FR398290A - Improvements in devices for the control of electric motors - Google Patents

Improvements in devices for the control of electric motors

Info

Publication number
FR398290A
FR398290A FR398290DA FR398290A FR 398290 A FR398290 A FR 398290A FR 398290D A FR398290D A FR 398290DA FR 398290 A FR398290 A FR 398290A
Authority
FR
France
Prior art keywords
devices
control
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)
Inventor
Harry Eugene Dey
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of FR398290A publication Critical patent/FR398290A/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
    • H02P5/00—Arrangements specially adapted for regulating or controlling the speed or torque of two or more electric motors
    • H02P5/68—Arrangements specially adapted for regulating or controlling the speed or torque of two or more electric motors controlling two or more dc dynamo-electric motors
    • H02P5/69—Arrangements specially adapted for regulating or controlling the speed or torque of two or more electric motors controlling two or more dc dynamo-electric motors mechanically coupled by gearing

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
FR398290D 1909-01-05 1909-01-05 Improvements in devices for the control of electric motors Expired FR398290A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR398290T 1909-01-05

Publications (1)

Publication Number Publication Date
FR398290A true FR398290A (en) 1909-06-01

Family

ID=1443320

Family Applications (1)

Application Number Title Priority Date Filing Date
FR398290D Expired FR398290A (en) 1909-01-05 1909-01-05 Improvements in devices for the control of electric motors

Country Status (1)

Country Link
FR (1) FR398290A (en)

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