors
DE2438269A DE2438269A1 (de) 1973-08-10 1974-08-08 Elektrischer linearmotor mit aktiver schiene

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7329388A FR2240562B1 (fr) 1973-08-10 1973-08-10

Publications (2)

Publication Number Publication Date
FR2240562A1 FR2240562A1 (fr) 1975-03-07
FR2240562B1 true FR2240562B1 (fr) 1977-08-05

Family

ID=9123891

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7329388A Expired FR2240562B1 (fr) 1973-08-10 1973-08-10

Country Status (3)

Country Link
US (1) US3904898A (fr)
DE (1) DE2438269A1 (fr)
FR (1) FR2240562B1 (fr)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4491777A (en) * 1982-02-12 1985-01-01 Unico, Inc. Position control of fabricating materials
US4781286A (en) * 1986-11-12 1988-11-01 Automated Manufacturing Systems, Inc. Power and free roller conveyor
JP2656659B2 (ja) * 1990-10-29 1997-09-24 株式会社日立製作所 高温超電導体を用いた物品搬送装置
US5212416A (en) * 1990-11-29 1993-05-18 The Furukawa Electric Co., Ltd. Primary coil assembly for a superconducting linear induction motor
DE69215278T2 (de) * 1991-06-28 1997-05-22 Hitachi Ltd Supraleitender Verbundkörper und Schwebesystem
US5174215A (en) * 1992-01-22 1992-12-29 The Charles Stark Draper Laborator, Inc. Power collection system for transportation systems
US5325002A (en) * 1992-02-18 1994-06-28 Electric Power Research Institute Trapped-field, superconducting, induction-synchronous motor/generator having improved startup torque
WO2002031945A2 (fr) 2000-10-13 2002-04-18 Clarity, Llc Commande et positionnement magnetiques
US6879082B2 (en) * 2002-03-25 2005-04-12 Clarity Technologies, Inc. Electromagnetic positioning
US7902700B1 (en) * 2006-04-03 2011-03-08 Gabrys Christopher W Low harmonic loss brushless motor
US20140049127A1 (en) * 2012-05-24 2014-02-20 Elberto Berdut-Teruel Dynamically Induced and Reactive Magnetic Hysteresis Applications and Methods
IT202000006307A1 (it) * 2020-03-25 2021-09-25 Gea Mech Equipment Italia S P A Electromagnetic linear drive

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3589300A (en) * 1968-10-25 1971-06-29 North American Rockwell Magnetic suspension system
GB1302549A (fr) * 1969-08-20 1973-01-10
JPS4820215B1 (fr) * 1969-09-11 1973-06-19
US3850109A (en) * 1973-04-30 1974-11-26 Massachusetts Inst Technology Transportation system employing magnetic levitation, guidance and propulsion

Also Published As

Publication number Publication date
DE2438269A1 (de) 1975-02-20
US3904898A (en) 1975-09-09
FR2240562A1 (fr) 1975-03-07

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Legal Events

Date Code Title Description
ST Notification of lapse