FR1305124A - Device for adjusting the speed of an electric motor - Google Patents

Device for adjusting the speed of an electric motor

Info

Publication number
FR1305124A
FR1305124A FR878383A FR878383A FR1305124A FR 1305124 A FR1305124 A FR 1305124A FR 878383 A FR878383 A FR 878383A FR 878383 A FR878383 A FR 878383A FR 1305124 A FR1305124 A FR 1305124A
Authority
FR
France
Prior art keywords
adjusting
speed
electric motor
motor
electric
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
FR878383A
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.)
Applied Biosystems Inc
Original Assignee
Perkin Elmer 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 Perkin Elmer Corp filed Critical Perkin Elmer Corp
Priority to FR878383A priority Critical patent/FR1305124A/en
Application granted granted Critical
Publication of FR1305124A publication Critical patent/FR1305124A/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
    • H02P7/28—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 using semiconductor devices
    • H02P7/285—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 using semiconductor devices controlling armature supply only
    • H02P7/288—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 using semiconductor devices controlling armature supply only using variable impedance

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
FR878383A 1961-11-09 1961-11-09 Device for adjusting the speed of an electric motor Expired FR1305124A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR878383A FR1305124A (en) 1961-11-09 1961-11-09 Device for adjusting the speed of an electric motor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR878383A FR1305124A (en) 1961-11-09 1961-11-09 Device for adjusting the speed of an electric motor

Publications (1)

Publication Number Publication Date
FR1305124A true FR1305124A (en) 1962-09-28

Family

ID=8766323

Family Applications (1)

Application Number Title Priority Date Filing Date
FR878383A Expired FR1305124A (en) 1961-11-09 1961-11-09 Device for adjusting the speed of an electric motor

Country Status (1)

Country Link
FR (1) FR1305124A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2315121A1 (en) * 1975-06-18 1977-01-14 Torrix Sa Ets Variation of DC voltage in motor vehicle - is achieved using semiconductor control circuit with user control

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2315121A1 (en) * 1975-06-18 1977-01-14 Torrix Sa Ets Variation of DC voltage in motor vehicle - is achieved using semiconductor control circuit with user control

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