GB559303A - Means for amplifying a direct current by transductor action - Google Patents

Means for amplifying a direct current by transductor action

Info

Publication number
GB559303A
GB559303A GB8719/42A GB871942A GB559303A GB 559303 A GB559303 A GB 559303A GB 8719/42 A GB8719/42 A GB 8719/42A GB 871942 A GB871942 A GB 871942A GB 559303 A GB559303 A GB 559303A
Authority
GB
United Kingdom
Prior art keywords
windings
transductor
transductors
polarized
current
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
GB8719/42A
Other languages
English (en)
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.)
ABB Norden Holding AB
Original Assignee
ASEA AB
Allmanna Svenska Elektriska AB
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 ASEA AB, Allmanna Svenska Elektriska AB filed Critical ASEA AB
Publication of GB559303A publication Critical patent/GB559303A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F9/00—Magnetic amplifiers
    • 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)
  • Power Engineering (AREA)
  • Ac-Ac Conversion (AREA)
  • Amplifiers (AREA)
GB8719/42A 1941-07-25 1942-06-25 Means for amplifying a direct current by transductor action Expired GB559303A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE228082X 1941-07-25

Publications (1)

Publication Number Publication Date
GB559303A true GB559303A (en) 1944-02-14

Family

ID=20305613

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8719/42A Expired GB559303A (en) 1941-07-25 1942-06-25 Means for amplifying a direct current by transductor action

Country Status (4)

Country Link
US (1) US2504675A (ro)
BE (1) BE475015A (ro)
CH (1) CH228082A (ro)
GB (1) GB559303A (ro)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2773235A (en) * 1953-09-02 1956-12-04 Westinghouse Electric Corp Magnetic amplifiers

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE475022A (ro) * 1945-06-25
US2710313A (en) * 1948-10-12 1955-06-07 Vickers Inc Electromagnetic audio amplifiers
US2768345A (en) * 1950-03-01 1956-10-23 Gen Electric Magnetic amplifier circuit
US2722654A (en) * 1950-12-11 1955-11-01 Allis Chalmers Mfg Co Regulating system utilizing a saturable reactor having negative feedback
US2648813A (en) * 1951-03-14 1953-08-11 Westinghouse Electric Corp Regulating system
US2790948A (en) * 1951-06-19 1957-04-30 Lear Inc Magnetic modulator systems
US2700128A (en) * 1952-05-05 1955-01-18 North American Aviation Inc Magnetic voltage regulator
US2719261A (en) * 1952-09-27 1955-09-27 Westinghouse Electric Corp Voltage reference networks
US2892148A (en) * 1954-04-19 1959-06-23 Westinghouse Electric Corp Magnetic amplifier control for electric discharge apparatus
US2970252A (en) * 1955-06-17 1961-01-31 North American Aviation Inc Current regulator with saturable core

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1865562A (en) * 1931-01-22 1932-07-05 Union Switch & Signal Co Electrical regulating apparatus
US2338423A (en) * 1938-12-14 1944-01-04 Geyger Wilhelm Apparatus for measuring direct currents or voltages
US2423134A (en) * 1943-12-08 1947-07-01 Int Standard Electric Corp Accumulator charging system
US2431311A (en) * 1943-12-08 1947-11-25 Int Standard Electric Corp Battery charging system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2773235A (en) * 1953-09-02 1956-12-04 Westinghouse Electric Corp Magnetic amplifiers

Also Published As

Publication number Publication date
US2504675A (en) 1950-04-18
CH228082A (de) 1943-07-31
BE475015A (ro)

Similar Documents

Publication Publication Date Title
GB514865A (en) Improvements in and relating to directional saturable reactors
GB559303A (en) Means for amplifying a direct current by transductor action
GB613082A (en) Polarized transductor amplifier
GB660179A (en) Improvements in and relating to magnetic amplifiers
US2259711A (en) Alternating electric current control apparatus
GB633903A (en) Transductor regulator
GB589341A (en) Direct current saturable inductance (transductor) with self-magnetisation
GB901337A (en) Industrial process control apparatus
GB537929A (en) Means for amplifying electric currents by d.c. saturated inductances
GB836019A (en) Magnetic voltage regulators for transformers with stepped switching mechanisms
GB552118A (en) Improvements in or relating to electrical control systems
GB552914A (en) Improvements in regulating transformers
GB573793A (en) Amplifying arrangement using saturable bore reactors
GB737546A (en) Improvements relating to magnetic amplifiers
GB685320A (en) Improvements in saturable core reactance devices
GB809176A (en) Improvements in or relating to electric amplifier apparatus
GB557829A (en) Means for influencing a load current in dependence on a control current
GB564185A (en) Means for reproducing a direct current
GB549318A (en) Improvements in current limiting arrangements for shunt motors
GB719007A (en) Improvements relating to magnetic amplifier and like circuits
GB624866A (en) Improvements in or relating to magnetic amplifiers
GB710843A (en) Improvements in transductor regulators
GB752279A (en) Improvements in and relating to magnetic amplifiers
GB707878A (en) Improvements in or relating to voltage stabilizing systems
GB693617A (en) Improvements in or relating to magnetic amplifiers