FR1220614A - Protection device for installations comprising controlled transistors - Google Patents

Protection device for installations comprising controlled transistors

Info

Publication number
FR1220614A
FR1220614A FR792360A FR792360A FR1220614A FR 1220614 A FR1220614 A FR 1220614A FR 792360 A FR792360 A FR 792360A FR 792360 A FR792360 A FR 792360A FR 1220614 A FR1220614 A FR 1220614A
Authority
FR
France
Prior art keywords
installations
protection device
controlled transistors
transistors
controlled
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
FR792360A
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.)
Licentia Patent Verwaltungs GmbH
Original Assignee
Licentia Patent Verwaltungs 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 Licentia Patent Verwaltungs GmbH filed Critical Licentia Patent Verwaltungs GmbH
Application granted granted Critical
Publication of FR1220614A publication Critical patent/FR1220614A/en
Expired legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02PCONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P7/00Arrangements for regulating or controlling the speed or torque of electric DC motors
    • H02P7/06Arrangements 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
    • H02P7/18Arrangements 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
    • H02P7/24Arrangements 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
    • H02P7/28Arrangements 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
    • H02P7/285Arrangements 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
    • H02P7/29Arrangements 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
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02PCONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P7/00Arrangements for regulating or controlling the speed or torque of electric DC motors
    • H02P7/03Arrangements for regulating or controlling the speed or torque of electric DC motors for controlling the direction of rotation of DC motors
    • H02P7/05Arrangements for regulating or controlling the speed or torque of electric DC motors for controlling the direction of rotation of DC motors by means of electronic switching

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
FR792360A 1958-04-25 1959-04-17 Protection device for installations comprising controlled transistors Expired FR1220614A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1220614X 1958-04-25

Publications (1)

Publication Number Publication Date
FR1220614A true FR1220614A (en) 1960-05-25

Family

ID=7734011

Family Applications (1)

Application Number Title Priority Date Filing Date
FR792360A Expired FR1220614A (en) 1958-04-25 1959-04-17 Protection device for installations comprising controlled transistors

Country Status (1)

Country Link
FR (1) FR1220614A (en)

Similar Documents

Publication Publication Date Title
FR1199636A (en) Locking device for bolts
FR1258663A (en) Protection device for transistor
FR1237501A (en) Distributor device for spreadable materials
FR1222091A (en) Alternator protection device
FR1229575A (en) Device for moving loads vertically
FR1220614A (en) Protection device for installations comprising controlled transistors
FR1314473A (en) Advanced support for crop protection device
FR1192452A (en) Safety device for screws
FR1308655A (en) Connection device for pipes
FR1204754A (en) Support device for disconnectors
BE588446A (en) Safety device for screws
FR1196360A (en) Auxiliary device for telephone
FR1195673A (en) Magnetic device for containers or pipes
FR73579E (en) Device for insulating pipes
FR1273939A (en) Diverter device for turbo-drilling
FR1191836A (en) Pipe connection device
FR1217411A (en) Advanced device for refrigerators
FR1268785A (en) Adjustment device for objectives
FR1211976A (en) Cooling device for transistors
BE617988A (en) Device for weights
FR1254753A (en) Device for controlling aerotechnical devices
FR1202904A (en) Micrometic adjustment device for cartoning devices
FR77457E (en) Fluid shut-off device
FR1211898A (en) Locking device for nuts
BE590042A (en) Device for controlling aerotechnical devices.