FR1148217A - Improvements to electric motors - Google Patents

Improvements to electric motors

Info

Publication number
FR1148217A
FR1148217A FR1148217DA FR1148217A FR 1148217 A FR1148217 A FR 1148217A FR 1148217D A FR1148217D A FR 1148217DA FR 1148217 A FR1148217 A FR 1148217A
Authority
FR
France
Prior art keywords
electric motors
motors
electric
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.)
Metropolitan Vickers Electrical Co Ltd
Original Assignee
Metropolitan Vickers Electrical Co 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
Application filed by Metropolitan Vickers Electrical Co Ltd filed Critical Metropolitan Vickers Electrical Co Ltd
Application granted granted Critical
Publication of FR1148217A publication Critical patent/FR1148217A/en
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)
FR1148217D 1955-04-27 1956-04-26 Improvements to electric motors Expired FR1148217A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1148217X 1955-04-27

Publications (1)

Publication Number Publication Date
FR1148217A true FR1148217A (en) 1957-12-05

Family

ID=10877728

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1148217D Expired FR1148217A (en) 1955-04-27 1956-04-26 Improvements to electric motors

Country Status (1)

Country Link
FR (1) FR1148217A (en)

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