CH228082A - Arrangement for amplifying a current flowing alternately in both directions through direct-current-biased choke coils. - Google Patents

Arrangement for amplifying a current flowing alternately in both directions through direct-current-biased choke coils.

Info

Publication number
CH228082A
CH228082A CH228082DA CH228082A CH 228082 A CH228082 A CH 228082A CH 228082D A CH228082D A CH 228082DA CH 228082 A CH228082 A CH 228082A
Authority
CH
Switzerland
Prior art keywords
current
amplifying
directions
direct
arrangement
Prior art date
Application number
Other languages
German (de)
Inventor
Aktiebolaget Allman Elektriska
Original Assignee
Asea 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 filed Critical Asea Ab
Publication of CH228082A publication Critical patent/CH228082A/en

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)
  • Amplifiers (AREA)
  • Ac-Ac Conversion (AREA)
CH228082D 1941-07-25 1942-06-27 Arrangement for amplifying a current flowing alternately in both directions through direct-current-biased choke coils. CH228082A (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
CH228082A true CH228082A (en) 1943-07-31

Family

ID=20305613

Family Applications (1)

Application Number Title Priority Date Filing Date
CH228082D CH228082A (en) 1941-07-25 1942-06-27 Arrangement for amplifying a current flowing alternately in both directions through direct-current-biased choke coils.

Country Status (4)

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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2509864A (en) * 1945-06-25 1950-05-30 Asea Ab Electromagnetic amplifier

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
US2773235A (en) * 1953-09-02 1956-12-04 Westinghouse Electric Corp Magnetic amplifiers
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
US2509864A (en) * 1945-06-25 1950-05-30 Asea Ab Electromagnetic amplifier

Also Published As

Publication number Publication date
US2504675A (en) 1950-04-18
BE475015A (en)
GB559303A (en) 1944-02-14

Similar Documents

Publication Publication Date Title
CH211263A (en) Magnetic filter.
FR867387A (en) Improvements to magnetic circuits
CH228082A (en) Arrangement for amplifying a current flowing alternately in both directions through direct-current-biased choke coils.
FR870759A (en) Magnetic amplifier
CH222330A (en) Filter with permanent magnetic excitation.
CH226770A (en) Arrangement for tuning coils.
CH228534A (en) Magnetic amplifier.
FR51262E (en) Improvements to magnetic amplifiers
CH228100A (en) Arrangement for resistance transformation.
FR847680A (en) Improvements in special steels
CH200142A (en) Magnetic wheel.
CH235142A (en) Choke coil arrangement designed as a magnetic amplifier.
DK59106C (en) Multiphase, DC Magnetized Inductance and Coupling with such.
CH219698A (en) Magnetic shunt to improve the error curve in induction meters.
CH213670A (en) AC magnets, in particular for electroacoustic devices.
FR863528A (en) Improvements in devices for creating magnetic fields
FR846633A (en) Improvements in austenitic steels
CH223396A (en) Device for reducing short-circuit currents in the converter transformer caused by backfiring in the converter.
FR861164A (en) Improvement in domestic coolers
FR856089A (en) Advanced training in hacksaws
FR858726A (en) Advanced training in electromagnetic valves
DK67688C (en) DC magnetized rotary magnet instrument for indicator devices.
FR856825A (en) Improvements in fencing foils
FR846634A (en) Improvements in special steels
CH208835A (en) DC biased choke coil.