FR695475A - Device for adjusting the angular speed of a rotating shaft - Google Patents

Device for adjusting the angular speed of a rotating shaft

Info

Publication number
FR695475A
FR695475A FR695475DA FR695475A FR 695475 A FR695475 A FR 695475A FR 695475D A FR695475D A FR 695475DA FR 695475 A FR695475 A FR 695475A
Authority
FR
France
Prior art keywords
adjusting
rotating shaft
angular speed
angular
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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
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 Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Application granted granted Critical
Publication of FR695475A publication Critical patent/FR695475A/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
    • H02P7/24—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 using discharge tubes or semiconductor devices
    • H02P7/245—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 using discharge tubes or semiconductor devices whereby the speed is regulated by measuring the motor speed and comparing it with a given physical value

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
FR695475D 1929-06-28 1930-05-12 Device for adjusting the angular speed of a rotating shaft Expired FR695475A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL695475X 1929-06-28

Publications (1)

Publication Number Publication Date
FR695475A true FR695475A (en) 1930-12-17

Family

ID=19808863

Family Applications (1)

Application Number Title Priority Date Filing Date
FR695475D Expired FR695475A (en) 1929-06-28 1930-05-12 Device for adjusting the angular speed of a rotating shaft

Country Status (1)

Country Link
FR (1) FR695475A (en)

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