FR1160646A - Motor speed control device - Google Patents

Motor speed control device

Info

Publication number
FR1160646A
FR1160646A FR1160646DA FR1160646A FR 1160646 A FR1160646 A FR 1160646A FR 1160646D A FR1160646D A FR 1160646DA FR 1160646 A FR1160646 A FR 1160646A
Authority
FR
France
Prior art keywords
control device
speed control
motor speed
motor
speed
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.)
International Business Machines Corp
Original Assignee
International Business Machines Corp
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 International Business Machines Corp filed Critical International Business Machines Corp
Application granted granted Critical
Publication of FR1160646A publication Critical patent/FR1160646A/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
    • H02P7/18—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 by master control with auxiliary power

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
FR1160646D 1954-12-21 1955-12-13 Motor speed control device Expired FR1160646A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US1160646XA 1954-12-21 1954-12-21

Publications (1)

Publication Number Publication Date
FR1160646A true FR1160646A (en) 1958-07-22

Family

ID=22365013

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1160646D Expired FR1160646A (en) 1954-12-21 1955-12-13 Motor speed control device

Country Status (1)

Country Link
FR (1) FR1160646A (en)

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