NL71169C - - Google Patents

Info

Publication number
NL71169C
NL71169C NL71169DA NL71169C NL 71169 C NL71169 C NL 71169C NL 71169D A NL71169D A NL 71169DA NL 71169 C NL71169 C NL 71169C
Authority
NL
Netherlands
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.)
Publication of NL71169C publication Critical patent/NL71169C/xx

Links

Classifications

    • 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
    • G05F1/325—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 with specific core structure, e.g. gap, aperture, slot, permanent magnet
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B11/00—Automatic controllers
    • G05B11/01—Automatic controllers electric
    • G05B11/012—Automatic controllers electric details of the transmission means
    • G05B11/016—Automatic controllers electric details of the transmission means using inductance means
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F9/00—Magnetic amplifiers
    • H03F9/02—Magnetic amplifiers current-controlled, i.e. the load current flowing in both directions through a main coil

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Power Engineering (AREA)
  • Electromagnetism (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Control Of Electrical Variables (AREA)
  • Coils Or Transformers For Communication (AREA)
NL71169D 1947-05-08 NL71169C (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1249547A GB623661A (en) 1947-05-08 1947-05-08 Improvements relating to control apparatus for alternating electric current circuits

Publications (1)

Publication Number Publication Date
NL71169C true NL71169C (fr)

Family

ID=10005652

Family Applications (1)

Application Number Title Priority Date Filing Date
NL71169D NL71169C (fr) 1947-05-08

Country Status (3)

Country Link
DE (1) DE845973C (fr)
GB (1) GB623661A (fr)
NL (1) NL71169C (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1055658B (de) * 1953-07-27 1959-04-23 Siemens Ag Anordnung zur Erzeugung einer elektrischen Steuergroesse in Abhaengigkeit von einer elektrischen Regelgroesse
DE1074715B (de) * 1954-03-25 1960-02-04 Siemens-Schuckertwerke Aktiengesellschaft, Berlin Und Erlangen Regeleinrichtung mit elektrisch gesteuertem Verstärker
DE1046736B (de) * 1955-07-23 1958-12-18 Siemens Ag Regelanordnung unter Benutzung von Hallspannungsgeneratoren
DE1166339B (de) * 1957-01-29 1964-03-26 Stone J & Co Ltd Elektrische Batterielade- und Stromversorgungseinrichtung, insbesondere fuer Eisenbahnfahrzeuge
DE1272567B (de) * 1961-04-10 1968-07-11 Leeds & Northrup Co Messwertumformer
GB2158294B (en) * 1984-04-12 1987-04-29 Westinghouse Brake & Signal An a.c. }and} gate

Also Published As

Publication number Publication date
GB623661A (en) 1949-05-20
DE845973C (de) 1952-08-07

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