FR643714A - Speed regulator for electric motors - Google Patents

Speed regulator for electric motors

Info

Publication number
FR643714A
FR643714A FR643714DA FR643714A FR 643714 A FR643714 A FR 643714A FR 643714D A FR643714D A FR 643714DA FR 643714 A FR643714 A FR 643714A
Authority
FR
France
Prior art keywords
electric motors
speed regulator
regulator
speed
motors
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.)
Carl Zeiss AG
Original Assignee
Carl Zeiss AG
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 Carl Zeiss AG filed Critical Carl Zeiss AG
Application granted granted Critical
Publication of FR643714A publication Critical patent/FR643714A/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
    • H02P7/06—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current
    • H02P7/063—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current using centrifugal devices, e.g. switch, resistor

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
FR643714D 1926-11-24 1927-11-09 Speed regulator for electric motors Expired FR643714A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE643714X 1926-11-24

Publications (1)

Publication Number Publication Date
FR643714A true FR643714A (en) 1928-09-21

Family

ID=6580439

Family Applications (1)

Application Number Title Priority Date Filing Date
FR643714D Expired FR643714A (en) 1926-11-24 1927-11-09 Speed regulator for electric motors

Country Status (1)

Country Link
FR (1) FR643714A (en)

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