FR620428A - - Google Patents

Info

Publication number
FR620428A
FR620428A FR620428DA FR620428A FR 620428 A FR620428 A FR 620428A FR 620428D A FR620428D A FR 620428DA FR 620428 A FR620428 A FR 620428A
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
Other languages
French (fr)
Publication date
Application granted granted Critical
Publication of FR620428A publication Critical patent/FR620428A/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P7/00—Arrangements for regulating or controlling the speed or torque of electric DC motors
    • H02P7/03—Arrangements for regulating or controlling the speed or torque of electric DC motors for controlling the direction of rotation of DC motors

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
FR620428D Expired FR620428A (cg-RX-API-DMAC7.html)

Publications (1)

Publication Number Publication Date
FR620428A true FR620428A (cg-RX-API-DMAC7.html) 1927-04-22

Family

ID=1541152

Family Applications (1)

Application Number Title Priority Date Filing Date
FR620428D Expired FR620428A (cg-RX-API-DMAC7.html)

Country Status (1)

Country Link
FR (1) FR620428A (cg-RX-API-DMAC7.html)

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