FR973249A - Improvements to electrical automatic control devices - Google Patents

Improvements to electrical automatic control devices

Info

Publication number
FR973249A
FR973249A FR973249DA FR973249A FR 973249 A FR973249 A FR 973249A FR 973249D A FR973249D A FR 973249DA FR 973249 A FR973249 A FR 973249A
Authority
FR
France
Prior art keywords
control devices
automatic control
electrical automatic
electrical
devices
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
Other languages
French (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.)
Metallurg D Hennebont & Des Du
Original Assignee
Metallurg D Hennebont & Des Du
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 Metallurg D Hennebont & Des Du filed Critical Metallurg D Hennebont & Des Du
Application granted granted Critical
Publication of FR973249A publication Critical patent/FR973249A/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
    • B60L50/00—Electric propulsion with power supplied within the vehicle

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
FR973249D 1941-08-02 1941-08-02 Improvements to electrical automatic control devices Expired FR973249A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR973249T 1941-08-02

Publications (1)

Publication Number Publication Date
FR973249A true FR973249A (en) 1951-02-08

Family

ID=9516605

Family Applications (1)

Application Number Title Priority Date Filing Date
FR973249D Expired FR973249A (en) 1941-08-02 1941-08-02 Improvements to electrical automatic control devices

Country Status (1)

Country Link
FR (1) FR973249A (en)

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