FR1375487A - Device for maintaining constant speed of DC motors - Google Patents

Device for maintaining constant speed of DC motors

Info

Publication number
FR1375487A
FR1375487A FR954881A FR954881A FR1375487A FR 1375487 A FR1375487 A FR 1375487A FR 954881 A FR954881 A FR 954881A FR 954881 A FR954881 A FR 954881A FR 1375487 A FR1375487 A FR 1375487A
Authority
FR
France
Prior art keywords
motors
constant speed
maintaining constant
maintaining
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
FR954881A
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.)
Loewe Opta GmbH
Original Assignee
Loewe Opta GmbH
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 Loewe Opta GmbH filed Critical Loewe Opta GmbH
Priority to FR954881A priority Critical patent/FR1375487A/en
Application granted granted Critical
Publication of FR1375487A publication Critical patent/FR1375487A/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
    • H02P7/066—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 a periodic interrupter, e.g. Tirrill regulator
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
    • G11B2005/0002—Special dispositions or recording techniques

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
FR954881A 1963-11-25 1963-11-25 Device for maintaining constant speed of DC motors Expired FR1375487A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR954881A FR1375487A (en) 1963-11-25 1963-11-25 Device for maintaining constant speed of DC motors

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR954881A FR1375487A (en) 1963-11-25 1963-11-25 Device for maintaining constant speed of DC motors

Publications (1)

Publication Number Publication Date
FR1375487A true FR1375487A (en) 1964-10-16

Family

ID=8817319

Family Applications (1)

Application Number Title Priority Date Filing Date
FR954881A Expired FR1375487A (en) 1963-11-25 1963-11-25 Device for maintaining constant speed of DC motors

Country Status (1)

Country Link
FR (1) FR1375487A (en)

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