FR699545A - Improvements to electrical servo systems - Google Patents

Improvements to electrical servo systems

Info

Publication number
FR699545A
FR699545A FR699545DA FR699545A FR 699545 A FR699545 A FR 699545A FR 699545D A FR699545D A FR 699545DA FR 699545 A FR699545 A FR 699545A
Authority
FR
France
Prior art keywords
servo systems
electrical servo
electrical
systems
servo
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
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.)
Compagnie Francaise Thomson Houston SA
Original Assignee
Compagnie Francaise Thomson Houston 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 Compagnie Francaise Thomson Houston SA filed Critical Compagnie Francaise Thomson Houston SA
Application granted granted Critical
Publication of FR699545A publication Critical patent/FR699545A/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
    • H02P13/00—Arrangements for controlling transformers, reactors or choke coils, for the purpose of obtaining a desired output
    • H02P13/12—Arrangements for controlling transformers, reactors or choke coils, for the purpose of obtaining a desired output by varying magnetic bias
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05F—SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES
    • G05F1/00—Automatic systems in which deviations of an electric quantity from one or more predetermined values are detected at the output of the system and fed back to a device within the system to restore the detected quantity to its predetermined value or values, i.e. retroactive systems
    • G05F1/10—Regulating voltage or current
    • G05F1/12—Regulating voltage or current wherein the variable actually regulated by the final control device is ac
    • G05F1/32—Regulating voltage or current wherein the variable actually regulated by the final control device is ac using magnetic devices having a controllable degree of saturation as final control devices
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05F—SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES
    • G05F1/00—Automatic systems in which deviations of an electric quantity from one or more predetermined values are detected at the output of the system and fed back to a device within the system to restore the detected quantity to its predetermined value or values, i.e. retroactive systems
    • G05F1/10—Regulating voltage or current
    • G05F1/12—Regulating voltage or current wherein the variable actually regulated by the final control device is ac
    • G05F1/32—Regulating voltage or current wherein the variable actually regulated by the final control device is ac using magnetic devices having a controllable degree of saturation as final control devices
    • G05F1/34—Regulating voltage or current wherein the variable actually regulated by the final control device is ac using magnetic devices having a controllable degree of saturation as final control devices combined with discharge tubes or semiconductor devices
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B47/00—Circuit arrangements for operating light sources in general, i.e. where the type of light source is not relevant
    • H05B47/10—Controlling the light source

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Automation & Control Theory (AREA)
  • Circuit Arrangements For Discharge Lamps (AREA)
  • Circuit Arrangement For Electric Light Sources In General (AREA)
FR699545D 1931-09-11 1930-06-27 Improvements to electrical servo systems Expired FR699545A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US562359A US1904485A (en) 1931-09-11 1931-09-11 Control system

Publications (1)

Publication Number Publication Date
FR699545A true FR699545A (en) 1931-02-16

Family

ID=24245958

Family Applications (2)

Application Number Title Priority Date Filing Date
FR699545D Expired FR699545A (en) 1931-09-11 1930-06-27 Improvements to electrical servo systems
FR42283D Expired FR42283E (en) 1931-09-11 1932-07-23 Improvements to electrical servo systems

Family Applications After (1)

Application Number Title Priority Date Filing Date
FR42283D Expired FR42283E (en) 1931-09-11 1932-07-23 Improvements to electrical servo systems

Country Status (5)

Country Link
US (1) US1904485A (en)
BE (1) BE390886A (en)
DE (1) DE639192C (en)
FR (2) FR699545A (en)
GB (1) GB407073A (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2732477A (en) * 1956-01-24 Control system
US2435965A (en) * 1942-10-09 1948-02-17 Honeywell Regulator Co Electrical motor control apparatus
US2432529A (en) * 1943-08-28 1947-12-16 Albert R Locke Arc welder control circuit
US2443006A (en) * 1944-05-24 1948-06-08 Farnsworth Res Corp Voltage regulator
US2516298A (en) * 1945-06-20 1950-07-25 Allis Chalmers Mfg Co Regulating system utilizing voltage responsive thyratrons
US2573094A (en) * 1946-03-09 1951-10-30 Cutler Hammer Inc Electric welding system
US2675515A (en) * 1947-02-06 1954-04-13 North Electric Mfg Company Battery charging apparatus
US2511981A (en) * 1947-09-26 1950-06-20 Rca Corp Electronic thermostat
US2554218A (en) * 1948-03-27 1951-05-22 Gen Electric Temperature control system
US2586498A (en) * 1951-02-28 1952-02-19 Gen Electric Electronic frequency changer and stabilizing control means therefor

Also Published As

Publication number Publication date
US1904485A (en) 1933-04-18
FR42283E (en) 1933-06-21
GB407073A (en) 1934-03-07
DE639192C (en) 1936-11-30
BE390886A (en)

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