FR2299175B1 - - Google Patents

Info

Publication number
FR2299175B1
FR2299175B1 FR7602786A FR7602786A FR2299175B1 FR 2299175 B1 FR2299175 B1 FR 2299175B1 FR 7602786 A FR7602786 A FR 7602786A FR 7602786 A FR7602786 A FR 7602786A FR 2299175 B1 FR2299175 B1 FR 2299175B1
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
FR7602786A
Other versions
FR2299175A1 (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.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
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 JP50013695A external-priority patent/JPS5189613A/ja
Priority claimed from JP9390075A external-priority patent/JPS5216718A/ja
Priority claimed from JP9390875A external-priority patent/JPS5216726A/ja
Priority claimed from JP9390475A external-priority patent/JPS5216722A/ja
Application filed by Hitachi Ltd filed Critical Hitachi Ltd
Publication of FR2299175A1 publication Critical patent/FR2299175A1/fr
Application granted granted Critical
Publication of FR2299175B1 publication Critical patent/FR2299175B1/fr
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B3/00—Line transmission systems
    • H04B3/02—Details
    • H04B3/26—Improving frequency characteristic by the use of loading coils
    • 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
    • B60L15/00—Methods, circuits, or devices for controlling the traction-motor speed of electrically-propelled vehicles
    • B60L15/02—Methods, circuits, or devices for controlling the traction-motor speed of electrically-propelled vehicles characterised by the form of the current used in the control circuit
    • B60L15/08—Methods, circuits, or devices for controlling the traction-motor speed of electrically-propelled vehicles characterised by the form of the current used in the control circuit using pulses
    • 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
    • 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
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/60—Other road transportation technologies with climate change mitigation effect
    • Y02T10/64—Electric machine technologies in electromobility

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Electric Propulsion And Braking For Vehicles (AREA)
FR7602786*[A 1975-01-31 1976-02-02 Ensemble de blindage magnetique pour voitures electriques Granted FR2299175A1 (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP50013695A JPS5189613A (en) 1975-01-31 1975-01-31 Denkishano haisenhoho
JP9390075A JPS5216718A (en) 1975-07-31 1975-07-31 Method of shielding electric vehicle
JP9390875A JPS5216726A (en) 1975-07-31 1975-07-31 Method of shielding electric vehicle
JP9390475A JPS5216722A (en) 1975-07-31 1975-07-31 Method of shielding electric vehicle

Publications (2)

Publication Number Publication Date
FR2299175A1 FR2299175A1 (fr) 1976-08-27
FR2299175B1 true FR2299175B1 (fr) 1979-02-02

Family

ID=27456059

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7602786*[A Granted FR2299175A1 (fr) 1975-01-31 1976-02-02 Ensemble de blindage magnetique pour voitures electriques

Country Status (4)

Country Link
US (1) US4041324A (fr)
DE (1) DE2603199A1 (fr)
FR (1) FR2299175A1 (fr)
SE (1) SE7600997L (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4145618A (en) * 1977-09-15 1979-03-20 Wabco Westinghouse Arrangement for providing auxiliary energy source for static inverter used with traction motor drive during power interruption
EP0197370B1 (fr) * 1985-03-29 1989-06-07 Siemens Aktiengesellschaft Circuit d'alimentation en énergie pour un appareil électrique
FR2584193B1 (fr) * 1985-06-28 1987-08-07 Telemecanique Electrique Capteur inductif pour mesure de courant
US5808370A (en) * 1997-04-08 1998-09-15 Westinghouse Air Brake Company Simplified dual connection EP brake system
SE514162C2 (sv) * 1998-04-08 2001-01-15 Bt Ind Ab Anordning vid industritruck med växelströmsmotor
SE533982C2 (sv) * 2010-04-01 2011-03-22 Elways Ab Ett för ett eller flera, elektriskt framdrivbara, fordon anpassat system (Detekteringsarrangemang)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3204201A (en) * 1960-05-18 1965-08-31 Vidar Corp Shielded circuit
CA853332A (en) * 1968-02-21 1970-10-06 Jauquet Christian Device for transmitting information between a fixed location and a railway vehicle
US3609208A (en) * 1970-09-21 1971-09-28 Lorain Prod Corp Magnetically compensated connector for electrical circuits

Also Published As

Publication number Publication date
US4041324A (en) 1977-08-09
FR2299175A1 (fr) 1976-08-27
DE2603199A1 (de) 1976-08-05
SE7600997L (sv) 1976-08-02

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Legal Events

Date Code Title Description
ST Notification of lapse