FR476703A - Device for electric train lighting - Google Patents

Device for electric train lighting

Info

Publication number
FR476703A
FR476703A FR476703DA FR476703A FR 476703 A FR476703 A FR 476703A FR 476703D A FR476703D A FR 476703DA FR 476703 A FR476703 A FR 476703A
Authority
FR
France
Prior art keywords
electric train
train lighting
lighting
electric
train
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.)
BBC Brown Boveri AG Switzerland
BBC Brown Boveri AG Germany
Original Assignee
BBC Brown Boveri AG Switzerland
Brown Boveri und Cie AG Germany
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 BBC Brown Boveri AG Switzerland, Brown Boveri und Cie AG Germany filed Critical BBC Brown Boveri AG Switzerland
Application granted granted Critical
Publication of FR476703A publication Critical patent/FR476703A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/14—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries for charging batteries from dynamo-electric generators driven at varying speed, e.g. on vehicle
    • H02J7/16—Regulation of the charging current or voltage by variation of field
    • H02J7/18—Regulation of the charging current or voltage by variation of field due to variation of ohmic resistance in field circuit, using resistance switching in or out of circuit step by step

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
FR476703D 1914-01-05 1914-12-08 Device for electric train lighting Expired FR476703A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE476703X 1914-01-05

Publications (1)

Publication Number Publication Date
FR476703A true FR476703A (en) 1915-08-26

Family

ID=1514450

Family Applications (1)

Application Number Title Priority Date Filing Date
FR476703D Expired FR476703A (en) 1914-01-05 1914-12-08 Device for electric train lighting

Country Status (1)

Country Link
FR (1) FR476703A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2464935A (en) * 1945-02-08 1949-03-22 Chester F Leathers Electrical welding control system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2464935A (en) * 1945-02-08 1949-03-22 Chester F Leathers Electrical welding control system

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