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FR424674A - Traction current signaling system for electric railways - Google Patents

Traction current signaling system for electric railways

Info

Publication number
FR424674A
FR424674A FR424674A FR424674DA FR424674A FR 424674 A FR424674 A FR 424674A FR 424674 A FR424674 A FR 424674A FR 424674D A FR424674D A FR 424674DA FR 424674 A FR424674 A FR 424674A
Authority
FR
France
Prior art keywords
signaling system
traction current
electric railways
current signaling
railways
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
Application number
FR424674A
Other languages
French (fr)
Inventor
Germain Espaignol
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.)
SIGNAUX ELECTRIQUES POUR CHEMINS DE F Cie
Original Assignee
SIGNAUX ELECTRIQUES POUR CHEMINS DE F Cie
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 SIGNAUX ELECTRIQUES POUR CHEMINS DE F Cie filed Critical SIGNAUX ELECTRIQUES POUR CHEMINS DE F Cie
Application granted granted Critical
Publication of FR424674A publication Critical patent/FR424674A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • B60L3/00—Electric devices on electrically-propelled vehicles for safety purposes; Monitoring operating variables, e.g. speed, deceleration or energy consumption
    • 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)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Power Engineering (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
FR424674A 1910-03-18 1910-03-18 Traction current signaling system for electric railways Expired FR424674A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR424674T 1910-03-18

Publications (1)

Publication Number Publication Date
FR424674A true FR424674A (en) 1911-05-20

Family

ID=1467404

Family Applications (1)

Application Number Title Priority Date Filing Date
FR424674A Expired FR424674A (en) 1910-03-18 1910-03-18 Traction current signaling system for electric railways

Country Status (1)

Country Link
FR (1) FR424674A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2966581A (en) * 1950-12-15 1960-12-27 Int Standard Electric Corp Circuit arrangement supervising tracks of railroads with electric traction

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2966581A (en) * 1950-12-15 1960-12-27 Int Standard Electric Corp Circuit arrangement supervising tracks of railroads with electric traction

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