FR1141847A - Speed regulator for small electric motors - Google Patents

Speed regulator for small electric motors

Info

Publication number
FR1141847A
FR1141847A FR1141847DA FR1141847A FR 1141847 A FR1141847 A FR 1141847A FR 1141847D A FR1141847D A FR 1141847DA FR 1141847 A FR1141847 A FR 1141847A
Authority
FR
France
Prior art keywords
electric motors
speed regulator
small electric
small
regulator
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.)
Singer Co
Original Assignee
Singer Co
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 Singer Co filed Critical Singer Co
Application granted granted Critical
Publication of FR1141847A publication Critical patent/FR1141847A/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
    • H02P25/00—Arrangements or methods for the control of AC motors characterised by the kind of AC motor or by structural details
    • H02P25/16—Arrangements or methods for the control of AC motors characterised by the kind of AC motor or by structural details characterised by the circuit arrangement or by the kind of wiring
    • H02P25/18—Arrangements or methods for the control of AC motors characterised by the kind of AC motor or by structural details characterised by the circuit arrangement or by the kind of wiring with arrangements for switching the windings, e.g. with mechanical switches or relays
    • H02P25/186—Arrangements or methods for the control of AC motors characterised by the kind of AC motor or by structural details characterised by the circuit arrangement or by the kind of wiring with arrangements for switching the windings, e.g. with mechanical switches or relays whereby the speed is regulated by using a periodic interrupter

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
FR1141847D 1955-03-16 1956-02-28 Speed regulator for small electric motors Expired FR1141847A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US1141847XA 1955-03-16 1955-03-16

Publications (1)

Publication Number Publication Date
FR1141847A true FR1141847A (en) 1957-09-09

Family

ID=22353805

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1141847D Expired FR1141847A (en) 1955-03-16 1956-02-28 Speed regulator for small electric motors

Country Status (1)

Country Link
FR (1) FR1141847A (en)

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