FR687492A - Operating device for electric motors - Google Patents

Operating device for electric motors

Info

Publication number
FR687492A
FR687492A FR687492DA FR687492A FR 687492 A FR687492 A FR 687492A FR 687492D A FR687492D A FR 687492DA FR 687492 A FR687492 A FR 687492A
Authority
FR
France
Prior art keywords
operating device
electric motors
motors
electric
operating
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.)
Anciens Etablissements Sautter Harle
Original Assignee
Anciens Etablissements Sautter Harle
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 Anciens Etablissements Sautter Harle filed Critical Anciens Etablissements Sautter Harle
Application granted granted Critical
Publication of FR687492A publication Critical patent/FR687492A/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)
FR687492D 1929-11-29 1929-11-29 Operating device for electric motors Expired FR687492A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR687492T 1929-11-29

Publications (1)

Publication Number Publication Date
FR687492A true FR687492A (en) 1930-08-08

Family

ID=9026151

Family Applications (1)

Application Number Title Priority Date Filing Date
FR687492D Expired FR687492A (en) 1929-11-29 1929-11-29 Operating device for electric motors

Country Status (1)

Country Link
FR (1) FR687492A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE973460C (en) * 1951-02-23 1960-03-03 Metzenauer & Jung G M B H Control device for the periodic reverse operation of a three-phase motor
DE1077764B (en) * 1956-08-02 1960-03-17 Walter Holzer Electrical switch for periodically switching the direction of rotation of an electric motor

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE973460C (en) * 1951-02-23 1960-03-03 Metzenauer & Jung G M B H Control device for the periodic reverse operation of a three-phase motor
DE1077764B (en) * 1956-08-02 1960-03-17 Walter Holzer Electrical switch for periodically switching the direction of rotation of an electric motor

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