FR2194345A5 - - Google Patents

Info

Publication number
FR2194345A5
FR2194345A5 FR7227244A FR7227244A FR2194345A5 FR 2194345 A5 FR2194345 A5 FR 2194345A5 FR 7227244 A FR7227244 A FR 7227244A FR 7227244 A FR7227244 A FR 7227244A FR 2194345 A5 FR2194345 A5 FR 2194345A5
Authority
FR
France
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
FR7227244A
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.)
Valeo SE
Original Assignee
Francaise du Ferodo SA
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 Francaise du Ferodo SA filed Critical Francaise du Ferodo SA
Priority to FR7227244A priority Critical patent/FR2194345A5/fr
Priority to IT1274973A priority patent/IT992293B/it
Application granted granted Critical
Publication of FR2194345A5 publication Critical patent/FR2194345A5/fr
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
    • H02P7/29—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 pulse modulation
    • H02P7/2913—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 pulse modulation 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)
FR7227244A 1972-07-28 1972-07-28 Expired FR2194345A5 (sv)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR7227244A FR2194345A5 (sv) 1972-07-28 1972-07-28
IT1274973A IT992293B (it) 1972-07-28 1973-07-20 Dispositivo ondulatore in partico lare per carrello di manutenzione

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7227244A FR2194345A5 (sv) 1972-07-28 1972-07-28

Publications (1)

Publication Number Publication Date
FR2194345A5 true FR2194345A5 (sv) 1974-02-22

Family

ID=9102510

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7227244A Expired FR2194345A5 (sv) 1972-07-28 1972-07-28

Country Status (2)

Country Link
FR (1) FR2194345A5 (sv)
IT (1) IT992293B (sv)

Also Published As

Publication number Publication date
IT992293B (it) 1975-09-10

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Legal Events

Date Code Title Description
ST Notification of lapse