BE735414A - - Google Patents

Info

Publication number
BE735414A
BE735414A BE735414DA BE735414A BE 735414 A BE735414 A BE 735414A BE 735414D A BE735414D A BE 735414DA BE 735414 A BE735414 A BE 735414A
Authority
BE
Belgium
Application number
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 filed Critical
Publication of BE735414A publication Critical patent/BE735414A/xx

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
    • 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
    • H02P7/281—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 the DC motor being operated in four quadrants

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Control Of Direct Current Motors (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)
  • Ignition Installations For Internal Combustion Engines (AREA)
  • Dc-Dc Converters (AREA)
  • Stopping Of Electric Motors (AREA)
  • Control Of Eletrric Generators (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
  • Medicinal Preparation (AREA)
BE735414D 1968-07-01 1969-06-30 BE735414A (xx)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB31386/68A GB1255933A (en) 1968-07-01 1968-07-01 Improvements in control systems for direct current electric motors

Publications (1)

Publication Number Publication Date
BE735414A true BE735414A (xx) 1969-12-01

Family

ID=10322319

Family Applications (1)

Application Number Title Priority Date Filing Date
BE735414D BE735414A (xx) 1968-07-01 1969-06-30

Country Status (14)

Country Link
US (1) US3601658A (xx)
JP (2) JPS5033205B1 (xx)
AT (2) AT294254B (xx)
BE (1) BE735414A (xx)
CH (1) CH496358A (xx)
DE (1) DE1966386C3 (xx)
DK (1) DK136128B (xx)
ES (1) ES368953A1 (xx)
FR (1) FR2012070A1 (xx)
GB (1) GB1255933A (xx)
IE (1) IE33179B1 (xx)
NL (1) NL144796B (xx)
NO (2) NO127889B (xx)
SE (2) SE388089B (xx)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2010366069B2 (en) * 2010-12-20 2016-07-21 Ea Technology Limited Switching arrangement

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3359457A (en) * 1963-10-14 1967-12-19 Triplett Electrical Instr Co Device for overload protection of electrical equipment
US3389318A (en) * 1964-11-23 1968-06-18 Sperry Rand Corp Control systems for electrically driven vehicles having controlled rectifiers operative in response to motor current
US3363160A (en) * 1965-11-05 1968-01-09 Gen Electric Motor control fail safe circuitry

Also Published As

Publication number Publication date
NO127889B (xx) 1973-08-27
DE1933139A1 (de) 1970-08-20
DK136128C (xx) 1978-01-16
NO130525C (xx) 1974-12-27
IE33179B1 (en) 1974-04-17
IE33179L (en) 1970-01-01
SE362175B (xx) 1973-11-26
AT294254B (de) 1971-11-10
AT299390B (de) 1972-06-12
GB1255933A (en) 1971-12-01
DE1966386B2 (de) 1979-05-17
DE1933139B2 (de) 1972-12-28
ES368953A1 (es) 1971-05-01
NO130525B (xx) 1974-09-16
CH496358A (de) 1970-09-15
NL144796B (nl) 1975-01-15
JPS5033205B1 (xx) 1975-10-28
US3601658A (en) 1971-08-24
DK136128B (da) 1977-08-15
DE1966386A1 (de) 1973-01-11
SE388089B (sv) 1976-09-20
FR2012070A1 (xx) 1970-03-13
NL6910021A (xx) 1970-01-05
JPS5136443B1 (xx) 1976-10-08
DE1966386C3 (de) 1980-01-10

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: LANSING BAGNALL LTD

Effective date: 19840630